---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5931 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 833 29059 0 2274 30906 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:da:bc:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feda:bc2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:bc:8e:09 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-5931) 02/16/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 139.26 72.48 66.79 4690.73 31041.79 22:58:01 108.00 13.06 94.93 285.55 26796.47 22:59:01 85.39 9.93 75.46 699.63 24072.38 Average: 110.72 31.60 79.13 1876.27 27282.48 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30197612 31746344 2741608 8.32 65744 1794888 1406704 4.14 818244 1633044 144804 22:58:01 29484888 31246360 3454332 10.49 84744 1976792 2173684 6.40 1347380 1791768 111624 22:59:01 29748392 31631912 3190828 9.69 91496 2088592 1455560 4.28 1015828 1853444 63376 Average: 29810297 31541539 3128923 9.50 80661 1953424 1678649 4.94 1060484 1759419 106601 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 378.26 244.98 1483.67 62.35 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:58:01 ens3 226.95 195.68 1518.93 44.89 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:59:01 ens3 659.06 478.22 1116.67 181.92 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.61 5.61 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 421.68 306.65 1372.46 96.58 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 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5931) 02/16/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.28 0.00 0.92 3.97 0.04 84.79 22:57:01 0 3.93 0.00 0.71 8.05 0.03 87.27 22:57:01 1 8.80 0.00 0.95 0.46 0.02 89.78 22:57:01 2 8.72 0.00 0.71 1.00 0.03 89.53 22:57:01 3 6.25 0.00 0.85 11.76 0.03 81.10 22:57:01 4 29.14 0.00 1.57 4.54 0.07 64.69 22:57:01 5 13.76 0.00 0.93 0.70 0.07 84.55 22:57:01 6 8.72 0.00 0.68 0.36 0.03 90.21 22:57:01 7 3.03 0.00 0.83 4.90 0.03 91.21 22:58:01 all 10.90 0.00 0.82 3.14 0.04 85.10 22:58:01 0 4.38 0.00 0.50 0.35 0.05 94.72 22:58:01 1 13.94 0.00 1.79 0.52 0.05 83.71 22:58:01 2 4.86 0.00 0.43 0.40 0.03 94.27 22:58:01 3 7.68 0.00 0.80 8.49 0.05 82.98 22:58:01 4 12.05 0.00 0.75 0.83 0.03 86.34 22:58:01 5 26.91 0.00 1.16 7.78 0.07 64.08 22:58:01 6 15.50 0.00 0.70 0.07 0.05 83.68 22:58:01 7 2.02 0.00 0.42 6.66 0.03 90.86 22:59:01 all 25.98 0.00 1.41 1.59 0.06 70.97 22:59:01 0 23.67 0.00 1.53 0.18 0.05 74.56 22:59:01 1 23.39 0.00 1.59 0.23 0.05 74.73 22:59:01 2 21.33 0.00 1.09 1.07 0.07 76.45 22:59:01 3 22.35 0.00 0.98 0.58 0.05 76.03 22:59:01 4 18.14 0.00 1.82 0.18 0.05 79.81 22:59:01 5 21.67 0.00 0.94 7.56 0.05 69.78 22:59:01 6 31.35 0.00 1.17 0.17 0.05 67.26 22:59:01 7 45.93 0.00 2.16 2.72 0.08 49.11 Average: all 15.75 0.00 1.05 2.90 0.05 80.26 Average: 0 10.70 0.00 0.92 2.84 0.04 85.50 Average: 1 15.41 0.00 1.45 0.40 0.04 82.71 Average: 2 11.65 0.00 0.75 0.82 0.04 86.73 Average: 3 12.12 0.00 0.88 6.92 0.04 80.04 Average: 4 19.70 0.00 1.38 1.83 0.05 77.04 Average: 5 20.81 0.00 1.01 5.37 0.06 72.75 Average: 6 18.59 0.00 0.85 0.20 0.05 80.32 Average: 7 17.07 0.00 1.14 4.76 0.05 76.98