---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4817 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: 2800.000 BogoMIPS: 5600.00 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 142G 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 877 25869 0 5420 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:a3:aa:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fea3:aae3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:5b:1b:ad 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:baff:fe5b:1bad/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-4817) 05/29/26 _x86_64_ (8 CPU) 12:02:59 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 133.84 72.84 61.01 5292.32 51118.95 12:05:01 81.96 3.95 78.01 64.79 20205.35 12:06:01 179.17 19.11 160.06 471.25 35891.22 12:07:01 26.35 4.88 21.46 380.34 16099.05 12:08:01 110.76 2.98 107.78 422.86 61483.49 12:09:01 45.94 0.23 45.71 6.53 25589.34 12:10:01 490.83 0.20 490.63 2.93 60065.19 12:11:01 161.61 0.10 161.51 13.46 64265.82 12:12:01 36.03 3.00 33.03 116.11 22716.35 Average: 140.83 11.94 128.89 753.55 39750.80 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 30403984 31753844 2535236 7.70 45876 1627732 1430320 4.21 788228 1483596 58432 12:05:01 30003956 31687936 2935264 8.91 75184 1914256 1460364 4.30 873380 1759568 249944 12:06:01 28882916 31010408 4056304 12.31 92596 2322648 2128964 6.26 1570988 2144784 26456 12:07:01 27049356 29257872 5889864 17.88 93316 2400804 4034564 11.87 3376988 2162228 188 12:08:01 27657724 30614888 5281496 16.03 100716 3127552 2310292 6.80 2290708 2610856 692 12:09:01 26720396 30369360 6218824 18.88 124136 3680500 2576688 7.58 2784360 2986964 191512 12:10:01 26501940 30591408 6437280 19.54 205364 4040508 2301088 6.77 2729280 3199428 11804 12:11:01 25663916 30485528 7275304 22.09 211116 4746780 2342428 6.89 2910720 3835396 676 12:12:01 26465092 31547632 6474128 19.65 214488 4997840 1566076 4.61 2104688 3836104 10700 Average: 27705476 30813208 5233744 15.89 129199 3206513 2238976 6.59 2158816 2668769 61156 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 ens3 338.24 207.08 1044.48 54.92 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:05:01 ens3 82.31 56.49 1141.24 9.06 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.02 1.02 0.13 0.13 0.00 0.00 0.00 0.00 12:06:01 ens3 520.46 388.45 5033.40 66.77 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:07:01 ens3 451.29 299.58 1129.49 110.03 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 2.35 2.35 0.40 0.40 0.00 0.00 0.00 0.00 12:08:01 ens3 445.21 300.48 1778.91 611.74 0.00 0.00 0.00 0.00 12:08:01 docker0 2.42 4.82 0.19 88.92 0.00 0.00 0.00 0.00 12:08:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 12:09:01 ens3 654.57 531.83 1657.66 3236.86 0.00 0.00 0.00 0.00 12:09:01 veth148c211 82.34 138.44 11.19 912.03 0.00 0.00 0.00 0.07 12:09:01 docker0 82.34 138.33 10.07 912.02 0.00 0.00 0.00 0.00 12:09:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 12:10:01 ens3 212.81 150.17 666.14 25.06 0.00 0.00 0.00 0.00 12:10:01 docker0 134.29 180.20 17.97 658.93 0.00 0.00 0.00 0.00 12:10:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 ens3 508.97 411.16 1957.65 1410.77 0.00 0.00 0.00 0.00 12:11:01 docker0 2.45 6.22 0.19 88.89 0.00 0.00 0.00 0.00 12:11:01 lo 7.53 7.53 0.71 0.71 0.00 0.00 0.00 0.00 12:12:01 ens3 343.71 328.33 41.40 2435.76 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 395.86 297.51 1606.45 886.16 0.00 0.00 0.00 0.00 Average: docker0 24.66 36.69 3.16 194.66 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4817) 05/29/26 _x86_64_ (8 CPU) 12:02:59 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 5.92 0.00 1.00 5.86 0.04 87.20 12:04:02 0 14.61 0.00 1.14 27.38 0.05 56.82 12:04:02 1 4.51 0.00 