---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12097 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 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 808 28490 0 2868 30920 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:9d:9a:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe9d:9ae5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:14:60:1d 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-12097) 06/15/26 _x86_64_ (8 CPU) 13:47:16 LINUX RESTART (8 CPU) 13:48:02 tps rtps wtps bread/s bwrtn/s 13:49:01 179.60 17.10 162.50 387.46 90346.99 13:50:01 144.82 8.48 136.34 551.82 40552.08 Average: 162.06 12.75 149.31 470.34 65238.28 13:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:49:01 29403996 31265064 3535224 10.73 80708 2078500 2294224 6.75 1300912 1916496 249240 13:50:01 29212596 31696408 3726624 11.31 91912 2675996 1434456 4.22 1032524 2348304 294208 Average: 29308296 31480736 3630924 11.02 86310 2377248 1864340 5.49 1166718 2132400 271724 13:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:49:01 ens3 167.07 127.42 2631.12 20.39 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 13:50:01 ens3 393.42 327.72 5003.48 56.83 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 3.82 3.82 0.73 0.73 0.00 0.00 0.00 0.00 Average: ens3 281.21 228.42 3827.37 38.76 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 2.53 2.53 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12097) 06/15/26 _x86_64_ (8 CPU) 13:47:16 LINUX RESTART (8 CPU) 13:48:02 CPU %user %nice %system %iowait %steal %idle 13:49:01 all 12.71 0.00 0.82 1.73 0.04 84.70 13:49:01 0 4.41 0.00 0.88 7.49 0.05 87.16 13:49:01 1 4.82 0.00 0.29 0.14 0.02 94.74 13:49:01 2 8.04 0.00 0.47 2.24 0.03 89.22 13:49:01 3 27.89 0.00 1.42 2.17 0.05 68.46 13:49:01 4 28.91 0.00 1.66 0.81 0.07 68.55 13:49:01 5 16.71 0.00 1.22 0.34 0.03 81.69 13:49:01 6 3.16 0.00 0.39 0.10 0.03 96.31 13:49:01 7 7.75 0.00 0.24 0.56 0.03 91.42 13:50:01 all 23.56 0.00 1.20 0.46 0.07 74.71 13:50:01 0 21.64 0.00 0.77 0.28 0.07 77.24 13:50:01 1 13.88 0.00 0.42 1.89 0.08 83.73 13:50:01 2 44.50 0.00 1.05 0.50 0.08 53.86 13:50:01 3 27.98 0.00 2.12 0.38 0.08 69.43 13:50:01 4 23.55 0.00 1.20 0.03 0.05 75.16 13:50:01 5 11.80 0.00 1.76 0.43 0.07 85.94 13:50:01 6 17.61 0.00 1.41 0.15 0.07 80.76 13:50:01 7 27.48 0.00 0.87 0.00 0.07 71.58 Average: all 18.18 0.00 1.01 1.09 0.06 79.66 Average: 0 13.11 0.00 0.82 3.85 0.06 82.16 Average: 1 9.38 0.00 0.35 1.02 0.05 89.19 Average: 2 26.41 0.00 0.77 1.36 0.06 71.40 Average: 3 27.94 0.00 1.77 1.27 0.07 68.95 Average: 4 26.21 0.00 1.43 0.42 0.06 71.89 Average: 5 14.23 0.00 1.50 0.39 0.05 83.84 Average: 6 10.43 0.00 0.90 0.13 0.05 88.49 Average: 7 17.70 0.00 0.55 0.28 0.05 81.42