---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2108 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 829 28934 0 2402 30904 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:e8:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe19:e8a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d8:a7: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-2108) 09/16/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 191.60 27.13 164.47 898.25 83018.03 22:57:01 163.79 13.49 150.30 541.92 49111.62 22:58:01 20.81 7.23 13.58 434.73 1569.07 Average: 125.19 15.96 109.23 625.42 44541.11 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 29944012 31733784 2995208 9.09 76444 2014032 1995996 5.87 814296 1870268 338452 22:57:01 28990956 30956636 3948264 11.99 91656 2165372 2272588 6.69 1637148 1979896 17112 22:58:01 29695116 31712516 3244104 9.85 93328 2214488 1399964 4.12 928164 1984052 49616 Average: 29543361 31467645 3395859 10.31 87143 2131297 1889516 5.56 1126536 1944739 135060 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 119.46 78.65 1790.89 19.54 0.00 0.00 0.00 0.00 22:56:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 318.37 279.55 2078.46 67.10 0.00 0.00 0.00 0.00 22:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 336.59 228.13 216.40 120.28 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.81 194.98 1357.96 68.98 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.24 0.24 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-2108) 09/16/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 10.10 0.00 0.86 1.88 0.01 87.15 22:56:02 0 9.15 0.00 0.53 0.17 0.02 90.13 22:56:02 1 1.93 0.00 0.35 0.15 0.02 97.55 22:56:02 2 15.37 0.00 1.80 3.77 0.03 79.03 22:56:02 3 2.50 0.00 0.20 0.00 0.00 97.30 22:56:02 4 1.97 0.00 0.30 6.84 0.00 90.89 22:56:02 5 24.29 0.00 1.38 1.10 0.02 73.21 22:56:02 6 2.64 0.00 0.67 2.56 0.02 94.11 22:56:02 7 22.87 0.00 1.65 0.45 0.02 75.01 22:57:01 all 15.73 0.00 1.24 0.60 0.01 82.41 22:57:01 0 16.96 0.00 0.81 0.07 0.02 82.14 22:57:01 1 11.18 0.00 0.91 0.03 0.02 87.86 22:57:01 2 18.95 0.00 1.95 0.02 0.02 79.06 22:57:01 3 14.41 0.00 1.37 0.22 0.02 83.98 22:57:01 4 19.37 0.00 1.12 0.32 0.02 79.17 22:57:01 5 15.23 0.00 1.62 3.34 0.00 79.81 22:57:01 6 11.23 0.00 0.92 0.31 0.02 87.53 22:57:01 7 18.54 0.00 1.16 0.58 0.00 79.72 22:58:01 all 22.82 0.00 1.50 0.07 0.02 75.60 22:58:01 0 14.03 0.00 1.12 0.02 0.02 84.82 22:58:01 1 18.35 0.00 1.67 0.10 0.00 79.88 22:58:01 2 26.18 0.00 1.89 0.08 0.02 71.83 22:58:01 3 18.94 0.00 1.74 0.03 0.03 79.26 22:58:01 4 33.25 0.00 1.62 0.25 0.02 64.86 22:58:01 5 30.06 0.00 1.84 0.02 0.03 68.05 22:58:01 6 24.17 0.00 1.19 0.05 0.03 74.56 22:58:01 7 17.51 0.00 0.95 0.00 0.03 81.50 Average: all 16.22 0.00 1.20 0.85 0.02 81.72 Average: 0 13.36 0.00 0.82 0.08 0.02 85.72 Average: 1 10.49 0.00 0.98 0.10 0.01 88.43 Average: 2 20.17 0.00 1.88 1.30 0.02 76.63 Average: 3 11.93 0.00 1.10 0.08 0.02 86.86 Average: 4 18.20 0.00 1.01 2.48 0.01 78.30 Average: 5 23.25 0.00 1.61 1.47 0.02 73.65 Average: 6 12.69 0.00 0.92 0.97 0.02 85.39 Average: 7 19.65 0.00 1.25 0.34 0.02 78.73