---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16735 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: 2799.998 BogoMIPS: 5599.99 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 812 29082 0 2272 30926 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:f2:b0:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fef2:b009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:69:3b:c6 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-16735) 08/31/26 _x86_64_ (8 CPU) 06:31:31 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 302.97 28.88 274.09 940.11 101084.75 06:34:01 127.46 6.73 120.73 288.30 33147.88 Average: 215.20 17.80 197.40 614.18 67113.49 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29903816 31652424 3035404 9.22 76492 1974564 1470608 4.33 911044 1817472 308892 06:34:01 29779580 31667760 3159640 9.59 87096 2096036 1429692 4.21 921672 1915044 27048 Average: 29841698 31660092 3097522 9.40 81794 2035300 1450150 4.27 916358 1866258 167970 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 188.22 132.28 1649.34 50.56 0.00 0.00 0.00 0.00 06:33:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 57.18 42.37 450.53 10.84 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 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 122.69 87.32 1049.89 30.70 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16735) 08/31/26 _x86_64_ (8 CPU) 06:31:31 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.05 0.00 0.95 2.19 0.00 85.80 06:33:01 0 4.01 0.00 0.37 2.14 0.00 93.49 06:33:01 1 15.01 0.00 0.54 10.14 0.00 74.32 06:33:01 2 18.85 0.00 1.77 0.47 0.00 78.91 06:33:01 3 4.49 0.00 0.63 0.23 0.00 94.65 06:33:01 4 8.54 0.00 1.64 3.73 0.00 86.09 06:33:01 5 2.97 0.00 0.30 0.15 0.00 96.58 06:33:01 6 28.10 0.00 1.65 0.63 0.00 69.61 06:33:01 7 6.41 0.00 0.78 0.07 0.00 92.74 06:34:01 all 11.20 0.00 1.03 0.57 0.01 87.19 06:34:01 0 0.85 0.00 0.70 1.40 0.02 97.03 06:34:01 1 29.54 0.00 1.35 1.38 0.02 67.71 06:34:01 2 8.17 0.00 0.80 0.27 0.00 90.76 06:34:01 3 15.57 0.00 1.47 0.33 0.02 82.62 06:34:01 4 15.28 0.00 1.35 0.02 0.02 83.34 06:34:01 5 10.05 0.00 1.35 0.95 0.00 87.65 06:34:01 6 3.64 0.00 0.48 0.07 0.00 95.81 06:34:01 7 6.48 0.00 0.73 0.18 0.00 92.60 Average: all 11.12 0.00 0.99 1.38 0.01 86.49 Average: 0 2.43 0.00 0.53 1.77 0.01 95.26 Average: 1 22.29 0.00 0.94 5.75 0.01 71.01 Average: 2 13.52 0.00 1.29 0.37 0.00 84.83 Average: 3 10.03 0.00 1.05 0.28 0.01 88.63 Average: 4 11.91 0.00 1.50 1.87 0.01 84.71 Average: 5 6.51 0.00 0.83 0.55 0.00 92.11 Average: 6 15.87 0.00 1.07 0.35 0.00 82.71 Average: 7 6.45 0.00 0.76 0.12 0.00 92.67