---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2070 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 17G 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 855 22410 0 8901 30856 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:a4:54:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fea4:546c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:9e:74:1d 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::42:27ff:fe9e:741d/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-2070) 10/02/25 _x86_64_ (8 CPU) 07:00:32 LINUX RESTART (8 CPU) 07:01:01 tps rtps wtps bread/s bwrtn/s 07:02:01 64.59 31.55 33.04 2768.42 44386.28 07:03:01 16.65 0.00 16.65 0.00 23283.05 07:04:01 16.95 1.80 15.15 80.25 22617.83 07:05:01 322.53 37.16 285.37 1827.70 32171.84 07:06:01 389.87 7.30 382.57 1285.12 222920.58 07:07:01 362.46 3.38 359.07 399.53 66296.55 07:08:01 153.69 7.23 146.46 1320.58 27585.00 07:09:01 88.07 0.33 87.74 24.93 26204.97 07:10:01 7.25 0.00 7.25 0.00 291.68 07:11:01 20.01 0.02 20.00 3.20 801.60 07:12:01 64.66 1.27 63.39 89.45 2145.78 Average: 136.97 8.19 128.78 709.11 42609.64 07:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 30652636 31896864 2286584 6.94 38624 1533592 1285644 3.78 620656 1415960 432 07:03:01 30650444 31894796 2288776 6.95 38712 1533596 1308704 3.85 623340 1415948 32 07:04:01 30577416 31829164 2361804 7.17 38844 1540744 1308704 3.85 689660 1421800 128 07:05:01 30064972 31757856 2874248 8.73 77940 1918168 1983980 5.84 794364 1774364 230664 07:06:01 23688344 31674248 9250876 28.08 157912 7857292 1697256 4.99 991688 7633772 947616 07:07:01 20801352 29005692 12137868 36.85 173740 8056900 9847448 28.97 3916788 7490996 3020 07:08:01 20176032 28884760 12763188 38.75 197456 8492896 10364568 30.49 4148500 7828248 205432 07:09:01 19310556 28116980 13628664 41.38 206320 8571792 10945476 32.20 5241256 7589136 2340 07:10:01 19290136 28101600 13649084 41.44 206460 8576324 10945552 32.20 5257620 7592408 392 07:11:01 20207988 28968416 12731232 38.65 206772 8533528 8605600 25.32 4417092 7542080 728 07:12:01 22972060 31616980 9967160 30.26 208208 8406616 1561852 4.60 1866840 7394988 8628 Average: 24399267 30340669 8539953 25.93 140999 5911041 5441344 16.01 2597073 5372700 127219 07:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 185.21 140.49 516.93 30.89 0.00 0.00 0.00 0.00 07:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 1.70 0.65 0.54 0.66 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 70.50 37.29 94.99 14.59 0.00 0.00 0.00 0.00 07:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 162.04 115.55 1276.08 38.63 0.00 0.00 0.00 0.00 07:06:01 lo 14.33 14.33 1.31 1.31 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 br-c477a6cb1f85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 1794.33 1014.33 58228.78 78.65 0.00 0.00 0.00 0.00 07:07:01 veth02c2cd8 19.26 18.20 2.73 2.61 0.00 0.00 0.00 0.00 07:07:01 veth7937cf5 7.72 7.73 1.04 0.91 0.00 0.00 0.00 0.00 07:07:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 07:07:01 veth33655a2 9.12 19.00 0.84 325.19 0.00 0.00 