---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-559 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 910 22875 0 8381 30801 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 mq state UP group default qlen 1000 link/ether fa:16:3e:1e:e9:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe1e:e9e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:ea:05:ce 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::42:5fff:feea:5ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-559) 10/05/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 119.18 3.95 115.23 62.39 68558.57 20:24:01 894.37 24.18 870.19 2687.15 292997.57 20:25:01 25.33 0.00 25.33 0.00 684.42 20:26:01 9.48 0.08 9.40 14.13 225.70 20:27:01 237.46 7.53 229.93 1325.11 39245.73 20:28:01 15.31 0.00 15.31 0.00 359.94 20:29:01 15.36 0.00 15.36 0.00 304.35 20:30:01 30.73 0.97 29.76 20.66 550.57 20:31:01 20.01 0.00 20.01 0.00 431.32 20:32:01 17.36 0.00 17.36 0.00 363.94 20:33:01 10.85 0.00 10.85 0.00 599.90 20:34:01 70.59 1.35 69.24 110.91 1697.32 Average: 122.17 3.17 119.00 351.69 33834.48 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30043740 31649324 2895480 8.79 72452 1842264 1442404 4.24 901760 1697904 177524 20:24:01 22601380 30240680 10337840 31.38 169052 7512148 10182804 29.96 2572728 7050048 392 20:25:01 19711544 27360904 13227676 40.16 171076 7522260 13943592 41.03 5617484 6858748 1452 20:26:01 19606788 27257448 13332432 40.48 171228 7524180 13922456 40.96 5722644 6856488 112 20:27:01 18864784 27120988 14074436 42.73 203132 8040324 14216756 41.83 6284804 6971640 1652 20:28:01 18629820 26890588 14309400 43.44 203240 8044132 14349300 42.22 6517584 6969040 700 20:29:01 18754632 27018056 14184588 43.06 203372 8046680 14208928 41.81 6390448 6970764 2176 20:30:01 18205460 26474100 14733760 44.73 203672 8051224 14763072 43.44 6938104 6970964 1688 20:31:01 18191304 26464328 14747916 44.77 203824 8055332 14763812 43.44 6949056 6974364 1076 20:32:01 18123776 26410560 14815444 44.98 203940 8068716 14763960 43.44 7000320 6987284 11292 20:33:01 18171772 26460364 14767448 44.83 204076 8071684 14651304 43.11 6963112 6985004 1204 20:34:01 23471956 31585932 9467264 28.74 205336 7895668 1689472 4.97 1995732 6776256 29252 Average: 20364746 27911106 12574474 38.17 184533 7389551 11908155 35.04 5321148 6505709 19043 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 65.04 47.86 1120.85 9.05 0.00 0.00 0.00 0.00 20:23:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethc768815 10.95 25.15 0.95 326.92 0.00 0.00 0.00 0.03 20:24:01 veth164bb98 0.57 0.85 0.03 0.05 0.00 0.00 0.00 0.00 20:24:01 vethb145050 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 vethba75018 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 vethc768815 0.27 0.67 0.02 0.03 0.00 0.00 0.00 0.00 20:25:01 veth164bb98 91.58 91.42 15.99 18.61 0.00 0.00 0.00 0.00 20:25:01 vethb145050 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 vethba75018 21.75 20.71 6.42 3.31 0.00 0.00 0.00 0.00 20:26:01 vethc768815 0.35 0.23 0.03 0.01 0.00 0.00 0.00 0.00 20:26:01 veth164bb98 0.48 0.38 0.56 0.03 0.00 0.00 0.00 0.00 20:26:01 vethb145050 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethba75018 2.73 2.13 1.13 0.28 0.00 0.00 0.00 0.00 20:27:01 vethc768815 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth164bb98 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 20:27:01 vethb145050 0.23 0.23 0.03 0.02 0.00 0.00 0.00 0.00 20:27:01 vethba75018 2.98 2.27 1.08 0.26 0.00 