---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19766 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 782 28522 0 2861 30951 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:8d:da:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe8d:da5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:2a:c5:f7 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-19766) 04/01/24 _x86_64_ (8 CPU) 00:55:27 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 110.28 42.27 68.01 1896.03 24909.96 00:58:01 138.14 40.98 97.17 3066.82 38595.03 00:59:01 256.06 5.95 250.11 490.32 33957.94 Average: 168.16 29.73 138.42 1817.73 32487.23 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30188728 31736940 2750492 8.35 66812 1793992 1409268 4.15 829268 1631188 146680 00:58:01 28856912 31065616 4082308 12.39 83424 2422408 2063976 6.07 1635188 2119148 151904 00:59:01 27978504 30448612 4960716 15.06 96100 2663376 2510456 7.39 2426556 2185628 12372 Average: 29008048 31083723 3931172 11.93 82112 2293259 1994567 5.87 1630337 1978655 103652 00:56:01 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 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 ens3 186.89 114.08 981.80 44.64 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 lo 56.44 56.44 10.33 10.33 0.00 0.00 0.00 0.00 00:58:01 ens3 229.05 146.11 3410.47 16.96 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 lo 267.11 267.11 65.68 65.68 0.00 0.00 0.00 0.00 00:59:01 ens3 151.32 106.27 1911.28 13.01 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 108.33 108.33 25.39 25.39 0.00 0.00 0.00 0.00 Average: ens3 189.09 122.15 2101.12 24.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19766) 04/01/24 _x86_64_ (8 CPU) 00:55:27 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.91 0.00 0.80 2.21 0.26 86.82 00:57:01 0 14.34 0.00 1.27 0.60 0.03 83.76 00:57:01 1 18.17 0.00 1.47 1.25 0.05 79.05 00:57:01 2 2.90 0.00 0.30 0.12 0.07 96.61 00:57:01 3 6.30 0.00 0.65 3.93 0.02 89.10 00:57:01 4 9.03 0.00 0.58 5.21 0.05 85.13 00:57:01 5 5.77 0.00 0.47 0.08 0.02 93.66 00:57:01 6 10.97 0.00 0.75 5.79 0.03 82.45 00:57:01 7 11.85 0.00 0.90 0.70 1.83 84.72 00:58:01 all 19.61 0.00 0.92 2.00 0.05 77.42 00:58:01 0 11.47 0.00 0.53 0.03 0.03 87.93 00:58:01 1 22.20 0.00 1.14 1.52 0.05 75.10 00:58:01 2 20.27 0.00 0.79 1.12 0.07 77.75 00:58:01 3 21.19 0.00 0.48 0.07 0.03 78.22 00:58:01 4 18.24 0.00 0.99 2.21 0.05 78.51 00:58:01 5 20.24 0.00 0.72 1.85 0.05 77.14 00:58:01 6 23.50 0.00 1.95 8.88 0.07 65.60 00:58:01 7 19.81 0.00 0.75 0.37 0.05 79.02 00:59:01 all 41.06 0.00 1.39 1.46 0.09 56.00 00:59:01 0 37.27 0.00 1.68 0.18 0.08 60.78 00:59:01 1 52.11 0.00 0.95 0.05 0.08 46.81 00:59:01 2 35.26 0.00 2.13 3.79 0.12 58.70 00:59:01 3 36.80 0.00 0.84 0.08 0.08 62.19 00:59:01 4 44.12 0.00 1.29 0.03 0.08 54.48 00:59:01 5 39.83 0.00 1.14 1.49 0.10 57.44 00:59:01 6 39.29 0.00 1.61 1.89 0.10 57.11 00:59:01 7 43.78 0.00 1.48 4.16 0.08 50.50 Average: all 23.51 0.00 1.03 1.89 0.13 73.43 Average: 0 21.00 0.00 1.16 0.27 0.05 77.51 Average: 1 30.82 0.00 1.19 0.94 0.06 66.99 Average: 2 19.45 0.00 1.07 1.67 0.08 77.72 Average: 3 21.41 0.00 0.66 1.36 0.04 76.53 Average: 4 23.78 0.00 0.95 2.49 0.06 72.72 Average: 5 21.91 0.00 0.77 1.14 0.06 76.12 Average: 6 24.57 0.00 1.43 5.52 0.07 68.41 Average: 7 25.14 0.00 1.04 1.74 0.65 71.42