---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8714 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: 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): 0-7 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 15G 141G 10% / 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 902 24223 0 7040 30809 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:0f:33:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fe0f:338c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:da:3f:58 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:feda:3f58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8714) 11/04/25 _x86_64_ (8 CPU) 15:08:56 LINUX RESTART (8 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:01 135.37 48.18 87.19 4475.84 118052.52 15:11:01 43.76 0.00 43.76 0.00 68282.09 15:12:01 2.35 0.97 1.38 20.66 20.93 15:13:01 1.30 0.00 1.30 0.00 16.26 15:14:01 1.23 0.00 1.23 0.00 15.06 15:15:01 0.83 0.00 0.83 0.00 10.13 15:16:01 2.55 1.53 1.02 64.39 172.24 15:17:01 414.18 43.19 370.99 3021.26 9766.34 15:18:01 678.29 4.37 673.92 513.38 196487.39 15:19:01 14.51 0.10 14.41 14.26 425.66 15:20:01 225.23 0.30 224.93 24.80 35216.13 15:21:01 7.93 0.02 7.92 0.13 193.03 15:22:01 65.91 1.37 64.54 119.58 1358.04 Average: 122.57 7.69 114.88 635.02 33078.51 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 30648212 31888124 2291008 6.96 38568 1529532 1351056 3.98 624684 1412324 72 15:11:01 30646248 31886252 2292972 6.96 38648 1529520 1351056 3.98 627576 1412320 60 15:12:01 30643648 31884576 2295572 6.97 38720 1530132 1347092 3.96 628880 1412740 140 15:13:01 30641440 31882412 2297780 6.98 38768 1530136 1347092 3.96 632120 1412744 168 15:14:01 30639836 31880920 2299384 6.98 38808 1530136 1347092 3.96 633060 1412752 20 15:15:01 30637732 31878888 2301488 6.99 38848 1530152 1347092 3.96 634680 1412756 208 15:16:01 30558236 31805460 2380984 7.23 38928 1536504 1347092 3.96 708660 1417668 0 15:17:01 29944124 31699648 2995096 9.09 77996 1980592 1317108 3.88 878564 1806200 261864 15:18:01 23612748 30052396 9326472 28.31 145820 6412540 8351468 24.57 2742212 5962104 1332 15:19:01 23039436 29491648 9899784 30.05 147104 6424100 8704904 25.61 3343316 5923304 7652 15:20:01 22378120 29376096 10561100 32.06 184408 6877428 9052188 26.63 3549852 6314424 2248 15:21:01 22286148 29285412 10653072 32.34 184560 6878484 9141304 26.90 3644384 6312736 344 15:22:01 24862760 31603436 8076460 24.52 185868 6614548 1533960 4.51 1378760 6085444 29552 Average: 27733745 31124251 5205475 15.80 92080 3531062 3656808 10.76 1540519 3253655 23358 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:10:01 ens3 222.31 153.30 581.95 30.31 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 ens3 1.12 0.42 2.13 0.24 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 1.77 0.50 0.66 0.45 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 ens3 1.45 0.58 0.45 0.60 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 1.22 0.10 0.64 0.18 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 ens3 1.58 0.32 0.79 0.27 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 64.81 37.94 95.15 17.83 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 15:17:01 ens3 195.37 138.67 1781.35 39.34 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 br-f6b0d487f812 15.16 19.06 1.10 325.51 0.00 0.00 0.00 0.00 15:18:01 lo 14.06 14.06 1.28 1.28 0.00 