---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43514 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 708K 3.2G 1% /run /dev/vda1 155G 15G 140G 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 908 23595 0 7662 30802 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:53:48:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85580sec preferred_lft 85580sec inet6 fe80::f816:3eff:fe53:48dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:9b:d6:4b 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:a1ff:fe9b:d64b/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-43514) 09/04/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 110.28 4.02 106.27 64.12 54377.47 13:26:01 373.06 19.76 353.30 2303.90 192352.82 13:27:01 367.01 3.07 363.94 403.27 84362.07 13:28:01 7.23 0.00 7.23 0.00 267.82 13:29:01 134.28 0.17 134.11 22.13 16490.18 13:30:01 98.45 0.25 98.20 17.60 17999.27 13:31:01 14.41 0.00 14.41 0.00 510.31 13:32:01 10.30 0.00 10.30 0.00 259.56 13:33:01 25.06 0.00 25.06 0.00 326.69 13:34:01 18.13 0.00 18.13 0.00 354.47 13:35:01 12.53 0.00 12.53 0.00 245.16 13:36:01 50.24 0.10 50.14 20.40 937.71 Average: 101.75 2.28 99.47 235.98 30708.78 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29984708 31627040 2954504 8.97 74744 1873304 1417924 4.17 929848 1721952 215784 13:26:01 24842768 31621284 8096444 24.58 133676 6744724 1772264 5.21 1020172 6520192 882880 13:27:01 21588564 28679860 11350648 34.46 150000 7038368 12124752 35.67 4211144 6458496 2540 13:28:01 20329372 27424284 12609840 38.28 150300 7040820 13717976 40.36 5552308 6360552 352 13:29:01 19752352 27289496 13186860 40.03 172348 7418436 13986348 41.15 5767316 6669212 42892 13:30:01 19639480 27274956 13299732 40.38 192444 7486088 14105960 41.50 5798848 6742152 3392 13:31:01 19079624 26722144 13859588 42.08 192604 7492752 14677172 43.18 6352820 6744240 456 13:32:01 19082080 26724984 13857132 42.07 192704 7492944 14660768 43.14 6350232 6744108 868 13:33:01 19068364 26712552 13870848 42.11 192856 7494132 14660676 43.14 6363552 6744960 404 13:34:01 19013672 26660868 13925540 42.28 193004 7497168 14707964 43.27 6413908 6747156 1160 13:35:01 19021324 26669300 13917888 42.25 193152 7497900 14706776 43.27 6406680 6747540 140 13:36:01 22567664 30057752 10371548 31.49 193808 7352844 6289540 18.51 3071472 6614348 268 Average: 21164164 28122043 11775048 35.75 169303 6869123 11402343 33.55 4853192 6234576 95928 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 71.77 61.32 1114.99 9.76 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:26:01 ens3 1344.97 746.43 43855.20 65.04 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 