---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4845 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 853 28672 0 2641 30880 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:8c:09:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe8c:968/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:96:a5:01 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-4845) 12/13/23 _x86_64_ (8 CPU) 18:15:09 LINUX RESTART (8 CPU) 18:16:03 tps rtps wtps bread/s bwrtn/s 18:17:01 108.33 14.41 93.91 1013.34 27526.70 18:18:01 116.56 14.53 102.03 314.56 28498.63 18:19:01 24.71 4.93 19.78 371.40 17364.17 18:20:01 14.26 0.73 13.53 45.06 16893.05 18:21:01 56.84 3.18 53.66 115.45 29493.75 Average: 63.85 7.51 56.33 367.66 23931.45 18:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30051916 31707520 2887304 8.77 71792 1891556 1417084 4.17 864760 1723312 72744 18:18:01 28812404 30714208 4126816 12.53 84712 2112288 2477356 7.29 1881576 1918676 5552 18:19:01 27229144 29153504 5710076 17.34 85628 2132904 4003360 11.78 3471748 1906624 112 18:20:01 26781924 28709916 6157296 18.69 85744 2136044 4460892 13.12 3915760 1907052 596 18:21:01 29345176 31605704 3594044 10.91 92476 2456908 1470932 4.33 1198928 2056732 32412 Average: 28444113 30378170 4495107 13.65 84070 2145940 2765925 8.14 2266554 1902479 22283 18:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 59.23 39.77 1076.75 6.72 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:18:01 ens3 254.02 197.38 2455.19 35.44 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 874.94 527.60 316.82 198.13 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 ens3 299.93 160.76 83.77 71.59 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 18:21:01 ens3 253.27 184.14 544.72 1581.92 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 350.21 223.15 894.29 381.24 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4845) 12/13/23 _x86_64_ (8 CPU) 18:15:09 LINUX RESTART (8 CPU) 18:16:03 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 8.15 0.00 0.63 4.95 0.03 86.23 18:17:01 0 1.22 0.00 0.38 0.28 0.02 98.10 18:17:01 1 1.52 0.00 0.40 0.47 0.03 97.58 18:17:01 2 10.45 0.00 0.98 1.02 0.03 87.51 18:17:01 3 6.82 0.00 0.50 1.64 0.02 91.02 18:17:01 4 15.83 0.00 1.13 16.85 0.05 66.15 18:17:01 5 19.87 0.00 0.85 4.19 0.03 75.06 18:17:01 6 9.38 0.00 0.62 0.57 0.02 89.41 18:17:01 7 0.12 0.00 0.22 14.59 0.02 85.05 18:18:01 all 13.70 0.00 0.72 3.25 0.05 82.28 18:18:01 0 12.67 0.00 0.37 0.02 0.03 86.91 18:18:01 1 7.23 0.00 0.87 4.97 0.05 86.88 18:18:01 2 6.84 0.00 0.18 0.08 0.03 92.86 18:18:01 3 30.61 0.00 1.44 2.36 0.05 65.54 18:18:01 4 12.20 0.00 0.67 1.89 0.05 85.18 18:18:01 5 19.19 0.00 1.30 2.54 0.05 76.93 18:18:01 6 13.02 0.00 0.53 3.35 0.05 83.04 18:18:01 7 7.90 0.00 0.40 10.77 0.03 80.90 18:19:01 all 21.64 0.00 1.01 0.99 0.05 76.30 18:19:01 0 22.27 0.00 0.35 0.03 0.07 77.28 18:19:01 1 12.66 0.00 1.18 7.12 0.05 78.98 18:19:01 2 22.03 0.00 0.52 0.03 0.07 77.35 18:19:01 3 23.95 0.00 1.80 0.10 0.07 74.08 18:19:01 4 25.61 0.00 2.19 0.32 0.05 71.83 18:19:01 5 21.91 0.00 0.40 0.10 0.07 77.52 18:19:01 6 19.79 0.00 0.62 0.03 0.03 79.53 18:19:01 7 24.92 0.00 1.09 0.15 0.05 73.80 18:20:01 all 17.49 0.00 0.46 0.80 0.06 81.20 18:20:01 0 17.48 0.00 0.37 0.00 0.07 82.09 18:20:01 1 8.64 0.00 0.48 0.60 0.03 90.24 18:20:01 2 14.41 0.00 0.43 5.61 0.03 79.52 18:20:01 3 29.49 0.00 0.62 0.02 0.07 69.80 18:20:01 4 18.29 0.00 0.42 0.00 0.03 81.26 18:20:01 5 11.75 0.00 0.45 0.02 0.07 87.72 18:20:01 6 23.45 0.00 0.43 0.00 0.05 76.06 18:20:01 7 16.43 0.00 0.42 0.17 0.05 82.94 18:21:01 all 10.57 0.00 0.67 2.93 0.03 85.79 18:21:01 0 11.17 0.00 0.53 0.22 0.03 88.04 18:21:01 1 2.46 0.00 0.35 0.02 0.02 97.16 18:21:01 2 3.57 0.00 0.22 0.00 0.03 96.18 18:21:01 3 16.09 0.00 0.65 7.58 0.03 75.65 18:21:01 4 1.23 0.00 0.50 0.00 0.02 98.25 18:21:01 5 4.04 0.00 0.77 8.11 0.03 87.05 18:21:01 6 41.79 0.00 1.70 5.53 0.08 50.89 18:21:01 7 4.31 0.00 0.65 2.02 0.03 92.99 Average: all 14.35 0.00 0.70 2.57 0.04 82.34 Average: 0 13.04 0.00 0.40 0.11 0.04 86.41 Average: 1 6.54 0.00 0.66 2.65 0.04 90.11 Average: 2 11.46 0.00 0.46 1.35 0.04 86.68 Average: 3 21.49 0.00 1.01 2.34 0.05 75.11 Average: 4 14.62 0.00 0.98 3.72 0.04 80.64 Average: 5 15.32 0.00 0.75 2.98 0.05 80.89 Average: 6 21.57 0.00 0.78 1.91 0.05 75.70 Average: 7 10.80 0.00 0.56 5.48 0.04 83.12