0.00 0.00 0.00 20:28:01 vethc768815 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 veth164bb98 0.70 0.60 0.58 0.05 0.00 0.00 0.00 0.00 20:28:01 vethb145050 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 vethba75018 10.03 9.17 5.49 5.28 0.00 0.00 0.00 0.00 20:29:01 vethc768815 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth164bb98 0.23 0.27 0.54 0.02 0.00 0.00 0.00 0.00 20:29:01 vethb145050 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethba75018 10.46 9.68 6.39 8.47 0.00 0.00 0.00 0.00 20:30:01 vethc768815 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth164bb98 101.30 100.58 13.62 25.93 0.00 0.00 0.00 0.00 20:30:01 vethb145050 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethba75018 7.53 6.77 4.72 5.89 0.00 0.00 0.00 0.00 20:31:01 vethc768815 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth164bb98 3.83 3.67 1.46 1.19 0.00 0.00 0.00 0.00 20:31:01 vethb145050 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethba75018 10.51 9.88 7.03 8.99 0.00 0.00 0.00 0.00 20:32:01 vethc768815 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth164bb98 0.50 0.42 0.63 0.03 0.00 0.00 0.00 0.00 20:32:01 vethb145050 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethba75018 13.18 12.05 7.15 10.43 0.00 0.00 0.00 0.00 20:33:01 vethc768815 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth164bb98 0.38 0.33 0.63 0.03 0.00 0.00 0.00 0.00 20:33:01 vethb145050 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethba75018 5.08 4.48 1.67 0.35 0.00 0.00 0.00 0.00 20:34:01 ens3 2137.26 1280.27 51988.89 209.66 0.00 0.00 0.00 0.00 20:34:01 lo 37.86 37.86 3.33 3.33 0.00 0.00 0.00 0.00 20:34:01 docker0 37.18 64.14 3.62 1394.58 0.00 0.00 0.00 0.00 Average: ens3 150.88 89.07 4262.80 11.73 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 3.10 5.34 0.30 116.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-559) 10/05/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 7.27 0.00 0.44 6.61 0.02 85.67 20:23:01 0 4.18 0.00 0.27 0.10 0.02 95.44 20:23:01 1 15.78 0.00 0.75 0.47 0.03 82.98 20:23:01 2 5.57 0.00 0.33 1.05 0.02 93.03 20:23:01 3 4.85 0.00 0.25 0.02 0.00 94.88 20:23:01 4 20.86 0.00 1.05 27.98 0.08 50.03 20:23:01 5 1.80 0.00 0.35 18.30 0.02 79.53 20:23:01 6 3.22 0.00 0.33 4.97 0.02 91.47 20:23:01 7 1.93 0.00 0.13 0.00 0.00 97.93 20:24:01 all 30.75 0.00 10.18 6.94 0.09 52.04 20:24:01 0 28.20 0.00 11.44 10.03 0.10 50.23 20:24:01 1 40.13 0.00 9.66 2.65 0.08 47.48 20:24:01 2 31.34 0.00 10.16 8.66 0.08 49.75 20:24:01 3 28.73 0.00 9.58 10.58 0.08 51.03 20:24:01 4 27.21 0.00 10.29 10.60 0.08 51.82 20:24:01 5 31.08 0.00 10.09 7.88 0.08 50.86 20:24:01 6 30.31 0.00 10.18 2.60 0.08 56.83 20:24:01 7 28.96 0.00 10.04 2.58 0.08 58.34 20:25:01 all 58.71 0.00 4.34 0.04 0.10 36.82 20:25:01 0 57.31 0.00 4.45 0.02 0.08 38.13 20:25:01 1 61.56 0.00 4.34 0.00 0.10 34.00 20:25:01 2 56.11 0.00 4.59 0.02 0.10 39.18 20:25:01 3 60.73 0.00 4.22 0.08 0.10 34.86 20:25:01 4 57.67 0.00 4.38 0.02 0.10 37.83 20:25:01 5 57.81 0.00 4.31 0.17 0.10 37.61 20:25:01 6 58.06 0.00 4.10 0.02 0.10 37.72 20:25:01 7 60.33 0.00 4.36 0.02 0.10 35.19 20:26:01 all 2.73 0.00 0.32 0.03 0.06 96.86 20:26:01 0 3.29 0.00 0.35 0.02 0.07 96.27 20:26:01 1 2.26 0.00 0.35 0.02 0.05 97.33 20:26:01 2 2.36 0.00 0.20 0.00 0.05 97.39 20:26:01 3 2.96 0.00 0.37 0.02 0.07 96.59 20:26:01 4 2.46 0.00 0.32 0.00 0.05 97.18 20:26:01 5 3.36 0.00 0.32 0.08 0.07 96.17 20:26:01 6 3.01 0.00 0.32 0.10 0.07 96.50 20:26:01 7 2.11 0.00 0.32 0.00 0.07 