---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7427 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 469 126 0 3348 3191 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:d8:87:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fed8:8775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:bc:9b:23 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7427) 10/12/24 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 191.31 85.09 106.22 6679.82 42392.83 00:48:01 159.13 12.43 146.70 2256.45 24350.02 00:49:01 575.52 0.18 575.34 8.93 32542.18 00:50:01 439.12 3.65 435.48 54.10 56449.17 00:51:01 519.53 478.61 40.92 23019.39 21251.05 00:52:01 595.45 580.00 15.45 47265.59 1478.82 00:53:01 600.00 597.85 2.15 33454.18 83.71 00:54:01 479.30 476.70 2.60 13856.89 35.46 00:55:01 302.62 301.27 1.35 20215.56 17.73 Average: 429.55 282.11 147.44 16329.47 19804.51 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1679784 3374988 2358876 58.41 52616 1796836 853016 16.77 544028 1632708 146816 00:48:01 957376 3260132 3081284 76.29 68228 2367812 1258572 24.74 786828 2062688 64404 00:49:01 151608 3242556 3887052 96.25 107060 3021968 1261720 24.80 814240 2729620 10040 00:50:01 895580 3335040 3143080 77.82 149456 2404916 1167880 22.96 651612 2230724 187032 00:51:01 528636 3319772 3510024 86.91 160872 2728548 1079640 21.22 748960 2482820 15068 00:52:01 145840 3332780 3892820 96.39 161280 3128928 1012032 19.89 628292 2994328 248 00:53:01 229356 3334316 3809304 94.32 157344 3028316 1012032 19.89 614072 2901324 156 00:54:01 145352 3342760 3893308 96.40 155304 3098524 1012032 19.89 599232 2975344 156 00:55:01 227760 3333604 3810900 94.36 153952 3035364 1020204 20.05 608148 2913048 164 Average: 551255 3319550 3487405 86.35 129568 2734579 1075236 21.14 666157 2546956 47120 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 00:47:01 ens3 415.90 256.41 1454.62 71.25 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:48:01 ens3 790.10 554.88 4873.95 45.74 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 14.70 14.23 3.17 3.65 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 674.10 601.98 6421.20 42.35 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 205.28 169.68 1101.88 18.27 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 ens3 257.34 458.77 19.70 3659.58 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 ens3 452.92 651.50 29.68 5242.82 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 132.14 205.30 9.05 1627.79 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:55:01 ens3 224.45 384.34 24.17 3063.05 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 351.79 366.57 1549.07 1533.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7427) 10/12/24 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.64 0.00 2.37 5.95 0.07 72.97 00:47:01 0 9.19 0.00 1.91 11.89 0.05 76.95 00:47:01 1 11.64 0.00 2.36 6.64 0.09 79.27 00:47:01 2 18.81 0.00 1.70 2.03 0.07 77.40 00:47:01 3 34.83 0.00 3.52 3.28 0.08 58.29 00:48:01 all 12.04 0.00 2.42 4.54 0.06 80.93 00:48:01 0 12.31 0.00 2.88 9.87 0.05 74.89 00:48:01 1 8.63 0.00 1.73 2.65 0.07 86.93 00:48:01 2 14.53 0.00 2.11 3.86 0.07 79.44 00:48:01 3 12.69 0.00 2.96 1.77 0.07 82.52 00:49:01 all 2.86 0.00 3.94 19.68 0.09 73.42 00:49:01 0 1.71 0.00 2.59 4.58 0.07 91.05 00:49:01 1 2.66 0.00 1.64 2.10 0.05 93.55 00:49:01 2 4.02 0.00 6.05 32.36 0.15 57.42 00:49:01 3 3.09 0.00 5.54 39.95 0.08 51.34 00:50:01 all 7.15 0.00 5.59 13.62 0.09 73.56 00:50:01 0 5.76 0.00 6.68 16.32 0.08 71.16 00:50:01 1 6.09 0.00 6.07 5.49 0.07 82.29 00:50:01 2 12.27 0.00 4.85 9.89 0.12 72.88 00:50:01 3 4.44 0.00 4.78 22.92 0.08 67.77 00:51:01 all 11.21 0.00 2.97 29.82 0.09 55.91 00:51:01 0 10.69 0.00 2.73 37.50 0.08 48.99 00:51:01 1 10.74 0.00 2.42 20.72 0.07 66.06 00:51:01 2 12.72 0.00 2.84 26.05 0.10 58.29 00:51:01 3 10.72 0.00 3.89 35.08 0.10 50.20 00:52:01 all 18.07 0.00 2.10 21.13 0.11 58.59 00:52:01 0 18.22 0.00 2.56 26.19 0.10 52.94 00:52:01 1 19.06 0.00 2.39 21.27 0.10 57.17 00:52:01 2 16.90 0.00 1.28 14.33 0.13 67.35 00:52:01 3 18.10 0.00 2.14 22.74 0.12 56.90 00:53:01 all 26.83 0.00 2.16 51.47 0.11 19.43 00:53:01 0 26.48 0.00 2.01 52.32 0.10 19.08 00:53:01 1 26.43 0.00 2.28 52.38 0.10 18.80 00:53:01 2 26.54 0.00 1.90 50.39 0.12 21.05 00:53:01 3 27.89 0.00 2.45 50.76 0.12 18.78 00:54:01 all 13.94 0.00 1.55 37.73 0.10 46.69 00:54:01 0 13.93 0.00 1.68 38.64 0.08 45.67 00:54:01 1 14.53 0.00 1.44 35.68 0.08 48.27 00:54:01 2 13.75 0.00 1.36 36.07 0.12 48.70 00:54:01 3 13.53 0.00 1.71 40.53 0.08 44.15 00:55:01 all 21.24 0.00 1.34 6.21 0.10 71.11 00:55:01 0 22.17 0.00 1.18 6.04 0.08 70.52 00:55:01 1 23.24 0.00 1.44 8.06 0.10 67.17 00:55:01 2 16.67 0.00 1.23 5.46 0.10 76.55 00:55:01 3 22.87 0.00 1.53 5.28 0.12 70.20 Average: all 14.65 0.00 2.72 21.13 0.09 61.42 Average: 0 13.38 0.00 2.69 22.60 0.08 61.25 Average: 1 13.65 0.00 2.42 17.21 0.08 66.64 Average: 2 15.12 0.00 2.59 20.02 0.11 62.16 Average: 3 16.44 0.00 3.17 24.71 0.10 55.59