0.00 0.00 0.00 15:18:01 vethcb7ba00 91.72 91.40 15.60 18.61 0.00 0.00 0.00 0.00 15:18:01 veth0ee8f97 14.98 19.30 1.30 325.53 0.00 0.00 0.00 0.03 15:19:01 br-f6b0d487f812 0.57 0.65 0.05 0.04 0.00 0.00 0.00 0.00 15:19:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 15:19:01 vethcb7ba00 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 15:19:01 veth0ee8f97 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 br-f6b0d487f812 0.40 0.23 0.02 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 15:20:01 vethcb7ba00 102.82 102.30 13.28 26.38 0.00 0.00 0.00 0.00 15:20:01 veth0ee8f97 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 br-f6b0d487f812 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:21:01 vethcb7ba00 0.47 0.45 0.60 0.05 0.00 0.00 0.00 0.00 15:21:01 veth0ee8f97 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 15:22:01 ens3 1880.47 1147.93 39746.69 171.51 0.00 0.00 0.00 0.00 15:22:01 docker0 43.71 60.87 3.99 1384.01 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 143.16 87.99 3057.21 13.16 0.00 0.00 0.00 0.00 Average: docker0 3.36 4.68 0.31 106.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8714) 11/04/25 _x86_64_ (8 CPU) 15:08:56 LINUX RESTART (8 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 2.56 0.00 0.71 1.67 0.02 95.05 15:10:01 0 2.10 0.00 0.72 0.38 0.02 96.78 15:10:01 1 2.19 0.00 0.42 2.62 0.02 94.76 15:10:01 2 3.27 0.00 0.48 0.38 0.02 95.85 15:10:01 3 1.60 0.00 0.68 0.07 0.02 97.63 15:10:01 4 4.31 0.00 0.60 0.50 0.02 94.57 15:10:01 5 4.32 0.00 1.65 0.08 0.02 93.93 15:10:01 6 1.54 0.00 0.59 9.18 0.03 88.66 15:10:01 7 1.12 0.00 0.53 0.18 0.02 98.15 15:11:01 all 0.25 0.00 0.02 0.84 0.01 98.89 15:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:11:01 1 0.02 0.00 0.02 0.00 0.02 99.95 15:11:01 2 1.74 0.00 0.05 0.00 0.00 98.21 15:11:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:11:01 4 0.00 0.00 0.02 0.00 0.00 99.98 15:11:01 5 0.07 0.00 0.03 4.44 0.02 95.44 15:11:01 6 0.08 0.00 0.03 2.27 0.00 97.62 15:11:01 7 0.02 0.00 0.02 0.00 0.00 99.97 15:12:01 all 0.20 0.00 0.04 0.01 0.00 99.75 15:12:01 0 0.08 0.00 0.02 0.00 0.00 99.90 15:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:12:01 2 0.85 0.00 0.08 0.00 0.00 99.07 15:12:01 3 0.07 0.00 0.02 0.00 0.00 99.92 15:12:01 4 0.03 0.00 0.03 0.00 0.00 99.93 15:12:01 5 0.32 0.00 0.08 0.03 0.02 99.55 15:12:01 6 0.08 0.00 0.02 0.02 0.00 99.88 15:12:01 7 0.10 0.00 0.02 0.02 0.00 99.87 15:13:01 all 0.03 0.00 0.01 0.00 0.01 99.95 15:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:13:01 1 0.02 0.00 0.00 0.00 0.02 99.97 15:13:01 2 0.05 0.00 0.00 0.00 0.02 99.93 15:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:13:01 4 0.02 0.00 0.00 0.00 0.02 99.97 15:13:01 5 0.07 0.00 0.02 0.00 0.02 99.90 15:13:01 6 0.03 0.00 0.02 0.02 0.02 99.92 15:13:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:14:01 all 0.09 0.00 0.01 0.00 0.00 99.89 15:14:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:14:01 1 0.42 0.00 0.03 0.00 0.02 99.53 15:14:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:14:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:14:01 4 0.07 0.00 0.02 0.00 0.00 99.92 15:14:01 5 0.05 0.00 0.03 0.00 0.00 99.92 15:14:01 6 0.05 0.00 0.02 0.02 0.00 99.92 15:14:01 7 0.02 0.00 0.00 0.00 0.00 99.98 15:15:01 all 0.03 0.00 0.01 0.00 0.00 99.96 15:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 