---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76099 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 839 27247 0 4080 30871 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cd:6d:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fecd:6d23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:b3:b5:24 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76099) 11/15/23 _x86_64_ (8 CPU) 11:12:41 LINUX RESTART (8 CPU) 11:13:01 tps rtps wtps bread/s bwrtn/s 11:14:01 82.52 43.59 38.93 3880.02 56131.18 11:15:01 15.33 0.00 15.33 0.00 22465.46 11:16:01 15.11 0.00 15.11 0.00 22185.00 11:17:01 14.25 0.02 14.23 0.13 20845.33 11:18:01 14.59 0.00 14.59 0.00 21065.18 11:19:01 14.15 0.20 13.95 23.33 20584.04 11:20:01 100.03 39.46 60.57 1813.56 24966.24 11:21:01 79.88 13.53 66.35 1106.51 11005.16 11:22:01 118.03 10.43 107.60 1697.45 19236.26 11:23:01 317.51 13.25 304.27 798.03 52124.88 11:24:01 2.88 0.05 2.83 9.87 90.52 Average: 70.47 10.97 59.50 849.36 24613.95 11:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 30662584 31906304 2276636 6.91 38592 1533416 1315716 3.87 617128 1415796 424 11:15:01 30657164 31901016 2282056 6.93 38680 1533420 1315716 3.87 622232 1415764 240 11:16:01 30651776 31895744 2287444 6.94 38768 1533420 1315716 3.87 627808 1415764 176 11:17:01 30649348 31893384 2289872 6.95 38860 1533424 1315716 3.87 628972 1415776 232 11:18:01 30649120 31893336 2290100 6.95 38960 1533424 1315716 3.87 629292 1415780 40 11:19:01 30633036 31878460 2306184 7.00 39064 1534492 1315716 3.87 643844 1416352 348 11:20:01 30158288 31683440 2780932 8.44 58844 1782360 1494720 4.40 906876 1599880 100856 11:21:01 29908276 31731120 3030944 9.20 78468 2044748 1419092 4.18 847192 1877384 144348 11:22:01 27965664 31665028 4973556 15.10 114136 3813376 1460004 4.30 1005384 3551592 1337712 11:23:01 26945420 30688020 5993800 18.20 127916 3833828 4198704 12.35 2062336 3477824 1324 11:24:01 26961492 30705328 5977728 18.15 127960 3834816 4141832 12.19 2046916 3477180 20 Average: 29622015 31621925 3317205 10.07 67295 2228248 1873513 5.51 967089 2043554 144156 11:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 ens3 183.22 127.88 567.96 29.21 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:15:01 ens3 3.25 1.15 2.55 0.62 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 0.75 0.62 0.32 1.09 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 0.33 0.23 0.07 0.17 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 ens3 0.15 0.14 0.06 0.17 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 8.35 6.20 12.22 2.54 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 135.34 91.35 900.73 38.55 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:21:01 ens3 39.50 28.20 558.38 5.70 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 ens3 337.74 200.17 9773.84 21.95 0.00 0.00 0.00 0.00 