---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1146 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 820 28244 0 3102 30904 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:25:a6:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe25:a6e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:90:41:ae 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-1146) 11/30/23 _x86_64_ (8 CPU) 20:40:32 LINUX RESTART (8 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 143.36 72.35 71.01 4690.07 37830.29 20:43:01 145.81 19.03 126.78 1455.49 30104.05 20:44:01 98.30 3.88 94.42 379.27 40360.21 Average: 129.08 31.53 97.55 2161.04 36088.61 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 30198796 31759108 2740424 8.32 66160 1805792 1463304 4.31 820176 1641376 141168 20:43:01 29289684 31184828 3649536 11.08 86372 2106140 2325648 6.84 1462548 1873000 92516 20:44:01 28945364 31662160 3993856 12.12 95040 2901956 1444120 4.25 1172056 2478376 164808 Average: 29477948 31535365 3461272 10.51 82524 2271296 1744357 5.13 1151593 1997584 132831 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 409.23 273.36 1494.50 64.14 0.00 0.00 0.00 0.00 20:42:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 266.59 232.46 2236.39 48.09 0.00 0.00 0.00 0.00 20:43:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 456.71 360.17 2971.69 112.16 0.00 0.00 0.00 0.00 20:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.33 288.75 2238.28 74.86 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 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-1146) 11/30/23 _x86_64_ (8 CPU) 20:40:32 LINUX RESTART (8 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 11.00 0.00 1.13 3.96 0.04 83.86 20:42:01 0 3.16 0.00 0.75 16.43 0.03 79.62 20:42:01 1 3.58 0.00 0.65 1.19 0.03 94.55 20:42:01 2 6.93 0.00 0.59 0.78 0.02 91.69 20:42:01 3 8.73 0.00 1.32 1.58 0.03 88.33 20:42:01 4 32.01 0.00 1.95 7.70 0.07 58.27 20:42:01 5 24.19 0.00 1.91 0.82 0.05 73.04 20:42:01 6 4.67 0.00 0.95 2.90 0.03 91.44 20:42:01 7 4.73 0.00 0.94 0.29 0.05 93.99 20:43:01 all 16.72 0.00 1.08 2.70 0.06 79.43 20:43:01 0 9.91 0.00 0.80 10.58 0.05 78.67 20:43:01 1 13.86 0.00 0.63 0.53 0.07 84.90 20:43:01 2 9.38 0.00 0.37 0.03 0.05 90.16 20:43:01 3 21.05 0.00 1.02 2.54 0.07 75.33 20:43:01 4 6.02 0.00 0.58 4.28 0.03 89.09 20:43:01 5 38.18 0.00 2.22 1.89 0.10 57.61 20:43:01 6 14.10 0.00 1.90 1.60 0.08 82.31 20:43:01 7 21.26 0.00 1.10 0.20 0.08 77.36 20:44:01 all 20.45 0.00 1.00 8.21 0.05 70.29 20:44:01 0 19.21 0.00 0.52 3.77 0.05 76.45 20:44:01 1 25.36 0.00 0.53 0.68 0.03 73.38 20:44:01 2 21.59 0.00 0.44 0.89 0.03 77.06 20:44:01 3 28.34 0.00 2.11 25.47 0.07 44.01 20:44:01 4 20.83 0.00 1.12 11.01 0.05 66.98 20:44:01 5 18.59 0.00 1.11 14.36 0.07 65.88 20:44:01 6 16.95 0.00 1.37 6.20 0.03 75.45 20:44:01 7 12.75 0.00 0.77 3.38 0.03 83.07 Average: all 16.08 0.00 1.07 4.96 0.05 77.83 Average: 0 10.81 0.00 0.69 10.22 0.04 78.24 Average: 1 14.33 0.00 0.60 0.80 0.04 84.22 Average: 2 12.65 0.00 0.46 0.57 0.03 86.29 Average: 3 19.42 0.00 1.48 9.89 0.06 69.14 Average: 4 19.55 0.00 1.22 7.66 0.05 71.52 Average: 5 27.01 0.00 1.74 5.71 0.07 65.46 Average: 6 11.95 0.00 1.41 3.57 0.05 83.02 Average: 7 12.96 0.00 0.94 1.30 0.06 84.75