---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10957 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 845 28488 0 2833 30886 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:30:9e:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe30:9e1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:33:32:ca 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-10957) 03/05/24 _x86_64_ (8 CPU) 08:15:17 LINUX RESTART (8 CPU) 08:16:03 tps rtps wtps bread/s bwrtn/s 08:17:01 222.70 36.56 186.14 1734.46 22873.85 08:18:01 189.49 51.34 138.14 1737.98 33030.89 08:19:01 25.93 6.15 19.78 180.50 18223.36 08:20:01 25.65 0.90 24.75 49.06 16845.59 Average: 115.04 23.63 91.41 918.70 22742.33 08:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 30113112 31690948 2826108 8.58 67996 1821516 1405200 4.13 878228 1657504 153720 08:18:01 28170828 30200820 4768392 14.48 86576 2238172 3912256 11.51 2451616 1990432 72484 08:19:01 24856236 26894080 8082984 24.54 86936 2245172 8015984 23.58 5783868 1965272 92 08:20:01 29237400 31687016 3701820 11.24 91520 2645856 1402680 4.13 1220112 2143832 417888 Average: 28094394 30118216 4844826 14.71 83257 2237679 3684030 10.84 2583456 1939260 161046 08:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 ens3 68.01 46.13 906.32 21.31 0.00 0.00 0.00 0.00 08:17:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 364.91 283.95 4077.24 48.02 0.00 0.00 0.00 0.00 08:18:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 29.96 23.48 8.42 10.06 0.00 0.00 0.00 0.00 08:19:01 lo 0.25 0.25 0.05 0.05 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 96.70 82.49 266.22 31.82 0.00 0.00 0.00 0.00 08:20:01 lo 4.03 4.03 3.16 3.16 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.50 109.54 1317.98 27.85 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.86 0.86 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-10957) 03/05/24 _x86_64_ (8 CPU) 08:15:17 LINUX RESTART (8 CPU) 08:16:03 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 9.23 0.00 0.80 2.69 0.03 87.24 08:17:01 0 10.04 0.00 0.71 1.82 0.07 87.37 08:17:01 1 6.93 0.00 0.67 4.79 0.05 87.55 08:17:01 2 3.83 0.00 0.28 8.97 0.02 86.91 08:17:01 3 6.02 0.00 1.02 2.92 0.05 89.99 08:17:01 4 1.14 0.00 0.45 0.59 0.02 97.81 08:17:01 5 0.64 0.00 0.22 0.00 0.02 99.12 08:17:01 6 27.42 0.00 1.78 1.85 0.03 68.92 08:17:01 7 17.81 0.00 1.30 0.64 0.03 80.22 08:18:01 all 19.23 0.00 1.06 2.39 0.06 77.26 08:18:01 0 16.32 0.00 1.16 3.55 0.08 78.88 08:18:01 1 22.50 0.00 1.00 1.49 0.05 74.96 08:18:01 2 12.74 0.00 0.55 8.23 0.07 78.41 08:18:01 3 13.20 0.00 0.58 0.80 0.05 85.37 08:18:01 4 26.22 0.00 1.64 0.87 0.05 71.22 08:18:01 5 8.01 0.00 0.85 1.03 0.03 90.07 08:18:01 6 20.25 0.00 1.12 1.25 0.05 77.33 08:18:01 7 34.68 0.00 1.55 1.91 0.07 61.80 08:19:01 all 25.39 0.00 0.53 0.80 0.05 73.23 08:19:01 0 31.26 0.00 0.69 0.27 0.07 67.72 08:19:01 1 25.94 0.00 0.37 0.00 0.03 73.66 08:19:01 2 24.56 0.00 0.47 3.17 0.05 71.75 08:19:01 3 21.46 0.00 0.43 0.02 0.07 78.02 08:19:01 4 16.33 0.00 0.60 0.02 0.05 83.00 08:19:01 5 33.06 0.00 0.97 2.91 0.05 63.00 08:19:01 6 25.92 0.00 0.35 0.00 0.05 73.68 08:19:01 7 24.63 0.00 0.40 0.00 0.03 74.94 08:20:01 all 17.46 0.00 0.81 0.83 0.04 80.86 08:20:01 0 16.51 0.00 0.55 0.07 0.03 82.84 08:20:01 1 34.38 0.00 1.74 0.75 0.05 63.08 08:20:01 2 16.55 0.00 0.91 0.02 0.05 82.47 08:20:01 3 13.40 0.00 0.55 0.00 0.03 86.02 08:20:01 4 9.41 0.00 0.38 0.00 0.03 90.17 08:20:01 5 20.36 0.00 0.63 5.79 0.05 73.16 08:20:01 6 8.83 0.00 0.68 0.00 0.05 90.43 08:20:01 7 20.22 0.00 1.00 0.05 0.05 78.68 Average: all 17.90 0.00 0.80 1.67 0.05 79.58 Average: 0 18.60 0.00 0.78 1.42 0.06 79.14 Average: 1 22.57 0.00 0.95 1.73 0.05 74.70 Average: 2 14.52 0.00 0.56 5.05 0.05 79.83 Average: 3 13.58 0.00 0.64 0.92 0.05 84.80 Average: 4 13.37 0.00 0.77 0.37 0.04 85.46 Average: 5 15.63 0.00 0.67 2.45 0.04 81.21 Average: 6 20.55 0.00 0.98 0.77 0.05 77.66 Average: 7 24.38 0.00 1.06 0.65 0.05 73.86