---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2267 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 28829 0 2521 30921 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:c9:24:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fec9:245a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:9c:00:a9 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 inet6 fe80::42:97ff:fe9c:a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2267) 10/16/26 _x86_64_ (8 CPU) 14:30:33 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 301.70 29.05 272.65 964.24 89055.42 14:33:01 174.88 10.65 164.23 1754.35 58605.40 Average: 238.28 19.85 218.44 1359.33 73829.14 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30049168 31668540 2890052 8.77 71512 1857592 1480164 4.35 880472 1715860 205472 14:33:01 29565844 31707984 3373376 10.24 82144 2354224 1413884 4.16 942136 2100508 8812 Average: 29807506 31688262 3131714 9.51 76828 2105908 1447024 4.26 911304 1908184 107142 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 253.86 158.94 1632.65 53.32 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:33:01 ens3 246.07 104.82 2115.63 61.62 0.00 0.00 0.00 0.00 14:33:01 docker0 2.28 6.53 0.14 83.13 0.00 0.00 0.00 0.00 14:33:01 lo 4.73 4.73 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 249.96 131.88 1874.16 57.47 0.00 0.00 0.00 0.00 Average: docker0 1.14 3.27 0.07 41.57 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2267) 10/16/26 _x86_64_ (8 CPU) 14:30:33 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.28 0.00 0.88 2.35 0.01 86.48 14:32:01 0 2.44 0.00 0.37 0.30 0.02 96.88 14:32:01 1 3.49 0.00 0.28 0.05 0.00 96.17 14:32:01 2 26.95 0.00 1.75 1.19 0.02 70.10 14:32:01 3 13.15 0.00 0.70 0.25 0.00 85.90 14:32:01 4 2.06 0.00 0.89 9.88 0.00 87.17 14:32:01 5 11.23 0.00 0.88 0.27 0.00 87.62 14:32:01 6 22.21 0.00 2.01 3.93 0.00 71.86 14:32:01 7 0.69 0.00 0.20 2.99 0.00 96.12 14:33:01 all 10.85 0.00 1.72 1.06 0.01 86.36 14:33:01 0 19.35 0.00 1.89 0.15 0.02 78.59 14:33:01 1 4.17 0.00 1.27 0.08 0.00 94.48 14:33:01 2 2.86 0.00 2.31 3.71 0.00 91.12 14:33:01 3 16.16 0.00 1.81 0.37 0.02 81.65 14:33:01 4 2.84 0.00 1.18 2.18 0.02 93.78 14:33:01 5 2.35 0.00 1.25 1.39 0.00 95.01 14:33:01 6 31.23 0.00 2.32 0.33 0.02 66.09 14:33:01 7 7.81 0.00 1.74 0.27 0.00 90.18 Average: all 10.56 0.00 1.30 1.71 0.01 86.42 Average: 0 10.89 0.00 1.13 0.23 0.02 87.74 Average: 1 3.83 0.00 0.78 0.07 0.00 95.33 Average: 2 14.91 0.00 2.03 2.45 0.01 80.60 Average: 3 14.65 0.00 1.25 0.31 0.01 83.78 Average: 4 2.45 0.00 1.03 6.04 0.01 90.47 Average: 5 6.79 0.00 1.07 0.83 0.00 91.31 Average: 6 26.72 0.00 2.16 2.13 0.01 68.97 Average: 7 4.24 0.00 0.97 1.63 0.00 93.15