---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4422 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 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 823 28425 0 2918 30888 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:14:cb:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe14:cb6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:1e:32:d2 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 inet6 fe80::42:9aff:fe1e:32d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4422) 10/23/26 _x86_64_ (8 CPU) 07:22:02 LINUX RESTART (8 CPU) 07:23:01 tps rtps wtps bread/s bwrtn/s 07:24:01 216.60 9.20 207.40 1680.65 92814.53 07:25:01 224.11 0.07 224.04 6.00 53657.98 Average: 220.35 4.63 215.72 843.26 73234.62 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 29174584 31660880 3764636 11.43 87060 2677092 1586908 4.67 978876 2418944 486028 07:25:01 29170456 31677684 3768764 11.44 123276 2649388 1601440 4.71 980376 2399216 320 Average: 29172520 31669282 3766700 11.44 105168 2663240 1594174 4.69 979626 2409080 243174 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 ens3 410.58 200.47 5248.17 23.46 0.00 0.00 0.00 0.00 07:24:01 docker0 93.48 226.03 5.54 3277.93 0.00 0.00 0.00 0.00 07:24:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 07:24:01 vethce8763e 93.48 226.16 6.82 3277.94 0.00 0.00 0.00 0.27 07:25:01 ens3 123.86 70.64 1989.24 12.05 0.00 0.00 0.00 0.00 07:25:01 docker0 53.38 105.40 6.43 1984.08 0.00 0.00 0.00 0.00 07:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 267.21 135.55 3618.57 17.76 0.00 0.00 0.00 0.00 Average: docker0 73.43 165.71 5.98 2630.95 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4422) 10/23/26 _x86_64_ (8 CPU) 07:22:02 LINUX RESTART (8 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 9.23 0.00 1.42 1.81 0.01 87.53 07:24:01 0 12.78 0.00 1.75 2.67 0.00 82.79 07:24:01 1 13.74 0.00 2.24 0.65 0.00 83.37 07:24:01 2 26.25 0.00 2.05 0.85 0.02 70.83 07:24:01 3 9.18 0.00 2.09 0.20 0.02 88.52 07:24:01 4 7.02 0.00 1.10 0.12 0.00 91.76 07:24:01 5 2.18 0.00 0.64 0.34 0.00 96.85 07:24:01 6 0.87 0.00 0.59 6.57 0.00 91.97 07:24:01 7 1.79 0.00 0.97 3.06 0.00 94.18 07:25:01 all 10.36 0.00 2.31 0.80 0.01 86.51 07:25:01 0 7.75 0.00 1.49 1.28 0.02 89.46 07:25:01 1 4.78 0.00 1.49 0.02 0.00 93.71 07:25:01 2 2.57 0.00 2.25 4.39 0.00 90.78 07:25:01 3 18.26 0.00 4.17 0.15 0.00 77.42 07:25:01 4 4.04 0.00 1.66 0.18 0.00 94.12 07:25:01 5 30.91 0.00 4.25 0.33 0.02 64.48 07:25:01 6 4.68 0.00 1.44 0.00 0.02 93.87 07:25:01 7 9.99 0.00 1.77 0.02 0.00 88.22 Average: all 9.80 0.00 1.87 1.30 0.01 87.02 Average: 0 10.26 0.00 1.62 1.97 0.01 86.14 Average: 1 9.26 0.00 1.86 0.33 0.00 88.54 Average: 2 14.41 0.00 2.15 2.62 0.01 80.81 Average: 3 13.71 0.00 3.13 0.18 0.01 82.98 Average: 4 5.53 0.00 1.38 0.15 0.00 92.94 Average: 5 16.55 0.00 2.45 0.34 0.01 80.66 Average: 6 2.78 0.00 1.01 3.28 0.01 92.92 Average: 7 5.90 0.00 1.37 1.54 0.00 91.19