---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-973 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 532 3756 0 3687 7145 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:67:c6:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85176sec preferred_lft 85176sec inet6 fe80::f816:3eff:fe67:c6d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:9b:94:7a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:4fff:fe9b:947a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-973) 10/24/26 _x86_64_ (4 CPU) 02:54:42 LINUX RESTART (4 CPU) 02:55:01 tps rtps wtps bread/s bwrtn/s 02:56:01 165.44 61.29 104.15 5000.23 42311.10 02:57:01 113.61 42.51 71.10 2429.73 13848.09 02:58:01 64.76 21.75 43.01 1883.42 15899.62 02:59:01 156.61 4.20 152.42 502.37 35571.48 03:00:01 388.94 0.65 388.29 21.60 14032.73 03:01:01 519.76 0.00 519.76 0.00 20363.54 03:02:01 480.10 0.00 480.10 0.00 18648.63 03:03:01 453.02 0.00 453.02 0.00 17115.28 03:04:01 185.70 0.55 185.15 5.86 7408.20 03:05:01 17.56 0.00 17.56 0.00 659.76 03:06:01 16.08 0.00 16.08 0.00 353.14 03:07:01 2824.81 0.00 2824.81 0.00 15016.16 03:08:01 445.13 0.00 445.13 0.00 15845.09 03:09:01 368.03 0.05 367.98 0.80 13219.86 03:10:02 594.31 5.64 588.67 60.97 21767.19 03:11:01 611.81 0.17 611.64 3.80 21098.61 03:12:01 2991.40 0.15 2991.25 23.99 23434.32 03:13:01 414.61 0.38 414.23 37.99 14605.43 03:14:01 563.92 8.07 555.86 480.59 26585.30 03:15:01 104.48 1.80 102.68 135.58 4963.57 Average: 573.99 7.37 566.62 529.73 17134.52 02:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 5654380 7358236 2513048 30.77 49776 1825124 1029256 11.17 668840 1657152 203204 02:57:01 4909408 7147756 3258020 39.89 70204 2318328 1179952 12.80 901536 2126500 288868 02:58:01 3399820 6265204 4767608 58.37 80352 2917000 1817968 19.73 1891744 2611456 398148 02:59:01 1494656 5012964 6672772 81.70 91476 3604732 3743468 40.62 3212564 3143384 8176 03:00:01 963180 4581360 7204248 88.21 129648 3626572 4189888 45.46 3701544 3125032 22680 03:01:01 779860 4536056 7387568 90.45 155172 3662916 4203584 45.61 3771876 3157804 13476 03:02:01 649108 4522468 7518320 92.05 168768 3694896 4217128 45.76 3798584 3186988 11244 03:03:01 557476 4524600 7609952 93.17 179056 3711300 4222948 45.82 3806184 3201740 11124 03:04:01 439312 4454128 7728116 94.62 182992 3730076 4327600 46.96 3880932 3214672 7248 03:05:01 433872 4449440 7733556 94.69 183000 3730776 4334364 47.03 3885988 3215284 292 03:06:01 430000 4445848 7737428 94.74 183000 3731012 4325492 46.93 3890044 3215440 436 03:07:01 445692 4355336 7721736 94.54 184396 3732908 4435412 48.13 3986400 3215176 16268 03:08:01 375060 4345636 7792368 95.41 184528 3730868 4455984 48.35 3993548 3213372 13488 03:09:01 146288 4132704 8021140 98.21 184640 3711000 4943956 53.65 4169176 3199972 20464 03:10:02 122864 4125760 8044564 98.50 182028 3667080 4951500 53.73 4139164 3187784 13696 03:11:01 150384 4083796 8017044 98.16 184120 3536944 5086740 55.19 4141912 3088012 13732 03:12:01 132664 4058436 8034764 98.38 186696 3534316 5152600 55.91 4166344 3087432 14736 03:13:01 1603668 5606288 6563760 80.37 187096 3561452 3191752 34.63 2755064 3023932 93740 