---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12372 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 463 2499 0 981 3239 Swap: 1023 23 1000 ---> 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:a4:17:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fea4:1743/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:da:7a:c5 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::42:26ff:feda:7ac5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12372) 12/07/24 _x86_64_ (4 CPU) 13:58:21 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:01 129.86 35.84 94.02 1699.78 7741.06 14:01:01 123.58 42.49 81.09 2473.59 16094.25 14:02:01 79.82 26.40 53.42 1608.38 15485.64 14:03:01 313.63 24.06 289.57 2248.43 31922.41 14:04:01 67.27 7.65 59.62 172.90 1925.81 14:05:01 225.78 1.37 224.41 15.33 6978.30 14:06:01 423.53 0.57 422.96 13.73 14675.15 14:07:01 322.81 1.90 320.91 48.92 11223.73 14:08:01 379.14 15.63 363.52 472.96 13071.06 14:09:02 477.81 17.62 460.19 610.42 16662.46 14:10:01 2417.00 262.78 2154.22 9443.41 9525.36 14:11:01 106.25 94.99 11.26 2382.67 8853.05 14:12:01 231.91 182.65 49.26 4425.80 2120.58 Average: 405.43 54.67 350.76 1961.15 12032.13 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1475040 3304096 2563620 63.48 62540 1914040 923612 18.16 631084 1738576 209472 14:01:01 457044 2625480 3581616 88.68 72808 2232536 1543016 30.33 1380220 1982116 19832 14:02:01 119180 1903064 3919480 97.05 80468 1854708 2442044 48.00 2031376 1694012 416 14:03:01 107264 1436344 3931396 97.34 106812 1455024 3386880 66.58 2460036 1259112 16048 14:04:01 116164 987312 3922496 97.12 105072 1009244 3861564 75.91 2771016 950888 460 14:05:01 128472 960032 3910188 96.82 119496 954024 3893084 76.53 2779992 922964 6028 14:06:01 119736 933720 3918924 97.04 136616 899552 3901972 76.70 2777380 894208 6672 14:07:01 117932 727596 3920728 97.08 137516 686036 4120468 81.00 2867948 786232 6884 14:08:01 132276 496540 3906384 96.72 97316 479872 4627724 90.97 2937100 667884 12412 14:09:02 124256 312324 3914404 96.92 84532 310724 4919296 96.70 2990032 608912 8308 14:10:01 2886520 3247340 1152140 28.53 69864 463000 1095084 21.53 466768 532696 133468 14:11:01 1542952 2130356 2495708 61.80 77516 681116 2046264 40.22 1650524 690644 26848 14:12:01 2621200 3352116 1417460 35.10 103888 793472 954084 18.75 526856 728464 15700 Average: 765234 1724332 3273426 81.05 96496 1056411 2901161 57.03 2020795 1035131 35581 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:00:01 ens3 172.77 121.34 1023.07 13.65 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 14:01:01 ens3 450.52 436.53 3772.81 73.72 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 veth2a7333d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 vetha3526d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 