---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35210 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 839 28761 0 2566 30897 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:08:2c:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe08:2c06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:0b:cb:4a 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-35210) 04/26/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 158.66 38.58 120.08 1751.57 86832.46 05:43:01 145.03 18.71 126.31 673.22 48177.70 05:44:01 5.15 0.93 4.22 49.06 310.21 05:45:01 18.68 2.85 15.83 109.85 1613.20 Average: 81.88 15.27 66.61 645.93 34233.39 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30111288 31717584 2827932 8.59 71856 1844820 1405920 4.14 860348 1678652 159680 05:43:01 27263624 29122656 5675596 17.23 85400 2070800 4309480 12.68 3503016 1850848 6112 05:44:01 26611500 28474136 6327720 19.21 85516 2073628 4912232 14.45 4158612 1845832 208 05:45:01 29468084 31653776 3471136 10.54 88356 2389364 1432132 4.21 1153920 1991404 304796 Average: 28363624 30242038 4575596 13.89 82782 2094653 3014941 8.87 2418974 1841684 117699 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 116.70 75.19 1177.38 16.66 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.19 0.19 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 05:43:01 ens3 524.15 330.88 2592.04 108.96 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 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 419.65 192.33 101.61 79.37 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 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 05:45:01 ens3 404.88 244.16 538.16 1607.54 0.00 0.00 0.00 0.00 05:45:01 lo 2.67 2.67 0.25 0.25 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 366.34 210.64 1102.30 453.13 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35210) 04/26/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.80 0.00 0.77 1.93 0.03 86.46 05:42:01 0 0.27 0.00 0.22 0.85 0.02 98.64 05:42:01 1 44.88 0.00 2.14 1.22 0.07 51.69 05:42:01 2 25.14 0.00 1.45 0.20 0.03 73.18 05:42:01 3 11.42 0.00 0.77 0.02 0.02 87.78 05:42:01 4 0.35 0.00 0.32 7.88 0.08 91.37 05:42:01 5 1.25 0.00 0.32 0.05 0.02 98.37 05:42:01 6 1.90 0.00 0.55 4.82 0.03 92.69 05:42:01 7 1.15 0.00 0.42 0.40 0.03 98.00 05:43:01 all 24.10 0.00 1.38 2.22 0.07 72.24 05:43:01 0 10.14 0.00 2.32 0.20 0.05 87.30 05:43:01 1 27.23 0.00 1.43 0.60 0.08 70.66 05:43:01 2 27.02 0.00 0.73 0.37 0.08 71.80 05:43:01 3 29.27 0.00 0.40 0.17 0.07 70.09 05:43:01 4 25.83 0.00 1.35 2.56 0.08 70.17 05:43:01 5 17.21 0.00 1.49 2.12 0.05 79.13 05:43:01 6 34.01 0.00 2.40 11.75 0.05 51.79 05:43:01 7 21.98 0.00 0.89 0.00 0.07 77.06 05:44:01 all 17.57 0.00 0.48 0.03 0.05 81.88 05:44:01 0 6.69 0.00 0.22 0.00 0.03 93.06 05:44:01 1 16.22 0.00 0.62 0.00 0.05 83.11 05:44:01 2 19.91 0.00 0.37 0.02 0.05 79.66 05:44:01 3 25.90 0.00 0.48 0.00 0.05 73.57 05:44:01 4 20.03 0.00 0.32 0.18 0.07 79.40 05:44:01 5 22.65 0.00 0.67 0.02 0.05 76.62 05:44:01 6 18.00 0.00 0.43 0.00 0.07 81.50 05:44:01 7 11.16 0.00 0.72 0.02 0.03 88.08 05:45:01 all 14.23 0.00 0.63 0.14 0.05 84.95 05:45:01 0 13.77 0.00 0.73 0.12 0.03 85.35 05:45:01 1 8.25 0.00 0.63 0.03 0.03 91.05 05:45:01 2 24.52 0.00 0.67 0.00 0.10 74.72 05:45:01 3 27.39 0.00 0.65 0.00 0.05 71.91 05:45:01 4 13.58 0.00 0.62 0.77 0.05 84.99 05:45:01 5 3.41 0.00 0.35 0.02 0.02 96.21 05:45:01 6 6.07 0.00 0.40 0.00 0.03 93.50 05:45:01 7 16.89 0.00 0.93 0.17 0.05 81.96 Average: all 16.67 0.00 0.81 1.08 0.05 81.39 Average: 0 7.72 0.00 0.87 0.29 0.03 91.09 Average: 1 24.14 0.00 1.21 0.46 0.06 74.13 Average: 2 24.15 0.00 0.80 0.15 0.07 74.84 Average: 3 23.50 0.00 0.57 0.05 0.05 75.84 Average: 4 14.95 0.00 0.65 2.85 0.07 81.48 Average: 5 11.12 0.00 0.71 0.55 0.03 87.60 Average: 6 14.97 0.00 0.94 4.13 0.05 79.90 Average: 7 12.79 0.00 0.74 0.15 0.05 86.27