03:14:01 3486000 7320328 4681428 57.32 187972 3559664 1346640 14.61 1124988 3056672 21940 03:15:01 3804132 7278192 4363296 53.42 188328 3384012 1105732 12.00 1185172 2874028 16488 Average: 1498891 5130227 6668537 81.65 157162 3448549 3613098 39.20 3153580 2990092 59472 02:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 395.43 257.77 1656.04 69.88 0.00 0.00 0.00 0.00 02:57:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 252.12 241.69 4439.76 36.98 0.00 0.00 0.00 0.00 02:58:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 459.57 414.95 7757.94 64.93 0.00 0.00 0.00 0.00 02:59:01 lo 3.28 3.28 0.48 0.48 0.00 0.00 0.00 0.00 02:59:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 02:59:01 veth9054e3c 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 02:59:01 ens3 279.49 230.01 2709.52 25.00 0.00 0.00 0.00 0.00 03:00:01 lo 136.71 136.71 317.92 317.92 0.00 0.00 0.00 0.00 03:00:01 docker0 80.02 71.17 310.83 8.31 0.00 0.00 0.00 0.00 03:00:01 veth9054e3c 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 2.13 2.00 0.43 1.88 0.00 0.00 0.00 0.00 03:01:01 lo 142.71 142.71 242.28 242.28 0.00 0.00 0.00 0.00 03:01:01 docker0 94.75 77.70 217.42 27.42 0.00 0.00 0.00 0.00 03:01:01 veth9054e3c 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 0.48 0.43 0.14 0.36 0.00 0.00 0.00 0.00 03:02:01 lo 160.87 160.87 357.21 357.21 0.00 0.00 0.00 0.00 03:02:01 docker0 111.90 93.68 323.64 37.09 0.00 0.00 0.00 0.00 03:02:01 veth9054e3c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 0.72 0.50 0.13 1.42 0.00 0.00 0.00 0.00 03:03:01 lo 178.45 178.45 437.11 437.11 0.00 0.00 0.00 0.00 03:03:01 docker0 124.05 108.10 396.64 45.12 0.00 0.00 0.00 0.00 03:03:01 veth9054e3c 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 0.68 0.42 0.17 0.85 0.00 0.00 0.00 0.00 03:04:01 lo 155.83 155.83 459.11 459.11 0.00 0.00 0.00 0.00 03:04:01 docker0 99.83 92.37 421.47 39.97 0.00 0.00 0.00 0.00 03:04:01 veth9054e3c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 1.70 1.08 0.29 0.72 0.00 0.00 0.00 0.00 03:05:01 lo 93.92 93.92 302.60 302.60 0.00 0.00 0.00 0.00 03:05:01 docker0 59.67 58.07 272.88 31.53 0.00 0.00 0.00 0.00 03:05:01 veth9054e3c 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 1.23 0.67 0.45 0.64 0.00 0.00 0.00 0.00 03:06:01 lo 119.56 119.56 425.55 425.55 0.00 0.00 0.00 0.00 03:06:01 docker0 80.22 78.25 386.46 41.45 0.00 0.00 0.00 0.00 03:06:01 veth9054e3c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:06:01 ens3 0.88 0.28 0.22 0.22 0.00 0.00 0.00 0.00 03:07:01 lo 137.91 137.91 258.57 258.57 0.00 0.00 0.00 0.00 03:07:01 docker0 79.54 69.86 238.43 20.08 0.00 0.00 0.00 0.00 03:07:01 veth9054e3c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 2.15 1.53 0.60 1.91 0.00 0.00 0.00 0.00 03:08:01 lo 145.09 145.09 325.96 325.96 0.00 0.00 0.00 0.00 03:08:01 docker0 99.63 83.90 296.22 32.71 0.00 0.00 0.00 0.00 03:08:01 veth9054e3c 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 03:08:01 ens3 2.73 2.23 0.55 1.61 0.00 0.00 0.00 0.00 03:09:01 lo 201.28 201.28 315.86 315.86 0.00 0.00 0.00 0.00 03:09:01 docker0 104.48 96.72 285.37 30.54 0.00 0.00 0.00 0.00 03:09:01 