---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16940 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 876 23516 0 7773 30835 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:50:9a:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe50:9a3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:f7:1a:2e 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:bdff:fef7:1a2e/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-16940) 12/02/25 _x86_64_ (8 CPU) 10:14:35 LINUX RESTART (8 CPU) 10:15:02 tps rtps wtps bread/s bwrtn/s 10:16:01 111.55 55.10 56.45 3667.07 44938.21 10:17:01 87.46 3.93 83.52 57.84 32581.58 10:18:01 141.08 19.68 121.40 2275.75 46552.77 10:19:01 92.19 0.07 92.12 5.46 38856.91 10:20:01 102.88 1.05 101.83 29.86 42762.28 10:21:01 56.39 0.02 56.37 0.13 69043.83 10:22:01 198.27 2.60 195.67 413.93 45420.03 10:23:01 174.82 7.17 167.66 1308.98 32310.75 10:24:02 202.62 0.03 202.59 1.99 58991.28 10:25:01 69.58 1.54 68.04 119.44 9873.04 Average: 123.83 9.05 114.78 784.03 42191.07 10:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 30426936 31730816 2512284 7.63 43448 1586412 1439372 4.23 798668 1454368 29988 10:17:01 30065140 31673692 2874080 8.73 73164 1843980 1484904 4.37 880544 1697020 186776 10:18:01 25457748 31654820 7481472 22.71 130312 6186100 1711116 5.03 978276 5963780 3611392 10:19:01 25129632 31661156 7809588 23.71 140212 6484376 1673976 4.93 985640 6261556 3136612 10:20:01 24890160 31662956 8049060 24.44 145132 6704660 1734084 5.10 989204 6480848 2328972 10:21:01 24889256 31663212 8049964 24.44 145564 6705096 1733612 5.10 988864 6481040 408304 10:22:01 24136296 31105792 8802924 26.72 153084 6888528 6248520 18.38 1669760 6483800 5056 10:23:01 22498260 29787520 10440960 31.70 176160 7163924 8683000 25.55 3137456 6599984 170912 10:24:02 21692392 29809092 11246828 34.14 196408 7923516 8362872 24.61 3514636 6987800 216 10:25:01 24099928 31596608 8839292 26.84 197820 7310716 1581236 4.65 1823088 6353176 35096 Average: 25328575 31234566 7610645 23.11 140130 5879731 3465269 10.20 1576614 5476337 991332 10:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 329.05 247.68 789.45 62.17 0.00 0.00 0.00 0.00 10:17:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 76.46 57.95 1135.56 12.22 0.00 0.00 0.00 0.00 10:18:01 lo 13.20 13.20 1.21 1.21 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 1161.56 666.62 38386.95 53.24 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 4.75 4.63 1.16 1.16 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 4.07 3.75 1.14 1.42 0.00 0.00 0.00 0.00 10:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 2.02 1.23 0.64 0.81 0.00 0.00 0.00 0.00 10:22:01 veth35934cb 12.73 16.53 1.80 2.24 0.00 0.00 