br-5e204f13a7cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 18.93 18.93 1.72 1.72 0.00 0.00 0.00 0.00 13:27:01 ens3 18.45 15.38 320.07 2.12 0.00 0.00 0.00 0.00 13:27:01 vethd3b2af1 92.57 92.42 15.64 18.67 0.00 0.00 0.00 0.00 13:27:01 veth1c2d7b0 0.25 0.77 0.02 0.12 0.00 0.00 0.00 0.00 13:27:01 vethca4beb6 2.80 3.28 0.40 0.36 0.00 0.00 0.00 0.00 13:28:01 ens3 0.95 1.00 0.12 0.30 0.00 0.00 0.00 0.00 13:28:01 vethd3b2af1 0.13 0.30 0.43 0.02 0.00 0.00 0.00 0.00 13:28:01 veth1c2d7b0 0.92 1.12 0.08 0.20 0.00 0.00 0.00 0.00 13:28:01 vethca4beb6 6.42 9.45 0.96 0.73 0.00 0.00 0.00 0.00 13:29:01 ens3 123.66 89.87 1968.12 6.85 0.00 0.00 0.00 0.00 13:29:01 vethd3b2af1 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:29:01 veth1c2d7b0 1.22 1.37 0.12 0.72 0.00 0.00 0.00 0.00 13:29:01 vetha7e8c2c 43.58 63.31 3.33 1122.27 0.00 0.00 0.00 0.09 13:30:01 ens3 15.73 13.58 220.19 2.60 0.00 0.00 0.00 0.00 13:30:01 vethd3b2af1 0.35 0.38 0.56 0.03 0.00 0.00 0.00 0.00 13:30:01 veth1c2d7b0 1.93 2.27 0.23 3.30 0.00 0.00 0.00 0.00 13:30:01 vethca4beb6 25.11 35.11 4.28 4.02 0.00 0.00 0.00 0.00 13:31:01 ens3 0.88 0.77 0.17 0.34 0.00 0.00 0.00 0.00 13:31:01 vethd3b2af1 100.93 100.45 13.59 25.92 0.00 0.00 0.00 0.00 13:31:01 veth1c2d7b0 3.67 4.32 4.07 3.51 0.00 0.00 0.00 0.00 13:31:01 vethca4beb6 8.17 11.35 1.60 2.75 0.00 0.00 0.00 0.00 13:32:01 ens3 0.57 0.53 0.09 0.08 0.00 0.00 0.00 0.00 13:32:01 vethd3b2af1 0.23 0.25 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 veth1c2d7b0 1.93 2.08 0.18 0.98 0.00 0.00 0.00 0.00 13:32:01 vethca4beb6 6.47 9.35 0.97 0.74 0.00 0.00 0.00 0.00 13:33:01 ens3 1.27 0.85 0.37 1.30 0.00 0.00 0.00 0.00 13:33:01 vethd3b2af1 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:33:01 veth1c2d7b0 2.58 2.75 0.24 2.44 0.00 0.00 0.00 0.00 13:33:01 vethca4beb6 7.93 11.08 1.47 1.77 0.00 0.00 0.00 0.00 13:34:01 ens3 2.07 1.45 0.69 0.92 0.00 0.00 0.00 0.00 13:34:01 vethd3b2af1 3.62 3.52 1.49 1.17 0.00 0.00 0.00 0.00 13:34:01 veth1c2d7b0 3.52 4.25 0.39 6.43 0.00 0.00 0.00 0.00 13:34:01 vethca4beb6 10.85 14.53 2.44 3.72 0.00 0.00 0.00 0.00 13:35:01 ens3 1.40 1.05 0.53 0.58 0.00 0.00 0.00 0.00 13:35:01 vethd3b2af1 0.20 0.25 0.62 0.02 0.00 0.00 0.00 0.00 13:35:01 veth1c2d7b0 2.28 2.62 0.23 2.55 0.00 0.00 0.00 0.00 13:35:01 vethca4beb6 7.70 10.83 1.43 1.17 0.00 0.00 0.00 0.00 13:36:01 ens3 12.20 13.31 9.41 2.35 0.00 0.00 0.00 0.00 13:36:01 vethd3b2af1 0.18 0.98 0.01 0.07 0.00 0.00 0.00 0.00 13:36:01 docker0 55.39 76.65 4.51 1341.95 0.00 0.00 0.00 0.00 13:36:01 veth37bc20d 6.75 11.20 1.02 1.30 0.00 0.00 0.00 0.00 Average: ens3 132.84 78.80 3957.99 7.69 0.00 0.00 0.00 0.00 Average: vethd3b2af1 16.55 