14:02:01 ens3 553.54 446.18 5553.65 75.30 0.00 0.00 0.00 0.00 14:03:01 veth2a7333d 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 14:03:01 lo 73.22 73.22 193.72 193.72 0.00 0.00 0.00 0.00 14:03:01 ens3 333.34 232.19 2615.73 19.95 0.00 0.00 0.00 0.00 14:03:01 veth534bfb7 44.48 43.43 190.61 4.89 0.00 0.00 0.00 0.02 14:04:01 veth2a7333d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 lo 135.58 135.58 444.52 444.52 0.00 0.00 0.00 0.00 14:04:01 ens3 87.99 43.19 25.37 15.48 0.00 0.00 0.00 0.00 14:04:01 veth534bfb7 86.52 82.64 412.99 34.94 0.00 0.00 0.00 0.03 14:05:01 veth2a7333d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 lo 166.59 166.59 380.22 380.22 0.00 0.00 0.00 0.00 14:05:01 ens3 22.66 12.35 5.19 4.92 0.00 0.00 0.00 0.00 14:05:01 veth534bfb7 96.20 89.77 349.79 31.93 0.00 0.00 0.00 0.03 14:06:01 veth2a7333d 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 lo 223.58 223.58 511.49 511.49 0.00 0.00 0.00 0.00 14:06:01 ens3 21.13 15.85 5.64 5.97 0.00 0.00 0.00 0.00 14:06:01 veth534bfb7 145.93 132.89 470.30 47.82 0.00 0.00 0.00 0.04 14:07:01 veth2a7333d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 229.02 229.02 610.80 610.80 0.00 0.00 0.00 0.00 14:07:01 ens3 38.30 22.19 8.64 8.42 0.00 0.00 0.00 0.00 14:07:01 veth534bfb7 148.97 137.82 565.00 52.52 0.00 0.00 0.00 0.05 14:08:01 veth2a7333d 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 190.92 190.92 252.52 252.52 0.00 0.00 0.00 0.00 14:08:01 ens3 1700.78 947.99 462.85 406.88 0.00 0.00 0.00 0.00 14:08:01 veth534bfb7 105.38 100.52 230.14 25.95 0.00 0.00 0.00 0.02 14:09:02 veth2a7333d 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:02 lo 142.70 142.70 67.60 67.60 0.00 0.00 0.00 0.00 14:09:02 ens3 6.27 4.80 1.35 1.56 0.00 0.00 0.00 0.00 14:09:02 veth534bfb7 74.99 67.21 57.53 11.93 0.00 0.00 0.00 0.00 14:10:01 lo 60.48 60.48 35.54 35.54 0.00 0.00 0.00 0.00 14:10:01 ens3 436.30 239.69 113.67 96.54 0.00 0.00 0.00 0.00 14:10:01 docker0 746.44 694.89 2335.87 217.15 0.00 0.00 0.00 0.00 14:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:11:01 ens3 456.11 325.01 2211.29 50.84 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:12:01 ens3 273.85 172.05 92.91 143.17 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 94.63 94.63 192.45 192.45 0.00 0.00 0.00 0.00 Average: ens3 350.36 232.38 1224.50 70.52 0.00 0.00 0.00 0.00 Average: docker0 56.62 52.71 177.18 16.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12372) 12/07/24 _x86_64_ (4 CPU) 13:58:21 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.98 0.00 1.53 4.02 0.06 75.42 14:00:01 0 25.59 0.00 2.07 9.81 0.07 62.46 14:00:01 1 17.94 0.00 1.24 1.70 0.07 79.06 14:00:01 2 18.89 0.00 1.80 1.40 0.07 77.84 14:00:01 3 13.46 0.00 1.00 3.15 0.05 82.34 14:01:01 all 45.57 0.00 2.42 1.30 0.11 50.60 14:01:01 0 43.56 0.00 1.71 