---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14409 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 858 29035 0 2273 30882 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:c3:a7:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fec3:a77f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:2e:3a:00 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-14409) 01/22/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 147.56 17.73 129.83 1021.83 98890.58 22:58:01 132.36 23.38 108.98 981.70 24283.15 Average: 139.96 20.55 119.41 1001.77 61586.87 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 29961592 31646040 2977628 9.04 75628 1913648 1405592 4.14 938736 1737692 236076 22:58:01 29828600 31690876 3110620 9.44 87792 2071076 1319404 3.88 951396 1838888 31528 Average: 29895096 31668458 3044124 9.24 81710 1992362 1362498 4.01 945066 1788290 133802 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 65.54 44.19 1073.35 7.81 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 883.24 633.38 2150.69 216.38 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: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 474.39 338.79 1612.02 112.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14409) 01/22/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.80 0.00 0.76 1.67 0.04 86.73 22:57:01 0 3.47 0.00 0.55 0.07 0.02 95.90 22:57:01 1 9.73 0.00 0.78 0.08 0.03 89.37 22:57:01 2 5.94 0.00 0.38 0.07 0.02 93.59 22:57:01 3 0.05 0.00 0.38 10.81 0.03 88.72 22:57:01 4 7.29 0.00 0.58 1.12 0.03 90.97 22:57:01 5 34.54 0.00 1.93 0.87 0.07 62.59 22:57:01 6 20.49 0.00 1.28 0.12 0.03 78.08 22:57:01 7 4.87 0.00 0.22 0.28 0.05 94.58 22:58:01 all 28.99 0.00 1.69 0.32 0.07 68.93 22:58:01 0 30.70 0.00 1.77 0.05 0.08 67.39 22:58:01 1 27.38 0.00 0.98 0.28 0.05 71.30 22:58:01 2 27.00 0.00 1.53 0.15 0.07 71.25 22:58:01 3 32.33 0.00 2.85 1.09 0.08 63.64 22:58:01 4 30.08 0.00 1.89 0.37 0.08 67.58 22:58:01 5 26.01 0.00 1.02 0.00 0.07 72.91 22:58:01 6 32.82 0.00 1.84 0.03 0.08 65.22 22:58:01 7 25.61 0.00 1.67 0.58 0.07 72.07 Average: all 19.88 0.00 1.23 0.99 0.05 77.85 Average: 0 17.08 0.00 1.16 0.06 0.05 81.65 Average: 1 18.55 0.00 0.88 0.18 0.04 80.34 Average: 2 16.38 0.00 0.95 0.11 0.04 82.52 Average: 3 16.17 0.00 1.62 5.95 0.06 76.20 Average: 4 18.68 0.00 1.23 0.74 0.06 79.28 Average: 5 30.27 0.00 1.48 0.43 0.07 67.75 Average: 6 26.64 0.00 1.56 0.08 0.06 71.66 Average: 7 15.24 0.00 0.94 0.43 0.06 83.32