---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6108 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 856 29031 0 2279 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:94:c0:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe94:c015/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:d1:e8:6a 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-6108) 02/17/24 _x86_64_ (8 CPU) 11:04:43 LINUX RESTART (8 CPU) 11:05:02 tps rtps wtps bread/s bwrtn/s 11:06:01 167.31 85.31 82.00 5869.51 61572.07 11:07:01 126.34 17.29 109.05 653.65 31004.33 11:08:01 79.34 10.85 68.49 1287.65 26428.66 Average: 124.09 37.55 86.54 2585.25 39545.53 11:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30181144 31725976 2758076 8.37 65736 1791060 1383708 4.07 837936 1630712 142236 11:07:01 28784816 30596208 4154404 12.61 83096 2026872 2686280 7.90 2015944 1819140 105408 11:08:01 29754940 31652096 3184280 9.67 88316 2106196 1414240 4.16 996556 1865972 29104 Average: 29573633 31324760 3365587 10.22 79049 1974709 1828076 5.38 1283479 1771941 92249 11:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 11:06:01 ens3 325.55 218.39 1524.80 57.74 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:07:01 ens3 275.19 224.58 2112.79 44.58 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 5.15 5.15 0.53 0.53 0.00 0.00 0.00 0.00 11:08:01 ens3 339.34 246.78 222.54 103.21 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 2.75 2.75 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 313.29 229.98 1285.43 68.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6108) 02/17/24 _x86_64_ (8 CPU) 11:04:43 LINUX RESTART (8 CPU) 11:05:02 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 10.73 0.00 1.35 3.97 0.04 83.90 11:06:01 0 11.42 0.00 1.12 0.92 0.03 86.51 11:06:01 1 5.98 0.00 0.97 0.49 0.03 92.52 11:06:01 2 15.42 0.00 1.63 5.09 0.05 77.81 11:06:01 3 4.76 0.00 0.82 0.27 0.03 94.12 11:06:01 4 18.65 0.00 1.14 1.63 0.05 78.53 11:06:01 5 5.08 0.00 0.93 6.07 0.03 87.88 11:06:01 6 16.25 0.00 2.91 16.29 0.05 64.50 11:06:01 7 8.33 0.00 1.31 1.00 0.05 89.31 11:07:01 all 19.80 0.00 1.09 1.89 0.05 77.17 11:07:01 0 16.72 0.00 0.82 0.20 0.03 82.22 11:07:01 1 14.22 0.00 0.48 0.30 0.03 84.97 11:07:01 2 12.67 0.00 0.94 0.67 0.05 85.67 11:07:01 3 32.22 0.00 1.29 0.74 0.05 65.70 11:07:01 4 18.51 0.00 1.29 0.92 0.07 79.22 11:07:01 5 32.02 0.00 1.25 0.62 0.07 66.04 11:07:01 6 14.50 0.00 0.84 10.34 0.05 74.27 11:07:01 7 17.55 0.00 1.79 1.37 0.05 79.24 11:08:01 all 20.94 0.00 1.25 1.49 0.05 76.27 11:08:01 0 13.79 0.00 1.36 0.03 0.05 84.76 11:08:01 1 24.92 0.00 1.79 0.10 0.07 73.12 11:08:01 2 11.19 0.00 1.60 1.80 0.03 85.38 11:08:01 3 39.39 0.00 1.78 1.02 0.05 57.76 11:08:01 4 19.28 0.00 0.77 6.95 0.08 72.92 11:08:01 5 16.91 0.00 0.95 0.05 0.05 82.04 11:08:01 6 25.68 0.00 0.85 1.90 0.05 71.51 11:08:01 7 16.42 0.00 0.89 0.00 0.05 82.65 Average: all 17.19 0.00 1.23 2.44 0.05 79.09 Average: 0 13.98 0.00 1.10 0.38 0.04 84.49 Average: 1 15.08 0.00 1.08 0.30 0.04 83.49 Average: 2 13.08 0.00 1.39 2.50 0.04 82.99 Average: 3 25.55 0.00 1.30 0.68 0.04 72.43 Average: 4 18.81 0.00 1.06 3.18 0.07 76.88 Average: 5 18.07 0.00 1.05 2.23 0.05 78.61 Average: 6 18.83 0.00 1.53 9.47 0.05 70.13 Average: 7 14.13 0.00 1.33 0.79 0.05 83.70