97.50 20:27:01 all 8.46 0.00 2.31 1.05 0.07 88.11 20:27:01 0 12.05 0.00 2.58 1.63 0.07 83.67 20:27:01 1 5.23 0.00 1.83 1.52 0.07 91.35 20:27:01 2 8.73 0.00 2.16 1.42 0.07 87.62 20:27:01 3 12.49 0.00 2.14 0.32 0.08 84.96 20:27:01 4 7.91 0.00 2.20 0.76 0.08 89.06 20:27:01 5 6.83 0.00 2.43 0.65 0.07 90.01 20:27:01 6 6.81 0.00 2.51 0.98 0.07 89.63 20:27:01 7 7.66 0.00 2.56 1.07 0.07 88.64 20:28:01 all 8.20 0.00 0.71 0.06 0.06 90.97 20:28:01 0 7.34 0.00 0.79 0.22 0.05 91.61 20:28:01 1 8.97 0.00 0.80 0.02 0.07 90.14 20:28:01 2 7.56 0.00 0.60 0.02 0.07 91.76 20:28:01 3 6.70 0.00 0.63 0.02 0.05 92.60 20:28:01 4 10.03 0.00 0.77 0.05 0.08 89.07 20:28:01 5 9.16 0.00 0.72 0.00 0.07 90.06 20:28:01 6 7.61 0.00 0.67 0.10 0.07 91.55 20:28:01 7 8.21 0.00 0.72 0.03 0.05 90.99 20:29:01 all 5.75 0.00 0.60 0.03 0.06 93.55 20:29:01 0 6.83 0.00 0.65 0.08 0.07 92.37 20:29:01 1 6.64 0.00 0.67 0.02 0.07 92.61 20:29:01 2 4.77 0.00 0.60 0.00 0.05 94.57 20:29:01 3 6.59 0.00 0.55 0.05 0.07 92.74 20:29:01 4 3.92 0.00 0.64 0.00 0.07 95.38 20:29:01 5 4.93 0.00 0.45 0.02 0.05 94.55 20:29:01 6 7.85 0.00 0.64 0.03 0.07 91.41 20:29:01 7 4.46 0.00 0.58 0.05 0.07 94.84 20:30:01 all 8.08 0.00 0.81 0.05 0.07 90.99 20:30:01 0 5.64 0.00 0.85 0.05 0.05 93.40 20:30:01 1 7.40 0.00 0.72 0.03 0.07 91.78 20:30:01 2 6.71 0.00 0.68 0.05 0.07 92.48 20:30:01 3 7.79 0.00 0.73 0.03 0.07 91.37 20:30:01 4 8.09 0.00 0.85 0.05 0.07 90.94 20:30:01 5 7.92 0.00 0.82 0.08 0.08 91.09 20:30:01 6 11.49 0.00 0.90 0.02 0.08 87.51 20:30:01 7 9.56 0.00 0.99 0.07 0.07 89.32 20:31:01 all 5.84 0.00 0.64 0.05 0.07 93.39 20:31:01 0 4.38 0.00 0.84 0.12 0.07 94.60 20:31:01 1 6.21 0.00 0.57 0.10 0.08 93.04 20:31:01 2 7.55 0.00 0.72 0.00 0.07 91.67 20:31:01 3 5.73 0.00 0.63 0.00 0.07 93.57 20:31:01 4 6.23 0.00 0.75 0.03 0.08 92.90 20:31:01 5 5.68 0.00 0.55 0.03 0.07 93.67 20:31:01 6 5.77 0.00 0.52 0.02 0.07 93.63 20:31:01 7 5.19 0.00 0.53 0.07 0.07 94.14 20:32:01 all 5.01 0.00 0.55 0.05 0.07 94.31 20:32:01 0 4.89 0.00 0.77 0.17 0.07 94.11 20:32:01 1 5.21 0.00 0.47 0.02 0.07 94.24 20:32:01 2 4.95 0.00 0.57 0.05 0.08 94.35 20:32:01 3 5.80 0.00 0.52 0.08 0.07 93.54 20:32:01 4 5.46 0.00 0.49 0.02 0.10 93.94 20:32:01 5 3.83 0.00 0.54 0.03 0.08 95.52 20:32:01 6 5.13 0.00 0.50 0.00 0.05 94.32 20:32:01 7 4.82 0.00 0.58 0.05 0.07 94.48 20:33:01 all 1.34 0.00 0.43 0.03 0.05 98.14 20:33:01 0 1.04 0.00 0.50 0.08 0.05 98.33 20:33:01 1 1.13 0.00 0.30 0.00 0.05 98.52 20:33:01 2 1.50 0.00 0.33 0.05 0.03 98.08 20:33:01 3 0.95 0.00 0.22 0.00 0.03 98.80 20:33:01 4 1.14 0.00 0.55 0.05 0.07 98.19 20:33:01 5 1.16 0.00 0.60 0.00 0.05 98.19 20:33:01 6 1.46 0.00 0.42 0.02 0.07 98.04 20:33:01 7 2.37 0.00 0.52 0.03 0.07 97.01 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.30 0.00 0.97 0.17 0.04 94.52 20:34:01 0 2.76 0.00 0.99 0.10 0.03 96.12 20:34:01 1 2.04 0.00 0.89 0.07 0.03 96.97 20:34:01 2 1.49 0.00 0.77 0.08 0.03 97.62 20:34:01 3 2.42 0.00 0.84 0.05 0.03 96.66 20:34:01 4 4.35 0.00 1.02 0.35 0.05 94.23 20:34:01 5 2.53 0.00 1.01 0.05 0.05 96.36 20:34:01 6 15.84 0.00 1.27 0.10 0.05 82.73 20:34:01 7 2.99 0.00 0.99 0.52 0.03 95.47 Average: all 12.16 0.00 1.85 1.25 0.06 84.67 Average: 0 11.45 0.00 2.03 1.04 0.06 85.43 Average: 1 13.51 0.00 1.77 0.41 0.06 84.25 Average: 2 11.51 0.00 1.80 0.94 0.06 85.69 Average: 3 12.10 0.00 1.71 0.93 0.06 85.20 Average: 4 12.90 0.00 1.93 3.32 0.08 81.77 Average: 5 11.30 0.00 1.84 2.28 0.07 84.52 Average: 6 13.00 0.00 1.85 0.74 0.07 84.34 Average: 7 11.51 0.00 1.85 0.37 0.06 86.21