---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5091 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 18G 138G 12% / 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 881 23658 0 7627 30830 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:df:c2:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85601sec preferred_lft 85601sec inet6 fe80::f816:3eff:fedf:c2cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:1f:56:b1 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::42:91ff:fe1f:56b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5091) 11/27/23 _x86_64_ (8 CPU) 09:45:12 LINUX RESTART (8 CPU) 09:46:01 tps rtps wtps bread/s bwrtn/s 09:47:01 100.67 15.23 85.44 1014.50 19623.13 09:48:01 151.14 21.20 129.95 1692.92 24364.87 09:49:01 99.70 7.58 92.12 597.23 40920.25 09:50:01 262.79 3.27 259.52 448.86 96067.72 09:51:01 96.38 0.12 96.27 19.33 72649.89 09:52:01 423.26 0.60 422.66 78.92 53064.22 09:53:01 23.51 0.00 23.51 0.00 34632.19 09:54:01 12.16 0.00 12.16 0.00 10755.27 09:55:01 11.86 0.63 11.23 80.39 10076.32 09:56:01 24.91 0.02 24.90 0.13 11655.92 09:57:01 36.44 0.13 36.31 18.00 14375.20 09:58:01 71.58 0.67 70.91 74.24 13904.83 Average: 109.53 4.12 105.41 335.37 33507.23 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 29922096 31689040 3017124 9.16 79612 1988048 1461728 4.30 915728 1797340 223492 09:48:01 28953112 31049140 3986108 12.10 98992 2282752 2327176 6.85 1586704 2060544 115116 09:49:01 27575256 30504648 5363964 16.28 105404 3093728 2625300 7.72 2353496 2632704 8820 09:50:01 26935528 31623080 6003692 18.23 123440 4770336 1392252 4.10 1578236 3976360 221392 09:51:01 24517040 31621500 8422180 25.57 134240 7099112 1412200 4.16 1592032 6303756 565052 09:52:01 21582908 29225656 11356312 34.48 154428 7591340 7033888 20.70 4160412 6580172 1168 09:53:01 17347472 25766452 15591748 47.33 155008 8340376 10245128 30.14 7979592 6947888 748 09:54:01 17147372 25584220 15791848 47.94 155252 8357140 10376816 30.53 8175596 6947728 228 09:55:01 16988064 25429768 15951156 48.43 155488 8360952 10401268 30.60 8361192 6920964 748 09:56:01 16655584 25149436 16283636 49.44 156236 8410896 10631760 31.28 8729632 6880012 21352 09:57:01 16420380 25038480 16518840 50.15 157348 8529976 10698084 31.48 8851952 6986840 27600 09:58:01 24203796 31541192 8735424 26.52 158920 7294460 1618164 4.76 1863764 6317504 15384 Average: 22354051 28685218 10585169 32.14 136197 6343260 5851980 17.22 4679028 5362651 100092 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 ens3 58.56 40.56 1075.77 8.16 0.00 0.00 0.00 0.00 