0.00 0.03 07:08:01 veth02c2cd8 40.96 27.75 3.12 4.18 0.00 0.00 0.00 0.00 07:08:01 veth7937cf5 18.60 27.43 2.89 2.09 0.00 0.00 0.00 0.00 07:08:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 07:08:01 veth33655a2 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 07:09:01 veth02c2cd8 46.36 33.73 4.53 5.19 0.00 0.00 0.00 0.00 07:09:01 veth7937cf5 20.75 29.36 3.40 2.53 0.00 0.00 0.00 0.00 07:09:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:09:01 veth33655a2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 veth02c2cd8 49.36 38.59 5.15 5.50 0.00 0.00 0.00 0.00 07:10:01 veth7937cf5 20.46 29.01 3.38 10.67 0.00 0.00 0.00 0.00 07:10:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 07:10:01 veth33655a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth02c2cd8 41.88 29.20 3.27 4.32 0.00 0.00 0.00 0.00 07:11:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 07:11:01 veth7c16865 1174.99 1181.30 129.92 265.19 0.00 0.00 0.00 0.02 07:11:01 veth35d0103 6.20 9.40 0.99 1.23 0.00 0.00 0.00 0.00 07:12:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:12:01 docker0 39.69 65.36 3.73 1393.84 0.00 0.00 0.00 0.00 07:12:01 ens3 2399.48 1442.44 62828.40 199.87 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 3.61 5.94 0.34 126.71 0.00 0.00 0.00 0.00 Average: ens3 216.71 130.11 5704.79 18.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2070) 10/02/25 _x86_64_ (8 CPU) 07:00:32 LINUX RESTART (8 CPU) 07:01:01 CPU %user %nice %system %iowait %steal %idle 07:02:01 all 2.11 0.00 0.45 7.17 0.09 90.19 07:02:01 0 1.82 0.00 0.30 0.38 0.02 97.48 07:02:01 1 1.62 0.00 0.92 17.33 0.57 79.57 07:02:01 2 3.26 0.00 0.27 25.59 0.02 70.86 07:02:01 3 2.09 0.00 0.30 0.43 0.02 97.16 07:02:01 4 2.78 0.00 0.27 0.08 0.02 96.85 07:02:01 5 2.58 0.00 0.77 0.07 0.03 96.55 07:02:01 6 1.37 0.00 0.28 12.84 0.02 85.48 07:02:01 7 1.39 0.00 0.47 0.50 0.02 97.63 07:03:01 all 0.06 0.00 0.01 1.22 0.01 98.71 07:03:01 0 0.03 0.00 0.02 0.00 0.02 99.93 07:03:01 1 0.05 0.00 0.00 0.00 0.00 99.95 07:03:01 2 0.05 0.00 0.03 9.72 0.00 90.19 07:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:03:01 4 0.03 0.00 0.02 0.00 0.02 99.93 07:03:01 5 0.03 0.00 0.00 0.00 0.00 99.97 07:03:01 6 0.22 0.00 0.00 0.00 0.00 99.78 07:03:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:04:01 all 0.35 0.00 0.04 1.47 0.01 98.13 07:04:01 0 0.23 0.00 0.03 0.00 0.02 99.72 07:04:01 1 0.23 0.00 0.03 0.00 0.00 99.73 07:04:01 2 0.35 0.00 0.05 11.69 0.02 87.90 07:04:01 3 0.07 0.00 0.00 0.02 0.00 99.92 07:04:01 4 0.80 0.00 0.03 0.05 0.00 99.12 07:04:01 5 0.32 0.00 0.05 0.02 0.02 99.60 07:04:01 6 0.59 0.00 0.03 0.00 0.02 99.36 07:04:01 7 0.27 0.00 0.05 0.00 0.00 99.68 07:05:01 all 9.96 0.00 0.82 3.39 0.03 85.81 07:05:01 0 24.92 0.00 1.55 1.37 0.05 72.11 07:05:01 1 30.90 0.00 1.89 2.70 0.07 64.45 07:05:01 2 2.24 0.00 0.33 16.26 0.02 81.15 07:05:01 3 7.08 0.00 1.37 4.14 0.03 87.37 07:05:01 4 2.92 0.00 0.40 0.18 0.02 96.48 07:05:01 5 9.29 0.00 0.48 0.82 0.02 89.39 07:05:01 6 2.02 0.00 0.23 0.02 0.05 97.68 07:05:01 7 0.32 0.00 0.28 1.59 0.02 97.80 07:06:01 all 18.53 0.00 8.61 15.76 