veth9054e3c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:09:01 ens3 43.20 29.82 8.63 65.90 0.00 0.00 0.00 0.00 03:10:02 lo 120.27 120.27 44.71 44.71 0.00 0.00 0.00 0.00 03:10:02 docker0 69.70 53.69 37.70 7.88 0.00 0.00 0.00 0.00 03:10:02 veth9054e3c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:10:02 ens3 0.18 0.15 0.03 0.19 0.00 0.00 0.00 0.00 03:11:01 lo 128.89 128.89 82.92 82.92 0.00 0.00 0.00 0.00 03:11:01 docker0 72.48 58.17 75.74 7.91 0.00 0.00 0.00 0.00 03:11:01 veth9054e3c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:11:01 ens3 0.71 0.54 0.19 0.40 0.00 0.00 0.00 0.00 03:12:01 lo 118.14 118.14 76.96 76.96 0.00 0.00 0.00 0.00 03:12:01 docker0 67.86 53.95 71.13 6.73 0.00 0.00 0.00 0.00 03:12:01 veth9054e3c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:12:01 ens3 1.12 0.92 0.27 1.01 0.00 0.00 0.00 0.00 03:13:01 lo 90.53 90.53 30.14 30.14 0.00 0.00 0.00 0.00 03:13:01 docker0 49.81 40.64 26.13 4.52 0.00 0.00 0.00 0.00 03:13:01 veth9054e3c 0.22 0.23 0.01 0.01 0.00 0.00 0.00 0.00 03:13:01 ens3 11.05 8.27 2.27 10.92 0.00 0.00 0.00 0.00 03:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 veth9054e3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 44.89 35.53 111.86 9.03 0.00 0.00 0.00 0.00 03:15:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 14.91 16.50 9.41 11.48 0.00 0.00 0.00 0.00 Average: lo 96.89 96.89 183.97 183.97 0.00 0.00 0.00 0.00 Average: docker0 59.70 51.82 168.07 17.07 0.00 0.00 0.00 0.00 Average: ens3 75.83 62.31 835.57 15.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-973) 10/24/26 _x86_64_ (4 CPU) 02:54:42 LINUX RESTART (4 CPU) 02:55:01 CPU %user %nice %system %iowait %steal %idle 02:56:01 all 18.19 0.00 2.50 5.15 0.06 74.10 02:56:01 0 12.26 0.00 1.60 3.16 0.03 82.95 02:56:01 1 22.45 0.00 2.11 4.08 0.07 71.29 02:56:01 2 6.13 0.00 3.58 8.43 0.07 81.81 02:56:01 3 31.90 0.00 2.73 4.98 0.08 60.31 02:57:01 all 26.99 0.00 1.92 2.84 0.08 68.17 02:57:01 0 17.17 0.00 0.60 1.75 0.05 80.43 02:57:01 1 25.15 0.00 1.88 0.47 0.08 72.42 02:57:01 2 23.00 0.00 2.26 6.46 0.10 68.18 02:57:01 3 42.62 0.00 2.93 2.68 0.10 51.67 02:58:01 all 56.63 0.00 3.14 1.26 0.15 38.82 02:58:01 0 62.30 0.00 2.34 0.23 0.15 34.97 02:58:01 1 57.17 0.00 3.14 1.92 0.15 37.62 02:58:01 2 54.06 0.00 4.15 2.41 0.13 39.25 02:58:01 3 53.01 0.00 2.95 0.47 0.15 43.43 02:59:01 all 55.23 0.00 3.18 2.94 0.15 38.50 02:59:01 0 62.11 0.00 2.93 5.36 0.15 29.44 02:59:01 1 43.70 0.00 3.67 2.11 0.13 50.38 02:59:01 2 60.04 0.00 2.92 2.91 0.17 33.96 02:59:01 3 55.07 0.00 3.19 1.37 0.15 40.22 03:00:01 all 30.86 0.00 3.88 9.06 0.12 56.08 03:00:01 0 27.28 0.00 3.77 8.78 0.10 60.07 03:00:01 1 30.25 0.00 5.25 13.64 0.12 50.75 03:00:01 2 34.76 0.00 3.32 6.89 0.13 54.90 03:00:01 3 31.17 0.00 3.19 6.94 0.12 58.59 03:01:01 all 12.23 0.00 5.05 12.02 0.10 70.60 03:01:01 0 10.09 0.00 4.24 10.41 0.08 75.19 03:01:01 1 13.45 0.00 5.42 13.21 0.08 67.84 03:01:01 2 12.81 0.00 5.72 10.15 0.17 71.15 03:01:01 3 12.59 0.00 4.85 14.28 0.10 68.17 03:02:01 all 11.76 0.00 4.77 11.25 0.09 72.13 03:02:01 0 9.95 0.00 4.30 9.40 0.08 76.27 03:02:01 1 13.50 0.00 5.14 12.49 0.08 68.78 03:02:01 2 10.26 0.00 3.84 8.74 0.12 