---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17243 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: 2799.996 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 13G 143G 9% / 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 856 26222 0 5088 30855 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:f6:b7:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fef6:b771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:91:77:a9 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::42:70ff:fe91:77a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17243) 12/02/25 _x86_64_ (8 CPU) 16:42:52 LINUX RESTART (8 CPU) 16:43:01 tps rtps wtps bread/s bwrtn/s 16:44:01 392.80 74.00 318.80 5315.65 122200.03 16:45:01 211.10 43.03 168.07 2489.19 82283.49 16:46:01 46.64 4.47 42.18 137.04 6661.29 16:47:01 53.02 3.75 49.28 513.78 15370.37 16:48:01 77.55 0.07 77.49 6.53 4709.88 16:49:01 19.76 0.45 19.31 11.73 8797.33 16:50:01 24.98 0.05 24.93 2.27 23291.18 16:51:01 16.88 0.10 16.78 2.93 17102.35 16:52:01 298.58 3.55 295.03 525.11 24231.96 Average: 126.81 14.38 112.43 1000.47 33849.77 16:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 30026400 31613980 2912812 8.84 66096 1832888 1506816 4.43 978632 1644488 196424 16:45:01 28918768 30828004 4020444 12.21 84900 2120828 2097780 6.17 1804024 1893912 27848 16:46:01 27108144 29187164 5831068 17.70 90576 2278660 3542592 10.42 3500452 1990248 2748 16:47:01 26107588 28682472 6831624 20.74 102056 2745580 4510328 13.27 4073476 2362464 23380 16:48:01 27172072 29977104 5767140 17.51 103992 2969756 3645088 10.72 2873520 2502648 241976 16:49:01 26888636 29931168 6050576 18.37 105848 3198452 2825344 8.31 2931352 2721960 216716 16:50:01 26277912 30031088 6661300 20.22 108624 3882744 3199060 9.41 2842228 3397144 214700 16:51:01 26848404 31360188 6090808 18.49 111568 4612192 1812712 5.33 1566344 4082120 446284 16:52:01 24915992 29692972 8023220 24.36 113804 4860604 3090692 9.09 3282512 4278520 33160 Average: 27140435 30144904 5798777 17.60 98607 3166856 2914490 8.58 2650282 2763723 155915 16:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 419.75 282.00 2014.51 77.48 0.00 0.00 0.00 0.00 16:44:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 411.35 304.03 2313.15 70.49 0.00 0.00 0.00 0.00 16:45:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 1186.25 655.06 2448.86 243.87 0.00 0.00 0.00 0.00 16:46:01 lo 7.52 7.52 7.42 7.42 0.00 0.00 0.00 0.00 16:47:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:47:01 ens3 1197.88 525.81 2639.41 151.07 0.00 0.00 0.00 0.00 16:47:01 vethdcc4826 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 veth71b9d87 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 16:48:01 docker0 428.18 388.82 87.69 165.24 0.00 0.00 0.00 0.00 16:48:01 ens3 1372.47 807.07 768.46 255.52 0.00 0.00 0.00 0.00 16:48:01 veth71b9d87 0.13 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:48:01 lo 924.90 924.90 355.76 355.76 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 ens3 233.93 130.46 71.53 44.44 0.00 0.00 0.00 0.00 16:49:01 lo 1.67 1.67 0.57 0.57 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 357.86 211.56 671.36 59.66 0.00 0.00 0.00 0.00 16:50:01 lo 3.13 3.13 1.52 1.52 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 527.26 269.62 260.70 94.52 0.00 0.00 0.00 0.00 16:51:01 lo 3.27 3.27 1.61 1.61 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 894.90 595.13 2941.14 262.13 0.00 0.00 0.00 0.00 16:52:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 47.59 43.22 9.74 18.36 0.00 0.00 0.00 0.00 Average: ens3 733.52 420.08 1569.90 139.91 0.00 0.00 0.00 0.00 Average: lo 103.37 103.37 39.92 39.