0.00 0.00 10:22:01 veth95ca24d 0.28 0.42 0.02 0.03 0.00 0.00 0.00 0.00 10:22:01 veth094ddba 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 10:22:01 vetha86fb29 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:23:01 veth35934cb 125.56 137.94 24.06 21.98 0.00 0.00 0.00 0.00 10:23:01 veth95ca24d 7.15 7.28 1.34 0.79 0.00 0.00 0.00 0.00 10:23:01 veth094ddba 91.65 91.22 16.00 18.60 0.00 0.00 0.00 0.00 10:23:01 vetha86fb29 2.48 2.93 0.31 0.25 0.00 0.00 0.00 0.00 10:24:02 veth35934cb 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:24:02 veth95ca24d 6.30 9.23 1.43 0.71 0.00 0.00 0.00 0.00 10:24:02 veth094ddba 0.27 0.23 0.54 0.02 0.00 0.00 0.00 0.00 10:24:02 vetha86fb29 3.08 4.53 0.48 0.35 0.00 0.00 0.00 0.00 10:25:01 lo 26.67 26.67 2.39 2.39 0.00 0.00 0.00 0.00 10:25:01 docker0 37.74 58.43 3.72 1455.67 0.00 0.00 0.00 0.00 10:25:01 ens3 1778.09 1130.25 43774.36 182.76 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 3.72 5.76 0.37 143.53 0.00 0.00 0.00 0.00 Average: ens3 174.12 110.45 4309.30 17.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16940) 12/02/25 _x86_64_ (8 CPU) 10:14:35 LINUX RESTART (8 CPU) 10:15:02 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 4.54 0.00 0.65 15.07 0.03 79.71 10:16:01 0 2.26 0.00 0.58 7.99 0.03 89.14 10:16:01 1 7.33 0.00 0.54 5.17 0.02 86.94 10:16:01 2 5.71 0.00 0.51 1.27 0.02 92.49 10:16:01 3 3.28 0.00 0.66 6.69 0.02 89.35 10:16:01 4 3.70 0.00 0.61 12.22 0.03 83.44 10:16:01 5 2.49 0.00 0.75 34.24 0.02 62.51 10:16:01 6 1.83 0.00 1.12 1.53 0.03 95.48 10:16:01 7 9.67 0.00 0.44 51.57 0.07 38.25 10:17:01 all 7.83 0.00 0.52 5.45 0.03 86.17 10:17:01 0 7.07 0.00 0.68 7.83 0.03 84.38 10:17:01 1 12.37 0.00 0.79 12.89 0.05 73.90 10:17:01 2 1.03 0.00 0.10 0.00 0.00 98.87 10:17:01 3 0.67 0.00 0.05 0.00 0.00 99.28 10:17:01 4 14.17 0.00 1.20 1.97 0.03 82.62 10:17:01 5 0.48 0.00 0.03 0.00 0.02 99.47 10:17:01 6 20.88 0.00 0.87 4.08 0.05 74.13 10:17:01 7 6.05 0.00 0.39 16.90 0.03 76.63 10:18:01 all 13.42 0.00 5.37 21.26 0.14 59.82 10:18:01 0 12.88 0.00 5.06 5.29 0.12 76.65 10:18:01 1 21.04 0.00 5.75 31.57 0.15 41.49 10:18:01 2 11.99 0.00 5.63 41.92 0.15 40.31 10:18:01 3 11.24 0.00 4.06 10.82 0.12 73.75 10:18:01 4 11.12 0.00 4.35 14.46 0.12 69.95 10:18:01 5 13.09 0.00 5.87 10.46 0.19 70.40 10:18:01 6 11.07 0.00 5.54 40.57 0.12 42.70 10:18:01 7 14.91 0.00 6.67 15.01 0.15 63.26 10:19:01 all 2.13 0.00 1.00 29.30 0.02 67.55 10:19:01 0 2.49 0.00 0.95 26.43 0.02 70.11 10:19:01 1 2.32 0.00 1.71 76.65 0.05 19.27 10:19:01 2 1.82 0.00 0.92 2.17 0.02 95.07 10:19:01 3 2.46 0.00 0.72 13.25 0.02 83.56 10:19:01 4 1.96 0.00 0.92 14.20 0.02 82.91 10:19:01 5 1.84 0.00 0.99 6.03 0.00 91.14 10:19:01 6 1.74 0.00 0.69 61.21 0.03 36.34 10:19:01 7 2.39 0.00 