---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-154 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 13G 143G 8% / 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 859 26752 0 4555 30851 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:cf:1a:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fecf:1a44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:99:70:8f 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-v1-8c-8g-154) 02/26/26 _x86_64_ (8 CPU) 22:47:27 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 360.41 29.45 330.96 969.33 31959.33 22:50:01 117.55 13.93 103.62 294.22 73359.51 Average: 237.96 21.63 216.33 628.94 52833.34 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30007044 31644728 2932176 8.90 72860 1872840 1450468 4.27 909500 1724744 236852 22:50:01 27470868 31663680 5468352 16.60 92936 4350552 1377004 4.05 874564 4197964 2482636 Average: 28738956 31654204 4200264 12.75 82898 3111696 1413736 4.16 892032 2961354 1359744 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 22:49:01 ens3 249.87 159.01 1441.32 55.83 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 5155.12 3664.39 21973.96 813.94 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 2723.11 1926.42 11793.90 438.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-154) 02/26/26 _x86_64_ (8 CPU) 22:47:27 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.67 0.00 0.80 2.58 0.04 86.90 22:49:01 0 43.93 0.00 3.54 6.33 0.09 46.12 22:49:01 1 11.11 0.00 0.80 0.36 0.03 87.71 22:49:01 2 3.98 0.00 0.32 0.07 0.03 95.59 22:49:01 3 3.81 0.00 0.22 0.00 0.02 95.95 22:49:01 4 3.49 0.00 0.34 2.90 0.02 93.25 22:49:01 5 0.88 0.00 0.31 0.29 0.07 98.45 22:49:01 6 2.69 0.00 0.41 0.41 0.03 96.46 22:49:01 7 7.56 0.00 0.48 10.36 0.03 81.58 22:50:01 all 8.60 0.00 3.15 3.25 0.05 84.94 22:50:01 0 9.55 0.00 6.51 0.40 0.05 83.48 22:50:01 1 14.76 0.00 3.29 0.00 0.03 81.91 22:50:01 2 22.99 0.00 2.59 0.05 0.07 74.30 22:50:01 3 1.07 0.00 1.02 0.00 0.03 97.87 22:50:01 4 2.06 0.00 3.58 0.12 0.05 94.19 22:50:01 5 14.55 0.00 5.21 1.46 0.07 78.70 22:50:01 6 3.28 0.00 2.44 15.81 0.05 78.42 22:50:01 7 0.74 0.00 0.60 8.09 0.00 90.57 Average: all 9.13 0.00 1.98 2.92 0.05 85.92 Average: 0 26.64 0.00 5.03 3.35 0.07 64.91 Average: 1 12.95 0.00 2.05 0.18 0.03 84.79 Average: 2 13.47 0.00 1.45 0.06 0.05 84.97 Average: 3 2.43 0.00 0.63 0.00 0.03 96.92 Average: 4 2.78 0.00 1.96 1.51 0.03 93.72 Average: 5 7.75 0.00 2.77 0.88 0.07 88.53 Average: 6 2.99 0.00 1.43 8.14 0.04 87.41 Average: 7 4.12 0.00 0.54 9.22 0.02 86.11