---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12606 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 799 28494 0 2873 30934 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:bb:80:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:febb:80c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:6d:69:82 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-12606) 03/12/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 114.30 36.74 77.56 1716.32 25914.52 00:58:01 338.37 43.59 294.79 3432.59 45936.82 00:59:01 46.79 9.28 37.52 380.62 26841.77 Average: 166.76 29.82 136.94 1843.65 32936.07 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30114332 31690752 2824888 8.58 68820 1819552 1379624 4.06 878188 1656932 152180 00:58:01 28423844 30719268 4515376 13.71 87908 2502148 2275184 6.69 2041952 2138108 29232 00:59:01 29131276 31627492 3807944 11.56 97056 2688388 1467860 4.32 1276868 2194712 32044 Average: 29223151 31345837 3716069 11.28 84595 2336696 1707556 5.02 1399003 1996584 71152 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 83.41 55.01 920.97 11.63 0.00 0.00 0.00 0.00 00:57:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 241.15 160.36 4054.91 18.60 0.00 0.00 0.00 0.00 00:58:01 lo 96.53 96.53 19.25 19.25 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 109.84 79.60 1260.08 11.60 0.00 0.00 0.00 0.00 00:59:01 lo 227.93 227.93 56.98 56.98 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 145.14 98.56 2085.05 13.96 0.00 0.00 0.00 0.00 Average: lo 109.30 109.30 25.62 25.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12606) 03/12/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.88 0.00 0.83 2.15 0.04 87.10 00:57:01 0 6.66 0.00 0.59 0.14 0.02 92.60 00:57:01 1 0.49 0.00 0.19 5.58 0.09 93.66 00:57:01 2 23.33 0.00 1.73 1.07 0.05 73.81 00:57:01 3 2.09 0.00 0.37 0.14 0.03 97.37 00:57:01 4 12.02 0.00 0.92 0.73 0.03 86.30 00:57:01 5 19.47 0.00 1.16 0.85 0.03 78.48 00:57:01 6 7.15 0.00 0.66 0.42 0.02 91.75 00:57:01 7 7.91 0.00 1.00 8.31 0.03 82.74 00:58:01 all 34.18 0.00 1.38 2.49 0.07 61.88 00:58:01 0 35.96 0.00 1.37 0.55 0.07 62.05 00:58:01 1 38.25 0.00 1.62 4.67 0.08 55.37 00:58:01 2 31.35 0.00 1.21 4.96 0.07 62.42 00:58:01 3 32.47 0.00 1.17 2.42 0.07 63.87 00:58:01 4 32.63 0.00 0.89 0.22 0.05 66.21 00:58:01 5 35.70 0.00 2.20 1.93 0.08 60.09 00:58:01 6 33.54 0.00 0.97 0.12 0.08 65.29 00:58:01 7 33.55 0.00 1.62 5.00 0.07 59.76 00:59:01 all 36.57 0.00 1.32 0.85 0.07 61.20 00:59:01 0 26.11 0.00 0.88 0.00 0.05 72.96 00:59:01 1 39.77 0.00 1.32 0.89 0.07 57.95 00:59:01 2 45.76 0.00 1.63 0.94 0.08 51.59 00:59:01 3 36.36 0.00 1.77 0.02 0.08 61.77 00:59:01 4 35.76 0.00 1.62 0.03 0.08 62.50 00:59:01 5 34.53 0.00 1.42 0.07 0.08 63.90 00:59:01 6 36.17 0.00 0.92 4.84 0.07 58.00 00:59:01 7 38.10 0.00 0.97 0.00 0.08 60.85 Average: all 26.96 0.00 1.18 1.83 0.06 69.97 Average: 0 22.98 0.00 0.95 0.23 0.04 75.79 Average: 1 26.31 0.00 1.05 3.70 0.08 68.86 Average: 2 33.52 0.00 1.52 2.33 0.07 62.56 Average: 3 23.74 0.00 1.11 0.86 0.06 74.23 Average: 4 26.88 0.00 1.14 0.32 0.06 71.60 Average: 5 29.96 0.00 1.60 0.95 0.07 67.43 Average: 6 25.69 0.00 0.85 1.80 0.06 71.60 Average: 7 26.63 0.00 1.20 4.42 0.06 67.70