09:47:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 732.93 557.41 1923.86 173.31 0.00 0.00 0.00 0.00 09:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 1161.29 918.48 3131.62 306.85 0.00 0.00 0.00 0.00 09:49:01 lo 14.78 14.78 16.12 16.12 0.00 0.00 0.00 0.00 09:49:01 docker0 1.92 4.60 0.13 78.73 0.00 0.00 0.00 0.00 09:49:01 vethb1a897b 1.92 4.62 0.16 78.73 0.00 0.00 0.00 0.01 09:50:01 br-33324871059d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 171.29 110.83 3486.34 14.27 0.00 0.00 0.00 0.00 09:50:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:50:01 docker0 12.83 34.93 0.79 542.83 0.00 0.00 0.00 0.00 09:51:01 br-33324871059d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 819.73 429.81 29687.27 30.98 0.00 0.00 0.00 0.00 09:51:01 lo 7.47 7.47 0.68 0.68 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 br-33324871059d 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 veth19564cf 0.63 0.87 0.04 0.05 0.00 0.00 0.00 0.00 09:52:01 ens3 2.57 2.13 0.41 0.54 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 br-33324871059d 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 veth19564cf 6.51 6.35 0.53 0.41 0.00 0.00 0.00 0.00 09:53:01 ens3 2.73 1.22 1.23 1.49 0.00 0.00 0.00 0.00 09:53:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 br-33324871059d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 veth19564cf 2.50 1.70 0.71 0.12 0.00 0.00 0.00 0.00 09:54:01 ens3 1.05 0.30 0.26 0.28 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 br-33324871059d 0.33 0.38 0.02 0.35 0.00 0.00 0.00 0.00 09:55:01 veth19564cf 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 2.72 2.35 0.57 0.89 0.00 0.00 0.00 0.00 09:55:01 lo 0.43 0.43 0.36 0.36 0.00 0.00 0.00 0.00 09:56:01 br-33324871059d 0.22 0.13 0.20 0.02 0.00 0.00 0.00 0.00 09:56:01 veth19564cf 6.85 6.55 3.16 9.56 0.00 0.00 0.00 0.00 09:56:01 ens3 0.80 0.67 0.21 0.51 0.00 0.00 0.00 0.00 09:56:01 lo 0.67 0.67 0.24 0.24 0.00 0.00 0.00 0.00 09:57:01 br-33324871059d 0.33 0.38 0.32 0.36 0.00 0.00 0.00 0.00 09:57:01 veth19564cf 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 9.43 6.20 2.71 2.63 0.00 0.00 0.00 0.00 09:57:01 lo 1.18 1.18 0.71 0.71 0.00 0.00 0.00 0.00 09:58:01 ens3 39.02 32.76 64.82 19.60 0.00 0.00 0.00 0.00 09:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 docker0 14.75 39.52 0.92 621.46 0.00 0.00 0.00 0.00 Average: ens3 250.17 175.22 3281.17 46.63 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 1.55 1.55 0.00 0.00 0.00 0.00 Average: docker0 1.23 3.29 0.08 51.