---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4293 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 817 29039 0 2310 30924 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:ce:2a:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fece:2a5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:1b:9f:a5 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-4293) 09/23/26 _x86_64_ (8 CPU) 01:12:53 LINUX RESTART (8 CPU) 01:13:01 tps rtps wtps bread/s bwrtn/s 01:14:01 331.57 73.96 257.61 5290.77 119427.39 01:15:01 208.46 46.67 161.80 1661.58 82668.58 Average: 270.02 60.31 209.71 3476.17 101047.98 01:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 30125308 31655688 2813912 8.54 66040 1776188 1444264 4.25 891892 1639324 165852 01:15:01 29702276 31631312 3236944 9.83 81236 2146224 1455592 4.28 979176 1945372 61712 Average: 29913792 31643500 3025428 9.18 73638 1961206 1449928 4.27 935534 1792348 113782 01:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 349.07 245.38 1690.05 76.54 0.00 0.00 0.00 0.00 01:15:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 168.69 121.78 1556.87 24.94 0.00 0.00 0.00 0.00 Average: 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 258.88 183.58 1623.46 50.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4293) 09/23/26 _x86_64_ (8 CPU) 01:12:53 LINUX RESTART (8 CPU) 01:13:01 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 9.10 0.00 1.35 2.53 0.01 87.02 01:14:01 0 3.96 0.00 1.90 3.86 0.00 90.28 01:14:01 1 29.83 0.00 3.31 1.14 0.02 65.70 01:14:01 2 13.00 0.00 0.90 0.28 0.00 85.81 01:14:01 3 2.41 0.00 0.82 7.90 0.00 88.86 01:14:01 4 3.85 0.00 0.75 1.67 0.00 93.73 01:14:01 5 3.92 0.00 1.34 0.10 0.00 94.64 01:14:01 6 4.08 0.00 0.58 0.75 0.00 94.59 01:14:01 7 11.78 0.00 1.24 4.57 0.00 82.42 01:15:01 all 12.93 0.00 0.97 1.50 0.01 84.59 01:15:01 0 12.03 0.00 0.82 3.13 0.02 84.01 01:15:01 1 28.05 0.00 1.88 0.98 0.02 69.06 01:15:01 2 29.81 0.00 1.80 0.47 0.02 67.90 01:15:01 3 7.62 0.00 0.47 2.86 0.00 89.06 01:15:01 4 2.25 0.00 0.35 0.05 0.00 97.35 01:15:01 5 5.78 0.00 0.58 0.10 0.00 93.53 01:15:01 6 6.90 0.00 0.58 0.51 0.00 92.01 01:15:01 7 11.02 0.00 1.29 3.93 0.02 83.75 Average: all 11.01 0.00 1.16 2.01 0.01 85.80 Average: 0 7.99 0.00 1.36 3.49 0.01 87.14 Average: 1 28.94 0.00 2.60 1.06 0.02 67.38 Average: 2 21.40 0.00 1.35 0.38 0.01 76.87 Average: 3 5.02 0.00 0.64 5.37 0.00 88.96 Average: 4 3.05 0.00 0.55 0.86 0.00 95.54 Average: 5 4.85 0.00 0.96 0.10 0.00 94.09 Average: 6 5.49 0.00 0.58 0.63 0.00 93.30 Average: 7 11.40 0.00 1.26 4.25 0.01 83.08