16.58 2.84 3.83 0.00 0.00 0.00 0.00 Average: docker0 4.62 6.39 0.38 111.83 0.00 0.00 0.00 0.00 Average: veth37bc20d 0.56 0.93 0.08 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43514) 09/04/25 _x86_64_ (8 CPU) 13:23:20 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 8.67 0.00 0.62 4.53 0.03 86.15 13:25:01 0 2.75 0.00 0.33 11.87 0.03 85.01 13:25:01 1 5.52 0.00 0.38 0.05 0.02 94.03 13:25:01 2 14.16 0.00 0.77 0.82 0.05 84.21 13:25:01 3 0.78 0.00 0.17 6.90 0.00 92.15 13:25:01 4 3.35 0.00 0.23 0.00 0.02 96.40 13:25:01 5 33.05 0.00 2.19 4.47 0.08 60.21 13:25:01 6 2.07 0.00 0.42 4.63 0.03 92.85 13:25:01 7 7.69 0.00 0.47 7.51 0.03 84.30 13:26:01 all 16.40 0.00 7.65 14.23 0.08 61.63 13:26:01 0 14.46 0.00 6.50 24.82 0.07 54.15 13:26:01 1 17.18 0.00 7.24 2.37 0.08 73.12 13:26:01 2 18.18 0.00 8.85 19.86 0.08 53.02 13:26:01 3 18.16 0.00 6.87 1.40 0.08 73.50 13:26:01 4 16.22 0.00 8.07 2.82 0.08 72.81 13:26:01 5 15.93 0.00 8.52 3.59 0.08 71.88 13:26:01 6 14.00 0.00 8.23 56.43 0.10 21.23 13:26:01 7 17.07 0.00 6.93 2.75 0.08 73.17 13:27:01 all 49.96 0.00 5.77 4.07 0.14 40.06 13:27:01 0 49.47 0.00 5.35 2.70 0.14 42.34 13:27:01 1 49.60 0.00 5.55 2.31 0.12 42.43 13:27:01 2 48.94 0.00 5.90 4.49 0.14 40.54 13:27:01 3 52.88 0.00 6.33 1.71 0.14 38.95 13:27:01 4 50.18 0.00 6.00 2.37 0.14 41.32 13:27:01 5 46.96 0.00 5.62 2.25 0.14 45.03 13:27:01 6 52.06 0.00 5.97 15.03 0.15 26.79 13:27:01 7 49.64 0.00 5.45 1.76 0.14 43.02 13:28:01 all 26.59 0.00 2.31 0.02 0.12 70.96 13:28:01 0 26.49 0.00 2.61 0.08 0.13 70.68 13:28:01 1 26.98 0.00 2.36 0.02 0.12 70.53 13:28:01 2 24.85 0.00 2.06 0.03 0.12 72.94 13:28:01 3 28.52 0.00 2.44 0.00 0.12 68.92 13:28:01 4 22.61 0.00 1.94 0.00 0.10 75.34 13:28:01 5 24.65 0.00 2.14 0.00 0.12 73.09 13:28:01 6 31.33 0.00 2.68 0.00 0.13 65.85 13:28:01 7 27.31 0.00 2.24 0.00 0.12 70.33 13:29:01 all 6.20 0.00 1.60 4.51 0.07 87.63 13:29:01 0 3.74 0.00 1.52 5.30 0.07 89.37 13:29:01 1 7.06 0.00 1.89 9.21 0.07 81.77 13:29:01 2 5.25 0.00 1.12 0.55 0.07 93.01 13:29:01 3 6.30 0.00 1.76 10.43 0.08 81.42 13:29:01 4 8.56 0.00 1.75 0.60 0.07 89.02 13:29:01 5 6.15 0.00 1.23 0.88 0.07 91.67 13:29:01 6 7.06 0.00 1.91 7.06 0.08 83.89 13:29:01 7 5.45 0.00 1.61 2.05 0.07 90.82 13:30:01 all 10.44 0.00 2.15 1.37 0.08 85.96 13:30:01 0 8.33 0.00 2.07 0.25 0.07 89.28 13:30:01 1 12.34 0.00 2.63 1.12 0.08 83.82 13:30:01 2 8.88 0.00 2.08 3.32 0.08 85.63 13:30:01 3 7.84 0.00 1.80 0.65 0.05 89.66 13:30:01 4 14.19 0.00 2.25 0.27 0.07 83.23 13:30:01 5 10.52 0.00 2.40 5.24 0.07 81.78 13:30:01 6 10.70 0.00 2.20 0.08 0.07 86.95 13:30:01 7 10.72 0.00 1.82 0.03 0.08 87.35 13:31:01 all 8.78 0.00 1.02 0.04 0.08 90.09 13:31:01 0 8.87 