---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-684 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 712K 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 854 28885 0 2426 30882 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:bf:5d:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:febf:5d97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:cf:15:52 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-684) 01/16/26 _x86_64_ (8 CPU) 05:46:47 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 347.03 73.55 273.48 5243.64 65942.10 05:49:01 189.52 16.01 173.50 380.87 40091.72 05:50:01 29.81 4.57 25.25 363.01 24345.94 05:51:01 25.63 1.93 23.70 55.06 22905.78 Average: 148.01 24.02 123.99 1510.96 38323.69 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30181288 31620888 2757932 8.37 55476 1703912 1512028 4.45 925472 1558964 93328 05:49:01 29134348 30945672 3804872 11.55 85352 2023308 2213676 6.51 1634192 1851260 11668 05:50:01 27317340 29151524 5621880 17.07 86208 2044412 4243748 12.49 3446308 1850916 172 05:51:01 29530560 31560964 3408660 10.35 87860 2236132 1523412 4.48 1146808 1935044 186864 Average: 29040884 30819762 3898336 11.83 78724 2001941 2373216 6.98 1788195 1799046 73008 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 409.13 287.87 1622.36 77.19 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:49:01 ens3 263.62 214.11 2324.14 40.05 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 109.97 89.54 162.84 69.86 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:51:01 ens3 69.21 62.96 295.38 43.46 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 213.00 163.63 1101.22 57.64 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-684) 01/16/26 _x86_64_ (8 CPU) 05:46:47 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.13 0.00 1.22 3.10 0.03 87.52 05:48:01 0 15.58 0.00 2.62 7.86 0.03 73.91 05:48:01 1 10.08 0.00 1.97 3.85 0.03 84.06 05:48:01 2 3.61 0.00 0.80 0.38 0.05 95.16 05:48:01 3 3.50 0.00 1.13 0.42 0.02 94.93 05:48:01 4 7.34 0.00 0.90 4.30 0.05 87.40 05:48:01 5 7.91 0.00 0.75 6.71 0.05 84.57 05:48:01 6 12.04 0.00 0.78 0.93 0.02 86.22 05:48:01 7 4.94 0.00 0.73 0.30 0.02 94.01 05:49:01 all 18.02 0.00 1.26 1.40 0.05 79.27 05:49:01 0 10.28 0.00 1.38 1.60 0.07 86.69 05:49:01 1 8.79 0.00 0.58 0.02 0.02 90.59 05:49:01 2 28.81 0.00 1.35 1.85 0.08 67.90 05:49:01 3 15.89 0.00 0.70 0.32 0.05 83.04 05:49:01 4 39.41 0.00 2.42 1.35 0.07 56.75 05:49:01 5 23.82 0.00 2.18 5.97 0.07 67.96 05:49:01 6 10.98 0.00 0.27 0.00 0.03 88.72 05:49:01 7 6.17 0.00 1.19 0.12 0.03 92.49 05:50:01 all 22.94 0.00 1.00 0.71 0.06 75.29 05:50:01 0 15.65 0.00 0.42 0.10 0.08 83.74 05:50:01 1 32.92 0.00 2.55 0.07 0.05 64.41 05:50:01 2 12.11 0.00 0.68 0.23 0.05 86.93 05:50:01 3 34.31 0.00 1.42 0.00 0.07 64.21 05:50:01 4 18.43 0.00 1.25 0.12 0.03 80.17 05:50:01 5 13.11 0.00 0.40 0.97 0.05 85.47 05:50:01 6 40.15 0.00 0.72 0.00 0.07 59.06 05:50:01 7 16.86 0.00 0.52 4.23 0.05 78.34 05:51:01 all 17.02 0.00 0.55 1.56 0.08 80.79 05:51:01 0 10.43 0.00 0.49 0.00 0.08 89.00 05:51:01 1 13.68 0.00 0.50 0.00 0.08 85.74 05:51:01 2 14.71 0.00 0.57 0.00 0.03 84.68 05:51:01 3 24.82 0.00 0.52 0.00 0.07 74.59 05:51:01 4 38.21 0.00 1.13 0.22 0.10 60.34 05:51:01 5 14.50 0.00 0.47 0.00 0.13 84.90 05:51:01 6 12.04 0.00 0.40 0.17 0.08 87.31 05:51:01 7 7.87 0.00 0.32 12.07 0.07 79.68 Average: all 16.53 0.00 1.01 1.69 0.06 80.72 Average: 0 12.99 0.00 1.23 2.40 0.07 83.32 Average: 1 16.37 0.00 1.40 0.98 0.05 81.20 Average: 2 14.81 0.00 0.85 0.62 0.05 83.66 Average: 3 19.63 0.00 0.94 0.18 0.05 79.19 Average: 4 25.82 0.00 1.43 1.50 0.06 71.19 Average: 5 14.83 0.00 0.95 3.41 0.08 80.73 Average: 6 18.80 0.00 0.54 0.28 0.05 80.34 Average: 7 8.96 0.00 0.69 4.18 0.04 86.13