---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11050 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 840 28530 0 2795 30889 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:a0:9a:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fea0:9a7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:98:c5:f0 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-11050) 03/05/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 100.15 18.03 82.12 1039.15 24624.57 15:23:01 133.88 19.65 114.23 702.28 31575.40 15:24:01 73.57 2.18 71.39 86.65 23189.60 Average: 102.55 13.26 89.29 606.96 26473.46 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30087212 31696292 2852008 8.66 70900 1848652 1425876 4.20 875468 1683876 168856 15:23:01 28216744 30084168 4722476 14.34 84000 2080776 3371224 9.92 2529856 1870212 13892 15:24:01 29278348 31689776 3660872 11.11 92860 2604556 1375896 4.05 1144888 2175972 438812 Average: 29194101 31156745 3745119 11.37 82587 2177995 2057665 6.05 1516737 1910020 207187 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 ens3 60.82 42.86 1054.13 8.18 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 366.61 285.54 2667.32 80.81 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 ens3 288.10 278.44 1836.78 1717.98 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 239.50 203.17 1857.20 605.64 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-11050) 03/05/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.01 0.00 0.68 2.60 0.03 86.68 15:22:01 0 2.91 0.00 0.29 1.02 0.02 95.77 15:22:01 1 7.43 0.00 0.65 1.47 0.02 90.43 15:22:01 2 8.82 0.00 0.89 1.13 0.05 89.11 15:22:01 3 13.38 0.00 0.44 2.68 0.05 83.44 15:22:01 4 23.68 0.00 1.15 1.29 0.03 73.84 15:22:01 5 17.98 0.00 1.12 0.99 0.03 79.87 15:22:01 6 5.53 0.00 0.43 0.09 0.02 93.94 15:22:01 7 0.32 0.00 0.44 12.10 0.02 87.12 15:23:01 all 22.84 0.00 1.39 2.53 0.05 73.19 15:23:01 0 17.16 0.00 3.55 4.75 0.05 74.49 15:23:01 1 19.20 0.00 0.94 0.08 0.05 79.72 15:23:01 2 33.90 0.00 2.24 1.81 0.07 61.99 15:23:01 3 14.46 0.00 0.53 1.05 0.05 83.90 15:23:01 4 25.64 0.00 1.12 1.41 0.07 71.76 15:23:01 5 29.71 0.00 0.84 3.05 0.05 66.35 15:23:01 6 27.65 0.00 1.41 0.62 0.03 70.29 15:23:01 7 15.03 0.00 0.48 7.45 0.03 77.00 15:24:01 all 17.73 0.00 0.89 1.39 0.05 79.94 15:24:01 0 13.04 0.00 1.77 0.60 0.05 84.54 15:24:01 1 19.60 0.00 0.84 0.05 0.05 79.46 15:24:01 2 21.04 0.00 0.75 0.02 0.05 78.14 15:24:01 3 16.77 0.00 0.70 0.35 0.05 82.13 15:24:01 4 15.47 0.00 0.37 0.02 0.03 84.11 15:24:01 5 9.91 0.00 0.47 8.54 0.07 81.01 15:24:01 6 12.51 0.00 0.94 0.32 0.05 86.18 15:24:01 7 33.47 0.00 1.32 1.25 0.10 63.85 Average: all 16.90 0.00 0.99 2.17 0.04 79.89 Average: 0 11.08 0.00 1.88 2.13 0.04 84.88 Average: 1 15.46 0.00 0.81 0.53 0.04 83.16 Average: 2 21.34 0.00 1.30 0.98 0.06 76.33 Average: 3 14.88 0.00 0.56 1.35 0.05 83.16 Average: 4 21.59 0.00 0.88 0.90 0.04 76.59 Average: 5 19.23 0.00 0.81 4.20 0.05 75.71 Average: 6 15.28 0.00 0.93 0.34 0.03 83.41 Average: 7 16.38 0.00 0.75 6.90 0.05 75.92