1.14 34.47 0.03 61.97 10:20:01 all 1.50 0.00 0.72 25.63 0.02 72.12 10:20:01 0 1.61 0.00 0.75 49.11 0.03 48.50 10:20:01 1 1.77 0.00 0.73 36.24 0.02 61.24 10:20:01 2 1.72 0.00 0.62 18.49 0.02 79.15 10:20:01 3 1.57 0.00 0.37 8.49 0.02 89.55 10:20:01 4 1.17 0.00 1.02 15.09 0.03 82.68 10:20:01 5 0.77 0.00 0.57 38.99 0.02 59.66 10:20:01 6 1.84 0.00 1.05 14.63 0.03 82.44 10:20:01 7 1.59 0.00 0.64 23.97 0.02 73.79 10:21:01 all 0.12 0.00 0.12 24.02 0.01 75.74 10:21:01 0 0.18 0.00 0.10 7.42 0.00 92.30 10:21:01 1 0.25 0.00 0.44 72.18 0.03 27.10 10:21:01 2 0.08 0.00 0.03 0.00 0.00 99.88 10:21:01 3 0.07 0.00 0.05 0.00 0.00 99.88 10:21:01 4 0.07 0.00 0.03 27.06 0.00 72.84 10:21:01 5 0.07 0.00 0.02 21.51 0.00 78.41 10:21:01 6 0.13 0.00 0.20 30.68 0.02 68.97 10:21:01 7 0.10 0.00 0.07 33.54 0.00 66.29 10:22:01 all 4.90 0.00 1.59 15.93 0.05 77.53 10:22:01 0 6.10 0.00 2.12 3.14 0.05 88.58 10:22:01 1 3.53 0.00 1.44 14.61 0.03 80.39 10:22:01 2 6.34 0.00 1.82 8.92 0.03 82.88 10:22:01 3 5.71 0.00 1.42 2.76 0.07 90.03 10:22:01 4 5.33 0.00 1.52 4.29 0.03 88.83 10:22:01 5 3.48 0.00 1.35 9.36 0.05 85.75 10:22:01 6 4.71 0.00 1.66 79.54 0.05 14.04 10:22:01 7 4.00 0.00 1.42 4.97 0.05 89.56 10:23:01 all 26.49 0.00 2.98 4.16 0.10 66.27 10:23:01 0 34.35 0.00 3.77 0.89 0.12 60.87 10:23:01 1 26.51 0.00 2.83 3.64 0.10 66.93 10:23:01 2 28.40 0.00 2.98 5.29 0.12 63.22 10:23:01 3 32.36 0.00 3.38 4.96 0.13 59.16 10:23:01 4 28.55 0.00 2.92 5.01 0.12 63.40 10:23:01 5 25.13 0.00 2.63 1.57 0.10 70.56 10:23:01 6 17.31 0.00 2.65 4.34 0.08 75.62 10:23:01 7 19.28 0.00 2.67 7.61 0.08 70.35 10:24:02 all 6.54 0.00 1.47 9.05 0.05 82.89 10:24:02 0 5.35 0.00 1.53 2.93 0.05 90.14 10:24:02 1 3.98 0.00 0.96 0.61 0.05 94.39 10:24:02 2 6.73 0.00 1.85 3.13 0.05 88.23 10:24:02 3 5.11 0.00 1.08 1.20 0.05 92.56 10:24:02 4 2.56 0.00 1.55 26.84 0.05 69.00 10:24:02 5 7.89 0.00 1.57 1.40 0.07 89.07 10:24:02 6 14.22 0.00 1.85 8.68 0.08 75.16 10:24:02 7 6.43 0.00 1.40 27.70 0.05 64.42 10:25:01 all 4.50 0.00 1.10 3.69 0.04 90.67 10:25:01 0 1.82 0.00 0.87 0.92 0.03 96.36 10:25:01 1 2.86 0.00 0.92 0.43 0.03 95.76 10:25:01 2 1.65 0.00 0.83 6.01 0.03 91.47 10:25:01 3 4.17 0.00 1.05 3.54 0.03 91.21 10:25:01 4 1.99 0.00 1.05 13.50 0.03 83.42 10:25:01 5 4.71 0.00 1.19 0.88 0.03 93.18 10:25:01 6 16.16 0.00 1.19 2.47 0.07 80.12 10:25:01 7 2.65 0.00 1.68 1.75 0.03 93.88 Average: all 7.19 0.00 1.55 15.37 0.05 75.84 Average: 0 7.40 0.00 1.64 11.22 0.05 79.69 Average: 1 8.18 0.00 1.61 25.46 0.05 64.69 Average: 2 6.55 0.00 1.53 8.69 0.04 83.19 Average: 3 6.66 0.00 1.28 5.16 0.05 86.85 Average: 4 7.06 0.00 1.52 13.47 0.05 77.91 Average: 5 5.99 0.00 1.49 12.43 0.05 80.04 Average: 6 8.99 0.00 1.68 24.80 0.06 64.47 Average: 7 6.69 0.00 1.65 21.76 0.05 69.85