0.94 0.08 53.71 14:01:01 1 45.65 0.00 3.28 2.16 0.10 48.81 14:01:01 2 43.52 0.00 2.38 0.77 0.12 53.22 14:01:01 3 49.56 0.00 2.35 1.34 0.10 46.65 14:02:01 all 49.46 0.00 2.65 0.96 0.10 46.82 14:02:01 0 43.05 0.00 2.08 1.30 0.10 53.47 14:02:01 1 47.37 0.00 2.71 0.70 0.10 49.12 14:02:01 2 58.24 0.00 2.62 1.42 0.10 37.62 14:02:01 3 49.21 0.00 3.17 0.45 0.12 47.05 14:03:01 all 33.39 0.00 3.88 7.68 0.11 54.93 14:03:01 0 42.09 0.00 4.08 6.50 0.12 47.22 14:03:01 1 21.89 0.00 3.57 7.25 0.12 67.18 14:03:01 2 35.69 0.00 4.21 9.56 0.13 50.40 14:03:01 3 33.83 0.00 3.67 7.41 0.10 54.99 14:04:01 all 25.67 0.00 1.56 1.19 0.08 71.49 14:04:01 0 22.97 0.00 2.12 2.65 0.07 72.20 14:04:01 1 29.83 0.00 1.50 0.30 0.08 68.28 14:04:01 2 21.92 0.00 1.44 0.10 0.08 76.46 14:04:01 3 27.96 0.00 1.20 1.71 0.08 69.04 14:05:01 all 13.62 0.00 2.47 6.35 0.08 77.48 14:05:01 0 15.40 0.00 1.82 0.62 0.07 82.10 14:05:01 1 13.31 0.00 3.58 10.63 0.08 72.40 14:05:01 2 12.29 0.00 1.83 6.30 0.08 79.50 14:05:01 3 13.49 0.00 2.60 7.88 0.07 75.96 14:06:01 all 11.42 0.00 4.29 12.91 0.10 71.29 14:06:01 0 12.07 0.00 4.13 12.54 0.08 71.19 14:06:01 1 12.91 0.00 5.48 22.67 0.10 58.84 14:06:01 2 10.60 0.00 3.01 5.28 0.13 80.97 14:06:01 3 10.11 0.00 4.60 11.11 0.08 74.09 14:07:01 all 19.88 0.00 3.65 9.41 0.11 66.95 14:07:01 0 21.04 0.00 4.48 11.58 0.10 62.81 14:07:01 1 18.17 0.00 2.89 8.68 0.10 70.15 14:07:01 2 20.81 0.00 3.45 5.79 0.12 69.84 14:07:01 3 19.52 0.00 3.74 11.59 0.12 65.03 14:08:01 all 22.80 0.00 6.48 10.54 0.12 60.06 14:08:01 0 22.62 0.00 5.99 6.36 0.10 64.93 14:08:01 1 23.90 0.00 6.91 8.68 0.10 60.41 14:08:01 2 23.32 0.00 7.68 13.33 0.15 55.53 14:08:01 3 21.36 0.00 5.38 13.82 0.10 59.34 14:09:02 all 13.03 0.00 5.10 13.73 0.11 68.03 14:09:02 0 11.38 0.00 4.80 11.36 0.10 72.35 14:09:02 1 12.40 0.00 4.97 15.70 0.10 66.83 14:09:02 2 14.31 0.00 4.98 15.04 0.13 65.54 14:09:02 3 14.01 0.00 5.64 12.86 0.10 67.40 14:10:01 all 33.99 0.00 4.74 14.43 0.12 46.72 14:10:01 0 35.69 0.00 5.01 18.11 0.12 41.07 14:10:01 1 36.16 0.00 4.26 14.17 0.12 45.29 14:10:01 2 36.02 0.00 6.02 13.42 0.14 44.40 14:10:01 3 28.15 0.00 3.65 12.02 0.10 56.07 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 34.94 0.00 1.05 2.19 0.07 61.75 14:11:01 0 33.61 0.00 0.92 0.89 0.07 64.52 14:11:01 1 37.17 0.00 0.77 2.92 0.07 59.07 14:11:01 2 32.93 0.00 1.40 1.74 0.08 63.84 14:11:01 3 36.04 0.00 1.11 3.21 0.07 59.58 14:12:01 all 32.95 0.00 1.59 5.76 0.08 59.62 14:12:01 0 43.34 0.00 2.37 13.18 0.08 41.02 14:12:01 1 30.19 0.00 1.10 3.24 0.05 65.43 14:12:01 2 36.71 0.00 1.46 0.92 0.10 60.81 14:12:01 3 21.53 0.00 1.41 5.70 0.08 71.28 Average: all 27.37 0.00 3.18 6.95 0.10 62.40 Average: 0 28.63 0.00 3.20 7.35 0.09 60.73 Average: 1 26.70 0.00 3.25 7.58 0.09 62.37 Average: 2 28.10 0.00 3.25 5.77 0.11 62.77 Average: 3 26.03 0.00 3.04 7.09 0.09 63.74