---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26700 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 16G 139G 11% / 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 951 22374 0 8841 30760 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:7c:a3:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe7c:a3a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:0a:0f:df 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26700) 07/08/25 _x86_64_ (8 CPU) 14:43:40 LINUX RESTART (8 CPU) 14:44:01 tps rtps wtps bread/s bwrtn/s 14:45:01 338.76 57.89 280.87 3668.99 92870.52 14:46:01 230.71 45.19 185.52 3544.48 74374.80 14:47:01 224.56 12.78 211.78 2365.47 36758.14 14:48:01 147.09 14.31 132.78 1083.42 41049.96 14:49:01 671.29 3.22 668.07 420.60 194990.43 14:50:01 92.15 0.52 91.63 23.33 9295.92 14:51:01 86.55 0.92 85.64 60.92 3090.42 Average: 255.87 19.26 236.61 1595.32 64632.88 14:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:45:01 30088120 31671112 2851100 8.66 71272 1820956 1409728 4.15 884308 1670780 173064 14:46:01 28257520 30448144 4681700 14.21 93048 2386428 2424716 7.13 2203580 2140736 18808 14:47:01 27347784 30141360 5591436 16.98 95820 2977568 2637864 7.76 2635552 2595392 452124 14:48:01 25059192 31536204 7880028 23.92 136776 6480140 2016712 5.93 1483856 5876084 2850300 14:49:01 19628532 28443920 13310688 40.41 214812 8497464 12302700 36.20 4832164 7672472 43796 14:50:01 17210136 26353580 15729084 47.75 221100 8809484 14704460 43.26 7082336 7802160 1896 14:51:01 22855796 31442028 10083424 30.61 223004 8336416 1677888 4.94 2106564 7269000 21020 Average: 24349583 30005193 8589637 26.08 150833 5615494 5310581 15.62 3032623 5003803 508715 14:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 487.27 338.08 1846.94 82.25 0.00 0.00 0.00 0.00 14:45:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 1052.99 677.47 6366.64 168.37 0.00 0.00 0.00 0.00 14:46:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 312.40 239.89 2288.78 45.89 0.00 0.00 0.00 0.00 14:47:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 2724.40 1471.57 29625.66 125.28 0.00 0.00 0.00 0.00 14:48:01 lo 15.66 15.66 1.81 1.81 0.00 0.00 0.00 0.00 14:49:01 veth08808c2 0.80 1.08 0.09 0.81 0.00 0.00 0.00 0.00 14:49:01 vethff12d8a 9.50 8.90 1.71 1.12 0.00 0.00 0.00 0.00 14:49:01 veth3ef5f48 7.67 7.60 1.40 1.11 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 veth08808c2 3.62 3.90 0.41 15.95 0.00 0.00 0.00 0.00 14:50:01 vethff12d8a 31.54 31.39 16.93 4.27 0.00 0.00 0.00 0.00 14:50:01 veth3ef5f48 43.76 33.68 4.75 4.64 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 5678.55 3249.64 49500.57 506.43 0.00 0.00 0.00 0.00 14:51:01 lo 40.41 40.41 5.90 5.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 809.33 462.83 7061.98 72.19 0.00 0.00 0.00 0.00 Average: lo 5.29 5.29 0.80 0.