11:22:01 br-63348b3ba1ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 11:23:01 ens3 8.63 6.38 2.00 1.52 0.00 0.00 0.00 0.00 11:23:01 br-63348b3ba1ab 3.53 4.00 6.17 2.51 0.00 0.00 0.00 0.00 11:23:01 vethe2d82b1 130.61 160.02 114.57 38.97 0.00 0.00 0.00 0.01 11:23:01 veth90a039b 124.80 105.45 40.63 113.91 0.00 0.00 0.00 0.01 11:24:01 ens3 11.75 10.36 5.08 2.35 0.00 0.00 0.00 0.00 11:24:01 br-63348b3ba1ab 1.68 2.00 0.13 0.19 0.00 0.00 0.00 0.00 11:24:01 vethe2d82b1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth90a039b 1.02 1.17 0.82 0.08 0.00 0.00 0.00 0.00 Average: ens3 66.37 43.03 1076.44 9.46 0.00 0.00 0.00 0.00 Average: br-63348b3ba1ab 0.47 0.55 0.57 0.25 0.00 0.00 0.00 0.00 Average: vethe2d82b1 11.89 14.57 10.43 3.55 0.00 0.00 0.00 0.00 Average: veth90a039b 11.45 9.71 3.77 10.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76099) 11/15/23 _x86_64_ (8 CPU) 11:12:41 LINUX RESTART (8 CPU) 11:13:01 CPU %user %nice %system %iowait %steal %idle 11:14:01 all 2.22 0.00 0.60 4.58 0.02 92.58 11:14:01 0 1.46 0.00 0.49 25.07 0.03 72.95 11:14:01 1 3.64 0.00 0.33 2.25 0.02 93.76 11:14:01 2 1.72 0.00 0.58 0.23 0.02 97.45 11:14:01 3 2.10 0.00 0.18 0.07 0.02 97.63 11:14:01 4 2.51 0.00 1.84 6.07 0.05 89.54 11:14:01 5 1.79 0.00 0.43 0.53 0.02 97.23 11:14:01 6 1.95 0.00 0.48 2.34 0.02 95.21 11:14:01 7 2.57 0.00 0.45 0.15 0.00 96.83 11:15:01 all 0.07 0.00 0.01 0.99 0.01 98.93 11:15:01 0 0.02 0.00 0.02 7.89 0.02 92.06 11:15:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:15:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:15:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:15:01 4 0.20 0.00 0.02 0.00 0.02 99.77 11:15:01 5 0.08 0.00 0.02 0.00 0.02 99.88 11:15:01 6 0.08 0.00 0.02 0.00 0.00 99.90 11:15:01 7 0.10 0.00 0.02 0.00 0.02 99.87 11:16:01 all 0.05 0.00 0.01 0.91 0.01 99.02 11:16:01 0 0.02 0.00 0.02 7.27 0.00 92.69 11:16:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:16:01 3 0.10 0.00 0.00 0.00 0.00 99.90 11:16:01 4 0.03 0.00 0.02 0.00 0.02 99.93 11:16:01 5 0.13 0.00 0.00 0.00 0.02 99.85 11:16:01 6 0.03 0.00 0.02 0.00 0.00 99.95 11:16:01 7 0.03 0.00 0.00 0.00 0.00 99.97 11:17:01 all 0.02 0.00 0.01 1.62 0.00 98.34 11:17:01 0 0.02 0.00 0.02 13.01 0.02 86.94 11:17:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:17:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:17:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:17:01 4 0.03 0.00 0.02 0.00 0.02 99.93 11:17:01 5 0.07 0.00 0.02 0.00 0.00 99.92 11:17:01 6 0.03 0.00 0.02 0.00 0.00 99.95 11:17:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:18:01 all 0.02 0.00 0.01 1.52 0.01 98.44 11:18:01 0 0.03 0.00 0.02 12.11 0.00 87.84 11:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:18:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:18:01 4 0.02 0.00 0.03 0.00 0.02 99.93 11:18:01 5 0.05 0.00 0.02 0.00 