---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14918 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 834 28751 0 2581 30900 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:19:ad:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe19:adfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3d:1a:31 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-14918) 03/21/24 _x86_64_ (8 CPU) 18:14:58 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 132.47 74.48 58.00 5326.36 51514.83 18:17:01 126.36 26.30 100.07 1257.12 24293.42 18:18:01 84.20 5.67 78.54 386.07 21875.69 18:19:01 13.65 0.88 12.76 46.66 13149.81 18:20:01 21.34 2.58 18.76 78.91 14350.42 Average: 75.61 21.98 53.62 1419.11 25037.36 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30338792 31709456 2600428 7.89 52420 1639204 1487672 4.38 838940 1493396 74040 18:17:01 29788012 31489384 3151208 9.57 79296 1925288 2017312 5.94 1103584 1741644 96296 18:18:01 27659120 29532532 5280100 16.03 85452 2084832 4077732 12.00 3091108 1864744 4164 18:19:01 26890636 28767644 6048584 18.36 85568 2087504 4610720 13.57 3860412 1860316 52 18:20:01 29471700 31670200 3467520 10.53 87768 2401924 1403196 4.13 1129444 2006936 308160 Average: 28829652 30633843 4109568 12.48 78101 2027750 2719326 8.00 2004698 1793407 96542 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 351.07 250.22 1015.44 60.39 0.00 0.00 0.00 0.00 18:16:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 120.93 79.52 1086.49 22.22 0.00 0.00 0.00 0.00 18:17:01 lo 1.13 1.13 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 596.37 418.93 2357.45 113.30 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 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 369.24 173.84 97.14 73.20 0.00 0.00 0.00 0.00 18:19:01 lo 1.13 1.13 0.11 0.11 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 354.58 200.88 514.11 1593.50 0.00 0.00 0.00 0.00 18:20:01 lo 2.87 2.87 0.28 0.28 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 358.44 224.68 1014.11 372.55 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 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-14918) 03/21/24 _x86_64_ (8 CPU) 18:14:58 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 7.72 0.00 1.06 3.30 0.04 87.87 18:16:01 0 13.89 0.00 0.79 4.71 0.05 80.56 18:16:01 1 11.82 0.00 1.67 1.23 0.03 85.25 18:16:01 2 9.53 0.00 2.05 0.80 0.03 87.58 18:16:01 3 3.46 0.00 0.63 0.28 0.03 95.59 18:16:01 4 8.73 0.00 0.85 14.18 0.05 76.18 18:16:01 5 2.99 0.00 0.94 4.08 0.03 91.96 18:16:01 6 7.95 0.00 0.62 0.63 0.05 90.75 18:16:01 7 3.41 0.00 0.99 0.52 0.03 95.06 18:17:01 all 11.30 0.00 0.88 2.08 0.04 85.70 18:17:01 0 18.63 0.00 1.60 0.53 0.07 79.17 18:17:01 1 12.26 0.00 1.12 0.32 0.02 86.29 18:17:01 2 7.92 0.00 0.65 0.37 0.02 91.05 18:17:01 3 3.64 0.00 0.60 3.59 0.05 92.11 18:17:01 4 14.98 0.00 1.38 8.64 0.05 74.94 18:17:01 5 6.21 0.00 0.60 2.23 0.02 90.95 18:17:01 6 5.14 0.00 0.25 0.00 0.00 94.61 18:17:01 7 21.69 0.00 0.83 0.93 0.05 76.49 18:18:01 all 20.66 0.00 1.30 1.34 0.05 76.65 18:18:01 0 11.81 0.00 0.53 0.70 0.03 86.92 18:18:01 1 37.25 0.00 1.45 0.02 0.05 61.24 18:18:01 2 21.80 0.00 3.57 1.29 0.05 73.30 18:18:01 3 21.01 0.00 2.49 4.29 0.07 72.14 18:18:01 4 18.88 0.00 0.38 3.05 0.03 77.65 18:18:01 5 18.23 0.00 0.46 0.03 0.05 81.23 18:18:01 6 19.24 0.00 0.52 1.05 0.05 79.15 18:18:01 7 17.11 0.00 0.90 0.32 0.03 81.64 18:19:01 all 18.18 0.00 0.52 0.61 0.05 80.63 18:19:01 0 18.68 0.00 0.40 0.00 0.08 80.84 18:19:01 1 17.65 0.00 0.52 0.00 0.07 81.77 18:19:01 2 20.42 0.00 0.55 0.00 0.05 78.97 18:19:01 3 18.86 0.00 0.75 0.03 0.05 80.30 18:19:01 4 22.14 0.00 0.45 0.02 0.05 77.34 18:19:01 5 14.78 0.00 0.50 0.05 0.03 84.63 18:19:01 6 13.80 0.00 0.48 0.07 0.05 85.60 18:19:01 7 19.06 0.00 0.62 4.75 0.03 75.54 18:20:01 all 14.98 0.00 0.72 0.75 0.05 83.50 18:20:01 0 22.94 0.00 1.00 0.20 0.05 75.81 18:20:01 1 14.18 0.00 0.75 0.05 0.05 84.97 18:20:01 2 13.63 0.00 0.48 0.02 0.05 85.82 18:20:01 3 8.47 0.00 0.85 0.00 0.07 90.61 18:20:01 4 15.78 0.00 0.97 0.10 0.05 83.10 18:20:01 5 4.40 0.00 0.37 0.00 0.03 95.20 18:20:01 6 26.19 0.00 0.68 0.00 0.03 73.09 18:20:01 7 14.28 0.00 0.67 5.67 0.05 79.33 Average: all 14.57 0.00 0.90 1.62 0.04 82.87 Average: 0 17.19 0.00 0.86 1.23 0.06 80.66 Average: 1 18.63 0.00 1.10 0.32 0.04 79.90 Average: 2 14.66 0.00 1.46 0.49 0.04 83.34 Average: 3 11.09 0.00 1.07 1.64 0.05 86.15 Average: 4 16.11 0.00 0.81 5.20 0.05 77.84 Average: 5 9.33 0.00 0.57 1.28 0.03 88.79 Average: 6 14.46 0.00 0.51 0.35 0.04 84.64 Average: 7 15.11 0.00 0.80 2.44 0.04 81.61