0.07 57.03 07:06:01 0 18.49 0.00 9.85 21.17 0.07 50.42 07:06:01 1 18.81 0.00 8.54 4.22 0.05 68.38 07:06:01 2 19.57 0.00 7.53 8.05 0.07 64.79 07:06:01 3 18.49 0.00 8.32 16.16 0.05 56.97 07:06:01 4 19.37 0.00 7.57 9.12 0.07 63.87 07:06:01 5 17.45 0.00 9.01 39.17 0.07 34.29 07:06:01 6 17.96 0.00 8.69 21.37 0.05 51.93 07:06:01 7 18.09 0.00 9.44 7.03 0.07 65.37 07:07:01 all 36.74 0.00 4.64 3.59 0.10 54.93 07:07:01 0 40.48 0.00 4.83 5.14 0.10 49.45 07:07:01 1 43.41 0.00 5.48 0.59 0.12 50.40 07:07:01 2 30.01 0.00 4.40 4.01 0.08 61.49 07:07:01 3 39.59 0.00 5.09 2.12 0.08 53.11 07:07:01 4 37.12 0.00 4.51 9.90 0.10 48.37 07:07:01 5 28.36 0.00 4.32 4.39 0.12 62.82 07:07:01 6 39.57 0.00 4.33 1.55 0.12 54.43 07:07:01 7 35.38 0.00 4.16 1.06 0.08 59.32 07:08:01 all 5.08 0.00 1.42 1.56 0.06 91.88 07:08:01 0 6.07 0.00 1.37 6.54 0.07 85.95 07:08:01 1 3.55 0.00 1.54 2.53 0.05 92.34 07:08:01 2 5.71 0.00 1.56 0.13 0.07 92.53 07:08:01 3 5.08 0.00 1.49 0.69 0.07 92.68 07:08:01 4 7.76 0.00 1.69 1.00 0.07 89.48 07:08:01 5 3.71 0.00 0.94 0.13 0.05 95.17 07:08:01 6 4.15 0.00 1.05 0.62 0.05 94.13 07:08:01 7 4.66 0.00 1.67 0.82 0.07 92.78 07:09:01 all 12.46 0.00 1.85 2.66 0.07 82.96 07:09:01 0 19.87 0.00 2.10 0.38 0.07 77.58 07:09:01 1 13.02 0.00 2.23 5.85 0.08 78.82 07:09:01 2 8.35 0.00 1.29 1.74 0.07 88.55 07:09:01 3 13.09 0.00 1.62 4.05 0.08 81.16 07:09:01 4 12.08 0.00 1.68 6.11 0.05 80.08 07:09:01 5 12.75 0.00 2.24 0.27 0.07 84.67 07:09:01 6 10.35 0.00 1.68 1.68 0.08 86.21 07:09:01 7 10.10 0.00 1.99 1.24 0.07 86.61 07:10:01 all 1.66 0.00 0.28 0.05 0.05 97.95 07:10:01 0 2.05 0.00 0.28 0.22 0.05 97.40 07:10:01 1 1.77 0.00 0.23 0.00 0.05 97.94 07:10:01 2 1.36 0.00 0.34 0.00 0.05 98.26 07:10:01 3 1.37 0.00 0.23 0.15 0.03 98.21 07:10:01 4 1.87 0.00 0.23 0.00 0.05 97.84 07:10:01 5 1.84 0.00 0.30 0.02 0.05 97.80 07:10:01 6 1.57 0.00 0.28 0.00 0.03 98.11 07:10:01 7 1.43 0.00 0.35 0.00 0.05 98.17 07:11:01 all 2.34 0.00 0.67 0.21 0.06 96.72 07:11:01 0 2.09 0.00 0.82 0.12 0.07 96.91 07:11:01 1 1.70 0.00 0.68 0.18 0.07 97.36 07:11:01 2 2.46 0.00 0.55 0.17 0.07 96.76 07:11:01 3 2.47 0.00 0.48 0.60 0.05 96.39 07:11:01 4 1.80 0.00 0.55 0.17 0.08 97.39 07:11:01 5 2.62 0.00 1.02 0.22 0.07 96.07 07:11:01 6 2.77 0.00 0.48 0.10 0.05 96.59 07:11:01 7 2.81 0.00 0.79 0.15 0.03 96.22 07:12:01 all 5.14 0.00 0.64 0.83 0.03 93.37 07:12:01 0 0.80 0.00 0.52 0.42 0.03 98.23 07:12:01 1 0.63 0.00 0.42 0.05 0.02 98.88 07:12:01 2 1.12 0.00 0.47 0.18 0.03 98.19 07:12:01 3 5.74 0.00 0.72 0.28 0.02 93.24 07:12:01 4 27.06 0.00 1.32 1.08 0.07 70.47 07:12:01 5 3.82 0.00 0.63 4.38 0.03 91.13 07:12:01 6 1.04 0.00 0.45 0.10 0.03 98.38 07:12:01 7 0.83 0.00 0.55 0.10 0.03 98.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.55 0.00 1.75 3.43 0.05 86.21 Average: 0 10.58 0.00 1.96 3.22 0.05 84.19 Average: 1 10.47 0.00 1.98 3.04 0.10 84.40 Average: 2 6.74 0.00 1.52 7.06 0.04 84.62 Average: 3 8.61 0.00 1.77 2.59 0.04 86.99 Average: 4 10.29 0.00 1.65 2.50 0.05 85.51 Average: 5 7.51 0.00 1.78 4.44 0.05 86.22 Average: 6 7.38 0.00 1.58 3.46 0.05 87.54 Average: 7 6.81 0.00 1.78 1.13 0.04 90.24