---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9613 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 837 28915 0 2413 30902 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:79:fb:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe79:fbe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:fc:38:83 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-9613) 02/29/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 106.47 22.80 83.67 1178.47 26692.88 05:49:01 129.18 18.43 110.75 666.02 32095.72 05:50:01 17.25 0.07 17.18 1.07 20204.23 05:51:01 44.68 2.92 41.76 112.51 27240.79 Average: 74.39 11.05 63.34 489.52 26558.41 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30118700 31723092 2820520 8.56 70652 1844988 1418176 4.17 857200 1679900 169056 05:49:01 27769888 29576228 5169332 15.69 82204 2023968 3812036 11.22 3043704 1814128 6612 05:50:01 27212728 29021228 5726492 17.39 82324 2025504 4254120 12.52 3599720 1814764 68 05:51:01 29634184 31665080 3305036 10.03 87532 2239264 1406984 4.14 1074644 1916240 39364 Average: 28683875 30496407 4255345 12.92 80678 2033431 2722829 8.01 2143817 1806258 53775 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 62.41 41.38 1034.01 7.98 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 405.15 314.61 1898.65 84.86 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 233.03 167.87 83.71 79.13 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 205.38 171.30 517.47 1006.15 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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 226.49 173.79 883.46 294.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9613) 02/29/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.30 0.00 0.73 2.10 0.03 86.84 05:48:01 0 2.84 0.00 0.55 9.93 0.03 86.64 05:48:01 1 30.34 0.00 1.77 1.25 0.07 66.57 05:48:01 2 4.25 0.00 0.35 0.02 0.05 95.33 05:48:01 3 3.75 0.00 0.35 0.03 0.02 95.85 05:48:01 4 2.55 0.00 0.42 0.17 0.00 96.86 05:48:01 5 0.87 0.00 0.28 0.35 0.02 98.48 05:48:01 6 0.42 0.00 0.17 3.35 0.02 96.05 05:48:01 7 37.56 0.00 1.96 1.64 0.08 58.76 05:49:01 all 24.05 0.00 1.40 1.24 0.06 73.25 05:49:01 0 13.89 0.00 2.07 0.79 0.03 83.22 05:49:01 1 32.31 0.00 3.05 0.32 0.07 64.25 05:49:01 2 29.72 0.00 2.46 0.27 0.07 67.49 05:49:01 3 21.59 0.00 1.09 1.34 0.07 75.92 05:49:01 4 26.92 0.00 0.52 0.28 0.07 72.21 05:49:01 5 16.88 0.00 0.57 0.03 0.03 82.49 05:49:01 6 29.16 0.00 0.90 6.88 0.08 62.97 05:49:01 7 21.95 0.00 0.55 0.05 0.05 77.39 05:50:01 all 18.22 0.00 0.46 0.84 0.06 80.41 05:50:01 0 5.18 0.00 0.47 0.12 0.03 94.20 05:50:01 1 14.77 0.00 0.37 0.00 0.10 84.76 05:50:01 2 27.44 0.00 0.57 0.00 0.08 71.91 05:50:01 3 28.57 0.00 0.45 0.00 0.07 70.91 05:50:01 4 15.18 0.00 0.42 0.00 0.07 84.34 05:50:01 5 33.02 0.00 0.63 0.00 0.05 66.30 05:50:01 6 11.84 0.00 0.42 6.59 0.05 81.11 05:50:01 7 9.84 0.00 0.33 0.00 0.03 89.79 05:51:01 all 13.74 0.00 0.68 1.60 0.04 83.94 05:51:01 0 3.17 0.00 0.77 0.03 0.02 96.01 05:51:01 1 12.18 0.00 0.73 4.17 0.03 82.88 05:51:01 2 16.45 0.00 0.67 0.08 0.05 82.75 05:51:01 3 14.60 0.00 0.55 0.23 0.05 84.57 05:51:01 4 35.71 0.00 1.23 0.35 0.07 62.64 05:51:01 5 14.06 0.00 0.50 0.00 0.03 85.41 05:51:01 6 9.24 0.00 0.62 7.90 0.07 82.18 05:51:01 7 4.62 0.00 0.47 0.00 0.02 94.90 Average: all 16.58 0.00 0.82 1.44 0.05 81.11 Average: 0 6.27 0.00 0.96 2.71 0.03 90.03 Average: 1 22.40 0.00 1.48 1.44 0.07 74.62 Average: 2 19.45 0.00 1.01 0.09 0.06 79.38 Average: 3 17.12 0.00 0.61 0.40 0.05 81.82 Average: 4 20.07 0.00 0.64 0.20 0.05 79.04 Average: 5 16.20 0.00 0.50 0.10 0.03 83.17 Average: 6 12.66 0.00 0.53 6.18 0.05 80.58 Average: 7 18.47 0.00 0.83 0.42 0.05 80.24