---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8661 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 839 28737 0 2589 30896 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:d1:d6:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fed1:d62b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:9f:fb:8f 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-8661) 02/25/24 _x86_64_ (8 CPU) 18:13:43 LINUX RESTART (8 CPU) 18:14:00 tps rtps wtps bread/s bwrtn/s 18:15:01 194.08 81.94 112.15 5628.19 108122.47 18:16:01 175.85 13.85 162.01 302.08 81740.64 18:17:01 18.96 5.10 13.86 375.00 2870.19 18:18:01 3.90 0.75 3.15 45.19 112.11 Average: 98.60 25.64 72.95 1604.38 48459.91 18:14:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30127788 31704344 2811432 8.54 67456 1820856 1412088 4.15 870104 1656764 150556 18:16:01 28764528 30617996 4174692 12.67 84316 2067052 2559276 7.53 1983956 1874636 14624 18:17:01 27541760 29418092 5397460 16.39 85208 2088100 3811836 11.22 3212516 1862592 80 18:18:01 28549452 30433636 4389768 13.33 85652 2095448 2556768 7.52 2203452 1865264 4032 Average: 28745882 30543517 4193338 12.73 80658 2017864 2584992 7.61 2067507 1814814 42323 18:14:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 18:15:01 ens3 418.46 260.22 1604.86 61.16 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:16:01 ens3 284.32 209.77 2666.99 41.33 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 18:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 ens3 363.82 194.42 181.67 85.90 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 18:18:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 18:18:01 ens3 219.90 121.13 60.98 46.72 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 322.03 196.65 1130.60 58.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8661) 02/25/24 _x86_64_ (8 CPU) 18:13:43 LINUX RESTART (8 CPU) 18:14:00 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.30 0.00 1.39 2.04 0.04 85.24 18:15:01 0 35.63 0.00 2.38 0.97 0.07 60.96 18:15:01 1 18.47 0.00 1.55 0.12 0.05 79.82 18:15:01 2 4.86 0.00 1.01 8.60 0.07 85.46 18:15:01 3 11.09 0.00 1.40 0.26 0.03 87.22 18:15:01 4 5.38 0.00 0.84 2.35 0.02 91.41 18:15:01 5 3.51 0.00 1.15 3.30 0.02 92.02 18:15:01 6 4.70 0.00 0.56 0.39 0.03 94.32 18:15:01 7 6.72 0.00 2.20 0.33 0.02 90.73 18:16:01 all 14.61 0.00 0.86 1.02 0.04 83.47 18:16:01 0 6.86 0.00 0.75 0.18 0.02 92.19 18:16:01 1 30.57 0.00 1.14 0.55 0.05 67.69 18:16:01 2 14.26 0.00 1.00 3.61 0.05 81.07 18:16:01 3 16.09 0.00 0.80 1.44 0.05 81.63 18:16:01 4 21.75 0.00 0.72 1.34 0.05 76.14 18:16:01 5 11.16 0.00 0.30 0.00 0.03 88.51 18:16:01 6 11.55 0.00 1.32 0.23 0.07 86.83 18:16:01 7 4.68 0.00 0.83 0.82 0.02 93.66 18:17:01 all 22.76 0.00 0.87 0.07 0.05 76.25 18:17:01 0 24.89 0.00 1.04 0.10 0.05 73.92 18:17:01 1 20.75 0.00 0.79 0.13 0.05 78.28 18:17:01 2 39.02 0.00 1.77 0.02 0.07 59.13 18:17:01 3 25.37 0.00 0.55 0.18 0.07 73.83 18:17:01 4 18.97 0.00 0.37 0.05 0.05 80.56 18:17:01 5 17.40 0.00 0.48 0.00 0.07 82.05 18:17:01 6 24.72 0.00 1.57 0.00 0.05 73.66 18:17:01 7 10.90 0.00 0.43 0.10 0.03 88.53 18:18:01 all 17.38 0.00 0.49 0.01 0.05 82.07 18:18:01 0 10.72 0.00 0.50 0.00 0.05 88.73 18:18:01 1 21.15 0.00 0.48 0.00 0.05 78.31 18:18:01 2 12.07 0.00 0.52 0.03 0.03 87.34 18:18:01 3 17.08 0.00 0.33 0.00 0.05 82.54 18:18:01 4 23.97 0.00 0.50 0.03 0.05 75.45 18:18:01 5 13.99 0.00 0.45 0.02 0.05 85.49 18:18:01 6 8.58 0.00 0.43 0.00 0.03 90.95 18:18:01 7 31.45 0.00 0.73 0.00 0.05 67.77 Average: all 16.49 0.00 0.90 0.79 0.04 81.77 Average: 0 19.60 0.00 1.17 0.32 0.05 78.87 Average: 1 22.72 0.00 0.99 0.20 0.05 76.04 Average: 2 17.52 0.00 1.07 3.08 0.05 78.27 Average: 3 17.38 0.00 0.77 0.47 0.05 81.33 Average: 4 17.47 0.00 0.61 0.95 0.04 80.93 Average: 5 11.48 0.00 0.60 0.84 0.04 87.04 Average: 6 12.36 0.00 0.97 0.16 0.05 86.47 Average: 7 13.42 0.00 1.05 0.31 0.03 85.19