---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9928 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: 2800.000 BogoMIPS: 5600.00 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 839 28693 0 2634 30895 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:a6:aa:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea6:aa72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:06:4e:c3 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-9928) 01/06/24 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 104.95 18.03 86.92 1039.15 33506.46 05:43:01 154.46 18.70 135.76 670.69 42516.91 05:44:01 20.53 1.07 19.46 53.32 26553.44 05:45:01 29.61 2.43 27.17 73.71 27468.58 Average: 77.27 10.02 67.25 456.77 32506.97 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30092892 31716172 2846328 8.64 71512 1860904 1406472 4.14 858896 1693980 176956 05:43:01 27783052 29700516 5156168 15.65 85668 2127288 3584196 10.55 2922072 1909096 2276 05:44:01 26998672 28919916 5940548 18.03 85776 2130516 4257156 12.53 3711592 1903432 328 05:45:01 29464636 31706604 3474584 10.55 89784 2442560 1339212 3.94 1096488 2049208 329596 Average: 28584813 30510802 4354407 13.22 83185 2140317 2646759 7.79 2147262 1888929 127289 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 63.87 44.45 998.92 7.67 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:43:01 ens3 660.61 512.16 2919.04 180.14 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 ens3 275.74 197.13 90.00 73.57 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 ens3 201.68 173.43 422.81 1580.48 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 301.46 232.57 1108.12 462.41 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 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9928) 01/06/24 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.23 0.00 0.71 2.48 0.03 86.55 05:42:01 0 25.30 0.00 1.31 0.85 0.05 72.50 05:42:01 1 23.00 0.00 1.83 1.34 0.05 73.78 05:42:01 2 1.24 0.00 0.42 9.93 0.02 88.39 05:42:01 3 4.82 0.00 0.51 0.44 0.02 94.22 05:42:01 4 1.60 0.00 0.19 0.13 0.00 98.08 05:42:01 5 0.42 0.00 0.19 0.08 0.02 99.29 05:42:01 6 0.58 0.00 0.30 0.24 0.02 98.86 05:42:01 7 25.06 0.00 0.92 6.90 0.05 67.07 05:43:01 all 24.44 0.00 1.22 2.47 0.06 71.80 05:43:01 0 22.77 0.00 1.69 0.25 0.07 75.23 05:43:01 1 18.16 0.00 1.15 0.99 0.05 79.66 05:43:01 2 9.66 0.00 1.32 12.29 0.05 76.68 05:43:01 3 46.26 0.00 1.99 0.65 0.10 51.00 05:43:01 4 26.70 0.00 0.48 0.07 0.07 72.69 05:43:01 5 13.53 0.00 0.70 3.99 0.03 81.74 05:43:01 6 17.16 0.00 1.22 1.15 0.05 80.43 05:43:01 7 41.27 0.00 1.20 0.45 0.08 57.00 05:44:01 all 18.52 0.00 0.53 1.19 0.05 79.72 05:44:01 0 16.78 0.00 0.32 0.00 0.03 82.87 05:44:01 1 12.93 0.00 0.87 0.02 0.05 86.13 05:44:01 2 12.52 0.00 0.23 9.44 0.03 77.77 05:44:01 3 14.42 0.00 0.53 0.00 0.05 85.00 05:44:01 4 46.82 0.00 0.75 0.00 0.08 52.35 05:44:01 5 19.09 0.00 0.55 0.03 0.03 80.29 05:44:01 6 11.40 0.00 0.53 0.00 0.05 88.01 05:44:01 7 14.15 0.00 0.42 0.02 0.03 85.39 05:45:01 all 15.38 0.00 0.60 1.11 0.04 82.88 05:45:01 0 11.66 0.00 0.59 0.00 0.03 87.72 05:45:01 1 13.10 0.00 0.57 0.00 0.03 86.30 05:45:01 2 26.06 0.00 1.10 8.57 0.07 64.20 05:45:01 3 16.49 0.00 0.45 0.02 0.03 83.01 05:45:01 4 25.98 0.00 0.78 0.27 0.05 72.92 05:45:01 5 16.74 0.00 0.50 0.00 0.03 82.73 05:45:01 6 8.48 0.00 0.43 0.02 0.03 91.03 05:45:01 7 4.52 0.00 0.37 0.00 0.02 95.10 Average: all 17.17 0.00 0.76 1.81 0.04 80.21 Average: 0 19.11 0.00 0.97 0.27 0.05 79.60 Average: 1 16.77 0.00 1.10 0.58 0.05 81.50 Average: 2 12.42 0.00 0.77 10.06 0.04 76.71 Average: 3 20.56 0.00 0.87 0.28 0.05 78.25 Average: 4 25.32 0.00 0.55 0.12 0.05 73.96 Average: 5 12.49 0.00 0.49 1.03 0.03 85.96 Average: 6 9.44 0.00 0.62 0.35 0.04 89.55 Average: 7 21.23 0.00 0.73 1.82 0.05 76.18