---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2341 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 16G 139G 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 877 22593 0 8696 30834 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:47:99:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe47:9978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:9f:f5:8e 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:c3ff:fe9f:f58e/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-2341) 10/02/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 361.54 57.76 303.78 3657.92 47761.37 13:36:01 306.42 20.41 286.00 2327.61 127761.37 13:37:01 526.81 4.58 522.23 418.86 158563.97 13:38:01 98.48 0.25 98.23 26.26 38126.18 13:39:01 91.85 0.23 91.62 12.53 33871.55 13:40:01 23.13 0.02 23.11 0.13 24557.24 13:41:01 10.86 0.02 10.85 0.13 10601.17 13:42:01 36.51 0.05 36.46 11.86 995.43 13:43:02 55.16 1.27 53.89 89.45 2271.75 Average: 167.86 9.40 158.46 727.20 49390.01 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30186444 31718076 2752776 8.36 67472 1776464 1373720 4.04 832688 1634436 164944 13:36:01 23721440 31621676 9217780 27.98 151340 7780932 1841972 5.42 1033120 7557528 3545736 13:37:01 22591292 30849936 10347928 31.42 177328 8097496 7407452 21.79 1949108 7675672 55472 13:38:01 20242120 28905772 12697100 38.55 197836 8446324 10113428 29.76 4065108 7846440 52584 13:39:01 19696736 28388436 13242484 40.20 208032 8461264 10711064 31.51 4580708 7867804 480 13:40:01 19581060 28277220 13358160 40.55 208216 8465428 10781384 31.72 4705928 7856992 348 13:41:01 19580456 28278300 13358764 40.56 208336 8466968 10779920 31.72 4704972 7858272 524 13:42:01 21592644 30137860 11346576 34.45 209288 8324272 6110072 17.98 2871296 7728220 560 13:43:02 23200488 31638084 9738732 29.57 210536 8200460 1566888 4.61 1431164 7606316 12284 Average: 22265853 29979484 10673367 32.40 182043 7557734 6742878 19.84 2908232 7070187 425881 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 421.76 276.64 1634.32 77.64 0.00 0.00 0.00 0.00 13:36:01 lo 17.13 17.13 1.82 1.82 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2063.21 1188.69 57381.18 96.19 0.00 0.00 0.00 0.00 13:37:01 veth83df006 0.42 0.60 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 veth09f14ae 0.50 0.65 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 br-bcf523f47826 12.45 24.48 0.88 325.54 0.00 0.00 0.00 0.00 13:37:01 veth3819615 12.35 24.61 1.05 325.55 0.00 0.00 0.00 0.03 13:38:01 veth83df006 90.23 89.94 15.80 18.41 0.00 0.00 0.00 0.00 13:38:01 veth09f14ae 138.81 138.83 16.47 33.86 0.00 0.00 0.00 0.00 13:38:01 veth1ad2903 11.08 15.11 2.19 244.18 0.00 0.00 0.00 0.02 13:38:01 