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5091) 11/27/23 _x86_64_ (8 CPU) 09:45:12 LINUX RESTART (8 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 10.41 0.00 0.79 1.79 0.03 86.97 09:47:01 0 0.95 0.00 0.22 0.20 0.00 98.63 09:47:01 1 0.58 0.00 0.25 0.22 0.02 98.93 09:47:01 2 1.95 0.00 0.50 9.61 0.02 87.92 09:47:01 3 6.48 0.00 0.58 0.52 0.05 92.37 09:47:01 4 46.05 0.00 2.57 1.89 0.08 49.41 09:47:01 5 21.31 0.00 1.22 0.25 0.05 77.17 09:47:01 6 1.77 0.00 0.35 0.02 0.00 97.87 09:47:01 7 4.19 0.00 0.62 1.62 0.03 93.54 09:48:01 all 13.74 0.00 1.21 1.64 0.05 83.36 09:48:01 0 9.39 0.00 0.70 0.07 0.05 89.79 09:48:01 1 32.27 0.00 1.40 0.89 0.07 65.37 09:48:01 2 8.11 0.00 0.78 6.71 0.03 84.35 09:48:01 3 10.20 0.00 1.76 0.10 0.07 87.87 09:48:01 4 9.15 0.00 1.49 2.35 0.05 86.96 09:48:01 5 18.06 0.00 2.04 1.24 0.05 78.62 09:48:01 6 15.26 0.00 0.87 0.65 0.05 83.17 09:48:01 7 7.43 0.00 0.65 1.07 0.05 90.80 09:49:01 all 32.57 0.00 1.55 1.74 0.09 64.05 09:49:01 0 28.55 0.00 1.19 3.53 0.07 66.66 09:49:01 1 37.20 0.00 2.42 0.65 0.12 59.61 09:49:01 2 38.61 0.00 1.65 0.75 0.10 58.88 09:49:01 3 24.17 0.00 2.50 3.93 0.08 69.31 09:49:01 4 31.91 0.00 1.15 2.76 0.10 64.08 09:49:01 5 41.81 0.00 1.00 0.00 0.08 57.10 09:49:01 6 27.02 0.00 0.84 2.01 0.07 70.07 09:49:01 7 31.24 0.00 1.69 0.28 0.07 66.73 09:50:01 all 10.75 0.00 3.02 5.23 0.07 80.92 09:50:01 0 14.64 0.00 4.66 2.50 0.08 78.12 09:50:01 1 5.86 0.00 2.55 1.12 0.05 90.41 09:50:01 2 17.00 0.00 2.66 0.76 0.07 79.52 09:50:01 3 5.23 0.00 2.24 0.67 0.07 91.79 09:50:01 4 4.58 0.00 2.78 5.61 0.12 86.92 09:50:01 5 7.29 0.00 3.34 10.25 0.08 79.04 09:50:01 6 17.17 0.00 2.83 5.19 0.07 74.74 09:50:01 7 14.29 0.00 3.07 15.81 0.08 66.74 09:51:01 all 9.08 0.00 3.98 13.60 0.06 73.28 09:51:01 0 7.62 0.00 3.78 6.98 0.05 81.58 09:51:01 1 9.69 0.00 4.52 35.01 0.05 50.72 09:51:01 2 8.13 0.00 3.29 25.10 0.05 63.43 09:51:01 3 9.05 0.00 4.78 0.25 0.05 85.87 09:51:01 4 7.50 0.00 2.64 23.30 0.05 66.51 09:51:01 5 9.10 0.00 4.92 0.36 0.07 85.56 09:51:01 6 8.81 0.00 4.67 0.50 0.08 85.93 09:51:01 7 12.73 0.00 3.19 17.45 0.05 66.58 09:52:01 all 37.96 0.00 2.38 6.27 0.17 53.22 09:52:01 0 37.65 0.00 2.21 2.16 0.15 57.83 09:52:01 1 38.79 0.00 2.70 17.09 0.15 41.26 09:52:01 2 34.99 0.00 2.45 3.28 0.08 59.19 09:52:01 3 36.00 0.00 2.38 7.26 0.12 54.25 09:52:01 4 47.40 0.00 2.38 1.66 0.12 48.44 09:52:01 5 38.17 0.00 2.38 7.30 0.57 51.58 09:52:01 6 38.33 0.00 2.75 9.30 0.14 49.48 09:52:01 7 32.26 0.00 1.82 2.15 0.10 63.67 09:53:01 all 77.90 0.00 2.18 2.63 0.16 17.14 09:53:01 0 72.07 0.00 1.97 5.07 0.15 20.74 09:53:01 1 84.16 0.00 3.40 0.00 0.18 12.26 09:53:01 2 78.00 0.00 2.61 5.67 0.17 