---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5416 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 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 865 27786 0 3515 30845 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:3b:97:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe3b:97cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3c:11:a0 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::42:55ff:fe3c:11a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5416) 02/05/26 _x86_64_ (8 CPU) 07:55:25 LINUX RESTART (8 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 31.29 3.27 28.02 90.90 32588.07 07:58:01 21.41 0.00 21.41 0.00 31996.27 07:59:01 21.31 0.00 21.31 0.00 32267.29 08:00:01 21.64 0.00 21.64 0.00 32266.98 08:01:01 209.70 26.75 182.95 870.12 8168.24 08:02:01 236.33 9.08 227.25 1637.99 25302.45 08:03:01 124.41 0.12 124.30 12.53 63680.99 08:04:01 116.68 1.03 115.65 66.52 14392.93 Average: 97.84 5.03 92.81 334.74 30083.04 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 30659132 31897596 2280088 6.92 38580 1528216 1288232 3.79 621172 1409956 180 07:58:01 30657368 31896032 2281852 6.93 38672 1528220 1329364 3.91 622156 1409912 196 07:59:01 30651520 31890328 2287700 6.95 38760 1528220 1329364 3.91 627544 1409920 164 08:00:01 30648860 31887792 2290360 6.95 38848 1528224 1329364 3.91 630220 1409928 16 08:01:01 30358084 31689496 2581136 7.84 48308 1607144 1447072 4.26 849696 1468252 38844 08:02:01 29287020 31611016 3652200 11.09 96308 2509816 1631516 4.80 1038204 2255448 361636 08:03:01 28514120 31491720 4425100 13.43 108460 3124264 1744856 5.13 1218264 2800908 51428 08:04:01 28387828 31525284 4551392 13.82 131732 3242524 1542464 4.54 1219780 2910576 33260 Average: 29895492 31736158 3043728 9.24 67458 2074578 1455279 4.28 853380 1884362 60716 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 51.40 39.74 169.49 12.72 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 ens3 0.52 0.18 0.09 0.22 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 3.38 0.98 2.65 0.65 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 0.92 0.50 0.39 0.54 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 08:01:01 ens3 119.81 83.50 409.40 43.57 0.00 0.00 0.00 0.00 08:02:01 docker0 43.29 108.08 2.63 2306.08 0.00 0.00 0.00 0.00 08:02:01 vethe4fd7ec 37.48 99.45 2.79 2261.18 0.00 0.00 0.00 0.19 08:02:01 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 08:02:01 ens3 207.30 110.66 4122.57 15.93 0.00 0.00 0.00 0.00 08:03:01 docker0 78.00 173.89 10.74 3827.25 0.00 0.00 0.00 0.00 08:03:01 vethb8657ff 37.59 52.14 9.01 686.59 0.00 0.00 0.00 0.06 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 208.42 111.56 3835.00 20.46 0.00 0.00 0.00 0.00 08:04:01 docker0 0.33 0.38 0.04 0.73 0.00 0.00 0.00 0.00 08:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:04:01 ens3 32.24 22.16 23.94 9.93 0.00 0.00 0.00 0.00 Average: docker0 15.20 35.29 1.68 766.71 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 77.99 46.16 1070.38 13.