br-bcf523f47826 0.82 0.73 0.07 0.05 0.00 0.00 0.00 0.00 13:39:01 veth83df006 276.02 274.77 31.79 66.11 0.00 0.00 0.00 0.01 13:39:01 veth09f14ae 234.38 236.29 26.27 52.71 0.00 0.00 0.00 0.00 13:39:01 br-bcf523f47826 0.50 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 veth3819615 13.05 25.51 1.09 325.60 0.00 0.00 0.00 0.03 13:40:01 veth83df006 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:40:01 veth09f14ae 495.68 496.65 53.87 112.67 0.00 0.00 0.00 0.01 13:40:01 br-bcf523f47826 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth3819615 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth83df006 0.18 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 veth09f14ae 6.38 9.32 1.53 0.71 0.00 0.00 0.00 0.00 13:41:01 br-bcf523f47826 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth3819615 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth83df006 0.30 1.48 0.02 0.10 0.00 0.00 0.00 0.00 13:42:01 br-bcf523f47826 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 31.23 31.23 3.06 3.06 0.00 0.00 0.00 0.00 13:42:01 veth62083fb 206.40 153.16 19.53 22.55 0.00 0.00 0.00 0.00 13:43:02 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:43:02 docker0 13.38 17.90 2.21 310.99 0.00 0.00 0.00 0.00 13:43:02 ens3 2666.46 1593.23 60686.00 207.02 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.49 1.99 0.25 34.55 0.00 0.00 0.00 0.00 Average: ens3 293.38 176.03 6735.33 22.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2341) 10/02/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.55 0.00 1.11 4.31 0.04 84.98 13:35:01 0 4.57 0.00 0.62 1.27 0.02 93.52 13:35:01 1 7.85 0.00 0.85 0.80 0.03 90.47 13:35:01 2 3.23 0.00 0.62 17.55 0.03 78.56 13:35:01 3 3.83 0.00 0.60 5.01 0.02 90.54 13:35:01 4 22.86 0.00 1.86 4.15 0.08 71.04 13:35:01 5 10.12 0.00 0.83 0.38 0.03 88.63 13:35:01 6 19.62 0.00 2.86 4.37 0.07 73.09 13:35:01 7 4.32 0.00 0.64 0.96 0.02 94.07 13:36:01 all 19.57 0.00 7.60 13.30 0.09 59.43 13:36:01 0 16.16 0.00 7.31 16.20 0.07 60.26 13:36:01 1 16.82 0.00 7.67 16.82 0.08 58.60 13:36:01 2 35.64 0.00 7.99 9.38 0.12 46.87 13:36:01 3 22.02 0.00 7.69 13.69 0.08 56.52 13:36:01 4 16.36 0.00 6.65 18.26 0.10 58.64 13:36:01 5 17.22 0.00 7.52 3.58 0.05 71.63 13:36:01 6 15.98 0.00 7.72 6.36 0.10 69.84 13:36:01 7 16.36 0.00 8.27 22.06 0.12 53.19 13:37:01 all 10.27 0.00 3.87 14.61 0.08 71.17 13:37:01 0 10.57 0.00 3.94 1.86 0.05 83.58 13:37:01 1 10.77 0.00 3.99 5.26 0.10 79.89 13:37:01 2 9.81 0.00 4.13 9.37 0.07 76.62 13:37:01 3 8.16 0.00 3.78 5.99 0.09 81.99 13:37:01 4 11.06 0.00 3.07 21.00 0.07 64.79 13:37:01 5 11.07 0.00 3.36 2.87 0.07 82.63 13:37:01 6 11.31 0.00 5.07 33.40 0.14 50.09 13:37:01 7 9.43 0.00 3.64 37.05 0.08 