13.55 09:53:01 3 79.96 0.00 1.56 3.03 0.13 15.32 09:53:01 4 76.57 0.00 2.38 3.01 0.15 17.88 09:53:01 5 77.80 0.00 2.32 4.21 0.15 15.51 09:53:01 6 73.51 0.00 1.69 0.07 0.12 24.62 09:53:01 7 81.15 0.00 1.49 0.00 0.17 17.20 09:54:01 all 11.59 0.00 0.24 0.53 0.05 87.59 09:54:01 0 10.91 0.00 0.23 3.74 0.08 85.03 09:54:01 1 12.08 0.00 0.18 0.00 0.05 87.69 09:54:01 2 16.11 0.00 0.28 0.32 0.05 83.24 09:54:01 3 8.34 0.00 0.23 0.00 0.03 91.39 09:54:01 4 11.05 0.00 0.27 0.00 0.05 88.63 09:54:01 5 13.03 0.00 0.23 0.00 0.05 86.69 09:54:01 6 7.77 0.00 0.33 0.13 0.05 91.71 09:54:01 7 13.44 0.00 0.20 0.00 0.05 86.31 09:55:01 all 9.06 0.00 0.46 0.46 0.06 89.97 09:55:01 0 14.11 0.00 0.85 3.59 0.07 81.38 09:55:01 1 6.78 0.00 0.40 0.02 0.03 92.77 09:55:01 2 13.73 0.00 0.63 0.00 0.07 85.57 09:55:01 3 5.13 0.00 0.47 0.00 0.05 94.35 09:55:01 4 8.18 0.00 0.30 0.02 0.05 91.45 09:55:01 5 8.68 0.00 0.35 0.02 0.05 90.90 09:55:01 6 6.47 0.00 0.30 0.02 0.05 93.16 09:55:01 7 9.35 0.00 0.35 0.00 0.07 90.23 09:56:01 all 23.14 0.00 1.39 0.54 0.08 74.85 09:56:01 0 24.20 0.00 1.45 1.08 0.08 73.18 09:56:01 1 20.58 0.00 1.42 2.57 0.08 75.35 09:56:01 2 29.23 0.00 2.04 0.12 0.07 68.55 09:56:01 3 21.03 0.00 1.41 0.02 0.08 77.46 09:56:01 4 24.38 0.00 1.27 0.02 0.07 74.27 09:56:01 5 23.04 0.00 1.36 0.27 0.08 75.25 09:56:01 6 21.50 0.00 1.07 0.03 0.10 77.30 09:56:01 7 21.13 0.00 1.06 0.23 0.08 77.50 09:57:01 all 18.60 0.00 1.51 0.80 0.14 78.96 09:57:01 0 17.76 0.00 1.61 0.40 0.10 80.13 09:57:01 1 18.85 0.00 1.41 2.33 0.10 77.31 09:57:01 2 21.32 0.00 1.34 0.17 0.08 77.10 09:57:01 3 19.60 0.00 1.60 1.92 0.27 76.61 09:57:01 4 17.72 0.00 1.56 0.00 0.10 80.62 09:57:01 5 14.87 0.00 1.29 0.22 0.33 83.29 09:57:01 6 20.71 0.00 1.80 0.87 0.09 76.53 09:57:01 7 18.02 0.00 1.48 0.40 0.07 80.03 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 5.52 0.00 0.88 1.04 0.03 92.53 09:58:01 0 1.09 0.00 0.67 0.08 0.02 98.15 09:58:01 1 3.73 0.00 0.66 0.08 0.03 95.49 09:58:01 2 29.00 0.00 1.62 0.45 0.05 68.88 09:58:01 3 1.29 0.00 0.72 5.62 0.03 92.34 09:58:01 4 1.00 0.00 0.67 0.99 0.03 97.31 09:58:01 5 0.95 0.00 0.65 0.58 0.03 97.78 09:58:01 6 5.94 0.00 1.09 0.10 0.02 92.85 09:58:01 7 1.20 0.00 1.00 0.45 0.03 97.31 Average: all 21.69 0.00 1.63 3.01 0.08 73.59 Average: 0 19.91 0.00 1.63 2.45 0.08 75.94 Average: 1 22.51 0.00 1.77 4.95 0.08 70.70 Average: 2 24.69 0.00 1.65 4.39 0.07 69.20 Average: 3 18.89 0.00 1.68 1.94 0.09 77.40 Average: 4 23.80 0.00 1.62 3.45 0.08 71.05 Average: 5 22.84 0.00 1.75 2.05 0.13 73.22 Average: 6 20.33 0.00 1.54 1.57 0.07 76.49 Average: 7 20.54 0.00 1.38 3.27 0.07 74.74