---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-113 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 822 28546 0 2797 30908 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:d8:95:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fed8:95f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:d9:67:db 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 inet6 fe80::42:ffff:fed9:67db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-113) 11/28/23 _x86_64_ (8 CPU) 18:56:23 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 111.32 43.81 67.51 1963.87 7961.23 18:59:01 129.38 19.48 109.90 726.55 14134.04 19:00:01 82.09 3.75 78.34 442.59 32534.04 Average: 107.57 22.23 85.35 1039.20 18267.02 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30144120 31756348 2795100 8.49 70464 1851736 1405984 4.14 825732 1685728 170648 18:59:01 28957324 30814156 3981896 12.09 84276 2070024 2341656 6.89 1814008 1855880 11200 19:00:01 29207728 31635724 3731492 11.33 94424 2619712 1465404 4.31 1176688 2216244 54804 Average: 29436391 31402076 3502829 10.63 83055 2180491 1737681 5.11 1272143 1919284 78884 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 272.14 181.05 1494.83 50.34 0.00 0.00 0.00 0.00 18:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 375.22 271.95 1965.41 67.32 0.00 0.00 0.00 0.00 18:59:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:00:01 ens3 199.85 133.83 1757.24 42.67 0.00 0.00 0.00 0.00 19:00:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.46 195.69 1740.53 53.46 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-113) 11/28/23 _x86_64_ (8 CPU) 18:56:23 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.63 0.00 0.91 1.09 0.03 86.34 18:58:01 0 11.48 0.00 1.34 3.13 0.05 84.00 18:58:01 1 4.40 0.00 0.68 0.15 0.02 94.75 18:58:01 2 12.69 0.00 0.83 0.56 0.03 85.89 18:58:01 3 9.92 0.00 0.71 0.19 0.02 89.17 18:58:01 4 18.62 0.00 0.78 1.36 0.03 79.21 18:58:01 5 11.87 0.00 0.88 0.20 0.03 87.01 18:58:01 6 15.66 0.00 0.95 3.03 0.05 80.32 18:58:01 7 8.32 0.00 1.14 0.07 0.02 90.45 18:59:01 all 21.06 0.00 1.07 0.78 0.05 77.04 18:59:01 0 16.49 0.00 1.07 1.63 0.05 80.76 18:59:01 1 15.87 0.00 1.25 1.70 0.03 81.15 18:59:01 2 23.13 0.00 0.47 0.27 0.03 76.11 18:59:01 3 13.06 0.00 0.74 0.22 0.05 85.93 18:59:01 4 23.36 0.00 0.75 1.37 0.05 74.47 18:59:01 5 19.11 0.00 0.53 0.17 0.03 80.15 18:59:01 6 34.65 0.00 2.10 0.73 0.07 62.45 18:59:01 7 22.87 0.00 1.55 0.12 0.07 75.39 19:00:01 all 12.15 0.00 1.36 1.21 0.04 85.25 19:00:01 0 5.47 0.00 1.15 3.22 0.03 90.12 19:00:01 1 3.58 0.00 0.89 0.47 0.03 95.03 19:00:01 2 17.17 0.00 0.75 0.05 0.03 81.99 19:00:01 3 14.74 0.00 1.74 0.32 0.05 83.15 19:00:01 4 25.35 0.00 1.95 0.73 0.07 71.90 19:00:01 5 7.01 0.00 1.10 0.27 0.03 91.58 19:00:01 6 2.76 0.00 1.39 4.21 0.02 91.62 19:00:01 7 21.01 0.00 1.87 0.45 0.05 76.62 Average: all 14.97 0.00 1.11 1.03 0.04 82.86 Average: 0 11.15 0.00 1.19 2.66 0.04 84.96 Average: 1 7.98 0.00 0.94 0.78 0.03 90.28 Average: 2 17.69 0.00 0.68 0.29 0.03 81.30 Average: 3 12.58 0.00 1.07 0.24 0.04 86.07 Average: 4 22.47 0.00 1.16 1.15 0.05 75.17 Average: 5 12.67 0.00 0.84 0.21 0.03 86.24 Average: 6 17.72 0.00 1.49 2.65 0.04 78.10 Average: 7 17.45 0.00 1.52 0.21 0.04 80.77