---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-339 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 815 29049 0 2302 30922 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:29:67:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe29:6722/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6c:a3:1b 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-339) 11/29/23 _x86_64_ (8 CPU) 08:16:23 LINUX RESTART (8 CPU) 08:17:01 tps rtps wtps bread/s bwrtn/s 08:18:01 93.88 22.80 71.09 1178.47 14905.78 08:19:01 122.70 18.83 103.87 681.22 20504.32 08:20:01 70.59 9.98 60.61 359.67 11004.57 Average: 95.72 17.20 78.52 739.79 15471.55 08:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 30095924 31705424 2843296 8.63 70188 1849248 1439400 4.24 872452 1683088 176160 08:19:01 29321056 31243972 3618164 10.98 86936 2129180 2109748 6.21 1383692 1909940 119100 08:20:01 29164296 31131488 3774924 11.46 95532 2160444 2287976 6.73 1530168 1912268 86296 Average: 29527092 31360295 3412128 10.36 84219 2046291 1945708 5.72 1262104 1835099 127185 08:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:18:01 ens3 57.72 39.11 977.58 7.28 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 3.67 3.67 0.38 0.38 0.00 0.00 0.00 0.00 08:19:01 ens3 204.57 185.35 1634.28 37.42 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 08:20:01 ens3 30.24 25.03 94.43 6.68 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 2.09 2.09 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 97.51 83.16 902.10 17.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-339) 11/29/23 _x86_64_ (8 CPU) 08:16:23 LINUX RESTART (8 CPU) 08:17:01 CPU %user %nice %system %iowait %steal %idle 08:18:01 all 10.05 0.00 0.66 1.89 0.04 87.37 08:18:01 0 2.17 0.00 0.28 0.03 0.02 97.49 08:18:01 1 5.10 0.00 0.62 7.92 0.03 86.33 08:18:01 2 0.22 0.00 0.10 3.45 0.00 96.23 08:18:01 3 1.35 0.00 0.23 0.07 0.03 98.32 08:18:01 4 11.05 0.00 0.70 0.92 0.05 87.28 08:18:01 5 17.54 0.00 0.92 0.55 0.05 80.94 08:18:01 6 28.67 0.00 1.71 1.92 0.08 67.62 08:18:01 7 14.33 0.00 0.77 0.27 0.03 84.60 08:19:01 all 16.64 0.00 1.07 3.15 0.06 79.07 08:19:01 0 11.58 0.00 0.74 0.45 0.07 87.16 08:19:01 1 21.68 0.00 1.17 4.06 0.08 73.01 08:19:01 2 12.63 0.00 0.53 1.17 0.03 85.64 08:19:01 3 11.99 0.00 0.67 3.43 0.03 83.88 08:19:01 4 25.82 0.00 2.18 12.36 0.08 59.56 08:19:01 5 17.48 0.00 0.85 0.30 0.08 81.28 08:19:01 6 18.38 0.00 1.28 0.80 0.05 79.49 08:19:01 7 13.56 0.00 1.15 2.66 0.05 82.58 08:20:01 all 6.66 0.00 0.72 10.51 0.03 82.09 08:20:01 0 2.40 0.00 0.15 0.00 0.02 97.43 08:20:01 1 8.37 0.00 0.80 0.13 0.03 90.66 08:20:01 2 10.76 0.00 1.00 0.62 0.03 87.59 08:20:01 3 4.77 0.00 0.97 0.13 0.02 94.12 08:20:01 4 10.66 0.00 0.73 49.28 0.03 39.29 08:20:01 5 4.95 0.00 0.93 33.68 0.03 60.40 08:20:01 6 7.29 0.00 0.58 0.15 0.03 91.94 08:20:01 7 4.06 0.00 0.62 0.05 0.03 95.24 Average: all 11.11 0.00 0.82 5.19 0.04 82.84 Average: 0 5.38 0.00 0.39 0.16 0.03 94.04 Average: 1 11.71 0.00 0.86 4.04 0.05 83.34 Average: 2 7.86 0.00 0.54 1.75 0.02 89.82 Average: 3 6.03 0.00 0.62 1.21 0.03 92.11 Average: 4 15.82 0.00 1.20 20.87 0.06 62.05 Average: 5 13.32 0.00 0.90 11.51 0.06 74.21 Average: 6 18.10 0.00 1.19 0.96 0.06 79.69 Average: 7 10.65 0.00 0.85 0.99 0.04 87.47