---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3131 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 13G 143G 8% / 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 880 26755 0 4531 30831 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:9b:89:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe9b:89a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:8f:25:08 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:bcff:fe8f:2508/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3131) 11/14/26 _x86_64_ (8 CPU) 06:35:01 LINUX RESTART (8 CPU) 06:36:01 tps rtps wtps bread/s bwrtn/s 06:37:01 347.03 10.03 336.99 1688.92 138857.92 06:38:01 76.89 0.97 75.92 59.46 48503.25 Average: 211.96 5.50 206.46 874.19 93680.59 06:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 28369656 31675936 4569564 13.87 122972 3386200 1480812 4.36 1001700 3114644 13752 06:38:01 27866496 31683412 5072724 15.40 127476 3885748 1400388 4.12 1136716 3479200 27444 Average: 28118076 31679674 4821144 14.64 125224 3635974 1440600 4.24 1069208 3296922 20598 06:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 ens3 338.94 207.35 6990.94 22.56 0.00 0.00 0.00 0.00 06:37:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 06:37:01 docker0 28.26 41.59 2.68 503.06 0.00 0.00 0.00 0.00 06:38:01 ens3 30.78 22.31 29.90 6.96 0.00 0.00 0.00 0.00 06:38:01 lo 2.07 2.07 0.16 0.16 0.00 0.00 0.00 0.00 06:38:01 docker0 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.86 114.83 3510.42 14.76 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 14.14 20.82 1.34 251.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3131) 11/14/26 _x86_64_ (8 CPU) 06:35:01 LINUX RESTART (8 CPU) 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 11.56 0.00 3.02 2.25 0.00 83.17 06:37:01 0 27.19 0.00 4.47 0.70 0.00 67.64 06:37:01 1 7.12 0.00 2.10 0.03 0.00 90.75 06:37:01 2 6.17 0.00 2.17 3.85 0.00 87.82 06:37:01 3 5.81 0.00 3.42 1.31 0.00 89.47 06:37:01 4 4.85 0.00 2.27 6.77 0.00 86.11 06:37:01 5 4.67 0.00 1.92 0.42 0.00 92.99 06:37:01 6 6.28 0.00 4.20 4.14 0.00 85.38 06:37:01 7 30.26 0.00 3.60 0.79 0.00 65.35 06:38:01 all 36.91 0.00 5.68 0.55 0.01 56.86 06:38:01 0 47.15 0.00 6.49 0.05 0.00 46.30 06:38:01 1 33.22 0.00 5.34 0.08 0.02 61.34 06:38:01 2 34.46 0.00 5.17 0.03 0.00 60.34 06:38:01 3 33.76 0.00 5.59 0.08 0.00 60.57 06:38:01 4 34.15 0.00 4.82 0.45 0.00 60.58 06:38:01 5 35.42 0.00 5.49 3.32 0.00 55.76 06:38:01 6 34.34 0.00 6.52 0.37 0.02 58.75 06:38:01 7 42.73 0.00 6.04 0.02 0.00 51.22 Average: all 24.25 0.00 4.35 1.40 0.01 70.00 Average: 0 37.17 0.00 5.48 0.38 0.00 56.97 Average: 1 20.18 0.00 3.72 0.06 0.01 76.03 Average: 2 20.33 0.00 3.67 1.94 0.00 74.06 Average: 3 19.79 0.00 4.50 0.69 0.00 75.01 Average: 4 19.54 0.00 3.55 3.60 0.00 73.31 Average: 5 20.05 0.00 3.71 1.87 0.00 74.37 Average: 6 20.38 0.00 5.37 2.24 0.01 72.00 Average: 7 36.49 0.00 4.82 0.40 0.00 58.29