---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14876 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 842 29049 0 2274 30897 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:24:e0:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe24:e030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:b9:f5:4e 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-14876) 01/24/24 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 129.10 44.67 84.43 1978.11 48998.47 22:58:01 156.79 20.61 136.18 903.45 53992.33 22:59:01 62.31 2.72 59.60 113.43 45686.37 Average: 115.99 22.54 93.45 992.81 49561.97 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30121948 31714320 2817272 8.55 68080 1835316 1398024 4.11 853408 1672604 174560 22:58:01 28638840 30469500 4300380 13.06 87196 2040460 2685416 7.90 2156884 1820612 14524 22:59:01 29732212 31625936 3207008 9.74 92896 2096456 1485144 4.37 1026660 1857592 45072 Average: 29497667 31269919 3441553 10.45 82724 1990744 1856195 5.46 1345651 1783603 78052 22:56:02 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 ens3 273.55 180.97 1417.17 47.93 0.00 0.00 0.00 0.00 22:57:01 lo 1.36 1.36 0.14 0.14 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 ens3 478.60 433.81 2062.98 130.24 0.00 0.00 0.00 0.00 22:58:01 lo 1.32 1.32 0.12 0.12 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 ens3 209.06 173.68 387.81 65.39 0.00 0.00 0.00 0.00 22:59:01 lo 5.16 5.16 0.53 0.53 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: ens3 320.66 263.27 1288.55 81.37 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14876) 01/24/24 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.82 0.00 0.88 3.55 0.03 84.72 22:57:01 0 13.01 0.00 0.82 0.94 0.03 85.21 22:57:01 1 22.41 0.00 1.17 1.02 0.03 75.37 22:57:01 2 13.86 0.00 1.09 16.25 0.05 68.74 22:57:01 3 7.41 0.00 0.92 7.87 0.03 83.76 22:57:01 4 9.92 0.00 0.90 0.53 0.02 88.63 22:57:01 5 3.45 0.00 0.65 0.17 0.02 95.72 22:57:01 6 4.46 0.00 0.42 0.25 0.02 94.85 22:57:01 7 12.07 0.00 1.05 1.43 0.02 85.44 22:58:01 all 22.13 0.00 1.44 3.49 0.06 72.88 22:58:01 0 30.41 0.00 0.81 0.03 0.07 68.68 22:58:01 1 35.75 0.00 2.74 1.90 0.08 59.53 22:58:01 2 22.56 0.00 1.56 3.81 0.07 72.00 22:58:01 3 16.06 0.00 1.02 17.50 0.05 65.38 22:58:01 4 22.09 0.00 1.15 1.67 0.03 75.05 22:58:01 5 15.73 0.00 1.64 0.25 0.05 82.32 22:58:01 6 18.74 0.00 1.29 0.63 0.07 79.28 22:58:01 7 15.62 0.00 1.29 2.22 0.05 80.82 22:59:01 all 16.53 0.00 0.82 2.77 0.04 79.84 22:59:01 0 11.07 0.00 0.92 0.13 0.03 87.85 22:59:01 1 25.48 0.00 1.27 0.65 0.03 72.56 22:59:01 2 14.09 0.00 0.67 0.20 0.03 85.01 22:59:01 3 10.03 0.00 0.48 0.17 0.05 89.27 22:59:01 4 5.13 0.00 0.55 19.12 0.03 75.17 22:59:01 5 18.94 0.00 0.75 0.97 0.03 79.31 22:59:01 6 25.71 0.00 1.16 0.49 0.05 72.59 22:59:01 7 21.86 0.00 0.80 0.45 0.03 76.86 Average: all 16.51 0.00 1.05 3.27 0.04 79.13 Average: 0 18.13 0.00 0.85 0.37 0.04 80.61 Average: 1 27.91 0.00 1.73 1.19 0.05 69.11 Average: 2 16.83 0.00 1.10 6.70 0.05 75.31 Average: 3 11.17 0.00 0.80 8.47 0.04 79.51 Average: 4 12.36 0.00 0.87 7.16 0.03 79.58 Average: 5 12.75 0.00 1.01 0.47 0.03 85.74 Average: 6 16.34 0.00 0.96 0.46 0.04 82.20 Average: 7 16.54 0.00 1.05 1.37 0.03 81.01