---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6380 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 780 28492 0 2893 30951 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:4a:90:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe4a:90a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:73:ac:36 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-6380) 12/20/23 _x86_64_ (8 CPU) 00:56:51 LINUX RESTART (8 CPU) 00:57:02 tps rtps wtps bread/s bwrtn/s 00:58:02 149.13 75.31 73.82 5366.95 60890.29 00:59:01 148.63 54.68 93.95 4092.17 33012.54 01:00:01 179.15 6.42 172.74 545.11 45371.77 01:01:01 55.01 6.92 48.09 275.02 26842.59 Average: 132.85 35.58 97.26 2551.73 41483.39 00:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:02 30318056 31701876 2621164 7.96 53260 1651840 1467968 4.32 847432 1506760 72200 00:59:01 29100000 31195796 3839220 11.66 77820 2317196 1971504 5.80 1465096 2057060 392004 01:00:01 27583124 30053792 5356096 16.26 93856 2665852 2830560 8.33 2792904 2217412 68896 01:01:01 29118964 31655492 3820256 11.60 100656 2722352 1445576 4.25 1240780 2241124 44800 Average: 29030036 31151739 3909184 11.87 81398 2339310 1928902 5.68 1586553 2005589 144475 00:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:02 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:02 ens3 428.76 253.63 1136.90 60.55 0.00 0.00 0.00 0.00 00:59:01 lo 22.75 22.75 4.14 4.14 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 228.40 155.15 3486.92 16.75 0.00 0.00 0.00 0.00 01:00:01 lo 139.09 139.09 26.83 26.83 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 190.50 126.95 2039.35 14.49 0.00 0.00 0.00 0.00 01:01:01 lo 161.44 161.44 42.61 42.61 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 53.14 42.74 307.14 10.80 0.00 0.00 0.00 0.00 Average: lo 81.84 81.84 18.57 18.57 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 224.33 144.12 1737.87 25.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6380) 12/20/23 _x86_64_ (8 CPU) 00:56:51 LINUX RESTART (8 CPU) 00:57:02 CPU %user %nice %system %iowait %steal %idle 00:58:02 all 8.45 0.00 1.04 3.69 0.04 86.78 00:58:02 0 24.57 0.00 1.72 3.64 0.05 70.03 00:58:02 1 14.11 0.00 2.18 0.48 0.05 83.18 00:58:02 2 7.18 0.00 0.95 4.20 0.05 87.61 00:58:02 3 4.31 0.00 0.97 19.53 0.05 75.14 00:58:02 4 4.68 0.00 0.66 0.31 0.02 94.34 00:58:02 5 3.14 0.00 0.49 0.24 0.02 96.11 00:58:02 6 3.83 0.00 0.83 0.78 0.03 94.52 00:58:02 7 5.78 0.00 0.53 0.44 0.02 93.23 00:59:01 all 13.86 0.00 1.03 2.39 0.04 82.67 00:59:01 0 15.00 0.00 1.15 1.49 0.05 82.30 00:59:01 1 27.67 0.00 1.74 1.64 0.05 68.90 00:59:01 2 16.09 0.00 0.88 0.20 0.03 82.79 00:59:01 3 22.93 0.00 1.41 3.24 0.03 72.38 00:59:01 4 9.31 0.00 0.53 0.44 0.03 89.68 00:59:01 5 8.08 0.00 1.39 0.64 0.03 89.85 00:59:01 6 7.33 0.00 0.85 11.21 0.10 80.50 00:59:01 7 4.41 0.00 0.32 0.24 0.03 94.99 01:00:01 all 47.05 0.00 1.48 1.95 0.09 49.42 01:00:01 0 51.88 0.00 1.75 0.55 0.10 45.72 01:00:01 1 42.34 0.00 2.05 5.07 0.10 50.44 01:00:01 2 44.29 0.00 1.12 0.02 0.08 54.49 01:00:01 3 54.79 0.00 1.59 0.44 0.12 43.07 01:00:01 4 52.19 0.00 1.43 0.10 0.08 46.20 01:00:01 5 41.58 0.00 1.83 4.08 0.08 52.43 01:00:01 6 46.42 0.00 0.94 3.81 0.08 48.75 01:00:01 7 42.89 0.00 1.16 1.58 0.07 54.31 01:01:01 all 19.45 0.00 0.89 1.41 0.05 78.20 01:01:01 0 30.99 0.00 1.52 0.30 0.05 67.14 01:01:01 1 26.09 0.00 1.08 1.18 0.05 71.59 01:01:01 2 24.05 0.00 1.37 0.37 0.07 74.15 01:01:01 3 11.21 0.00 0.50 0.00 0.03 88.25 01:01:01 4 26.96 0.00 0.77 0.27 0.05 71.95 01:01:01 5 11.84 0.00 0.70 7.77 0.05 79.64 01:01:01 6 14.98 0.00 0.57 0.00 0.03 84.42 01:01:01 7 9.49 0.00 0.63 1.35 0.07 88.46 Average: all 22.27 0.00 1.11 2.35 0.06 74.21 Average: 0 30.67 0.00 1.53 1.49 0.06 66.25 Average: 1 27.58 0.00 1.76 2.10 0.06 68.49 Average: 2 23.00 0.00 1.08 1.19 0.06 74.67 Average: 3 23.39 0.00 1.12 5.74 0.06 69.69 Average: 4 23.38 0.00 0.85 0.28 0.05 75.45 Average: 5 16.20 0.00 1.10 3.21 0.05 79.44 Average: 6 18.23 0.00 0.80 3.93 0.06 76.98 Average: 7 15.69 0.00 0.66 0.91 0.05 82.70