1 0.03 0.00 0.03 0.02 0.00 99.92 15:15:01 2 0.05 0.00 0.00 0.00 0.00 99.95 15:15:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:15:01 5 0.05 0.00 0.00 0.00 0.02 99.93 15:15:01 6 0.07 0.00 0.00 0.02 0.00 99.92 15:15:01 7 0.02 0.00 0.00 0.00 0.00 99.98 15:16:01 all 0.63 0.00 0.05 0.01 0.01 99.30 15:16:01 0 0.30 0.00 0.12 0.00 0.00 99.58 15:16:01 1 2.04 0.00 0.05 0.00 0.00 97.91 15:16:01 2 0.78 0.00 0.08 0.05 0.02 99.07 15:16:01 3 0.28 0.00 0.03 0.02 0.00 99.67 15:16:01 4 0.70 0.00 0.03 0.00 0.00 99.27 15:16:01 5 0.10 0.00 0.07 0.00 0.03 99.80 15:16:01 6 0.60 0.00 0.03 0.02 0.00 99.35 15:16:01 7 0.18 0.00 0.02 0.00 0.00 99.80 15:17:01 all 10.67 0.00 0.92 1.24 0.04 87.14 15:17:01 0 31.21 0.00 1.95 0.50 0.07 66.27 15:17:01 1 2.27 0.00 0.40 0.30 0.03 96.99 15:17:01 2 3.28 0.00 0.25 0.05 0.02 96.40 15:17:01 3 2.84 0.00 0.22 0.15 0.02 96.78 15:17:01 4 1.22 0.00 0.77 2.17 0.07 95.78 15:17:01 5 2.60 0.00 0.87 1.70 0.03 94.79 15:17:01 6 3.04 0.00 0.50 3.97 0.03 92.46 15:17:01 7 38.93 0.00 2.32 1.10 0.08 57.56 15:18:01 all 31.05 0.00 9.09 3.80 0.11 55.95 15:18:01 0 27.26 0.00 9.04 5.00 0.10 58.60 15:18:01 1 28.91 0.00 9.52 2.97 0.10 58.49 15:18:01 2 31.06 0.00 9.21 2.50 0.12 57.11 15:18:01 3 33.44 0.00 9.49 3.82 0.12 53.13 15:18:01 4 31.78 0.00 8.78 2.60 0.12 56.73 15:18:01 5 28.00 0.00 10.08 11.70 0.12 50.10 15:18:01 6 29.75 0.00 7.88 0.58 0.10 61.69 15:18:01 7 38.13 0.00 8.74 1.31 0.10 51.72 15:19:01 all 11.58 0.00 0.94 0.03 0.06 87.40 15:19:01 0 12.10 0.00 1.13 0.02 0.07 86.68 15:19:01 1 10.49 0.00 0.90 0.02 0.05 88.54 15:19:01 2 13.16 0.00 0.94 0.02 0.03 85.85 15:19:01 3 14.86 0.00 1.07 0.00 0.07 84.00 15:19:01 4 12.90 0.00 0.97 0.02 0.07 86.05 15:19:01 5 12.77 0.00 1.14 0.00 0.07 86.02 15:19:01 6 8.09 0.00 0.60 0.00 0.07 91.24 15:19:01 7 8.23 0.00 0.72 0.13 0.07 90.85 15:20:01 all 9.32 0.00 2.40 0.99 0.08 87.21 15:20:01 0 4.39 0.00 2.43 3.47 0.07 89.64 15:20:01 1 11.37 0.00 2.45 0.17 0.10 85.91 15:20:01 2 12.15 0.00 2.54 0.22 0.08 85.00 15:20:01 3 17.04 0.00 2.61 0.28 0.10 79.96 15:20:01 4 10.03 0.00 2.75 2.36 0.08 84.78 15:20:01 5 5.31 0.00 2.02 1.06 0.10 91.51 15:20:01 6 6.69 0.00 1.97 0.13 0.07 91.14 15:20:01 7 7.52 0.00 2.42 0.22 0.08 89.75 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 3.89 0.00 0.38 0.02 0.05 95.65 15:21:01 0 4.35 0.00 0.45 0.00 0.03 95.17 15:21:01 1 3.91 0.00 0.40 0.00 0.05 95.64 15:21:01 2 4.76 0.00 0.40 0.00 0.03 94.81 15:21:01 3 2.34 0.00 0.48 0.03 0.05 97.09 15:21:01 4 1.97 0.00 0.22 0.02 0.07 97.73 15:21:01 5 4.63 0.00 0.42 0.08 0.05 94.82 15:21:01 6 2.86 0.00 0.28 0.00 0.05 96.81 15:21:01 7 6.33 0.00 0.40 0.00 0.05 93.22 15:22:01 all 3.84 0.00 0.85 0.24 0.04 95.03 15:22:01 0 1.85 0.00 0.83 0.43 0.03 96.85 15:22:01 1 15.03 0.00 1.22 0.23 0.07 83.46 15:22:01 2 1.97 0.00 0.75 0.28 0.03 96.96 15:22:01 3 1.52 0.00 0.69 0.02 0.05 97.73 15:22:01 4 1.47 0.00 0.85 0.07 0.05 97.56 15:22:01 5 2.09 0.00 0.72 0.57 0.05 96.57 15:22:01 6 1.49 0.00 0.79 0.02 0.03 97.68 15:22:01 7 5.24 0.00 0.98 0.35 0.03 93.40 Average: all 5.67 0.00 1.18 0.68 0.03 92.44 Average: 0 6.42 0.00 1.28 0.75 0.03 91.53 Average: 1 5.88 0.00 1.18 0.48 0.04 92.42 Average: 2 5.59 0.00 1.13 0.27 0.03 92.98 Average: 3 5.67 0.00 1.17 0.34 0.03 92.79 Average: 4 4.93 0.00 1.15 0.59 0.04 93.29 Average: 5 4.61 0.00 1.30 1.50 0.04 92.55 Average: 6 4.15 0.00 0.97 1.25 0.03 93.61 Average: 7 8.11 0.00 1.24 0.25 0.03 90.36