---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4370 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 816 28906 0 2445 30912 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:7c:94:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe7c:9461/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:cf:56:ed 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-4370) 10/23/26 _x86_64_ (8 CPU) 06:52:20 LINUX RESTART (8 CPU) 06:53:02 tps rtps wtps bread/s bwrtn/s 06:54:01 158.19 16.79 141.40 567.63 90205.59 06:55:01 104.40 1.05 103.35 131.18 28884.39 Average: 131.07 8.86 122.21 347.57 59287.38 06:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 30134848 31701812 2804372 8.51 63620 1812832 1403124 4.13 874512 1637100 18632 06:55:01 29677484 31722440 3261736 9.90 93508 2235528 1368324 4.03 864592 2049276 226916 Average: 29906166 31712126 3033054 9.21 78564 2024180 1385724 4.08 869552 1843188 122774 06:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 82.22 62.19 473.81 34.46 0.00 0.00 0.00 0.00 06:55:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 84.84 54.27 1412.76 9.73 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.12 0.12 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 83.54 58.20 947.23 21.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4370) 10/23/26 _x86_64_ (8 CPU) 06:52:20 LINUX RESTART (8 CPU) 06:53:02 CPU %user %nice %system %iowait %steal %idle 06:54:01 all 11.10 0.00 1.01 1.58 0.00 86.31 06:54:01 0 1.15 0.00 0.58 0.00 0.00 98.27 06:54:01 1 14.79 0.00 1.07 2.68 0.00 81.46 06:54:01 2 10.73 0.00 1.17 0.34 0.02 87.74 06:54:01 3 12.18 0.00 1.58 0.34 0.00 85.91 06:54:01 4 5.67 0.00 0.88 5.25 0.00 88.19 06:54:01 5 7.13 0.00 0.86 0.02 0.00 91.99 06:54:01 6 10.40 0.00 0.80 3.87 0.00 84.93 06:54:01 7 26.88 0.00 1.09 0.14 0.00 71.89 06:55:01 all 10.45 0.00 0.76 0.87 0.00 87.92 06:55:01 0 0.70 0.00 0.12 0.00 0.00 99.18 06:55:01 1 3.63 0.00 0.39 0.02 0.00 95.97 06:55:01 2 23.13 0.00 1.53 0.62 0.02 74.70 06:55:01 3 1.24 0.00 0.40 0.64 0.00 97.73 06:55:01 4 2.22 0.00 0.27 1.20 0.00 96.31 06:55:01 5 29.13 0.00 1.72 0.48 0.00 68.67 06:55:01 6 16.20 0.00 0.80 0.13 0.00 82.86 06:55:01 7 7.27 0.00 0.87 3.83 0.00 88.03 Average: all 10.77 0.00 0.88 1.22 0.00 87.12 Average: 0 0.92 0.00 0.34 0.00 0.00 98.73 Average: 1 9.17 0.00 0.72 1.34 0.00 88.76 Average: 2 16.98 0.00 1.35 0.48 0.02 81.16 Average: 3 6.67 0.00 0.98 0.49 0.00 91.86 Average: 4 3.93 0.00 0.57 3.21 0.00 92.29 Average: 5 18.19 0.00 1.29 0.25 0.00 80.27 Average: 6 13.33 0.00 0.80 1.98 0.00 83.89 Average: 7 16.99 0.00 0.98 2.00 0.00 80.03