---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21621 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 836 28931 0 2400 30904 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:fe:35:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fefe:3566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:84:45:1f 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-21621) 04/08/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 95.70 17.73 77.97 1021.83 22107.12 23:38:01 130.29 18.31 111.98 662.31 28483.31 23:39:01 14.00 0.07 13.93 1.07 16008.00 23:40:01 48.75 2.91 45.84 112.46 24205.46 Average: 72.18 9.76 62.43 449.38 22701.40 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30109912 31704972 2829308 8.59 70928 1835032 1430888 4.21 864192 1670584 174240 23:38:01 27941752 29742084 4997468 15.17 82496 2017344 3614532 10.63 2869956 1807696 5636 23:39:01 27419060 29221628 5520160 16.76 82600 2018984 4032740 11.87 3391964 1808584 28 23:40:01 29616168 31637436 3323052 10.09 86272 2230888 1397736 4.11 1093176 1907440 3300 Average: 28771723 30576530 4167497 12.65 80574 2025562 2618974 7.71 2054822 1798576 45801 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 63.79 44.08 970.76 8.27 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 388.32 254.55 1896.83 84.24 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 350.46 171.49 94.04 72.27 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 275.73 178.98 515.76 1012.06 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.58 162.28 869.35 294.29 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 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-21621) 04/08/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.07 0.00 0.76 2.14 0.03 87.00 23:37:01 0 0.23 0.00 0.55 8.14 0.02 91.06 23:37:01 1 26.46 0.00 1.05 2.86 0.08 69.53 23:37:01 2 26.36 0.00 1.82 0.57 0.03 71.22 23:37:01 3 7.39 0.00 0.65 0.98 0.02 90.95 23:37:01 4 6.18 0.00 0.27 0.77 0.05 92.73 23:37:01 5 5.83 0.00 0.50 3.59 0.03 90.05 23:37:01 6 7.24 0.00 0.85 0.20 0.02 91.69 23:37:01 7 0.95 0.00 0.28 0.02 0.02 98.73 23:38:01 all 24.52 0.00 1.19 1.75 0.06 72.49 23:38:01 0 10.84 0.00 1.16 9.53 0.05 78.43 23:38:01 1 23.21 0.00 0.64 0.70 0.08 75.36 23:38:01 2 23.89 0.00 2.56 0.89 0.07 72.59 23:38:01 3 40.24 0.00 2.13 0.65 0.07 56.91 23:38:01 4 24.74 0.00 0.89 0.89 0.05 73.44 23:38:01 5 25.55 0.00 0.60 0.05 0.05 73.74 23:38:01 6 29.14 0.00 0.52 0.05 0.05 70.24 23:38:01 7 18.52 0.00 1.05 1.22 0.05 79.16 23:39:01 all 17.90 0.00 0.45 0.89 0.05 80.71 23:39:01 0 5.87 0.00 0.25 7.01 0.03 86.84 23:39:01 1 18.07 0.00 0.57 0.00 0.03 81.33 23:39:01 2 38.63 0.00 0.55 0.00 0.08 60.73 23:39:01 3 26.09 0.00 0.45 0.00 0.05 73.41 23:39:01 4 25.08 0.00 0.50 0.00 0.05 74.37 23:39:01 5 10.62 0.00 0.47 0.15 0.05 88.71 23:39:01 6 11.25 0.00 0.32 0.00 0.05 88.38 23:39:01 7 7.58 0.00 0.48 0.00 0.03 91.91 23:40:01 all 13.35 0.00 0.73 1.25 0.04 84.63 23:40:01 0 9.82 0.00 0.77 5.96 0.02 83.43 23:40:01 1 18.92 0.00 0.58 0.40 0.03 80.06 23:40:01 2 6.42 0.00 0.52 0.02 0.05 93.00 23:40:01 3 18.95 0.00 0.70 0.20 0.02 80.13 23:40:01 4 15.21 0.00 0.87 0.03 0.05 83.84 23:40:01 5 10.21 0.00 1.10 3.17 0.03 85.49 23:40:01 6 22.99 0.00 0.85 0.22 0.05 75.89 23:40:01 7 4.32 0.00 0.47 0.02 0.02 95.18 Average: all 16.46 0.00 0.78 1.51 0.04 81.21 Average: 0 6.69 0.00 0.68 7.66 0.03 84.95 Average: 1 21.66 0.00 0.71 0.99 0.06 76.58 Average: 2 23.82 0.00 1.36 0.37 0.06 74.39 Average: 3 23.16 0.00 0.98 0.46 0.04 75.37 Average: 4 17.81 0.00 0.63 0.42 0.05 81.09 Average: 5 13.05 0.00 0.67 1.74 0.04 84.50 Average: 6 17.65 0.00 0.64 0.12 0.04 81.55 Average: 7 7.84 0.00 0.57 0.31 0.03 91.25