---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3149 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 794 28932 0 2440 30938 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:d5:15:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fed5:15af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:1e:fd:87 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-3149) 10/19/26 _x86_64_ (8 CPU) 08:56:51 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 338.27 74.34 263.93 5299.43 116378.94 08:59:01 169.52 13.95 155.57 1018.50 85798.50 Average: 253.90 44.15 209.76 3159.14 101089.99 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30161380 31751960 2777840 8.43 72544 1826272 1382712 4.07 809688 1672732 170612 08:59:01 29642812 31700412 3296408 10.01 91412 2255072 1409384 4.15 915896 2043472 188328 Average: 29902096 31726186 3037124 9.22 81978 2040672 1396048 4.11 862792 1858102 179470 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 372.61 261.85 2121.39 74.38 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:59:01 ens3 82.12 56.16 912.59 11.42 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 227.38 159.01 1517.04 42.90 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 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3149) 10/19/26 _x86_64_ (8 CPU) 08:56:51 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 9.47 0.00 1.45 2.46 0.01 86.61 08:58:01 0 8.12 0.00 0.70 0.42 0.00 90.76 08:58:01 1 5.21 0.00 0.95 0.45 0.00 93.39 08:58:01 2 2.69 0.00 1.00 5.07 0.00 91.24 08:58:01 3 7.86 0.00 2.43 0.47 0.00 89.24 08:58:01 4 8.59 0.00 1.60 2.66 0.00 87.15 08:58:01 5 12.51 0.00 2.01 4.05 0.00 81.43 08:58:01 6 9.93 0.00 1.45 0.95 0.02 87.65 08:58:01 7 20.89 0.00 1.51 5.64 0.00 71.96 08:59:01 all 10.75 0.00 1.09 1.43 0.01 86.72 08:59:01 0 1.30 0.00 1.14 0.80 0.00 96.76 08:59:01 1 16.29 0.00 0.92 0.05 0.00 82.74 08:59:01 2 0.28 0.00 0.55 8.25 0.00 90.92 08:59:01 3 29.49 0.00 1.97 0.55 0.02 67.97 08:59:01 4 7.62 0.00 0.70 0.32 0.00 91.37 08:59:01 5 14.49 0.00 1.54 1.17 0.00 82.80 08:59:01 6 14.98 0.00 1.32 0.08 0.02 83.60 08:59:01 7 1.55 0.00 0.63 0.22 0.00 97.60 Average: all 10.11 0.00 1.27 1.94 0.01 86.67 Average: 0 4.71 0.00 0.92 0.61 0.00 93.76 Average: 1 10.75 0.00 0.93 0.25 0.00 88.06 Average: 2 1.49 0.00 0.78 6.66 0.00 91.08 Average: 3 18.71 0.00 2.20 0.51 0.01 78.58 Average: 4 8.10 0.00 1.15 1.48 0.00 89.27 Average: 5 13.50 0.00 1.77 2.61 0.00 82.12 Average: 6 12.45 0.00 1.38 0.52 0.02 85.63 Average: 7 11.19 0.00 1.07 2.92 0.00 84.82