---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3763 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 829 28416 0 2920 30899 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:07:34:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe07:34dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:2a:bd:ec 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-v1-8c-8g-3763) 11/24/23 _x86_64_ (8 CPU) 08:43:29 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 107.81 40.70 67.11 1846.29 23158.52 08:46:01 158.32 16.61 141.71 591.90 34461.86 08:47:01 49.45 7.56 41.89 248.72 24308.70 08:48:01 15.85 1.02 14.83 22.00 17364.71 08:49:01 11.91 0.00 11.91 0.00 16952.22 08:50:01 32.06 5.82 26.25 1027.83 21459.89 Average: 62.44 11.87 50.57 619.39 22950.28 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30202412 31773132 2736808 8.31 67160 1814892 1341552 3.95 800252 1653096 164060 08:46:01 29118032 31019712 3821188 11.60 84516 2113448 2020244 5.94 1592492 1912248 19824 08:47:01 26748396 28856644 6190824 18.79 88580 2310312 4314256 12.69 3826064 2030364 6416 08:48:01 26579164 28688872 6360056 19.31 88680 2311192 4446768 13.08 3992992 2028916 28 08:49:01 26522100 28631904 6417120 19.48 88760 2311300 4478996 13.18 4049968 2028796 144 08:50:01 29169144 31703864 3770076 11.45 93164 2726252 1380504 4.06 1121232 2308660 308612 Average: 28056541 30112355 4882679 14.82 85143 2264566 2997053 8.82 2563833 1993680 83181 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 08:45:01 ens3 128.58 88.39 975.93 29.12 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:46:01 ens3 371.54 286.40 2965.13 61.53 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:47:01 ens3 321.13 267.58 3029.42 75.33 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 3.92 3.92 0.68 0.68 0.00 0.00 0.00 0.00 08:48:01 ens3 228.03 186.19 81.34 78.21 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.25 1.25 0.20 0.20 0.00 0.00 0.00 0.00 08:49:01 ens3 112.68 84.06 45.76 40.80 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 3.30 3.30 0.32 0.32 0.00 0.00 0.00 0.00 08:50:01 ens3 173.64 120.55 161.33 45.69 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: lo 1.82 1.82 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 222.86 172.42 1210.48 55.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3763) 11/24/23 _x86_64_ (8 CPU) 08:43:29 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.18 0.00 0.97 2.72 0.03 86.11 08:45:01 0 0.73 0.00 0.26 0.02 0.00 99.00 08:45:01 1 13.56 0.00 1.52 1.41 0.05 83.46 08:45:01 2 6.58 0.00 0.71 0.32 0.02 92.37 08:45:01 3 6.10 0.00 0.90 15.75 0.03 77.22 08:45:01 4 24.58 0.00 1.29 3.28 0.05 70.81 08:45:01 5 18.09 0.00 1.29 0.17 0.03 80.41 08:45:01 6 2.09 0.00 0.64 0.29 0.02 96.96 08:45:01 7 9.69 0.00 1.10 0.51 0.03 88.66 08:46:01 all 18.04 0.00 1.32 2.19 0.06 78.40 08:46:01 0 9.06 0.00 0.90 1.02 0.05 88.97 08:46:01 1 23.60 0.00 1.57 3.58 0.08 71.16 08:46:01 2 17.61 0.00 1.62 1.54 0.07 79.16 08:46:01 3 11.36 0.00 0.95 3.51 0.05 84.13 08:46:01 4 17.03 0.00 0.85 0.08 0.05 81.98 08:46:01 5 35.51 0.00 2.01 1.44 0.08 60.96 08:46:01 6 14.28 0.00 1.28 2.84 0.03 81.57 08:46:01 7 15.86 0.00 1.34 3.48 0.07 79.25 08:47:01 all 32.96 0.00 1.94 1.14 0.10 63.87 08:47:01 0 44.70 0.00 2.11 0.37 0.12 52.71 08:47:01 1 22.59 0.00 1.60 0.40 0.07 75.33 08:47:01 2 27.25 0.00 1.30 0.05 0.10 71.29 08:47:01 3 45.67 0.00 1.20 0.05 0.10 52.98 08:47:01 4 28.43 0.00 0.99 0.00 0.08 70.50 08:47:01 5 49.17 0.00 4.37 0.72 0.12 45.62 08:47:01 6 26.26 0.00 1.63 2.65 0.08 69.37 08:47:01 7 19.72 0.00 2.25 4.86 0.10 73.06 08:48:01 all 3.96 0.00 0.53 0.97 0.02 94.52 08:48:01 0 3.32 0.00 0.77 0.00 0.02 95.90 08:48:01 1 3.59 0.00 0.35 0.02 0.02 96.03 08:48:01 2 5.29 0.00 0.52 0.05 0.02 94.12 08:48:01 3 3.48 0.00 0.64 0.00 0.02 95.87 08:48:01 4 4.02 0.00 0.22 0.00 0.02 95.75 08:48:01 5 5.79 0.00 0.87 0.03 0.02 93.30 08:48:01 6 3.02 0.00 0.28 0.00 0.02 96.68 08:48:01 7 3.14 0.00 0.63 7.65 0.02 88.56 08:49:01 all 1.39 0.00 0.26 0.95 0.01 97.39 08:49:01 0 1.42 0.00 0.15 0.00 0.02 98.42 08:49:01 1 1.77 0.00 0.20 0.00 0.02 98.02 08:49:01 2 1.22 0.00 0.20 0.00 0.02 98.57 08:49:01 3 1.78 0.00 0.28 0.02 0.02 97.90 08:49:01 4 1.55 0.00 0.45 0.00 0.00 98.00 08:49:01 5 0.67 0.00 0.30 0.00 0.02 99.02 08:49:01 6 1.28 0.00 0.28 0.00 0.02 98.42 08:49:01 7 1.45 0.00 0.18 7.59 0.02 90.76 08:50:01 all 29.55 0.00 1.13 0.93 0.06 68.33 08:50:01 0 20.99 0.00 0.83 0.02 0.07 78.10 08:50:01 1 30.51 0.00 0.73 0.02 0.07 68.68 08:50:01 2 41.04 0.00 1.72 0.30 0.07 56.88 08:50:01 3 32.89 0.00 0.68 0.17 0.05 66.21 08:50:01 4 24.29 0.00 0.88 0.35 0.05 74.42 08:50:01 5 18.99 0.00 1.38 0.67 0.03 78.93 08:50:01 6 41.12 0.00 1.57 0.00 0.05 57.26 08:50:01 7 26.67 0.00 1.29 5.94 0.05 66.06 Average: all 16.03 0.00 1.02 1.48 0.05 81.43 Average: 0 13.43 0.00 0.84 0.24 0.04 85.45 Average: 1 15.94 0.00 1.00 0.90 0.05 82.12 Average: 2 16.52 0.00 1.01 0.38 0.05 82.04 Average: 3 16.91 0.00 0.78 3.21 0.04 79.06 Average: 4 16.62 0.00 0.78 0.61 0.04 81.95 Average: 5 21.33 0.00 1.70 0.51 0.05 76.41 Average: 6 14.71 0.00 0.95 0.96 0.04 83.34 Average: 7 12.76 0.00 1.13 5.02 0.05 81.04