---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8277 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 712K 3.2G 1% /run /dev/vda1 155G 16G 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 897 23515 0 7753 30813 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:ff:bf:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:feff:bff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:2e:8c:56 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:ecff:fe2e:8c56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8277) 11/02/25 _x86_64_ (8 CPU) 13:23:23 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 188.08 24.41 163.68 2432.54 54126.51 13:26:01 651.48 3.07 648.42 427.59 238972.34 13:27:01 43.26 0.00 43.26 0.00 45723.31 13:28:01 72.73 0.22 72.51 29.06 22534.76 13:29:01 173.22 0.25 172.97 21.73 24062.93 13:30:01 15.70 0.02 15.68 0.13 544.58 13:31:01 6.36 0.00 6.36 0.00 169.01 13:32:01 23.70 0.02 23.68 3.20 341.81 13:33:01 21.16 0.38 20.78 11.06 399.13 13:34:01 11.50 0.00 11.50 0.00 224.50 13:35:01 57.59 0.12 57.47 23.86 1056.76 Average: 114.87 2.55 112.32 264.79 35260.54 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 27525972 31529328 5413248 16.43 86260 4185104 2623012 7.72 1059100 3961072 2374272 13:26:01 22371244 29437252 10567976 32.08 149700 7012340 10983132 32.31 3385232 6515900 368 13:27:01 20501416 27676604 12437804 37.76 151276 7117260 13266084 39.03 5301812 6439144 644 13:28:01 20045688 27556064 12893532 39.14 166612 7408472 13565316 39.91 5473372 6683680 19744 13:29:01 19798180 27526732 13141040 39.89 193924 7572048 13604016 40.03 5549816 6827472 3720 13:30:01 19124116 26859976 13815104 41.94 194064 7579380 14359928 42.25 6218552 6830168 520 13:31:01 19109872 26846116 13829348 41.98 194204 7579608 14393156 42.35 6231056 6829732 920 13:32:01 19101332 26838960 13837888 42.01 194376 7580868 14376424 42.30 6239084 6830748 1512 13:33:01 19035984 26777076 13903236 42.21 194564 7584300 14409884 42.40 6304124 6832736 1232 13:34:01 19042956 26784656 13896264 42.19 194708 7584808 14376780 42.30 6295720 6832704 476 13:35:01 22929744 30504620 10009476 30.39 195640 7436068 3634084 10.69 2644912 6692060 84 Average: 20780591 28030671 12158629 36.91 174121 7149114 11781074 34.66 4972980 6479583 218499 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 16.81 16.81 1.57 1.57 0.00 0.00 0.00 0.00 13:25:01 ens3 913.02 513.08 26926.20 49.70 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 13:26:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 13:26:01 veth556f53b 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 veth5a36729 0.90 1.18 0.05 0.07 0.00 0.00 0.00 0.00 13:26:01 vethebfd7e8 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 veth556f53b 6.68 9.25 1.01 0.82 0.00 0.00 0.00 0.00 13:27:01 veth5a36729 91.57 91.35 16.02 18.61 0.00 0.00 0.00 0.00 13:27:01 vethebfd7e8 4.92 6.60 0.64 0.58 0.00 0.00 0.00 0.00 13:28:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 veth556f53b 6.55 9.50 1.00 0.76 0.00 0.00 0.00 0.00 13:28:01 veth5a36729 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 13:28:01 vethebfd7e8 6.46 9.41 0.87 0.75 0.00 0.00 0.00 0.00 13:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 veth556f53b 8.92 12.33 1.79 1.95 0.00 0.00 0.00 0.00 13:29:01 