77.04 03:02:01 3 13.35 0.00 5.76 14.37 0.08 66.44 03:03:01 all 12.03 0.00 4.62 10.65 0.08 72.62 03:03:01 0 9.95 0.00 3.66 10.08 0.07 76.24 03:03:01 1 14.45 0.00 7.09 17.72 0.10 60.64 03:03:01 2 12.22 0.00 3.57 4.92 0.10 79.19 03:03:01 3 11.51 0.00 4.19 9.87 0.07 74.37 03:04:01 all 15.70 0.00 2.84 4.20 0.10 77.16 03:04:01 0 16.67 0.00 3.02 4.32 0.10 75.89 03:04:01 1 13.91 0.00 2.36 4.73 0.07 78.94 03:04:01 2 16.88 0.00 3.34 5.60 0.12 74.06 03:04:01 3 15.34 0.00 2.65 2.13 0.12 79.76 03:05:01 all 7.25 0.00 0.82 0.05 0.06 91.82 03:05:01 0 7.02 0.00 0.68 0.02 0.08 92.19 03:05:01 1 6.99 0.00 0.85 0.12 0.07 91.97 03:05:01 2 8.50 0.00 0.99 0.03 0.05 90.43 03:05:01 3 6.50 0.00 0.70 0.02 0.05 92.73 03:06:01 all 8.81 0.00 1.02 0.04 0.06 90.08 03:06:01 0 8.38 0.00 1.01 0.03 0.07 90.51 03:06:01 1 10.34 0.00 1.54 0.13 0.07 87.93 03:06:01 2 8.41 0.00 0.80 0.00 0.05 90.74 03:06:01 3 8.12 0.00 0.74 0.00 0.07 91.08 03:06:01 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 12.60 0.00 4.70 10.49 0.08 72.13 03:07:01 0 11.24 0.00 5.08 16.14 0.07 67.48 03:07:01 1 12.63 0.00 3.40 8.66 0.05 75.26 03:07:01 2 14.26 0.00 6.98 6.92 0.12 71.72 03:07:01 3 12.30 0.00 3.31 10.19 0.07 74.14 03:08:01 all 12.28 0.00 4.23 10.22 0.10 73.16 03:08:01 0 9.65 0.00 2.07 2.11 0.08 86.09 03:08:01 1 11.86 0.00 3.96 6.06 0.08 78.04 03:08:01 2 16.54 0.00 6.89 21.52 0.17 54.88 03:08:01 3 11.12 0.00 4.05 11.31 0.10 73.42 03:09:01 all 24.86 0.00 4.50 8.30 0.11 62.24 03:09:01 0 17.43 0.00 3.17 5.77 0.07 73.56 03:09:01 1 26.49 0.00 4.03 5.50 0.10 63.88 03:09:01 2 25.26 0.00 4.77 6.23 0.13 63.61 03:09:01 3 30.25 0.00 6.05 15.70 0.12 47.89 03:10:02 all 9.28 0.00 5.43 14.19 0.09 71.01 03:10:02 0 8.63 0.00 4.35 8.23 0.08 78.70 03:10:02 1 9.82 0.00 5.64 13.11 0.08 71.34 03:10:02 2 10.55 0.00 6.62 18.90 0.13 63.79 03:10:02 3 8.15 0.00 5.11 16.62 0.07 70.04 03:11:01 all 9.90 0.00 5.45 13.40 0.12 71.13 03:11:01 0 9.83 0.00 6.17 12.07 0.12 71.81 03:11:01 1 8.83 0.00 3.94 11.23 0.09 75.92 03:11:01 2 10.67 0.00 5.62 10.36 0.17 73.17 03:11:01 3 10.22 0.00 6.08 19.90 0.14 63.66 03:12:01 all 9.45 0.00 6.67 17.00 0.09 66.79 03:12:01 0 10.07 0.00 7.06 13.34 0.08 69.45 03:12:01 1 9.09 0.00 7.02 18.76 0.08 65.05 03:12:01 2 8.94 0.00 5.55 10.93 0.12 74.46 03:12:01 3 9.69 0.00 7.02 24.93 0.08 58.27 03:13:01 all 20.57 0.00 4.24 9.62 0.10 65.47 03:13:01 0 19.53 0.00 4.32 14.91 0.08 61.16 03:13:01 1 22.08 0.00 3.69 3.78 0.08 70.37 03:13:01 2 19.86 0.00 3.98 6.77 0.12 69.28 03:13:01 3 20.80 0.00 4.97 13.03 0.10 61.09 03:14:01 all 7.68 0.00 1.72 22.76 0.07 67.77 03:14:01 0 7.25 0.00 2.68 62.70 0.10 27.27 03:14:01 1 7.24 0.00 0.72 18.15 0.05 73.84 03:14:01 2 9.32 0.00 0.89 5.45 0.12 84.22 03:14:01 3 6.92 0.00 2.60 4.88 0.02 85.58 03:15:01 all 18.08 0.00 1.01 6.03 0.05 74.83 03:15:01 0 17.22 0.00 1.35 5.70 0.07 75.67 03:15:01 1 10.60 0.00 0.70 1.79 0.02 86.90 03:15:01 2 43.83 0.00 1.37 7.36 0.12 47.32 03:15:01 3 0.72 0.00 0.58 9.27 0.02 89.41 Average: all 19.03 0.00 3.58 8.56 0.09 68.73 Average: 0 17.69 0.00 3.22 9.70 0.09 69.30 Average: 1 18.51 0.00 3.58 7.88 0.08 69.96 Average: 2 20.35 0.00 3.85 7.53 0.12 68.15 Average: 3 19.59 0.00 3.68 9.13 0.09 67.52