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17243) 12/02/25 _x86_64_ (8 CPU) 16:42:52 LINUX RESTART (8 CPU) 16:43:01 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 9.27 0.00 1.26 2.73 0.04 86.71 16:44:01 0 5.15 0.00 0.77 0.68 0.02 93.38 16:44:01 1 11.30 0.00 1.73 12.19 0.07 74.71 16:44:01 2 16.92 0.00 0.85 0.62 0.03 81.58 16:44:01 3 14.48 0.00 1.44 1.75 0.05 82.28 16:44:01 4 11.46 0.00 3.38 3.76 0.05 81.35 16:44:01 5 4.27 0.00 0.53 1.89 0.03 93.27 16:44:01 6 5.03 0.00 0.52 0.55 0.03 93.87 16:44:01 7 5.55 0.00 0.82 0.43 0.03 93.16 16:45:01 all 26.82 0.00 1.15 1.31 0.06 70.66 16:45:01 0 19.00 0.00 0.60 0.38 0.03 79.98 16:45:01 1 24.72 0.00 1.59 5.93 0.10 67.66 16:45:01 2 24.66 0.00 0.70 0.13 0.05 74.45 16:45:01 3 32.82 0.00 1.25 0.40 0.05 65.48 16:45:01 4 35.03 0.00 1.57 1.52 0.05 61.83 16:45:01 5 33.01 0.00 0.68 0.07 0.07 66.18 16:45:01 6 23.89 0.00 1.95 1.67 0.08 72.41 16:45:01 7 21.48 0.00 0.85 0.38 0.07 77.23 16:46:01 all 42.63 0.00 1.29 0.05 0.09 55.94 16:46:01 0 56.95 0.00 0.63 0.02 0.10 42.30 16:46:01 1 38.42 0.00 1.14 0.17 0.07 60.21 16:46:01 2 39.51 0.00 1.49 0.02 0.08 58.91 16:46:01 3 41.80 0.00 1.87 0.05 0.08 56.20 16:46:01 4 44.24 0.00 1.23 0.08 0.08 54.36 16:46:01 5 54.43 0.00 1.32 0.02 0.08 44.15 16:46:01 6 41.09 0.00 1.70 0.07 0.07 57.07 16:46:01 7 24.76 0.00 0.96 0.00 0.08 74.19 16:47:01 all 32.98 0.00 1.56 0.34 0.07 65.05 16:47:01 0 43.79 0.00 1.59 0.07 0.08 54.47 16:47:01 1 31.97 0.00 1.29 1.62 0.08 65.03 16:47:01 2 37.25 0.00 1.78 0.17 0.08 60.72 16:47:01 3 34.56 0.00 2.08 0.02 0.08 63.26 16:47:01 4 24.42 0.00 1.06 0.62 0.07 73.84 16:47:01 5 41.12 0.00 1.51 0.05 0.07 57.26 16:47:01 6 24.71 0.00 2.03 0.05 0.07 73.14 16:47:01 7 26.04 0.00 1.14 0.07 0.07 72.68 16:48:01 all 20.99 0.00 2.51 0.09 0.07 76.35 16:48:01 0 18.37 0.00 1.57 0.07 0.05 79.94 16:48:01 1 25.53 0.00 2.49 0.00 0.07 71.91 16:48:01 2 14.03 0.00 3.47 0.12 0.08 82.30 16:48:01 3 23.51 0.00 2.34 0.03 0.08 74.03 16:48:01 4 23.34 0.00 1.84 0.07 0.07 74.69 16:48:01 5 19.22 0.00 3.69 0.05 0.10 76.94 16:48:01 6 23.45 0.00 2.27 0.17 0.07 74.05 16:48:01 7 20.46 0.00 2.40 0.20 0.07 76.87 16:49:01 all 20.89 0.00 0.55 0.11 0.04 78.40 16:49:01 0 21.92 0.00 0.37 0.12 0.05 77.55 16:49:01 1 18.60 0.00 0.47 0.03 0.05 80.85 16:49:01 2 24.66 0.00 0.95 0.58 0.05 73.75 16:49:01 3 21.07 0.00 0.28 0.13 0.05 78.46 16:49:01 4 25.35 0.00 0.38 0.00 0.03 74.24 16:49:01 5 19.35 0.00 0.90 0.00 0.03 79.72 16:49:01 6 24.15 0.00 0.52 0.00 0.03 75.30 16:49:01 7 11.96 0.00 0.55 0.00 0.03 87.46 16:50:01 all 33.34 0.00 0.86 0.26 0.06 65.49 16:50:01 0 30.25 0.00 0.47 0.05 0.07 69.17 16:50:01 1 32.98 0.00 0.63 0.23 0.07 66.08 16:50:01 2 45.35 0.00 1.14 0.00 0.07 53.45 16:50:01 3 34.46 0.00 0.79 1.75 0.07 62.94 16:50:01 4 40.71 0.00 1.02 0.00 0.08 58.19 16:50:01 5 26.82 0.00 1.10 0.02 0.07 71.99 16:50:01 6 37.35 0.00 0.87 0.00 0.07 61.71 16:50:01 7 18.73 0.00 0.82 0.00 0.05 80.40 16:51:01 all 35.61 0.00 1.04 0.12 0.06 63.17 16:51:01 0 29.45 0.00 0.70 0.88 0.05 68.91 16:51:01 1 42.96 0.00 1.07 0.00 0.07 55.90 16:51:01 2 34.32 0.00 1.28 0.00 0.05 64.34 16:51:01 3 36.77 0.00 1.05 0.07 0.07 62.04 16:51:01 4 36.80 0.00 1.27 0.00 0.07 61.87 16:51:01 5 43.03 0.00 1.25 0.00 0.07 55.65 16:51:01 6 32.19 0.00 0.69 0.00 0.08 67.04 16:51:01 7 29.34 0.00 1.00 0.02 0.07 69.57 16:52:01 all 35.49 0.00 1.05 0.63 0.07 62.75 16:52:01 0 51.27 0.00 0.43 0.00 0.10 48.20 16:52:01 1 26.77 0.00 2.04 2.86 0.08 68.24 16:52:01 2 39.61 0.00 0.37 0.02 0.08 59.92 16:52:01 3 38.99 0.00 1.17 0.43 0.07 59.34 16:52:01 4 37.35 0.00 2.29 1.05 0.07 59.23 16:52:01 5 16.06 0.00 1.00 0.02 0.03 82.89 16:52:01 6 51.87 0.00 0.33 0.22 0.07 47.51 16:52:01 7 22.01 0.00 0.77 0.45 0.05 76.72 Average: all 28.67 0.00 1.25 0.63 0.06 69.39 Average: 0 30.68 0.00 0.79 0.25 0.06 68.22 Average: 1 28.15 0.00 1.38 2.55 0.07 67.84 Average: 2 30.70 0.00 1.33 0.18 0.06 67.71 Average: 3 30.94 0.00 1.36 0.52 0.07 67.12 Average: 4 30.97 0.00 1.56 0.79 0.06 66.62 Average: 5 28.59 0.00 1.33 0.23 0.06 69.78 Average: 6 29.30 0.00 1.21 0.30 0.06 69.12 Average: 7 20.04 0.00 1.03 0.17 0.06 78.70