veth5a36729 0.40 0.43 0.57 0.04 0.00 0.00 0.00 0.00 13:29:01 vethebfd7e8 8.88 12.28 1.68 1.94 0.00 0.00 0.00 0.00 13:30:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:30:01 veth556f53b 8.68 11.95 1.72 2.99 0.00 0.00 0.00 0.00 13:30:01 veth5a36729 100.93 100.50 13.59 25.93 0.00 0.00 0.00 0.00 13:30:01 vethebfd7e8 9.08 12.33 2.45 3.72 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 veth556f53b 6.56 9.48 1.03 0.77 0.00 0.00 0.00 0.00 13:31:01 veth5a36729 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 13:31:01 vethebfd7e8 6.65 9.55 0.95 0.77 0.00 0.00 0.00 0.00 13:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 veth556f53b 7.88 10.96 1.38 1.74 0.00 0.00 0.00 0.00 13:32:01 veth5a36729 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 vethebfd7e8 7.78 10.86 1.24 1.73 0.00 0.00 0.00 0.00 13:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:33:01 veth556f53b 11.00 14.66 2.54 3.77 0.00 0.00 0.00 0.00 13:33:01 veth5a36729 3.62 3.52 1.46 1.17 0.00 0.00 0.00 0.00 13:33:01 vethebfd7e8 11.41 14.95 2.48 4.13 0.00 0.00 0.00 0.00 13:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 veth556f53b 7.37 10.45 1.34 1.05 0.00 0.00 0.00 0.00 13:34:01 veth5a36729 0.28 0.30 0.62 0.02 0.00 0.00 0.00 0.00 13:34:01 vethebfd7e8 7.50 10.63 1.23 1.06 0.00 0.00 0.00 0.00 13:35:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 13:35:01 veth5a36729 0.17 0.48 0.01 0.03 0.00 0.00 0.00 0.00 13:35:01 ens3 1920.78 1130.31 48613.63 158.40 0.00 0.00 0.00 0.00 13:35:01 br-77a89bb2634e 11.73 18.96 0.85 325.57 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 Average: veth5a36729 18.07 18.07 3.10 4.18 0.00 0.00 0.00 0.00 Average: ens3 146.65 83.36 4350.52 8.29 0.00 0.00 0.00 0.00 Average: br-77a89bb2634e 1.07 1.73 0.08 29.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8277) 11/02/25 _x86_64_ (8 CPU) 13:23:23 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 13.15 0.00 2.70 2.07 0.05 82.03 13:25:01 0 4.25 0.00 2.19 7.02 0.02 86.52 13:25:01 1 18.71 0.00 2.54 0.82 0.05 77.89 13:25:01 2 25.93 0.00 3.29 1.17 0.05 69.55 13:25:01 3 26.75 0.00 3.42 0.66 0.07 69.10 13:25:01 4 6.39 0.00 2.55 0.32 0.02 90.72 13:25:01 5 5.13 0.00 2.18 5.82 0.10 86.76 13:25:01 6 4.33 0.00 2.43 0.34 0.02 92.88 13:25:01 7 13.73 0.00 3.01 0.41 0.05 82.80 13:26:01 all 36.96 0.00 8.86 8.85 0.12 45.21 13:26:01 0 32.19 0.00 8.33 5.57 0.10 53.81 13:26:01 1 38.54 0.00 8.45 11.93 0.12 40.97 13:26:01 2 37.50 0.00 9.10 5.12 0.12 48.16 13:26:01 3 37.06 0.00 8.91 11.37 0.12 42.54 13:26:01 4 34.43 0.00 8.50 1.14 0.12 55.81 13:26:01 5 40.15 0.00 8.07 2.54 0.12 49.13 13:26:01 6 37.40 0.00 9.54 10.92 0.12 42.02 13:26:01 7 38.41 0.00 9.99 22.26 0.15 29.19 13:27:01 all 45.03 0.00 3.88 0.47 0.12 50.50 13:27:01 0 40.88 0.00 3.82 1.98 0.12 53.20 13:27:01 1 41.64 0.00 3.47 0.02 0.13 54.74 13:27:01 2 41.91 0.00 4.12 0.05 0.12 53.81 13:27:01 3 51.19 0.00 4.11 0.00 0.12 44.59 13:27:01 4 47.52 0.00 3.85 0.27 0.13 48.23 13:27:01 5 47.03 0.00 3.78 0.82 0.12 48.25 13:27:01 6 44.86 0.00 4.20 0.12 0.12 50.71 13:27:01 7 45.25 0.00 3.79 0.47 0.12 50.38 13:28:01 all 4.59 0.00 1.10 0.58 0.08 93.64 13:28:01 0 4.13 0.00 1.20 2.19 0.08 92.39 13:28:01 1 4.20 0.00 1.43 0.90 0.08 93.38 13:28:01 2 4.65 0.00 1.16 0.12 0.10 93.97 13:28:01 3 4.34 0.00 1.02 0.32 0.08 