---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75902 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 833 28771 0 2561 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d4:95:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fed4:95cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:9c:a2:6e 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-75902) 11/15/23 _x86_64_ (8 CPU) 04:23:00 LINUX RESTART (8 CPU) 04:24:02 tps rtps wtps bread/s bwrtn/s 04:25:01 110.91 13.49 97.42 989.80 35356.45 04:26:01 120.40 20.41 99.98 736.54 32763.61 Average: 115.69 16.98 98.71 862.11 34049.13 04:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 29907244 31696664 3031976 9.20 75432 2017652 1477356 4.35 900768 1831008 165408 04:26:01 29497128 31648676 3442092 10.45 87756 2356660 1456860 4.29 1102324 2018668 202580 Average: 29702186 31672670 3237034 9.83 81594 2187156 1467108 4.32 1001546 1924838 183994 04:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 04:25:01 ens3 51.92 32.91 1022.48 5.38 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:26:01 ens3 534.74 415.51 2553.47 137.31 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 295.36 225.82 1794.41 71.90 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-75902) 11/15/23 _x86_64_ (8 CPU) 04:23:00 LINUX RESTART (8 CPU) 04:24:02 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 7.71 0.00 0.61 3.74 0.03 87.91 04:25:01 0 5.34 0.00 0.44 0.27 0.03 93.92 04:25:01 1 4.52 0.00 0.48 0.14 0.02 94.85 04:25:01 2 3.60 0.00 0.20 0.41 0.02 95.77 04:25:01 3 0.10 0.00 0.03 0.02 0.00 99.85 04:25:01 4 6.94 0.00 0.78 14.08 0.02 78.18 04:25:01 5 0.24 0.00 0.14 0.14 0.00 99.49 04:25:01 6 36.31 0.00 2.58 9.57 0.09 51.45 04:25:01 7 4.84 0.00 0.29 5.38 0.00 89.49 04:26:01 all 27.01 0.00 1.66 2.03 0.08 69.21 04:26:01 0 22.26 0.00 1.99 6.00 0.08 69.67 04:26:01 1 26.59 0.00 1.11 0.08 0.08 72.13 04:26:01 2 33.42 0.00 1.84 0.69 0.08 63.97 04:26:01 3 15.15 0.00 1.58 0.22 0.08 82.96 04:26:01 4 28.18 0.00 1.25 7.31 0.07 63.19 04:26:01 5 26.07 0.00 2.45 1.53 0.08 69.86 04:26:01 6 29.38 0.00 1.36 0.25 0.08 68.93 04:26:01 7 34.94 0.00 1.73 0.22 0.12 63.00 Average: all 17.42 0.00 1.14 2.88 0.05 78.51 Average: 0 13.83 0.00 1.22 3.14 0.06 81.76 Average: 1 15.62 0.00 0.79 0.11 0.05 83.42 Average: 2 18.62 0.00 1.03 0.55 0.05 79.75 Average: 3 7.65 0.00 0.81 0.12 0.04 91.37 Average: 4 17.58 0.00 1.02 10.69 0.04 70.67 Average: 5 13.22 0.00 1.30 0.84 0.04 84.61 Average: 6 32.81 0.00 1.96 4.86 0.08 60.28 Average: 7 20.00 0.00 1.01 2.78 0.06 76.15