49.80 13:38:01 all 32.87 0.00 3.43 1.85 0.10 61.75 13:38:01 0 31.32 0.00 3.12 0.53 0.10 64.92 13:38:01 1 31.29 0.00 3.28 4.84 0.10 60.49 13:38:01 2 37.45 0.00 4.12 1.95 0.08 56.39 13:38:01 3 40.82 0.00 3.85 3.43 0.10 51.79 13:38:01 4 30.46 0.00 3.62 0.19 0.10 65.63 13:38:01 5 31.56 0.00 3.29 1.04 0.10 64.01 13:38:01 6 30.70 0.00 3.29 2.79 0.10 63.12 13:38:01 7 29.35 0.00 2.87 0.03 0.08 67.66 13:39:01 all 8.13 0.00 1.35 1.77 0.08 88.67 13:39:01 0 7.09 0.00 1.12 0.10 0.07 91.62 13:39:01 1 10.50 0.00 1.98 0.13 0.10 87.29 13:39:01 2 6.82 0.00 1.28 0.02 0.08 91.80 13:39:01 3 7.84 0.00 0.85 0.95 0.07 90.29 13:39:01 4 9.92 0.00 1.84 2.54 0.10 85.60 13:39:01 5 7.54 0.00 1.07 1.15 0.07 90.17 13:39:01 6 8.63 0.00 1.56 0.49 0.08 89.24 13:39:01 7 6.72 0.00 1.12 8.72 0.10 83.33 13:40:01 all 4.50 0.00 0.73 1.24 0.06 93.48 13:40:01 0 5.66 0.00 0.65 0.02 0.05 93.62 13:40:01 1 3.64 0.00 0.69 0.00 0.05 95.62 13:40:01 2 4.01 0.00 0.67 0.00 0.07 95.25 13:40:01 3 4.95 0.00 0.70 0.99 0.07 93.29 13:40:01 4 4.62 0.00 0.75 0.00 0.05 94.58 13:40:01 5 4.79 0.00 0.73 0.02 0.08 94.38 13:40:01 6 3.93 0.00 0.82 0.03 0.07 95.15 13:40:01 7 4.43 0.00 0.77 8.85 0.07 85.88 13:41:01 all 1.51 0.00 0.24 0.44 0.07 97.74 13:41:01 0 2.38 0.00 0.20 0.00 0.07 97.35 13:41:01 1 1.07 0.00 0.20 0.00 0.08 98.65 13:41:01 2 1.36 0.00 0.22 0.03 0.07 98.32 13:41:01 3 1.10 0.00 0.25 3.53 0.07 95.05 13:41:01 4 1.70 0.00 0.33 0.00 0.10 97.86 13:41:01 5 1.24 0.00 0.25 0.00 0.05 98.46 13:41:01 6 1.37 0.00 0.32 0.00 0.08 98.23 13:41:01 7 1.79 0.00 0.15 0.00 0.05 98.01 13:42:01 all 2.01 0.00 0.79 0.12 0.05 97.02 13:42:01 0 2.32 0.00 0.93 0.03 0.03 96.68 13:42:01 1 1.72 0.00 0.77 0.13 0.07 97.31 13:42:01 2 2.02 0.00 0.81 0.02 0.05 97.11 13:42:01 3 1.82 0.00 0.72 0.48 0.05 96.92 13:42:01 4 2.53 0.00 0.94 0.12 0.08 96.34 13:42:01 5 1.64 0.00 0.65 0.07 0.05 97.59 13:42:01 6 1.85 0.00 0.77 0.05 0.03 97.29 13:42:01 7 2.19 0.00 0.77 0.10 0.05 96.89 13:43:02 all 6.42 0.00 0.57 3.35 0.02 89.64 13:43:02 0 4.67 0.00 0.40 0.99 0.02 93.92 13:43:02 1 0.33 0.00 0.27 0.02 0.05 99.33 13:43:02 2 1.35 0.00 0.35 0.02 0.02 98.26 13:43:02 3 28.48 0.00 1.53 24.02 0.05 45.92 13:43:02 4 9.27 0.00 0.70 1.42 0.03 88.58 13:43:02 5 0.60 0.00 0.27 0.03 0.00 99.10 13:43:02 6 0.55 0.00 0.28 0.10 0.02 99.05 13:43:02 7 6.20 0.00 0.73 0.25 0.02 92.80 Average: all 10.51 0.00 2.18 4.52 0.07 82.72 Average: 0 9.41 0.00 2.03 2.32 0.05 86.20 Average: 1 9.30 0.00 2.17 3.09 0.07 85.36 Average: 2 11.26 0.00 2.23 4.25 0.07 82.19 Average: 3 13.21 0.00 2.21 6.44 0.07 78.07 Average: 4 12.06 0.00 2.18 5.23 0.08 80.45 Average: 5 9.50 0.00 1.98 1.01 0.06 87.45 Average: 6 10.41 0.00 2.50 5.21 0.08 81.80 Average: 7 8.96 0.00 2.10 8.64 0.07 80.23