0.02 99.92 11:18:01 6 0.03 0.00 0.00 0.00 0.00 99.97 11:18:01 7 0.05 0.00 0.02 0.00 0.00 99.93 11:19:01 all 0.16 0.00 0.01 1.82 0.00 98.00 11:19:01 0 0.17 0.00 0.02 14.50 0.02 85.30 11:19:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:19:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:19:01 3 0.35 0.00 0.00 0.00 0.00 99.65 11:19:01 4 0.48 0.00 0.05 0.00 0.02 99.45 11:19:01 5 0.15 0.00 0.02 0.00 0.00 99.83 11:19:01 6 0.13 0.00 0.02 0.00 0.00 99.85 11:19:01 7 0.03 0.00 0.02 0.05 0.00 99.90 11:20:01 all 7.20 0.00 0.57 6.42 0.04 85.77 11:20:01 0 20.95 0.00 1.00 40.99 0.10 36.96 11:20:01 1 16.13 0.00 1.07 4.24 0.03 78.52 11:20:01 2 3.44 0.00 0.20 0.47 0.05 95.84 11:20:01 3 4.77 0.00 0.33 0.23 0.02 94.64 11:20:01 4 6.30 0.00 0.79 2.74 0.03 90.14 11:20:01 5 2.76 0.00 0.50 1.20 0.02 95.52 11:20:01 6 1.90 0.00 0.28 0.70 0.02 97.10 11:20:01 7 1.37 0.00 0.35 0.85 0.02 97.41 11:21:01 all 7.54 0.00 0.57 4.79 0.03 87.07 11:21:01 0 3.37 0.00 0.30 4.17 0.03 92.13 11:21:01 1 0.60 0.00 0.20 1.35 0.03 97.81 11:21:01 2 3.50 0.00 0.35 0.65 0.02 95.48 11:21:01 3 0.45 0.00 0.05 0.40 0.02 99.08 11:21:01 4 23.95 0.00 1.44 5.14 0.05 69.42 11:21:01 5 14.61 0.00 0.79 2.61 0.03 81.97 11:21:01 6 6.40 0.00 0.50 0.13 0.00 92.97 11:21:01 7 7.58 0.00 0.94 23.94 0.03 67.51 11:22:01 all 10.22 0.00 2.61 4.28 0.05 82.84 11:22:01 0 25.23 0.00 2.52 5.69 0.05 66.51 11:22:01 1 13.13 0.00 3.75 7.91 0.07 75.14 11:22:01 2 6.14 0.00 2.83 1.43 0.07 89.54 11:22:01 3 5.79 0.00 2.89 0.30 0.03 90.98 11:22:01 4 6.36 0.00 1.51 0.29 0.05 91.80 11:22:01 5 8.65 0.00 1.92 0.45 0.03 88.94 11:22:01 6 5.94 0.00 2.10 13.42 0.05 78.49 11:22:01 7 10.48 0.00 3.41 4.74 0.05 81.32 11:23:01 all 15.14 0.00 2.01 4.80 0.05 77.99 11:23:01 0 19.03 0.00 2.23 4.72 0.05 73.97 11:23:01 1 12.30 0.00 2.01 24.38 0.07 61.25 11:23:01 2 14.05 0.00 1.79 0.35 0.05 83.76 11:23:01 3 15.07 0.00 1.78 0.64 0.05 82.47 11:23:01 4 17.63 0.00 2.11 1.61 0.03 78.62 11:23:01 5 13.03 0.00 1.76 2.61 0.07 82.53 11:23:01 6 19.36 0.00 2.53 1.05 0.07 77.00 11:23:01 7 10.66 0.00 1.87 3.06 0.03 84.38 11:24:01 all 0.48 0.00 0.10 0.01 0.02 99.39 11:24:01 0 0.22 0.00 0.05 0.00 0.00 99.73 11:24:01 1 0.03 0.00 0.08 0.00 0.00 99.88 11:24:01 2 0.30 0.00 0.07 0.00 0.00 99.63 11:24:01 3 1.94 0.00 0.08 0.00 0.02 97.96 11:24:01 4 0.12 0.00 0.05 0.00 0.02 99.82 11:24:01 5 0.63 0.00 0.17 0.07 0.05 99.08 11:24:01 6 0.37 0.00 0.18 0.00 0.07 99.38 11:24:01 7 0.20 0.00 0.10 0.05 0.02 99.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.92 0.00 0.59 2.88 0.02 92.59 Average: 0 6.41 0.00 0.61 12.30 0.03 80.66 Average: 1 4.16 0.00 0.67 3.64 0.02 91.50 Average: 2 2.65 0.00 0.53 0.28 0.02 96.52 Average: 3 2.78 0.00 0.48 0.15 0.01 96.58 Average: 4 5.24 0.00 0.72 1.44 0.03 92.58 Average: 5 3.81 0.00 0.51 0.68 0.02 94.97 Average: 6 3.29 0.00 0.56 1.60 0.02 94.53 Average: 7 3.01 0.00 0.65 2.98 0.02 93.34