---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26841 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 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 869 23665 0 7632 30842 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:ab:81:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:feab:81e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:54:bf:97 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::42:86ff:fe54:bf97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26841) 07/09/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 305.05 25.45 279.60 811.46 34153.11 09:05:01 508.08 21.07 487.01 2305.78 226578.58 09:06:01 353.12 4.20 348.93 481.92 50818.06 09:07:01 99.32 0.20 99.12 11.20 35168.54 09:08:01 33.24 0.05 33.19 8.27 25099.95 09:09:01 82.40 1.83 80.57 94.92 24718.41 Average: 230.21 8.80 221.41 619.00 66097.50 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30011828 31665012 2927392 8.89 76112 1880748 1437848 4.23 883568 1738512 238604 09:05:01 24682052 31661176 8257168 25.07 152068 6890392 1699620 5.00 996928 6666412 195112 09:06:01 22061952 29560864 10877268 33.02 180872 7359044 8850668 26.04 3337664 6826828 5476 09:07:01 21929244 29527348 11009976 33.43 197680 7427756 8945384 26.32 3398780 6879320 276 09:08:01 22136128 29693988 10803092 32.80 197972 7392416 8018884 23.59 3248932 6835296 296 09:09:01 24241400 31596844 8697820 26.41 200004 7178728 1622028 4.77 1403720 6643996 19800 Average: 24177101 30617539 8762119 26.60 167451 6354847 5095739 14.99 2211599 5931727 76594 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 264.54 163.44 1333.53 40.81 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:05:01 ens3 2184.22 1082.83 40775.87 87.98 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 15.86 15.86 1.57 1.57 0.00 0.00 0.00 0.00 09:05:01 br-929ed2b7bedc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth48f95b7 5.90 5.62 0.72 0.65 0.00 0.00 0.00 0.00 09:06:01 vethf2f29e3 23.96 37.71 1.87 311.43 0.00 0.00 0.00 0.03 09:06:01 veth26dd0c9 8.68 8.22 1.21 1.18 0.00 0.00 0.00 0.00 09:06:01 vethd133207 0.33 0.65 0.03 0.64 0.00 0.00 0.00 0.00 09:07:01 veth48f95b7 155.93 157.88 19.58 38.04 0.00 0.00 0.00 0.00 09:07:01 vethf2f29e3 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 09:07:01 veth26dd0c9 15.68 11.08 1.42 1.66 0.00 0.00 0.00 0.00 09:07:01 vethd133207 0.50 0.53 0.05 1.37 0.00 0.00 0.00 0.00 09:08:01 veth48f95b7 7.25 10.21 1.69 0.78 0.00 0.00 0.00 0.00 09:08:01 veth26dd0c9 13.93 9.40 1.06 1.37 0.00 0.00 0.00 0.00 09:08:01 veth4d9b5e0 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 09:08:01 ens3 2842.41 1510.30 44237.40 183.39 0.00 0.00 0.00 0.00 09:09:01 ens3 40.18 33.03 67.02 16.61 0.00 0.00 0.00 0.00 09:09:01 docker0 32.38 45.04 3.09 301.10 0.00 0.00 0.00 0.00 09:09:01 lo 29.03 29.03 2.75 2.75 0.00 0.00 0.00 0.00 Average: ens3 439.39 230.26 7281.47 