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26700) 07/08/25 _x86_64_ (8 CPU) 14:43:40 LINUX RESTART (8 CPU) 14:44:01 CPU %user %nice %system %iowait %steal %idle 14:45:01 all 11.10 0.00 1.15 3.36 0.05 84.35 14:45:01 0 22.16 0.00 2.22 1.95 0.05 73.61 14:45:01 1 9.87 0.00 1.35 2.96 0.03 85.78 14:45:01 2 5.40 0.00 0.53 0.17 0.02 93.88 14:45:01 3 8.77 0.00 0.84 0.35 0.05 89.99 14:45:01 4 3.65 0.00 0.97 18.33 0.05 77.01 14:45:01 5 10.75 0.00 0.84 1.21 0.07 87.14 14:45:01 6 12.15 0.00 1.41 0.35 0.05 86.04 14:45:01 7 15.99 0.00 1.05 1.59 0.03 81.34 14:46:01 all 28.43 0.00 1.45 1.83 0.08 68.19 14:46:01 0 21.24 0.00 1.82 1.05 0.08 75.80 14:46:01 1 32.35 0.00 1.47 0.13 0.10 65.95 14:46:01 2 17.56 0.00 1.27 3.84 0.07 77.27 14:46:01 3 50.79 0.00 2.88 1.57 0.12 44.64 14:46:01 4 25.44 0.00 1.41 4.15 0.08 68.92 14:46:01 5 29.26 0.00 1.07 0.69 0.10 68.88 14:46:01 6 28.50 0.00 0.95 2.77 0.07 67.70 14:46:01 7 22.34 0.00 0.77 0.49 0.07 76.33 14:47:01 all 15.71 0.00 0.61 1.11 0.05 82.52 14:47:01 0 11.64 0.00 0.35 0.00 0.03 87.98 14:47:01 1 16.78 0.00 0.58 0.00 0.05 82.59 14:47:01 2 8.56 0.00 0.27 2.88 0.05 88.25 14:47:01 3 35.92 0.00 1.10 2.37 0.07 60.54 14:47:01 4 19.02 0.00 0.65 2.17 0.05 78.11 14:47:01 5 17.72 0.00 1.02 0.30 0.07 80.89 14:47:01 6 6.17 0.00 0.62 1.10 0.02 92.10 14:47:01 7 9.95 0.00 0.32 0.05 0.03 89.65 14:48:01 all 15.33 0.00 4.50 1.66 0.07 78.44 14:48:01 0 11.73 0.00 4.60 0.22 0.05 83.41 14:48:01 1 10.21 0.00 3.75 0.25 0.07 85.73 14:48:01 2 35.39 0.00 5.15 2.10 0.08 57.27 14:48:01 3 16.61 0.00 5.06 1.87 0.07 76.40 14:48:01 4 15.26 0.00 4.25 2.80 0.07 77.63 14:48:01 5 9.59 0.00 3.97 0.15 0.07 86.22 14:48:01 6 10.25 0.00 4.55 0.51 0.05 84.65 14:48:01 7 13.69 0.00 4.64 5.38 0.08 76.21 14:49:01 all 41.07 0.00 8.91 7.08 0.13 42.80 14:49:01 0 41.63 0.00 8.12 2.58 0.13 47.53 14:49:01 1 42.21 0.00 8.49 2.03 0.14 47.13 14:49:01 2 38.97 0.00 7.87 3.34 0.14 49.69 14:49:01 3 40.43 0.00 9.95 10.15 0.14 39.33 14:49:01 4 38.11 0.00 10.15 31.25 0.15 20.34 14:49:01 5 43.74 0.00 9.40 3.44 0.12 43.30 14:49:01 6 42.66 0.00 9.27 2.01 0.14 45.92 14:49:01 7 40.77 0.00 8.06 1.91 0.14 49.12 14:50:01 all 40.80 0.00 3.35 0.43 0.14 55.29 14:50:01 0 45.26 0.00 3.24 0.07 0.13 51.29 14:50:01 1 39.41 0.00 3.59 0.29 0.15 56.56 14:50:01 2 35.61 0.00 3.21 0.59 0.12 60.48 14:50:01 3 49.20 0.00 3.29 0.87 0.13 46.50 14:50:01 4 32.52 0.00 3.35 0.73 0.15 63.25 14:50:01 5 40.15 0.00 3.52 0.22 0.15 55.96 14:50:01 6 44.24 0.00 3.63 0.23 0.15 51.74 14:50:01 7 40.02 0.00 2.92 0.42 0.13 56.51 14:51:01 all 16.61 0.00 2.48 0.21 0.09 80.61 14:51:01 0 12.49 0.00 2.53 0.18 0.10 84.70 14:51:01 1 15.62 0.00 2.28 0.17 0.10 81.83 14:51:01 2 14.90 0.00 2.48 0.77 0.10 81.75 14:51:01 3 25.73 0.00 2.92 0.18 0.12 71.04 14:51:01 4 15.88 0.00 2.21 0.07 0.08 81.76 14:51:01 5 15.78 0.00 2.23 0.12 0.08 81.78 14:51:01 6 17.43 0.00 2.63 0.15 0.10 79.68 14:51:01 7 15.05 0.00 2.50 0.05 0.08 82.32 Average: all 24.12 0.00 3.20 2.23 0.09 70.36 Average: 0 23.72 0.00 3.26 0.86 0.08 72.07 Average: 1 23.73 0.00 3.06 0.83 0.09 72.28 Average: 2 22.28 0.00 2.95 1.95 0.08 72.73 Average: 3 32.49 0.00 3.71 2.47 0.10 61.24 Average: 4 21.39 0.00 3.27 8.45 0.09 66.81 Average: 5 23.83 0.00 3.14 0.87 0.09 72.06 Average: 6 23.02 0.00 3.28 1.02 0.08 72.60 Average: 7 22.51 0.00 2.88 1.41 0.08 73.12