---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17558 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 13G 143G 9% / 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 863 26225 0 5078 30847 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:17:1d:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe17:1d77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:42:c6:f7 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::42:2aff:fe42:c6f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17558) 12/04/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 164.85 50.14 114.71 2365.70 52398.71 00:56:01 154.50 12.73 141.77 862.51 61133.09 00:57:01 38.41 3.73 34.68 107.98 37770.50 00:58:01 118.00 3.80 114.20 518.31 18072.72 00:59:01 26.44 0.03 26.41 0.27 10114.23 01:00:01 7.38 0.00 7.38 0.00 667.89 01:01:01 19.63 0.15 19.48 5.20 15900.15 01:02:01 27.10 0.28 26.81 5.73 24931.44 01:03:01 202.43 3.83 198.60 541.15 23451.25 Average: 84.16 8.22 75.93 486.17 27113.43 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29872492 31616536 3066728 9.31 79232 1967780 1550632 4.56 965364 1801744 232108 00:56:01 27796640 29860132 5142580 15.61 90020 2265132 2893088 8.51 2812604 2000468 26192 00:57:01 26775824 28846084 6163396 18.71 90664 2271152 3803820 11.19 3846224 1985268 280 00:58:01 25849804 28426928 7089416 21.52 102172 2762928 4751020 13.98 4345792 2354024 14708 00:59:01 27004900 29816156 5934320 18.02 104804 2975268 3321212 9.77 3044460 2506960 13016 01:00:01 26497856 29528620 6441364 19.56 105540 3189516 3170248 9.33 3335764 2715072 214236 01:01:01 25817496 29556936 7121724 21.62 108396 3871520 3105928 9.14 3318244 3387340 432396 01:02:01 26771072 31313860 6168148 18.73 111612 4645112 1726052 5.08 1623432 4107852 479796 01:03:01 26869132 31589344 6070088 18.43 114672 4810268 1478508 4.35 1401164 4223840 25152 Average: 27028357 30061622 5910863 17.94 100790 3195408 2866723 8.43 2743672 2786952 159765 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 130.27 86.60 1350.06 32.80 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 643.12 452.10 4051.29 101.65 0.00 0.00 0.00 0.00 00:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 405.97 259.44 98.73 97.93 0.00 0.00 0.00 0.00 00:57:01 lo 12.13 12.13 9.82 9.82 0.00 0.00 0.00 0.00 00:58:01 vethdf88e17 149.44 138.19 33.21 53.86 0.00 0.00 0.00 0.00 00:58:01 vetha0c7d19 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 00:58:01 docker0 168.26 156.31 34.01 59.62 0.00 0.00 0.00 0.00 00:58:01 ens3 974.24 422.51 2588.09 117.49 0.00 0.00 0.00 0.00 00:59:01 docker0 257.46 238.42 53.50 105.99 0.00 0.00 0.00 0.00 00:59:01 ens3 516.44 318.54 610.40 106.36 0.00 0.00 0.00 0.00 00:59:01 lo 919.06 919.06 355.39 355.39 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 95.85 46.99 24.33 18.45 0.00 0.00 0.00 0.00 01:00:01 lo 1.53 1.53 0.55 0.55 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 120.23 82.57 620.02 24.34 0.00 0.00 0.00 0.00 01:01:01 lo 2.83 2.83 1.49 1.49 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 585.89 329.10 1034.68 107.83 0.00 0.00 0.00 0.00 01:02:01 lo 3.35 3.35 1.61 1.61 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 1228.86 705.86 2435.67 303.20 0.00 0.00 0.00 0.00 01:03:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 47.39 43.94 9.74 18.44 0.00 0.00 0.00 0.00 Average: ens3 523.06 300.82 1423.89 101.25 0.00 0.00 0.00 0.00 Average: lo 102.79 102.79 39.94 39.