2.19 5.96 0.05 87.29 12:04:02 2 3.49 0.00 0.47 0.48 0.03 95.53 12:04:02 3 3.06 0.00 1.09 6.18 0.03 89.64 12:04:02 4 2.80 0.00 0.95 0.15 0.03 96.06 12:04:02 5 3.14 0.00 0.77 0.95 0.03 95.11 12:04:02 6 6.16 0.00 0.68 3.87 0.03 89.25 12:04:02 7 9.58 0.00 0.70 1.94 0.03 87.75 12:05:01 all 7.47 0.00 0.54 4.58 0.03 87.38 12:05:01 0 14.15 0.00 1.56 29.19 0.05 55.04 12:05:01 1 19.44 0.00 1.13 2.90 0.05 76.48 12:05:01 2 8.83 0.00 0.66 0.47 0.02 90.02 12:05:01 3 0.24 0.00 0.07 2.29 0.02 97.39 12:05:01 4 0.49 0.00 0.14 0.00 0.02 99.36 12:05:01 5 0.14 0.00 0.02 0.00 0.00 99.85 12:05:01 6 0.00 0.00 0.02 0.00 0.02 99.97 12:05:01 7 16.57 0.00 0.76 1.84 0.03 80.79 12:06:01 all 15.00 0.00 1.57 1.34 0.07 82.02 12:06:01 0 9.57 0.00 0.97 1.20 0.05 88.21 12:06:01 1 7.58 0.00 1.19 1.44 0.05 89.73 12:06:01 2 26.23 0.00 1.55 0.03 0.10 72.08 12:06:01 3 16.62 0.00 1.91 5.23 0.07 76.17 12:06:01 4 10.33 0.00 0.98 0.28 0.03 88.37 12:06:01 5 12.71 0.00 1.42 1.41 0.08 84.38 12:06:01 6 19.73 0.00 1.47 1.14 0.07 77.60 12:06:01 7 17.29 0.00 2.97 0.02 0.12 79.61 12:07:01 all 21.55 0.00 1.35 3.36 0.07 73.68 12:07:01 0 17.37 0.00 1.60 0.93 0.07 80.03 12:07:01 1 23.80 0.00 0.52 0.70 0.08 74.90 12:07:01 2 18.01 0.00 1.45 0.77 0.07 79.70 12:07:01 3 19.20 0.00 0.62 0.02 0.05 80.12 12:07:01 4 24.30 0.00 0.51 0.10 0.05 75.04 12:07:01 5 14.31 0.00 2.21 13.87 0.07 69.54 12:07:01 6 33.95 0.00 2.22 9.71 0.08 54.04 12:07:01 7 21.40 0.00 1.72 0.78 0.07 76.03 12:08:01 all 11.15 0.00 2.12 6.42 0.06 80.24 12:08:01 0 6.75 0.00 2.24 10.97 0.05 79.98 12:08:01 1 11.31 0.00 1.81 0.37 0.07 86.44 12:08:01 2 5.46 0.00 2.26 2.08 0.05 90.15 12:08:01 3 30.79 0.00 3.69 7.98 0.12 57.43 12:08:01 4 7.55 0.00 1.81 9.89 0.07 80.68 12:08:01 5 5.32 0.00 1.58 16.61 0.05 76.44 12:08:01 6 7.28 0.00 1.04 1.56 0.03 90.09 12:08:01 7 14.83 0.00 2.53 1.95 0.05 80.64 12:09:01 all 8.44 0.00 1.62 6.64 0.05 83.25 12:09:01 0 3.66 0.00 1.72 1.77 0.05 92.79 12:09:01 1 12.88 0.00 2.32 17.94 0.08 66.77 12:09:01 2 5.69 0.00 1.71 0.32 0.05 92.23 12:09:01 3 1.60 0.00 0.75 2.51 0.02 95.12 12:09:01 4 7.72 0.00 0.94 27.85 0.07 63.43 12:09:01 5 22.24 0.00 2.85 0.52 0.08 74.30 12:09:01 6 3.96 0.00 1.81 2.14 0.05 92.04 12:09:01 7 9.83 0.00 0.85 0.10 0.07 89.15 12:10:01 all 14.44 0.00 4.74 3.04 0.09 77.68 12:10:01 0 12.23 0.00 6.28 1.64 0.10 79.74 12:10:01 1 13.79 0.00 7.06 4.21 0.10 74.84 12:10:01 2 13.64 0.00 4.54 0.37 0.07 81.38 12:10:01 3 8.44 0.00 4.56 10.09 0.07 76.84 12:10:01 4 19.09 0.00 3.63 0.60 0.07 76.61 12:10:01 5 26.80 0.00 4.05 0.05 0.10 68.99 12:10:01 6 11.79 0.00 4.22 7.29 0.10 76.60 12:10:01 7 9.66 0.00 3.59 0.15 0.05 86.55 12:11:01 all 14.42 0.00 2.58 3.00 0.08 79.92 12:11:01 0 17.94 0.00 2.72 5.16 0.08 74.10 12:11:01 1 20.66 0.00 3.49 4.42 0.08 71.34 12:11:01 2 12.60 0.00 2.49 4.84 0.08 79.98 12:11:01 3 12.87 0.00 2.30 4.93 0.08 79.82 12:11:01 4 13.88 0.00 2.23 0.22 0.07 83.61 12:11:01 5 14.31 0.00 2.99 1.41 0.07 81.22 12:11:01 6 7.95 0.00 1.85 0.52 0.05 89.64 12:11:01 7 15.15 0.00 2.60 2.50 0.08 79.67 12:12:01 all 9.07 0.00 0.62 2.71 0.04 87.55 12:12:01 0 17.39 0.00 0.83 1.00 0.05 80.72 12:12:01 1 19.23 0.00 0.97 0.77 0.08 78.95 12:12:01 2 12.40 0.00 0.70 8.16 0.07 78.67 12:12:01 3 6.14 0.00 0.92 0.27 0.02 92.66 12:12:01 4 0.67 0.00 0.33 9.98 0.02 89.01 12:12:01 5 4.46 0.00 0.27 1.32 0.08 93.86 12:12:01 6 0.95 0.00 0.17 0.00 0.00 98.88 12:12:01 7 11.41 0.00 0.77 0.17 0.05 87.61 Average: all 11.95 0.00 1.79 4.10 0.06 82.10 Average: 0 12.63 0.00 2.12 8.77 0.06 76.42 Average: 1 14.78 0.00 2.29 4.30 0.07 78.55 Average: 2 11.82 0.00 1.76 1.95 0.06 84.42 Average: 3 11.00 0.00 1.76 4.38 0.05 82.80 Average: 4 9.68 0.00 1.28 5.45 0.05 83.54 Average: 5 11.50 0.00 1.80 4.02 0.06 82.62 Average: 6 10.21 0.00 1.50 2.91 0.05 85.33 Average: 7 13.97 0.00 1.83 1.05 0.06 83.09