---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10979 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 885 26196 0 5084 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:5f:8b:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe5f:8b32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1d:87:fa 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:adff:fe1d:87fa/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-10979) 11/07/25 _x86_64_ (8 CPU) 09:24:21 LINUX RESTART (8 CPU) 09:25:01 tps rtps wtps bread/s bwrtn/s 09:26:01 204.35 38.13 166.22 1806.63 89099.02 09:27:01 114.71 13.48 101.23 869.18 38417.06 09:28:01 7.63 0.75 6.88 27.86 627.90 09:29:01 118.80 3.10 115.70 487.52 18516.25 09:30:01 27.63 0.05 27.58 1.33 9929.01 09:31:01 10.08 0.42 9.66 11.46 7635.85 09:32:01 25.63 0.10 25.53 2.93 23423.96 09:33:01 265.68 3.48 262.20 526.76 32125.69 09:34:01 32.46 1.65 30.81 102.92 3293.72 Average: 89.67 6.79 82.87 426.29 24785.46 09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 29632228 31416412 3306992 10.04 81480 2003608 1785416 5.25 1165100 1830888 140540 09:27:01 27394016 29459352 5545204 16.83 89468 2267608 3306152 9.73 3227540 1983260 10016 09:28:01 26701816 28773932 6237404 18.94 90208 2273312 3878824 11.41 3912408 1985160 592 09:29:01 25922520 28499696 7016700 21.30 101728 2764164 4714740 13.87 4265888 2353024 3312 09:30:01 26782464 29589908 6156756 18.69 104248 2971916 3224780 9.49 3264660 2503456 660 09:31:01 25980372 29468268 6958848 21.13 106544 3631004 3185496 9.37 3394696 3154076 440816 09:32:01 25245792 29292120 7693428 23.36 108484 4169492 3412684 10.04 3608200 3654704 286788 09:33:01 25601772 30331388 7337448 22.28 112012 4823108 2549028 7.50 2625792 4259648 38688 09:34:01 26771284 31508000 6167936 18.73 115492 4827900 1533064 4.51 1481556 4236696 24760 Average: 26670252 29815453 6268968 19.03 101074 3303568 3065576 9.02 2993982 2884546 105130 09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 173.62 132.13 1722.18 25.32 0.00 0.00 0.00 0.00 09:27:01 lo 2.85 2.85 5.36 5.36 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 610.10 421.88 3600.99 105.66 0.00 0.00 0.00 0.00 09:28:01 lo 28.11 28.11 98.52 98.52 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 376.57 244.86 89.68 90.98 0.00 0.00 0.00 0.00 09:29:01 vethb4643fb 294.12 266.89 67.07 120.32 0.00 0.00 0.00 0.01 09:29:01 lo 645.81 645.81 190.60 190.60 0.00 0.00 0.00 0.00 09:29:01 vethd4dc74b 0.17 0.48 0.01 0.04 0.00 0.00 0.00 0.00 09:29:01 docker0 312.88 284.94 65.89 126.05 0.00 0.00 0.00 0.00 09:30:01 lo 102.98 102.98 22.60 22.60 0.00 0.00 0.00 0.00 09:30:01 docker0 46.16 44.71 7.97 14.62 0.00 0.00 0.00 0.00 09:30:01 ens3 3047.01 1851.99 9792.97 496.54 0.00 0.00 0.00 0.00 09:31:01 lo 3.42 3.42 1.54 1.54 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 300.13 197.50 81.73 61.94 0.00 0.00 0.00 0.00 09:32:01 lo 3.47 3.47 1.56 1.56 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 160.79 112.98 630.64 35.76 0.00 0.00 0.00 0.00 09:33:01 lo 1.47 1.47 0.62 0.62 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 774.13 500.28 2856.59 137.74 0.00 0.00 0.00 0.00 09:34:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 356.86 245.94 293.84 134.22 0.00 0.00 0.00 0.00 Average: lo 87.79 87.79 35.67 35.67 0.00 0.00 0.00 0.00 Average: docker0 39.89 36.63 8.21 15.63 0.00 0.00 0.00 0.00 Average: ens3 471.26 293.21 1382.13 88.