---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16416 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 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 822 28902 0 2442 30911 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:50:eb:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe50:eb27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:77:3c:0b 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-16416) 08/29/26 _x86_64_ (8 CPU) 19:44:12 LINUX RESTART (8 CPU) 19:45:02 tps rtps wtps bread/s bwrtn/s 19:46:01 153.45 18.40 135.04 351.80 49182.17 19:47:01 123.97 4.00 119.97 211.87 52057.07 Average: 138.58 11.14 127.44 281.25 50631.58 19:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 29751120 31544872 3188100 9.68 77908 2016296 2015108 5.93 1019200 1858740 238724 19:47:01 29661096 31716012 3278124 9.95 88816 2256524 1389128 4.09 894180 2052312 89404 Average: 29706108 31630442 3233112 9.82 83362 2136410 1702118 5.01 956690 1955526 164064 19:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 154.16 120.08 1844.34 29.25 0.00 0.00 0.00 0.00 19:46:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 208.03 178.15 2244.61 28.78 0.00 0.00 0.00 0.00 19:47:01 lo 1.33 1.33 0.14 0.14 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: ens3 181.32 149.36 2046.14 29.01 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16416) 08/29/26 _x86_64_ (8 CPU) 19:44:12 LINUX RESTART (8 CPU) 19:45:02 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 11.11 0.00 0.84 1.71 0.01 86.32 19:46:01 0 5.00 0.00 0.68 5.06 0.02 89.24 19:46:01 1 7.14 0.00 0.44 0.03 0.00 92.38 19:46:01 2 4.82 0.00 0.39 0.51 0.00 94.29 19:46:01 3 3.10 0.00 0.24 0.10 0.00 96.56 19:46:01 4 1.78 0.00 0.49 0.51 0.00 97.21 19:46:01 5 47.30 0.00 2.84 1.56 0.02 48.28 19:46:01 6 1.82 0.00 0.29 5.45 0.00 92.44 19:46:01 7 17.78 0.00 1.34 0.53 0.02 80.34 19:47:01 all 12.51 0.00 1.02 0.80 0.01 85.67 19:47:01 0 6.57 0.00 1.00 1.20 0.02 91.21 19:47:01 1 25.12 0.00 1.11 0.33 0.02 73.43 19:47:01 2 5.87 0.00 0.95 1.07 0.02 92.10 19:47:01 3 16.75 0.00 1.25 0.08 0.00 81.92 19:47:01 4 15.60 0.00 1.29 0.18 0.02 82.92 19:47:01 5 9.06 0.00 0.72 0.10 0.02 90.10 19:47:01 6 10.59 0.00 0.98 3.30 0.00 85.12 19:47:01 7 10.53 0.00 0.85 0.08 0.00 88.53 Average: all 11.82 0.00 0.93 1.25 0.01 86.00 Average: 0 5.80 0.00 0.84 3.11 0.02 90.24 Average: 1 16.21 0.00 0.78 0.19 0.01 82.82 Average: 2 5.34 0.00 0.67 0.79 0.01 93.18 Average: 3 9.98 0.00 0.75 0.09 0.00 89.18 Average: 4 8.75 0.00 0.89 0.35 0.01 90.00 Average: 5 28.05 0.00 1.77 0.82 0.02 69.34 Average: 6 6.25 0.00 0.64 4.37 0.00 88.75 Average: 7 14.13 0.00 1.09 0.30 0.01 84.46