---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43330 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 858 28899 0 2409 30878 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:a2:1c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fea2:1c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:c3:c2:b8 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-43330) 09/29/24 _x86_64_ (8 CPU) 05:34:06 LINUX RESTART (8 CPU) 05:35:01 tps rtps wtps bread/s bwrtn/s 05:36:01 110.28 22.05 88.24 1133.14 31751.11 05:37:01 169.67 14.86 154.81 585.77 39913.61 05:38:01 65.11 3.97 61.14 248.23 30001.67 Average: 115.02 13.63 101.39 655.71 33888.80 05:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 30100208 31749280 2839004 8.62 74868 1880460 1338396 3.94 827516 1716364 209468 05:37:01 28776376 30685668 4162836 12.64 87624 2116692 2314672 6.81 1970740 1869460 14116 05:38:01 29610324 31637232 3328888 10.11 91676 2228028 1459192 4.29 1078912 1926728 1612 Average: 29495636 31357393 3443576 10.45 84723 2075060 1704087 5.01 1292389 1837517 75065 05:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 63.61 45.03 1001.60 9.44 0.00 0.00 0.00 0.00 05:36:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 785.80 538.08 3384.91 167.45 0.00 0.00 0.00 0.00 05:37:01 lo 9.32 9.32 1.17 1.17 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 142.54 111.01 621.62 49.36 0.00 0.00 0.00 0.00 05:38:01 lo 2.07 2.07 0.20 0.20 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: ens3 330.65 231.37 1669.37 75.42 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43330) 09/29/24 _x86_64_ (8 CPU) 05:34:06 LINUX RESTART (8 CPU) 05:35:01 CPU %user %nice %system %iowait %steal %idle 05:36:01 all 9.31 0.00 0.69 3.64 0.03 86.33 05:36:01 0 4.74 0.00 0.52 0.87 0.02 93.86 05:36:01 1 0.82 0.00 0.27 0.03 0.02 98.87 05:36:01 2 0.28 0.00 0.07 0.08 0.00 99.57 05:36:01 3 4.14 0.00 0.43 0.85 0.03 94.54 05:36:01 4 5.52 0.00 0.33 0.33 0.02 93.79 05:36:01 5 21.21 0.00 1.54 23.72 0.07 53.47 05:36:01 6 17.39 0.00 1.20 1.14 0.03 80.24 05:36:01 7 20.57 0.00 1.19 2.13 0.05 76.06 05:37:01 all 31.66 0.00 1.49 2.31 0.09 64.45 05:37:01 0 22.94 0.00 2.09 9.83 0.10 65.04 05:37:01 1 36.85 0.00 1.49 1.02 0.08 60.55 05:37:01 2 34.29 0.00 1.27 1.39 0.08 62.96 05:37:01 3 35.57 0.00 1.25 0.12 0.10 62.96 05:37:01 4 33.31 0.00 1.46 0.15 0.08 65.00 05:37:01 5 29.19 0.00 1.39 5.60 0.10 63.72 05:37:01 6 30.50 0.00 1.67 0.32 0.12 67.39 05:37:01 7 30.63 0.00 1.20 0.07 0.07 68.04 05:38:01 all 12.07 0.00 0.67 3.71 0.04 83.51 05:38:01 0 9.27 0.00 0.75 14.23 0.03 75.72 05:38:01 1 12.11 0.00 0.50 1.28 0.08 86.03 05:38:01 2 10.02 0.00 0.78 0.08 0.03 89.08 05:38:01 3 14.11 0.00 0.77 0.28 0.03 84.80 05:38:01 4 3.80 0.00 0.38 0.07 0.05 95.69 05:38:01 5 2.00 0.00 0.37 0.17 0.02 97.45 05:38:01 6 41.16 0.00 1.22 3.14 0.07 54.41 05:38:01 7 4.14 0.00 0.65 10.40 0.02 84.79 Average: all 17.67 0.00 0.95 3.22 0.05 78.10 Average: 0 12.30 0.00 1.12 8.31 0.05 78.22 Average: 1 16.56 0.00 0.75 0.78 0.06 81.85 Average: 2 14.84 0.00 0.71 0.52 0.04 83.90 Average: 3 17.93 0.00 0.82 0.42 0.06 80.78 Average: 4 14.19 0.00 0.72 0.18 0.05 84.86 Average: 5 17.44 0.00 1.10 9.81 0.06 71.59 Average: 6 29.68 0.00 1.36 1.53 0.07 67.35 Average: 7 18.44 0.00 1.01 4.20 0.04 76.30