---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32773 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 10G 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 834 29185 0 2146 30906 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:dc:85:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fedc:85d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f3:18:50 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-32773) 08/03/25 _x86_64_ (8 CPU) 06:32:20 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 122.16 20.59 101.57 712.03 26691.24 06:35:01 114.56 5.13 109.43 193.83 27854.02 Average: 118.36 12.86 105.50 452.95 27272.58 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29971684 31663200 2967536 9.01 77444 1916204 1394224 4.10 892552 1766440 207888 06:35:01 29877008 31636496 3062212 9.30 88436 1968784 1463448 4.31 946028 1799348 22928 Average: 29924346 31649848 3014874 9.15 82940 1942494 1428836 4.20 919290 1782894 115408 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 136.22 96.42 1119.63 18.37 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 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 41.51 34.59 119.99 11.68 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 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 88.87 65.51 619.85 15.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32773) 08/03/25 _x86_64_ (8 CPU) 06:32:20 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.95 0.00 0.77 2.42 0.03 86.83 06:34:01 0 0.72 0.00 0.18 0.02 0.05 99.03 06:34:01 1 17.22 0.00 1.15 1.32 0.03 80.28 06:34:01 2 25.02 0.00 1.84 4.60 0.07 68.47 06:34:01 3 13.05 0.00 1.02 1.04 0.03 84.86 06:34:01 4 14.94 0.00 1.03 0.52 0.03 83.47 06:34:01 5 8.18 0.00 0.43 1.02 0.02 90.36 06:34:01 6 0.20 0.00 0.40 10.81 0.02 88.58 06:34:01 7 0.30 0.00 0.13 0.03 0.02 99.52 06:35:01 all 10.32 0.00 0.86 2.14 0.04 86.65 06:35:01 0 12.35 0.00 0.72 0.50 0.02 86.42 06:35:01 1 11.51 0.00 1.25 0.92 0.03 86.29 06:35:01 2 6.47 0.00 1.08 4.04 0.03 88.38 06:35:01 3 19.15 0.00 0.87 0.60 0.05 79.33 06:35:01 4 16.67 0.00 1.17 0.67 0.07 81.43 06:35:01 5 2.27 0.00 0.31 0.73 0.03 96.66 06:35:01 6 8.96 0.00 0.95 9.07 0.02 81.00 06:35:01 7 5.22 0.00 0.53 0.62 0.03 93.59 Average: all 10.13 0.00 0.82 2.28 0.03 86.74 Average: 0 6.53 0.00 0.45 0.26 0.03 92.72 Average: 1 14.36 0.00 1.20 1.12 0.03 83.29 Average: 2 15.73 0.00 1.46 4.32 0.05 78.44 Average: 3 16.10 0.00 0.94 0.82 0.04 82.09 Average: 4 15.81 0.00 1.10 0.59 0.05 82.45 Average: 5 5.21 0.00 0.37 0.87 0.02 93.52 Average: 6 4.58 0.00 0.68 9.94 0.02 84.79 Average: 7 2.76 0.00 0.33 0.33 0.03 96.55