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5416) 02/05/26 _x86_64_ (8 CPU) 07:55:25 LINUX RESTART (8 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 0.56 0.00 0.08 0.97 0.02 98.38 07:57:01 0 0.73 0.00 0.03 0.00 0.03 99.20 07:57:01 1 0.42 0.00 0.05 0.00 0.02 99.52 07:57:01 2 0.25 0.00 0.13 0.17 0.02 99.43 07:57:01 3 0.08 0.00 0.05 7.28 0.02 92.57 07:57:01 4 0.68 0.00 0.10 0.25 0.02 98.95 07:57:01 5 0.65 0.00 0.13 0.05 0.03 99.13 07:57:01 6 1.50 0.00 0.03 0.00 0.00 98.47 07:57:01 7 0.15 0.00 0.07 0.00 0.02 99.77 07:58:01 all 0.04 0.00 0.02 0.87 0.01 99.06 07:58:01 0 0.03 0.00 0.00 0.00 0.02 99.95 07:58:01 1 0.03 0.00 0.05 0.00 0.03 99.88 07:58:01 2 0.08 0.00 0.02 0.00 0.00 99.90 07:58:01 3 0.02 0.00 0.05 6.96 0.03 92.94 07:58:01 4 0.07 0.00 0.00 0.00 0.00 99.93 07:58:01 5 0.03 0.00 0.02 0.00 0.00 99.95 07:58:01 6 0.00 0.00 0.02 0.00 0.00 99.98 07:58:01 7 0.05 0.00 0.03 0.00 0.02 99.90 07:59:01 all 0.04 0.00 0.02 0.83 0.01 99.10 07:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:59:01 1 0.03 0.00 0.02 0.00 0.03 99.92 07:59:01 2 0.12 0.00 0.00 0.00 0.00 99.88 07:59:01 3 0.00 0.00 0.00 6.66 0.03 93.31 07:59:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:59:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:59:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:59:01 7 0.13 0.00 0.08 0.00 0.00 99.78 08:00:01 all 0.03 0.00 0.01 0.82 0.01 99.13 08:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:00:01 1 0.10 0.00 0.03 0.00 0.03 99.83 08:00:01 2 0.02 0.00 0.02 0.00 0.02 99.95 08:00:01 3 0.00 0.00 0.02 6.58 0.02 93.39 08:00:01 4 0.08 0.00 0.00 0.00 0.00 99.92 08:00:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:00:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:00:01 7 0.02 0.00 0.00 0.00 0.02 99.97 08:01:01 all 3.82 0.00 0.39 0.87 0.03 94.89 08:01:01 0 12.65 0.00 0.77 0.42 0.03 86.13 08:01:01 1 1.47 0.00 0.32 0.02 0.05 98.15 08:01:01 2 1.47 0.00 0.20 0.02 0.02 98.30 08:01:01 3 2.15 0.00 0.25 2.65 0.03 94.91 08:01:01 4 4.25 0.00 0.13 0.00 0.03 95.58 08:01:01 5 0.28 0.00 0.07 0.00 0.02 99.63 08:01:01 6 4.80 0.00 0.28 0.30 0.03 94.58 08:01:01 7 3.46 0.00 1.14 3.56 0.03 91.80 08:02:01 all 8.56 0.00 1.57 2.21 0.05 87.60 08:02:01 0 5.76 0.00 1.22 0.30 0.03 92.69 08:02:01 1 5.34 0.00 2.31 6.04 0.07 86.24 08:02:01 2 2.07 0.00 0.88 0.30 0.03 96.72 08:02:01 3 1.37 0.00 1.09 8.37 0.05 89.12 08:02:01 4 16.68 0.00 2.30 0.80 0.10 80.11 08:02:01 5 3.93 0.00 1.59 0.28 0.03 94.17 08:02:01 6 14.17 0.00 1.22 0.98 0.03 83.59 08:02:01 7 19.18 0.00 1.89 0.70 0.05 78.17 08:03:01 all 8.76 0.00 1.59 2.66 0.05 86.93 08:03:01 0 15.25 0.00 0.97 0.07 0.07 83.65 08:03:01 1 15.27 0.00 2.44 1.05 0.07 81.16 08:03:01 2 2.13 0.00 2.20 0.10 0.05 95.52 08:03:01 3 4.68 0.00 1.12 3.38 0.05 90.77 08:03:01 4 18.15 0.00 1.69 8.52 0.05 71.59 08:03:01 5 8.28 0.00 2.35 8.08 0.07 81.23 08:03:01 6 1.42 0.00 0.65 0.02 0.05 97.86 08:03:01 7 4.93 0.00 1.31 0.10 0.05 93.62 08:04:01 all 10.67 0.00 1.46 0.66 0.05 87.16 08:04:01 0 8.48 0.00 1.19 0.12 0.03 90.18 08:04:01 1 6.58 0.00 1.43 2.15 0.07 89.77 08:04:01 2 15.08 0.00 2.69 0.17 0.05 82.02 08:04:01 3 20.08 0.00 1.52 0.12 0.05 78.23 08:04:01 4 5.30 0.00 1.07 0.15 0.05 93.43 08:04:01 5 11.40 0.00 1.05 0.05 0.03 87.46 08:04:01 6 16.37 0.00 1.75 2.47 0.05 79.35 08:04:01 7 2.10 0.00 1.02 0.05 0.05 96.78 Average: all 4.06 0.00 0.64 1.24 0.03 94.04 Average: 0 5.36 0.00 0.52 0.11 0.03 93.98 Average: 1 3.65 0.00 0.83 1.16 0.05 94.32 Average: 2 2.65 0.00 0.77 0.09 0.02 96.47 Average: 3 3.55 0.00 0.51 5.25 0.04 90.66 Average: 4 5.64 0.00 0.66 1.21 0.03 92.45 Average: 5 3.07 0.00 0.65 1.05 0.02 95.21 Average: 6 4.78 0.00 0.49 0.47 0.02 94.23 Average: 7 3.75 0.00 0.69 0.55 0.03 94.98