94.23 13:28:01 4 4.47 0.00 0.85 0.18 0.08 94.41 13:28:01 5 4.56 0.00 1.05 0.22 0.10 94.07 13:28:01 6 4.40 0.00 1.19 0.08 0.08 94.25 13:28:01 7 5.96 0.00 0.89 0.65 0.07 92.44 13:29:01 all 10.36 0.00 2.34 0.99 0.10 86.22 13:29:01 0 9.70 0.00 3.21 2.63 0.10 84.36 13:29:01 1 9.78 0.00 1.87 0.24 0.08 88.03 13:29:01 2 10.72 0.00 2.19 2.12 0.08 84.88 13:29:01 3 10.89 0.00 2.59 0.47 0.12 85.94 13:29:01 4 13.83 0.00 2.63 0.18 0.08 83.27 13:29:01 5 10.62 0.00 2.05 0.22 0.08 87.03 13:29:01 6 9.89 0.00 2.14 1.16 0.10 86.71 13:29:01 7 7.41 0.00 2.03 0.91 0.08 89.57 13:30:01 all 7.98 0.00 0.90 0.05 0.11 90.96 13:30:01 0 6.69 0.00 1.03 0.12 0.10 92.05 13:30:01 1 5.56 0.00 0.79 0.03 0.10 93.52 13:30:01 2 7.98 0.00 0.97 0.12 0.13 90.80 13:30:01 3 10.07 0.00 0.80 0.00 0.10 89.03 13:30:01 4 10.12 0.00 1.02 0.02 0.12 88.73 13:30:01 5 8.70 0.00 0.89 0.02 0.10 90.30 13:30:01 6 8.25 0.00 0.87 0.08 0.12 90.67 13:30:01 7 6.48 0.00 0.74 0.00 0.12 92.67 13:31:01 all 2.58 0.00 0.44 0.02 0.10 96.86 13:31:01 0 1.95 0.00 0.45 0.12 0.08 97.39 13:31:01 1 3.24 0.00 0.45 0.02 0.13 96.16 13:31:01 2 2.01 0.00 0.52 0.02 0.12 97.34 13:31:01 3 2.69 0.00 0.37 0.00 0.10 96.84 13:31:01 4 2.61 0.00 0.42 0.00 0.08 96.89 13:31:01 5 2.08 0.00 0.45 0.02 0.10 97.35 13:31:01 6 2.84 0.00 0.54 0.02 0.08 96.52 13:31:01 7 3.21 0.00 0.37 0.00 0.08 96.34 13:32:01 all 2.59 0.00 0.48 0.04 0.09 96.80 13:32:01 0 2.01 0.00 0.72 0.17 0.10 97.01 13:32:01 1 2.91 0.00 0.40 0.00 0.08 96.61 13:32:01 2 3.38 0.00 0.47 0.02 0.10 96.03 13:32:01 3 2.56 0.00 0.45 0.00 0.10 96.89 13:32:01 4 2.68 0.00 0.45 0.03 0.08 96.76 13:32:01 5 1.75 0.00 0.47 0.07 0.10 97.61 13:32:01 6 2.96 0.00 0.60 0.02 0.10 96.32 13:32:01 7 2.50 0.00 0.22 0.02 0.03 97.23 13:33:01 all 4.81 0.00 0.71 0.05 0.09 94.34 13:33:01 0 4.80 0.00 0.78 0.08 0.08 94.25 13:33:01 1 4.95 0.00 0.62 0.05 0.10 94.28 13:33:01 2 4.76 0.00 0.72 0.02 0.08 94.42 13:33:01 3 4.46 0.00 0.78 0.05 0.10 94.61 13:33:01 4 4.80 0.00 0.57 0.03 0.08 94.51 13:33:01 5 4.36 0.00 0.65 0.03 0.10 94.85 13:33:01 6 4.48 0.00 0.77 0.12 0.08 94.55 13:33:01 7 5.82 0.00 0.84 0.03 0.10 93.21 13:34:01 all 1.81 0.00 0.33 0.03 0.09 97.73 13:34:01 0 1.70 0.00 0.27 0.03 0.10 97.90 13:34:01 1 1.59 0.00 0.20 0.00 0.07 98.14 13:34:01 2 2.01 0.00 0.37 0.02 0.10 97.51 13:34:01 3 0.94 0.00 0.44 0.02 0.12 98.49 13:34:01 4 1.27 0.00 0.28 0.00 0.08 98.36 13:34:01 5 3.23 0.00 0.35 0.02 0.08 96.32 13:34:01 6 1.55 0.00 0.37 0.07 0.08 97.93 13:34:01 7 2.19 0.00 0.45 0.12 0.08 97.16 13:35:01 all 2.01 0.00 0.93 0.11 0.07 96.87 13:35:01 0 1.73 0.00 1.09 0.10 0.07 97.02 13:35:01 1 1.74 0.00 0.67 0.05 0.05 97.49 13:35:01 2 2.59 0.00 0.77 0.05 0.05 96.54 13:35:01 3 1.76 0.00 0.94 0.44 0.08 96.79 13:35:01 4 2.18 0.00 1.02 0.03 0.08 96.69 13:35:01 5 2.48 0.00 0.95 0.10 0.07 96.40 13:35:01 6 1.54 0.00 0.97 0.03 0.07 97.39 13:35:01 7 2.11 0.00 0.99 0.08 0.08 96.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.94 0.00 2.05 1.19 0.09 84.72 Average: 0 9.96 0.00 2.09 1.80 0.09 86.07 Average: 1 12.08 0.00 1.90 1.27 0.09 84.66 Average: 2 12.99 0.00 2.14 0.79 0.10 83.98 Average: 3 13.81 0.00 2.16 1.20 0.10 82.73 Average: 4 11.80 0.00 2.00 0.20 0.09 85.91 Average: 5 11.80 0.00 1.89 0.89 0.10 85.32 Average: 6 11.09 0.00 2.14 1.17 0.09 85.51 Average: 7 12.03 0.00 2.10 2.23 0.09 83.56