---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8333 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 885 23293 0 7988 30826 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:27:b4:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe27:b4b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:38:fa:e4 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::42:6bff:fe38:fae4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8333) 11/02/25 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 161.86 38.89 122.96 2718.88 77726.65 23:13:01 365.41 2.38 363.02 239.43 206282.95 23:14:01 350.39 4.25 346.14 415.00 42107.92 23:15:01 60.01 7.12 52.89 1306.72 10340.41 23:16:01 164.76 0.33 164.43 27.19 29572.14 23:17:01 5.98 0.02 5.97 0.13 177.04 23:18:01 62.99 1.38 61.61 114.38 1322.58 Average: 167.34 7.77 159.57 688.80 52503.69 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30016556 31735568 2922664 8.87 77592 1944720 1431976 4.21 815580 1799840 221728 23:13:01 24603924 31652888 8335296 25.31 147672 6971696 1693352 4.98 1000912 6747072 798684 23:14:01 22457660 29716904 10481560 31.82 163452 7164424 8565284 25.20 3162284 6640568 2308 23:15:01 21817172 29560768 11122048 33.77 179424 7599720 9126540 26.85 3396980 7001692 176248 23:16:01 21673828 29543100 11265392 34.20 196744 7683272 8919540 26.24 3775952 6743416 2156 23:17:01 21645180 29515084 11294040 34.29 196872 7683804 8952072 26.34 3805320 6741328 260 23:18:01 23862320 31580624 9076900 27.56 198044 7527824 1629328 4.79 1847804 6559708 35780 Average: 23725234 30472134 9213986 27.97 165686 6653637 5759727 16.95 2543547 6033375 176738 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 ens3 75.24 53.16 1133.49 12.48 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 14.06 14.06 1.28 1.28 0.00 0.00 0.00 0.00 23:13:01 ens3 1303.10 727.01 41826.40 58.16 0.00 0.00 0.00 0.00 23:13:01 br-535c036e4199 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 23:14:01 veth5b7a663 13.56 18.78 1.19 325.34 0.00 0.00 0.00 0.03 23:14:01 veth9faa102 91.80 91.42 16.01 18.61 0.00 0.00 0.00 0.00 23:14:01 veth3ae4270 5.68 5.10 0.69 0.63 0.00 0.00 0.00 0.00 23:15:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 23:15:01 veth5b7a663 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 veth9faa102 0.20 0.25 0.54 0.02 0.00 0.00 0.00 0.00 23:15:01 veth3ae4270 8.95 11.83 1.97 1.27 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 veth5b7a663 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth9faa102 103.22 102.55 13.31 26.40 0.00 0.00 0.00 0.00 23:16:01 veth3ae4270 7.08 9.78 1.57 0.78 0.00 0.00 0.00 0.00 23:17:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:17:01 veth5b7a663 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth9faa102 0.63 0.55 0.61 0.05 0.00 0.00 0.00 0.00 23:17:01 veth3ae4270 159.42 161.07 19.77 38.31 0.00 0.00 0.00 0.00 23:18:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 23:18:01 ens3 1851.46 1114.68 46447.33 164.82 0.00 0.00 0.00 0.00 23:18:01 docker0 41.03 61.44 3.82 1424.55 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 220.19 127.85 6517.52 13.68 0.00 0.00 0.00 0.00 Average: docker0 5.86 8.78 0.55 203.