---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19294 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 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 842 28760 0 2564 30893 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:9c:17:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe9c:1782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:8f:28:85 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-19294) 03/30/24 _x86_64_ (8 CPU) 05:40:27 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 116.45 38.84 77.60 1761.71 24713.61 05:43:01 144.19 18.73 125.46 672.04 32775.47 05:44:01 17.08 1.03 16.05 51.99 18534.38 05:45:02 24.66 2.62 22.05 79.72 19439.69 Average: 75.60 15.31 60.29 641.37 23866.16 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30098132 31681056 2841088 8.63 70452 1822732 1462784 4.30 890224 1657788 162552 05:43:01 27877896 29734676 5061324 15.37 85340 2068316 3812196 11.22 2885576 1849876 8000 05:44:01 27041024 28901764 5898196 17.91 85444 2071504 4559156 13.41 3725440 1844620 40 05:45:02 29494056 31675792 3445164 10.46 87652 2385932 1392556 4.10 1123392 1990872 308316 Average: 28627777 30498322 4311443 13.09 82222 2087121 2806673 8.26 2156158 1835789 119727 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 ens3 129.51 92.93 1038.72 19.92 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 ens3 342.57 266.74 2684.48 67.20 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 ens3 158.57 121.26 53.32 58.39 0.00 0.00 0.00 0.00 05:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:02 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 05:45:02 ens3 242.01 207.20 508.17 1592.52 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 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 218.17 172.04 1071.24 434.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19294) 03/30/24 _x86_64_ (8 CPU) 05:40:27 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.55 0.00 0.91 2.09 0.03 86.41 05:42:01 0 2.36 0.00 0.65 4.16 0.02 92.81 05:42:01 1 7.14 0.00 0.79 3.91 0.07 88.10 05:42:01 2 8.57 0.00 0.85 5.33 0.03 85.22 05:42:01 3 41.82 0.00 2.45 1.87 0.07 53.79 05:42:01 4 11.07 0.00 0.88 0.13 0.02 87.90 05:42:01 5 6.49 0.00 0.73 0.70 0.02 92.06 05:42:01 6 1.87 0.00 0.30 0.37 0.02 97.45 05:42:01 7 5.08 0.00 0.58 0.25 0.02 94.07 05:43:01 all 24.70 0.00 1.39 1.60 0.05 72.25 05:43:01 0 17.15 0.00 0.94 1.17 0.07 80.68 05:43:01 1 15.31 0.00 0.82 8.70 0.05 75.11 05:43:01 2 26.37 0.00 2.37 0.30 0.07 70.89 05:43:01 3 31.83 0.00 0.99 0.79 0.05 66.34 05:43:01 4 23.99 0.00 0.60 1.20 0.05 74.15 05:43:01 5 29.57 0.00 2.07 0.33 0.07 67.96 05:43:01 6 37.68 0.00 2.85 0.27 0.07 59.13 05:43:01 7 15.72 0.00 0.48 0.07 0.03 83.70 05:44:01 all 17.88 0.00 0.56 0.83 0.05 80.68 05:44:01 0 19.64 0.00 0.50 0.02 0.05 79.79 05:44:01 1 8.76 0.00 0.37 6.62 0.03 84.21 05:44:01 2 21.82 0.00 0.87 0.00 0.05 77.26 05:44:01 3 19.56 0.00 0.57 0.00 0.07 79.81 05:44:01 4 16.33 0.00 0.57 0.00 0.05 83.05 05:44:01 5 14.07 0.00 0.58 0.00 0.05 85.30 05:44:01 6 20.97 0.00 0.43 0.00 0.05 78.55 05:44:01 7 21.90 0.00 0.60 0.00 0.05 77.45 05:45:02 all 15.36 0.00 0.71 0.92 0.04 82.96 05:45:02 0 15.61 0.00 0.73 0.07 0.05 83.54 05:45:02 1 5.34 0.00 0.52 6.95 0.03 87.16 05:45:02 2 20.17 0.00 0.65 0.08 0.07 79.03 05:45:02 3 12.99 0.00 0.80 0.05 0.03 86.13 05:45:02 4 8.80 0.00 0.77 0.00 0.02 90.42 05:45:02 5 12.65 0.00 0.50 0.00 0.03 86.82 05:45:02 6 28.76 0.00 0.83 0.18 0.05 70.17 05:45:02 7 18.59 0.00 0.87 0.00 0.05 80.49 Average: all 17.12 0.00 0.89 1.36 0.04 80.58 Average: 0 13.69 0.00 0.71 1.35 0.05 84.20 Average: 1 9.13 0.00 0.62 6.55 0.05 83.65 Average: 2 19.23 0.00 1.19 1.43 0.05 78.10 Average: 3 26.55 0.00 1.20 0.68 0.05 71.51 Average: 4 15.04 0.00 0.71 0.33 0.03 83.88 Average: 5 15.69 0.00 0.97 0.26 0.04 83.03 Average: 6 22.32 0.00 1.11 0.20 0.05 76.33 Average: 7 15.32 0.00 0.63 0.08 0.04 83.93