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10979) 11/07/25 _x86_64_ (8 CPU) 09:24:21 LINUX RESTART (8 CPU) 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:01 all 12.39 0.00 0.88 1.97 0.04 84.72 09:26:01 0 36.37 0.00 1.99 0.93 0.05 60.66 09:26:01 1 17.22 0.00 1.27 0.33 0.03 81.15 09:26:01 2 8.45 0.00 0.35 0.13 0.05 91.02 09:26:01 3 3.10 0.00 0.65 5.80 0.03 90.42 09:26:01 4 3.22 0.00 0.32 0.27 0.02 96.18 09:26:01 5 5.38 0.00 0.45 0.67 0.07 93.43 09:26:01 6 19.01 0.00 1.42 0.70 0.03 78.84 09:26:01 7 6.32 0.00 0.60 6.94 0.03 86.10 09:27:01 all 44.45 0.00 1.51 0.32 0.07 53.65 09:27:01 0 36.22 0.00 1.72 0.02 0.05 61.99 09:27:01 1 52.68 0.00 1.59 0.64 0.05 45.04 09:27:01 2 47.95 0.00 1.62 0.45 0.07 49.91 09:27:01 3 25.23 0.00 1.31 0.35 0.10 73.02 09:27:01 4 50.59 0.00 0.87 0.35 0.07 48.13 09:27:01 5 53.37 0.00 2.27 0.15 0.08 44.12 09:27:01 6 39.43 0.00 1.22 0.08 0.07 59.20 09:27:01 7 50.29 0.00 1.50 0.45 0.08 47.67 09:28:01 all 41.80 0.00 0.99 0.01 0.06 57.13 09:28:01 0 35.98 0.00 1.25 0.00 0.07 62.70 09:28:01 1 33.71 0.00 0.85 0.03 0.08 65.32 09:28:01 2 48.93 0.00 1.25 0.00 0.05 49.77 09:28:01 3 43.53 0.00 0.72 0.07 0.05 55.64 09:28:01 4 43.12 0.00 1.22 0.00 0.07 55.60 09:28:01 5 50.28 0.00 0.65 0.00 0.07 49.00 09:28:01 6 36.81 0.00 0.87 0.02 0.05 62.26 09:28:01 7 42.09 0.00 1.08 0.02 0.05 56.76 09:29:01 all 18.17 0.00 3.16 0.38 0.06 78.23 09:29:01 0 14.16 0.00 2.79 0.17 0.07 82.82 09:29:01 1 25.32 0.00 3.82 0.17 0.07 70.62 09:29:01 2 19.64 0.00 3.77 0.28 0.07 76.23 09:29:01 3 15.18 0.00 3.17 0.30 0.08 81.26 09:29:01 4 17.33 0.00 2.86 0.12 0.07 79.63 09:29:01 5 17.17 0.00 2.18 0.44 0.07 80.14 09:29:01 6 19.34 0.00 3.14 0.08 0.07 77.37 09:29:01 7 17.17 0.00 3.52 1.51 0.05 77.75 09:30:01 all 21.65 0.00 0.88 0.15 0.04 77.28 09:30:01 0 17.30 0.00 0.32 0.00 0.03 82.35 09:30:01 1 31.30 0.00 1.50 0.88 0.05 66.26 09:30:01 2 20.55 0.00 0.99 0.03 0.03 78.39 09:30:01 3 20.84 0.00 0.67 0.00 0.03 78.45 09:30:01 4 26.87 0.00 0.79 0.12 0.05 72.18 09:30:01 5 15.25 0.00 0.73 0.12 0.03 83.87 09:30:01 6 24.99 0.00 1.27 0.00 0.05 73.69 09:30:01 7 16.08 0.00 0.80 0.02 0.05 83.05 09:31:01 all 34.35 0.00 1.04 0.09 0.06 64.46 09:31:01 0 26.37 0.00 0.40 0.00 0.05 73.18 09:31:01 1 31.23 0.00 0.60 0.00 0.07 68.10 09:31:01 2 32.57 0.00 1.52 0.00 0.05 65.86 09:31:01 3 42.99 0.00 1.05 0.02 0.07 55.87 09:31:01 4 35.94 0.00 0.70 0.00 0.05 63.30 09:31:01 5 36.87 0.00 1.30 0.68 0.05 61.10 09:31:01 6 41.45 0.00 1.18 0.00 0.05 57.32 09:31:01 7 27.34 0.00 1.56 0.00 0.05 71.06 09:32:01 all 32.03 0.00 0.89 0.20 0.05 66.83 09:32:01 0 22.62 0.00 0.73 0.00 0.03 76.61 09:32:01 1 30.11 0.00 0.97 1.03 0.07 67.82 09:32:01 2 31.97 0.00 0.67 0.02 0.05 67.30 09:32:01 3 35.54 0.00 0.89 0.00 0.07 63.50 09:32:01 4 38.97 0.00 0.60 0.00 0.05 60.38 09:32:01 5 32.55 0.00 1.12 0.10 0.07 66.17 09:32:01 6 43.68 0.00 1.23 0.02 0.07 55.01 09:32:01 7 20.84 0.00 0.88 0.50 0.03 77.75 09:33:01 all 41.35 0.00 1.33 0.66 0.06 56.60 09:33:01 0 31.95 0.00 0.67 0.00 0.07 67.32 09:33:01 1 33.19 0.00 0.77 0.02 0.05 65.98 09:33:01 2 47.71 0.00 0.75 0.85 0.08 50.60 09:33:01 3 39.31 0.00 2.22 0.03 0.07 58.37 09:33:01 4 53.67 0.00 1.29 0.10 0.07 44.88 09:33:01 5 55.73 0.00 2.38 3.45 0.07 38.38 09:33:01 6 34.04 0.00 0.99 0.00 0.05 64.92 09:33:01 7 35.24 0.00 1.59 0.82 0.07 62.28 09:34:01 all 15.97 0.00 0.83 0.17 0.03 82.99 09:34:01 0 9.22 0.00 0.70 0.00 0.03 90.05 09:34:01 1 10.83 0.00 0.48 0.02 0.03 88.64 09:34:01 2 15.08 0.00 0.75 0.05 0.02 84.10 09:34:01 3 23.53 0.00 1.22 0.07 0.02 75.17 09:34:01 4 46.21 0.00 1.64 0.13 0.05 51.97 09:34:01 5 8.59 0.00 0.80 1.02 0.03 89.56 09:34:01 6 8.19 0.00 0.70 0.00 0.03 91.07 09:34:01 7 6.19 0.00 0.37 0.10 0.03 93.31 Average: all 29.13 0.00 1.28 0.44 0.05 69.10 Average: 0 25.58 0.00 1.17 0.12 0.05 73.07 Average: 1 29.50 0.00 1.32 0.35 0.06 68.78 Average: 2 30.31 0.00 1.30 0.20 0.05 68.13 Average: 3 27.70 0.00 1.32 0.73 0.06 70.19 Average: 4 35.10 0.00 1.14 0.12 0.05 63.59 Average: 5 30.58 0.00 1.32 0.74 0.06 67.30 Average: 6 29.66 0.00 1.33 0.10 0.05 68.85 Average: 7 24.63 0.00 1.32 1.15 0.05 72.85