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8333) 11/02/25 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.56 0.00 0.69 3.53 0.03 86.20 23:12:01 0 11.99 0.00 0.82 14.80 0.05 72.34 23:12:01 1 13.08 0.00 1.02 0.90 0.03 84.97 23:12:01 2 13.55 0.00 0.99 9.77 0.07 75.63 23:12:01 3 6.24 0.00 0.50 0.10 0.02 93.14 23:12:01 4 1.60 0.00 0.32 0.07 0.02 98.00 23:12:01 5 11.98 0.00 0.73 0.31 0.02 86.96 23:12:01 6 0.82 0.00 0.25 0.72 0.02 98.20 23:12:01 7 17.16 0.00 0.92 1.65 0.03 80.24 23:13:01 all 16.59 0.00 8.50 14.51 0.07 60.33 23:13:01 0 16.62 0.00 8.17 3.51 0.05 71.65 23:13:01 1 15.93 0.00 8.98 16.27 0.05 58.77 23:13:01 2 14.77 0.00 8.10 19.54 0.07 57.52 23:13:01 3 15.68 0.00 10.12 44.37 0.08 29.74 23:13:01 4 16.80 0.00 8.30 4.51 0.08 70.30 23:13:01 5 17.04 0.00 9.05 20.09 0.08 53.73 23:13:01 6 18.10 0.00 6.77 2.54 0.07 72.53 23:13:01 7 17.81 0.00 8.46 5.33 0.05 68.35 23:14:01 all 28.47 0.00 3.71 3.56 0.08 64.18 23:14:01 0 27.98 0.00 3.46 1.32 0.07 67.17 23:14:01 1 27.67 0.00 4.11 4.66 0.10 63.46 23:14:01 2 27.17 0.00 3.37 0.96 0.07 68.44 23:14:01 3 31.80 0.00 4.68 14.79 0.08 48.65 23:14:01 4 25.82 0.00 3.53 1.27 0.07 69.31 23:14:01 5 33.03 0.00 3.72 1.12 0.08 62.04 23:14:01 6 26.32 0.00 3.27 2.00 0.07 68.35 23:14:01 7 27.95 0.00 3.54 2.38 0.08 66.05 23:15:01 all 4.45 0.00 1.15 2.65 0.05 91.70 23:15:01 0 4.77 0.00 1.27 1.27 0.07 92.62 23:15:01 1 5.94 0.00 0.97 0.55 0.05 92.49 23:15:01 2 3.10 0.00 0.99 2.14 0.07 93.71 23:15:01 3 4.37 0.00 1.79 5.85 0.07 87.91 23:15:01 4 3.09 0.00 1.02 0.27 0.05 95.57 23:15:01 5 3.99 0.00 0.85 8.26 0.05 86.85 23:15:01 6 5.27 0.00 1.24 0.32 0.05 93.12 23:15:01 7 5.05 0.00 1.05 2.52 0.03 91.34 23:16:01 all 6.68 0.00 1.53 3.54 0.05 88.19 23:16:01 0 5.89 0.00 2.23 4.83 0.07 86.99 23:16:01 1 10.49 0.00 2.03 6.51 0.05 80.91 23:16:01 2 8.02 0.00 1.39 2.79 0.07 87.73 23:16:01 3 8.14 0.00 1.34 5.45 0.05 85.02 23:16:01 4 4.22 0.00 1.11 0.17 0.03 94.47 23:16:01 5 5.14 0.00 1.24 4.92 0.05 88.65 23:16:01 6 7.01 0.00 1.42 2.18 0.05 89.34 23:16:01 7 4.56 0.00 1.48 1.51 0.07 92.39 23:17:01 all 3.84 0.00 0.44 0.06 0.04 95.62 23:17:01 0 2.72 0.00 0.44 0.00 0.05 96.80 23:17:01 1 5.03 0.00 0.40 0.05 0.07 94.46 23:17:01 2 4.18 0.00 0.48 0.28 0.03 95.02 23:17:01 3 4.01 0.00 0.47 0.08 0.05 95.39 23:17:01 4 4.57 0.00 0.38 0.02 0.05 94.97 23:17:01 5 4.08 0.00 0.38 0.00 0.05 95.49 23:17:01 6 3.74 0.00 0.28 0.02 0.02 95.94 23:17:01 7 2.39 0.00 0.67 0.03 0.05 96.86 23:18:01 all 4.06 0.00 0.93 0.19 0.04 94.78 23:18:01 0 3.52 0.00 1.02 0.03 0.03 95.39 23:18:01 1 1.69 0.00 0.85 0.07 0.02 97.38 23:18:01 2 2.45 0.00 0.82 0.33 0.03 96.37 23:18:01 3 16.91 0.00 1.35 0.15 0.05 81.54 23:18:01 4 2.41 0.00 0.95 0.72 0.03 95.89 23:18:01 5 1.97 0.00 0.82 0.08 0.02 97.11 23:18:01 6 1.96 0.00 0.75 0.07 0.03 97.19 23:18:01 7 1.62 0.00 0.84 0.05 0.02 97.48 Average: all 10.50 0.00 2.41 3.99 0.05 83.04 Average: 0 10.50 0.00 2.48 3.68 0.06 83.28 Average: 1 11.39 0.00 2.61 4.13 0.05 81.82 Average: 2 10.43 0.00 2.29 5.09 0.06 82.13 Average: 3 12.44 0.00 2.88 10.04 0.06 74.59 Average: 4 8.33 0.00 2.22 1.00 0.05 88.41 Average: 5 11.02 0.00 2.39 4.95 0.05 81.59 Average: 6 9.00 0.00 1.99 1.11 0.04 87.85 Average: 7 10.92 0.00 2.42 1.92 0.05 84.69