---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-839 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 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 809 29157 0 2199 30931 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:44:35:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe44:3526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:8a:d3:60 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-839) 04/13/26 _x86_64_ (8 CPU) 06:32:18 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 123.83 4.59 119.23 92.73 61653.01 06:35:01 129.78 4.90 124.88 191.03 65280.32 Average: 126.83 4.75 122.08 142.30 63481.90 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29968772 31711864 2970440 9.02 76940 1968300 1405936 4.14 840996 1820560 288188 06:35:01 29870232 31690960 3068980 9.32 87160 2031368 1421992 4.18 896496 1854596 38988 Average: 29919502 31701412 3019710 9.17 82050 1999834 1413964 4.16 868746 1837578 163588 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 161.09 116.27 1578.25 15.29 0.00 0.00 0.00 0.00 06:34:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 35.09 28.51 128.44 10.05 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 97.56 72.02 847.25 12.65 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 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-839) 04/13/26 _x86_64_ (8 CPU) 06:32:18 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.42 0.00 0.81 2.17 0.04 87.56 06:34:01 0 4.85 0.00 0.97 4.73 0.02 89.44 06:34:01 1 26.70 0.00 1.53 1.09 0.07 70.61 06:34:01 2 13.14 0.00 0.81 0.10 0.02 85.92 06:34:01 3 7.21 0.00 0.75 0.07 0.03 91.94 06:34:01 4 0.15 0.00 0.37 8.86 0.03 90.58 06:34:01 5 11.49 0.00 1.05 1.68 0.05 85.72 06:34:01 6 0.19 0.00 0.12 0.00 0.00 99.69 06:34:01 7 11.62 0.00 0.92 0.83 0.05 86.57 06:35:01 all 7.82 0.00 0.81 1.88 0.04 89.46 06:35:01 0 14.89 0.00 0.97 0.17 0.03 83.94 06:35:01 1 6.01 0.00 1.00 0.90 0.05 92.03 06:35:01 2 13.56 0.00 0.87 0.35 0.03 85.19 06:35:01 3 0.73 0.00 0.28 0.00 0.02 98.97 06:35:01 4 0.33 0.00 0.38 12.12 0.05 87.11 06:35:01 5 14.93 0.00 1.42 0.38 0.03 83.23 06:35:01 6 10.84 0.00 0.97 0.33 0.03 87.83 06:35:01 7 1.21 0.00 0.59 0.79 0.03 97.38 Average: all 8.61 0.00 0.81 2.02 0.04 88.52 Average: 0 9.92 0.00 0.97 2.42 0.03 86.66 Average: 1 16.27 0.00 1.26 0.99 0.06 81.41 Average: 2 13.35 0.00 0.84 0.23 0.03 85.55 Average: 3 3.94 0.00 0.51 0.03 0.03 95.48 Average: 4 0.24 0.00 0.38 10.50 0.04 88.83 Average: 5 13.23 0.00 1.24 1.03 0.04 84.47 Average: 6 5.56 0.00 0.55 0.17 0.02 93.71 Average: 7 6.38 0.00 0.75 0.81 0.04 92.02