---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24908 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 712K 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 777 28858 0 2531 30954 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:6b:8c:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe6b:8c59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:06:f8:e0 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-24908) 04/21/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 83.42 29.84 53.58 844.25 28196.07 06:33:01 124.50 35.89 88.60 1758.77 33213.40 06:34:01 82.00 0.85 81.15 29.06 26797.00 Average: 96.64 22.20 74.44 877.36 29402.09 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29881280 31714512 3057940 9.28 60956 2077988 1416004 4.17 853396 1901760 350116 06:33:01 29690700 31722452 3248520 9.86 85364 2238944 1406436 4.14 879848 2038688 138672 06:34:01 29507296 31653120 3431924 10.42 95412 2337724 1448536 4.26 962528 2129328 91672 Average: 29693092 31696695 3246128 9.85 80577 2218219 1423659 4.19 898591 2023259 193487 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 253.30 157.51 2503.47 42.29 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 70.10 50.97 1193.96 10.84 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 ens3 32.11 24.55 253.27 7.48 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 118.51 77.68 1316.96 20.20 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-24908) 04/21/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.88 0.00 0.93 2.28 0.03 86.88 06:32:01 0 7.31 0.00 0.93 0.27 0.03 91.46 06:32:01 1 3.39 0.00 0.38 0.17 0.00 96.06 06:32:01 2 4.66 0.00 0.58 0.42 0.02 94.33 06:32:01 3 1.99 0.00 0.49 12.07 0.05 85.40 06:32:01 4 3.74 0.00 0.28 0.40 0.00 95.58 06:32:01 5 2.47 0.00 0.58 0.50 0.02 96.42 06:32:01 6 35.70 0.00 2.64 3.73 0.07 57.87 06:32:01 7 19.75 0.00 1.52 0.77 0.03 77.93 06:33:01 all 9.78 0.00 0.97 3.16 0.03 86.06 06:33:01 0 5.84 0.00 0.66 0.30 0.03 93.18 06:33:01 1 1.75 0.00 0.57 0.47 0.02 97.20 06:33:01 2 7.09 0.00 0.85 5.26 0.03 86.76 06:33:01 3 30.08 0.00 1.69 6.13 0.07 62.04 06:33:01 4 14.67 0.00 1.10 0.15 0.03 84.04 06:33:01 5 1.50 0.00 0.38 0.33 0.02 97.76 06:33:01 6 6.46 0.00 1.54 12.42 0.03 79.55 06:33:01 7 10.92 0.00 0.98 0.27 0.02 87.81 06:34:01 all 9.74 0.00 0.47 3.53 0.03 86.24 06:34:01 0 2.73 0.00 0.15 0.03 0.02 97.07 06:34:01 1 0.08 0.00 0.05 0.02 0.00 99.85 06:34:01 2 16.56 0.00 0.75 2.08 0.03 80.58 06:34:01 3 13.39 0.00 0.48 2.69 0.08 83.35 06:34:01 4 31.59 0.00 1.27 5.16 0.05 61.94 06:34:01 5 9.59 0.00 0.62 0.03 0.02 89.74 06:34:01 6 2.24 0.00 0.27 18.26 0.02 79.22 06:34:01 7 1.88 0.00 0.17 0.00 0.00 97.95 Average: all 9.80 0.00 0.79 2.99 0.03 86.39 Average: 0 5.28 0.00 0.58 0.20 0.03 93.91 Average: 1 1.74 0.00 0.33 0.22 0.01 97.71 Average: 2 9.44 0.00 0.73 2.59 0.03 87.22 Average: 3 15.16 0.00 0.89 6.96 0.07 76.92 Average: 4 16.66 0.00 0.88 1.90 0.03 80.52 Average: 5 4.52 0.00 0.53 0.29 0.02 94.64 Average: 6 14.79 0.00 1.48 11.47 0.04 72.21 Average: 7 10.85 0.00 0.89 0.34 0.02 87.90