0.00 1.02 0.02 0.08 90.01 13:31:01 1 9.05 0.00 1.09 0.02 0.07 89.78 13:31:01 2 8.95 0.00 0.92 0.07 0.07 90.00 13:31:01 3 10.14 0.00 0.94 0.13 0.08 88.70 13:31:01 4 7.80 0.00 1.19 0.02 0.08 90.92 13:31:01 5 8.50 0.00 1.00 0.02 0.08 90.40 13:31:01 6 8.66 0.00 1.03 0.02 0.07 90.23 13:31:01 7 8.27 0.00 1.02 0.03 0.07 90.60 13:32:01 all 2.99 0.00 0.57 0.03 0.07 96.34 13:32:01 0 3.87 0.00 0.53 0.00 0.03 95.56 13:32:01 1 3.40 0.00 0.60 0.00 0.07 95.93 13:32:01 2 2.78 0.00 0.60 0.17 0.07 96.39 13:32:01 3 2.38 0.00 0.60 0.00 0.07 96.95 13:32:01 4 3.41 0.00 0.60 0.02 0.07 95.91 13:32:01 5 1.88 0.00 0.57 0.03 0.07 97.45 13:32:01 6 2.51 0.00 0.42 0.00 0.08 96.99 13:32:01 7 3.73 0.00 0.58 0.03 0.08 95.57 13:33:01 all 3.09 0.00 0.54 0.04 0.07 96.27 13:33:01 0 3.81 0.00 0.50 0.03 0.07 95.58 13:33:01 1 3.18 0.00 0.64 0.07 0.08 96.04 13:33:01 2 2.88 0.00 0.59 0.17 0.08 96.29 13:33:01 3 2.78 0.00 0.64 0.00 0.07 96.52 13:33:01 4 2.73 0.00 0.59 0.03 0.07 96.59 13:33:01 5 3.70 0.00 0.47 0.02 0.07 95.75 13:33:01 6 3.66 0.00 0.46 0.00 0.05 95.82 13:33:01 7 1.93 0.00 0.39 0.00 0.07 97.62 13:34:01 all 5.41 0.00 0.87 0.13 0.07 93.52 13:34:01 0 5.05 0.00 0.95 0.05 0.07 93.88 13:34:01 1 5.60 0.00 1.00 0.25 0.07 93.08 13:34:01 2 6.25 0.00 0.70 0.23 0.07 92.75 13:34:01 3 5.35 0.00 0.72 0.00 0.07 93.87 13:34:01 4 6.58 0.00 0.80 0.03 0.07 92.52 13:34:01 5 5.90 0.00 0.94 0.12 0.08 92.96 13:34:01 6 3.56 0.00 0.62 0.02 0.03 95.77 13:34:01 7 5.04 0.00 1.26 0.30 0.08 93.32 13:35:01 all 2.33 0.00 0.40 0.33 0.05 96.89 13:35:01 0 1.74 0.00 0.30 0.32 0.05 97.59 13:35:01 1 1.49 0.00 0.38 0.02 0.05 98.06 13:35:01 2 2.91 0.00 0.47 1.37 0.05 95.20 13:35:01 3 4.79 0.00 0.43 0.03 0.05 94.69 13:35:01 4 2.48 0.00 0.42 0.20 0.07 96.84 13:35:01 5 2.43 0.00 0.49 0.34 0.05 96.70 13:35:01 6 1.39 0.00 0.29 0.02 0.05 98.25 13:35:01 7 1.44 0.00 0.40 0.35 0.07 97.74 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 2.27 0.00 0.96 0.41 0.06 96.30 13:36:01 0 1.86 0.00 0.92 0.12 0.07 97.04 13:36:01 1 2.72 0.00 0.95 0.15 0.07 96.11 13:36:01 2 1.77 0.00 0.99 0.95 0.05 96.24 13:36:01 3 3.52 0.00 0.92 0.82 0.03 94.71 13:36:01 4 2.33 0.00 1.00 0.07 0.07 96.53 13:36:01 5 2.01 0.00 1.00 0.67 0.08 96.23 13:36:01 6 1.89 0.00 0.99 0.05 0.05 97.02 13:36:01 7 2.07 0.00 0.90 0.45 0.05 96.52 Average: all 11.89 0.00 2.03 2.47 0.08 83.54 Average: 0 10.84 0.00 1.88 3.79 0.07 83.42 Average: 1 11.96 0.00 2.05 1.30 0.07 84.61 Average: 2 12.10 0.00 2.08 2.66 0.08 83.09 Average: 3 11.91 0.00 1.96 1.84 0.07 84.22 Average: 4 11.66 0.00 2.06 0.53 0.07 85.67 Average: 5 13.44 0.00 2.20 1.47 0.08 82.81 Average: 6 11.53 0.00 2.09 6.89 0.08 79.41 Average: 7 11.66 0.00 1.92 1.27 0.08 85.07