---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1960 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 821 28669 0 2676 30904 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:cc:72:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fecc:7246/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:66:45:70 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::42:30ff:fe66:4570/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1960) 10/15/26 _x86_64_ (8 CPU) 12:58:31 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 317.30 29.81 287.49 977.19 81861.51 13:01:01 204.30 9.77 194.53 1707.45 77375.90 Average: 260.33 19.70 240.62 1345.39 79599.87 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30050860 31668584 2888360 8.77 70892 1856720 1460780 4.30 880336 1716328 204540 13:01:01 29350316 31637668 3588904 10.90 91032 2478040 1474148 4.34 1047304 2182992 28048 Average: 29700588 31653126 3238632 9.83 80962 2167380 1467464 4.32 963820 1949660 116294 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 261.57 169.67 1662.79 55.50 0.00 0.00 0.00 0.00 13:00:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 13:01:01 docker0 42.28 66.51 3.22 412.15 0.00 0.00 0.00 0.00 13:01:01 ens3 240.86 113.16 2562.35 15.81 0.00 0.00 0.00 0.00 13:01:01 lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 21.32 33.53 1.62 207.80 0.00 0.00 0.00 0.00 Average: ens3 251.13 141.18 2116.35 35.48 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1960) 10/15/26 _x86_64_ (8 CPU) 12:58:31 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 10.10 0.00 0.89 2.69 0.01 86.32 13:00:01 0 5.69 0.00 1.02 2.17 0.00 91.12 13:00:01 1 2.43 0.00 0.88 4.30 0.00 92.38 13:00:01 2 2.67 0.00 0.46 9.60 0.00 87.27 13:00:01 3 8.29 0.00 0.51 1.92 0.00 89.29 13:00:01 4 2.14 0.00 0.12 0.10 0.00 97.64 13:00:01 5 10.21 0.00 0.58 0.14 0.00 89.08 13:00:01 6 36.67 0.00 2.39 2.95 0.00 57.99 13:00:01 7 12.66 0.00 1.11 0.37 0.00 85.86 13:01:01 all 9.35 0.00 2.02 1.70 0.01 86.91 13:01:01 0 6.41 0.00 1.87 1.04 0.02 90.66 13:01:01 1 7.28 0.00 1.56 1.10 0.02 90.05 13:01:01 2 3.59 0.00 1.98 3.69 0.02 90.72 13:01:01 3 19.30 0.00 1.98 1.91 0.02 76.80 13:01:01 4 21.53 0.00 3.20 3.04 0.02 72.21 13:01:01 5 3.01 0.00 1.10 0.25 0.00 95.63 13:01:01 6 9.00 0.00 2.59 2.37 0.00 86.03 13:01:01 7 4.72 0.00 1.86 0.22 0.02 93.19 Average: all 9.72 0.00 1.46 2.19 0.01 86.62 Average: 0 6.05 0.00 1.45 1.60 0.01 90.89 Average: 1 4.88 0.00 1.22 2.69 0.01 91.20 Average: 2 3.13 0.00 1.22 6.63 0.01 89.00 Average: 3 13.83 0.00 1.25 1.91 0.01 83.00 Average: 4 11.89 0.00 1.67 1.58 0.01 84.86 Average: 5 6.58 0.00 0.84 0.19 0.00 92.38 Average: 6 22.73 0.00 2.49 2.66 0.00 72.11 Average: 7 8.66 0.00 1.49 0.30 0.01 89.55