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17558) 12/04/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.34 0.00 0.80 2.18 0.05 85.63 00:55:01 0 2.34 0.00 0.20 7.15 0.03 90.27 00:55:01 1 54.22 0.00 3.15 2.49 0.12 40.02 00:55:01 2 6.49 0.00 0.61 0.42 0.10 92.37 00:55:01 3 9.75 0.00 0.59 0.30 0.02 89.35 00:55:01 4 10.80 0.00 0.54 0.14 0.03 88.49 00:55:01 5 2.99 0.00 0.66 3.29 0.03 93.03 00:55:01 6 3.41 0.00 0.48 3.62 0.03 92.46 00:55:01 7 0.88 0.00 0.15 0.05 0.03 98.88 00:56:01 all 38.62 0.00 1.43 0.97 0.10 58.88 00:56:01 0 38.75 0.00 0.65 4.77 0.08 55.75 00:56:01 1 44.83 0.00 1.60 0.02 0.10 53.45 00:56:01 2 45.71 0.00 1.60 0.22 0.08 52.39 00:56:01 3 46.03 0.00 1.64 0.43 0.10 51.80 00:56:01 4 50.38 0.00 1.69 0.12 0.10 47.71 00:56:01 5 25.41 0.00 1.44 0.94 0.08 72.14 00:56:01 6 23.48 0.00 1.39 1.00 0.12 74.02 00:56:01 7 34.39 0.00 1.47 0.27 0.08 63.79 00:57:01 all 39.29 0.00 1.19 0.61 0.09 58.83 00:57:01 0 21.61 0.00 2.23 4.52 0.10 71.54 00:57:01 1 44.80 0.00 1.29 0.07 0.08 53.76 00:57:01 2 42.89 0.00 0.85 0.13 0.10 56.02 00:57:01 3 44.27 0.00 1.37 0.05 0.10 54.21 00:57:01 4 61.74 0.00 0.65 0.02 0.10 37.49 00:57:01 5 45.42 0.00 1.27 0.00 0.08 53.23 00:57:01 6 16.68 0.00 0.70 0.07 0.07 82.49 00:57:01 7 37.21 0.00 1.09 0.02 0.08 61.60 00:58:01 all 29.89 0.00 2.67 0.58 0.09 66.78 00:58:01 0 36.28 0.00 2.26 0.17 0.07 61.22 00:58:01 1 30.36 0.00 1.83 0.39 0.10 67.32 00:58:01 2 18.43 0.00 1.76 0.45 0.08 79.27 00:58:01 3 29.45 0.00 3.07 0.05 0.08 67.34 00:58:01 4 37.54 0.00 3.30 0.10 0.08 58.98 00:58:01 5 30.77 0.00 3.20 3.04 0.10 62.89 00:58:01 6 20.35 0.00 3.08 0.38 0.10 76.08 00:58:01 7 35.93 0.00 2.82 0.03 0.10 61.11 00:59:01 all 21.01 0.00 2.20 0.23 0.07 76.50 00:59:01 0 18.27 0.00 2.69 0.05 0.08 78.91 00:59:01 1 20.41 0.00 2.54 0.00 0.07 76.98 00:59:01 2 20.59 0.00 2.24 0.00 0.07 77.11 00:59:01 3 26.06 0.00 2.90 0.00 0.07 70.97 00:59:01 4 28.42 0.00 1.15 0.02 0.07 70.34 00:59:01 5 15.27 0.00 2.06 1.54 0.05 81.08 00:59:01 6 18.79 0.00 1.22 0.17 0.08 79.74 00:59:01 7 20.19 0.00 2.84 0.05 0.07 76.85 01:00:01 all 20.70 0.00 0.51 0.03 0.05 78.71 01:00:01 0 14.79 0.00 0.45 0.00 0.07 84.69 01:00:01 1 28.14 0.00 0.63 0.00 0.07 71.16 01:00:01 2 19.32 0.00 0.23 0.00 0.07 80.38 01:00:01 3 25.41 0.00 1.29 0.00 0.05 73.25 01:00:01 4 17.49 0.00 0.27 0.00 0.07 82.18 01:00:01 5 22.17 0.00 0.43 0.03 0.05 77.31 01:00:01 6 23.28 0.00 0.35 0.17 0.03 76.16 01:00:01 7 14.98 0.00 0.43 0.07 0.03 84.49 01:01:01 all 37.37 0.00 1.12 0.27 0.08 61.16 01:01:01 0 25.77 0.00 1.15 0.00 0.08 73.00 01:01:01 1 33.83 0.00 0.80 0.02 0.08 65.26 01:01:01 2 49.50 0.00 2.29 0.00 0.08 48.13 01:01:01 3 44.99 0.00 0.75 0.00 0.08 54.18 01:01:01 4 45.28 0.00 0.87 0.00 0.08 53.77 01:01:01 5 34.32 0.00 1.24 1.85 0.08 62.50 01:01:01 6 33.26 0.00 0.80 0.27 0.05 65.62 01:01:01 7 32.06 0.00 1.05 0.05 0.07 66.78 01:02:01 all 32.56 0.00 1.24 0.48 0.08 65.65 01:02:01 0 19.71 0.00 1.20 3.74 0.08 75.26 01:02:01 1 36.33 0.00 0.80 0.00 0.07 62.80 01:02:01 2 32.80 0.00 1.18 0.00 0.08 65.93 01:02:01 3 36.86 0.00 0.97 0.00 0.08 62.08 01:02:01 4 30.73 0.00 0.77 0.00 0.07 68.43 01:02:01 5 28.17 0.00 1.07 0.07 0.07 70.62 01:02:01 6 36.76 0.00 1.62 0.03 0.08 61.50 01:02:01 7 39.10 0.00 2.34 0.02 0.08 58.46 01:03:01 all 36.06 0.00 1.30 0.74 0.08 61.83 01:03:01 0 22.49 0.00 1.17 0.55 0.07 75.72 01:03:01 1 43.76 0.00 1.44 0.13 0.08 54.58 01:03:01 2 41.51 0.00 1.04 0.03 0.08 57.34 01:03:01 3 45.49 0.00 1.00 0.25 0.07 53.19 01:03:01 4 32.80 0.00 1.07 0.13 0.08 65.91 01:03:01 5 22.34 0.00 1.74 2.21 0.05 73.66 01:03:01 6 48.12 0.00 1.25 0.28 0.08 50.26 01:03:01 7 32.01 0.00 1.64 2.36 0.05 63.94 Average: all 29.68 0.00 1.38 0.67 0.08 68.19 Average: 0 22.26 0.00 1.33 2.32 0.07 74.02 Average: 1 37.38 0.00 1.56 0.34 0.09 60.64 Average: 2 30.85 0.00 1.31 0.14 0.08 67.61 Average: 3 34.28 0.00 1.51 0.12 0.07 64.02 Average: 4 35.05 0.00 1.15 0.06 0.08 63.67 Average: 5 25.24 0.00 1.46 1.44 0.07 71.79 Average: 6 24.93 0.00 1.21 0.66 0.07 73.13 Average: 7 27.45 0.00 1.54 0.32 0.07 70.62