---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7862 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 836 28749 0 2580 30899 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:ed:af:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feed:af2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:23:3b:01 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-7862) 02/23/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 100.22 22.57 77.65 1158.52 25445.34 05:43:01 142.31 18.70 123.61 672.95 33191.53 05:44:01 16.83 1.05 15.78 51.32 18890.32 05:45:01 25.21 2.58 22.63 78.92 20105.18 Average: 71.02 11.18 59.85 487.66 24403.80 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30106576 31724044 2832644 8.60 71328 1855964 1456860 4.29 850368 1689960 183568 05:43:01 27529516 29395424 5409704 16.42 84828 2078292 4165344 12.26 3225900 1858908 6292 05:44:01 26794488 28664036 6144732 18.65 84948 2081544 4693028 13.81 3964684 1853616 20 05:45:01 29463236 31659276 3475984 10.55 89108 2398680 1392240 4.10 1139896 2003200 325880 Average: 28473454 30360695 4465766 13.56 82553 2103620 2926868 8.61 2295212 1851421 128940 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 64.08 45.00 1047.38 8.05 0.00 0.00 0.00 0.00 05:42:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 663.64 468.84 2611.59 129.79 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 410.60 227.96 114.71 90.83 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 229.25 195.12 503.71 1590.37 0.00 0.00 0.00 0.00 05:45:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.04 235.01 1069.44 456.61 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 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-7862) 02/23/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.23 0.00 0.71 2.09 0.03 86.94 05:42:01 0 5.15 0.00 0.47 0.19 0.02 94.17 05:42:01 1 42.07 0.00 2.12 2.24 0.07 53.50 05:42:01 2 21.98 0.00 1.39 0.41 0.03 76.19 05:42:01 3 2.90 0.00 0.32 0.07 0.05 96.66 05:42:01 4 2.51 0.00 0.20 0.70 0.07 96.52 05:42:01 5 6.52 0.00 0.51 0.53 0.00 92.45 05:42:01 6 0.41 0.00 0.44 12.54 0.03 86.58 05:42:01 7 0.32 0.00 0.19 0.03 0.02 99.44 05:43:01 all 24.18 0.00 1.44 1.67 0.06 72.65 05:43:01 0 16.77 0.00 0.97 0.05 0.05 82.16 05:43:01 1 35.81 0.00 2.18 0.42 0.07 61.52 05:43:01 2 23.05 0.00 0.48 0.08 0.03 76.35 05:43:01 3 14.35 0.00 1.22 3.60 0.08 80.75 05:43:01 4 23.25 0.00 0.79 1.09 0.05 74.83 05:43:01 5 49.47 0.00 2.06 0.40 0.08 47.99 05:43:01 6 10.59 0.00 1.07 6.96 0.05 81.32 05:43:01 7 20.24 0.00 2.67 0.80 0.07 76.22 05:44:01 all 18.02 0.00 0.56 0.84 0.05 80.53 05:44:01 0 17.67 0.00 0.45 0.00 0.03 81.85 05:44:01 1 18.14 0.00 0.52 0.00 0.07 81.28 05:44:01 2 37.82 0.00 0.74 0.02 0.05 61.38 05:44:01 3 24.33 0.00 0.65 0.02 0.05 74.95 05:44:01 4 14.35 0.00 0.57 0.05 0.03 84.99 05:44:01 5 9.07 0.00 0.58 0.00 0.03 90.31 05:44:01 6 9.14 0.00 0.40 6.67 0.07 83.71 05:44:01 7 13.73 0.00 0.60 0.00 0.03 85.64 05:45:01 all 15.09 0.00 0.72 1.03 0.04 83.11 05:45:01 0 31.68 0.00 1.10 0.20 0.07 66.95 05:45:01 1 25.11 0.00 0.92 0.00 0.05 73.92 05:45:01 2 24.20 0.00 0.55 0.00 0.07 75.18 05:45:01 3 10.06 0.00 0.53 0.00 0.03 89.37 05:45:01 4 8.74 0.00 0.82 0.00 0.03 90.41 05:45:01 5 8.51 0.00 0.43 2.77 0.03 88.25 05:45:01 6 3.06 0.00 0.74 5.21 0.03 90.96 05:45:01 7 9.41 0.00 0.68 0.03 0.03 89.84 Average: all 16.91 0.00 0.86 1.41 0.05 80.79 Average: 0 17.86 0.00 0.75 0.11 0.04 81.24 Average: 1 30.23 0.00 1.43 0.66 0.06 67.62 Average: 2 26.78 0.00 0.79 0.13 0.05 72.26 Average: 3 12.94 0.00 0.68 0.93 0.05 85.40 Average: 4 12.25 0.00 0.59 0.46 0.05 86.65 Average: 5 18.42 0.00 0.90 0.92 0.04 79.72 Average: 6 5.82 0.00 0.66 7.83 0.05 85.64 Average: 7 10.97 0.00 1.04 0.22 0.04 87.74