26.23 0.00 0.00 0.00 0.00 Average: docker0 5.40 7.51 0.52 50.18 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26841) 07/09/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.37 0.00 0.96 2.72 0.03 85.92 09:04:01 0 27.87 0.00 1.95 1.78 0.05 68.34 09:04:01 1 4.97 0.00 0.45 0.02 0.03 94.53 09:04:01 2 22.19 0.00 1.49 1.49 0.05 74.78 09:04:01 3 3.35 0.00 0.45 0.12 0.02 96.06 09:04:01 4 1.47 0.00 0.40 10.95 0.02 87.16 09:04:01 5 1.21 0.00 0.54 3.83 0.07 94.36 09:04:01 6 12.29 0.00 1.54 2.04 0.03 84.11 09:04:01 7 9.59 0.00 0.92 1.52 0.03 87.94 09:05:01 all 17.06 0.00 8.90 13.63 0.08 60.33 09:05:01 0 16.27 0.00 8.98 7.80 0.05 66.90 09:05:01 1 16.87 0.00 11.33 45.55 0.14 26.12 09:05:01 2 17.25 0.00 7.72 17.18 0.08 57.77 09:05:01 3 17.28 0.00 8.72 12.00 0.07 61.94 09:05:01 4 16.96 0.00 9.28 11.67 0.07 62.02 09:05:01 5 17.10 0.00 8.55 8.97 0.08 65.30 09:05:01 6 17.67 0.00 8.19 3.24 0.05 70.85 09:05:01 7 17.13 0.00 8.42 2.99 0.07 71.39 09:06:01 all 31.61 0.00 4.65 2.93 0.09 60.73 09:06:01 0 25.13 0.00 3.89 3.65 0.07 67.27 09:06:01 1 31.59 0.00 5.19 3.59 0.08 59.55 09:06:01 2 29.04 0.00 4.12 3.50 0.10 63.24 09:06:01 3 37.10 0.00 5.01 2.75 0.10 55.05 09:06:01 4 37.21 0.00 4.41 0.59 0.10 57.69 09:06:01 5 32.55 0.00 5.00 2.47 0.07 59.92 09:06:01 6 28.73 0.00 4.55 4.16 0.10 62.46 09:06:01 7 31.57 0.00 5.04 2.70 0.10 60.59 09:07:01 all 9.69 0.00 1.48 1.62 0.06 87.15 09:07:01 0 8.91 0.00 1.46 0.89 0.05 88.69 09:07:01 1 8.96 0.00 1.54 0.03 0.05 89.42 09:07:01 2 9.09 0.00 1.09 0.02 0.07 89.73 09:07:01 3 9.06 0.00 1.07 6.58 0.05 83.24 09:07:01 4 9.88 0.00 1.93 0.45 0.05 87.69 09:07:01 5 10.96 0.00 1.36 0.40 0.07 87.22 09:07:01 6 10.66 0.00 1.84 4.53 0.05 82.93 09:07:01 7 10.01 0.00 1.59 0.03 0.05 88.32 09:08:01 all 1.65 0.00 0.52 1.27 0.04 96.50 09:08:01 0 1.52 0.00 0.48 0.25 0.05 97.69 09:08:01 1 1.40 0.00 0.62 0.10 0.03 97.85 09:08:01 2 1.52 0.00 0.60 0.02 0.05 97.81 09:08:01 3 1.46 0.00 0.54 9.43 0.07 88.51 09:08:01 4 2.09 0.00 0.57 0.15 0.03 97.16 09:08:01 5 2.36 0.00 0.59 0.18 0.05 96.82 09:08:01 6 1.44 0.00 0.52 0.05 0.02 97.98 09:08:01 7 1.44 0.00 0.30 0.05 0.02 98.19 09:09:01 all 6.47 0.00 0.88 1.40 0.03 91.23 09:09:01 0 3.81 0.00 1.09 0.20 0.03 94.87 09:09:01 1 18.42 0.00 1.45 0.27 0.07 79.79 09:09:01 2 1.10 0.00 0.80 1.30 0.02 96.78 09:09:01 3 0.60 0.00 0.57 8.55 0.00 90.28 09:09:01 4 1.44 0.00 0.59 0.27 0.03 97.67 09:09:01 5 0.87 0.00 0.40 0.13 0.02 98.58 09:09:01 6 0.95 0.00 0.50 0.02 0.02 98.51 09:09:01 7 24.57 0.00 1.64 0.42 0.05 73.33 Average: all 12.78 0.00 2.88 3.91 0.05 80.37 Average: 0 13.92 0.00 2.96 2.42 0.05 80.65 Average: 1 13.66 0.00 3.40 8.12 0.07 74.75 Average: 2 13.35 0.00 2.62 3.89 0.06 80.08 Average: 3 11.43 0.00 2.71 6.56 0.05 79.25 Average: 4 11.47 0.00 2.85 4.01 0.05 81.62 Average: 5 10.82 0.00 2.72 2.65 0.06 83.75 Average: 6 11.92 0.00 2.84 2.33 0.04 82.86 Average: 7 15.69 0.00 2.97 1.28 0.05 80.00