---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4811 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 848 28840 0 2477 30885 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:75:78:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe75:78a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:ce:64:59 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-4811) 12/13/23 _x86_64_ (8 CPU) 15:29:35 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 164.34 42.93 121.41 1931.28 98328.55 15:32:01 151.39 19.33 132.06 703.75 42854.06 15:33:01 71.50 3.63 67.87 245.56 8141.98 Average: 129.08 21.96 107.12 960.20 49774.86 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 30131796 31717524 2807424 8.52 67864 1829268 1381332 4.06 849380 1666672 160432 15:32:01 28805852 30689776 4133368 12.55 84028 2096384 2410992 7.09 1945564 1866480 24176 15:33:01 29548420 31635976 3390800 10.29 93240 2284880 1393024 4.10 1047228 2011804 41680 Average: 29495356 31347759 3443864 10.46 81711 2070177 1728449 5.09 1280724 1848319 75429 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:31:01 ens3 286.99 186.25 1346.71 46.95 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.45 9.45 1.18 1.18 0.00 0.00 0.00 0.00 15:32:01 ens3 586.52 390.32 2480.85 114.93 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:33:01 ens3 238.09 217.11 1744.94 70.62 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 4.22 4.22 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 370.53 264.56 1857.50 77.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4811) 12/13/23 _x86_64_ (8 CPU) 15:29:35 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 10.96 0.00 0.89 1.63 0.03 86.49 15:31:01 0 0.99 0.00 0.50 10.80 0.05 87.65 15:31:01 1 6.60 0.00 0.63 0.15 0.02 92.60 15:31:01 2 26.70 0.00 2.04 1.05 0.03 70.18 15:31:01 3 18.57 0.00 1.15 0.27 0.05 79.96 15:31:01 4 13.95 0.00 1.00 0.15 0.03 84.86 15:31:01 5 5.06 0.00 0.55 0.23 0.03 94.12 15:31:01 6 6.33 0.00 0.60 0.17 0.02 92.89 15:31:01 7 9.47 0.00 0.58 0.22 0.02 89.71 15:32:01 all 28.18 0.00 1.37 0.49 0.06 69.90 15:32:01 0 33.91 0.00 2.39 2.12 0.07 61.52 15:32:01 1 24.88 0.00 1.17 0.07 0.05 73.84 15:32:01 2 30.65 0.00 1.80 0.32 0.08 67.15 15:32:01 3 35.98 0.00 1.14 0.00 0.05 62.83 15:32:01 4 18.40 0.00 1.11 0.12 0.05 80.32 15:32:01 5 23.72 0.00 0.77 0.00 0.08 75.42 15:32:01 6 32.23 0.00 1.22 0.02 0.07 66.47 15:32:01 7 25.70 0.00 1.37 1.29 0.05 71.60 15:33:01 all 17.50 0.00 0.86 0.20 0.05 81.39 15:33:01 0 12.45 0.00 0.95 0.98 0.07 85.55 15:33:01 1 16.03 0.00 1.09 0.10 0.03 82.75 15:33:01 2 23.91 0.00 0.93 0.10 0.07 74.99 15:33:01 3 9.77 0.00 0.65 0.00 0.03 89.55 15:33:01 4 13.51 0.00 0.94 0.22 0.07 85.27 15:33:01 5 21.87 0.00 0.38 0.00 0.05 77.70 15:33:01 6 16.31 0.00 0.95 0.05 0.03 82.65 15:33:01 7 26.11 0.00 1.02 0.15 0.05 72.67 Average: all 18.88 0.00 1.04 0.77 0.05 79.26 Average: 0 15.79 0.00 1.28 4.63 0.06 78.24 Average: 1 15.84 0.00 0.97 0.11 0.03 83.06 Average: 2 27.09 0.00 1.59 0.49 0.06 70.77 Average: 3 21.44 0.00 0.98 0.09 0.04 77.45 Average: 4 15.29 0.00 1.02 0.16 0.05 83.48 Average: 5 16.88 0.00 0.57 0.08 0.06 82.42 Average: 6 18.29 0.00 0.92 0.08 0.04 80.67 Average: 7 20.42 0.00 0.99 0.55 0.04 78.00