---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20705 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 861 28565 0 2740 30871 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:70:73:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe70:7324/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:2e:a7:59 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 inet6 fe80::42:99ff:fe2e:a759/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20705) 04/05/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 115.72 36.75 78.97 1716.44 21625.35 09:57:01 139.96 19.40 120.56 724.28 28718.95 09:58:01 86.24 4.07 82.17 473.39 44938.64 Average: 113.96 19.98 93.98 967.25 31817.02 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30075248 31664392 2863972 8.69 70720 1828932 1437820 4.23 910860 1664856 149696 09:57:01 28838612 30857648 4100608 12.45 85584 2228476 2240816 6.59 1838208 1939912 166700 09:58:01 29312448 31673404 3626772 11.01 92484 2556652 1398620 4.12 1131340 2155196 20548 Average: 29408769 31398481 3530451 10.72 82929 2204687 1692419 4.98 1293469 1919988 112315 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 59.01 42.38 848.09 10.60 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 542.16 403.43 2686.19 92.50 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 137.48 86.40 914.30 38.66 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 247.25 178.15 1486.37 47.45 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-20705) 04/05/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.65 0.00 0.86 1.86 0.03 86.59 09:56:01 0 20.81 0.00 1.33 0.37 0.03 77.45 09:56:01 1 9.63 0.00 0.98 0.54 0.02 88.82 09:56:01 2 6.19 0.00 0.66 0.59 0.03 92.52 09:56:01 3 1.07 0.00 0.49 0.02 0.00 98.42 09:56:01 4 5.58 0.00 0.44 0.22 0.02 93.74 09:56:01 5 2.92 0.00 0.44 0.03 0.02 96.60 09:56:01 6 37.20 0.00 1.99 1.82 0.07 58.93 09:56:01 7 1.92 0.00 0.58 11.33 0.05 86.11 09:57:01 all 22.40 0.00 1.21 1.25 0.06 75.08 09:57:01 0 29.44 0.00 1.15 0.08 0.05 69.27 09:57:01 1 18.38 0.00 0.95 1.35 0.07 79.25 09:57:01 2 15.77 0.00 1.05 1.42 0.03 81.73 09:57:01 3 26.60 0.00 1.30 0.38 0.07 71.65 09:57:01 4 20.35 0.00 1.47 0.32 0.07 77.79 09:57:01 5 17.22 0.00 0.89 0.10 0.05 81.73 09:57:01 6 26.11 0.00 1.12 0.49 0.05 72.23 09:57:01 7 25.28 0.00 1.77 5.84 0.07 67.03 09:58:01 all 11.07 0.00 1.37 2.06 0.04 85.46 09:58:01 0 2.79 0.00 1.12 0.38 0.03 95.67 09:58:01 1 14.19 0.00 1.38 1.68 0.03 82.72 09:58:01 2 21.17 0.00 1.50 0.25 0.05 77.03 09:58:01 3 22.18 0.00 1.77 0.52 0.05 75.48 09:58:01 4 2.08 0.00 1.02 11.06 0.03 85.81 09:58:01 5 17.67 0.00 2.16 0.35 0.03 79.79 09:58:01 6 4.93 0.00 0.89 0.05 0.03 94.10 09:58:01 7 3.48 0.00 1.12 2.21 0.05 93.13 Average: all 14.72 0.00 1.15 1.72 0.04 82.36 Average: 0 17.67 0.00 1.20 0.28 0.04 80.81 Average: 1 14.09 0.00 1.11 1.20 0.04 83.57 Average: 2 14.42 0.00 1.08 0.76 0.04 83.71 Average: 3 16.68 0.00 1.19 0.31 0.04 81.78 Average: 4 9.36 0.00 0.98 3.88 0.04 85.74 Average: 5 12.61 0.00 1.17 0.16 0.03 86.03 Average: 6 22.67 0.00 1.33 0.78 0.05 75.17 Average: 7 10.28 0.00 1.16 6.44 0.06 82.07