---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17588 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: 2799.996 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 925 28662 0 2579 30811 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:cd:70:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fecd:7016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:83:72:38 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-17588) 03/23/24 _x86_64_ (8 CPU) 18:15:06 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 131.24 27.05 104.20 1268.59 29958.47 18:18:01 96.25 5.75 90.50 390.60 28748.54 18:19:01 15.25 0.85 14.40 45.99 18710.88 18:20:01 41.23 2.85 38.38 109.85 25613.20 Average: 70.99 9.12 61.87 453.76 25757.77 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29835280 31531724 3103940 9.42 78536 1922060 2014632 5.93 1063280 1738964 119676 18:18:01 27483012 29355364 5456208 16.56 85432 2083872 4069928 11.97 3270980 1864108 2068 18:19:01 27007928 28883792 5931292 18.01 85548 2086696 4501168 13.24 3749416 1859200 92 18:20:01 29340344 31539052 3598876 10.93 88708 2401756 1563652 4.60 1267808 2005048 23312 Average: 28416641 30327483 4522579 13.73 84556 2123596 3037345 8.94 2337871 1866830 36287 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 129.28 85.35 1109.59 22.29 0.00 0.00 0.00 0.00 18:17:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 595.13 373.27 2387.58 120.20 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 302.00 175.35 74.24 58.22 0.00 0.00 0.00 0.00 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 342.79 207.67 517.35 1591.56 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 342.30 210.41 1022.19 448.07 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-17588) 03/23/24 _x86_64_ (8 CPU) 18:15:06 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.73 0.00 0.86 2.38 0.04 85.00 18:17:01 0 6.54 0.00 0.53 0.12 0.02 92.79 18:17:01 1 3.47 0.00 0.67 1.65 0.07 94.14 18:17:01 2 11.01 0.00 1.50 13.05 0.03 74.40 18:17:01 3 19.34 0.00 1.10 1.17 0.03 78.36 18:17:01 4 8.03 0.00 0.48 0.75 0.02 90.72 18:17:01 5 3.96 0.00 0.40 0.05 0.03 95.56 18:17:01 6 23.81 0.00 1.39 1.55 0.05 73.20 18:17:01 7 17.71 0.00 0.80 0.67 0.03 80.78 18:18:01 all 22.86 0.00 1.18 1.36 0.06 74.54 18:18:01 0 10.91 0.00 0.75 0.38 0.05 87.91 18:18:01 1 24.50 0.00 0.50 0.53 0.07 74.40 18:18:01 2 34.65 0.00 1.34 0.75 0.07 63.19 18:18:01 3 16.17 0.00 0.60 0.00 0.05 83.17 18:18:01 4 34.78 0.00 2.29 2.46 0.07 60.40 18:18:01 5 16.05 0.00 1.52 6.18 0.07 76.18 18:18:01 6 29.54 0.00 0.33 0.00 0.05 70.08 18:18:01 7 16.29 0.00 2.06 0.57 0.07 81.02 18:19:01 all 19.55 0.00 0.50 1.17 0.05 78.72 18:19:01 0 22.00 0.00 0.50 0.00 0.05 77.45 18:19:01 1 9.76 0.00 0.38 0.03 0.02 89.81 18:19:01 2 23.26 0.00 0.50 0.02 0.05 76.17 18:19:01 3 22.52 0.00 0.58 0.03 0.07 76.79 18:19:01 4 5.79 0.00 0.47 0.00 0.02 93.73 18:19:01 5 31.11 0.00 0.75 9.20 0.10 58.84 18:19:01 6 27.90 0.00 0.47 0.00 0.05 71.58 18:19:01 7 14.09 0.00 0.38 0.03 0.05 85.44 18:20:01 all 13.23 0.00 0.71 5.01 0.05 81.01 18:20:01 0 13.07 0.00 0.60 0.35 0.03 85.95 18:20:01 1 6.62 0.00 0.57 3.25 0.07 89.49 18:20:01 2 21.26 0.00 0.70 0.20 0.07 77.78 18:20:01 3 28.09 0.00 0.98 0.43 0.07 70.43 18:20:01 4 14.32 0.00 0.83 0.77 0.07 84.01 18:20:01 5 3.60 0.00 0.48 34.28 0.05 61.58 18:20:01 6 3.24 0.00 0.50 0.02 0.02 96.23 18:20:01 7 15.62 0.00 0.97 0.75 0.03 82.63 Average: all 16.84 0.00 0.81 2.48 0.05 79.82 Average: 0 13.13 0.00 0.60 0.21 0.04 86.02 Average: 1 11.08 0.00 0.53 1.37 0.05 86.97 Average: 2 22.54 0.00 1.01 3.51 0.05 72.89 Average: 3 21.53 0.00 0.82 0.41 0.05 77.18 Average: 4 15.72 0.00 1.02 0.99 0.04 82.23 Average: 5 13.70 0.00 0.79 12.43 0.06 73.02 Average: 6 21.12 0.00 0.67 0.39 0.04 77.77 Average: 7 15.92 0.00 1.05 0.51 0.05 82.47