---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6364 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 834 26655 0 4676 30876 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:f6:cc:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fef6:cc78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:e2:93:0b 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-v1-8c-8g-6364) 10/29/26 _x86_64_ (8 CPU) 22:47:32 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 252.19 26.13 226.06 851.06 52010.66 22:50:01 146.13 13.78 132.34 290.08 98998.97 Average: 199.16 19.96 179.20 570.57 75504.82 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30080712 31686252 2858508 8.68 70352 1845564 1465896 4.31 866232 1705288 200284 22:50:01 26090996 31686468 6848224 20.79 93692 5709060 1367572 4.02 2105208 4307560 2457184 Average: 28085854 31686360 4853366 14.73 82022 3777312 1416734 4.17 1485720 3006424 1328734 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 207.27 128.81 1437.16 45.26 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:50:01 ens3 4897.65 2954.11 22317.02 721.51 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 2552.46 1541.46 11877.09 383.38 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: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6364) 10/29/26 _x86_64_ (8 CPU) 22:47:32 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.46 0.00 0.80 1.73 0.01 88.00 22:49:01 0 6.27 0.00 0.47 0.08 0.00 93.18 22:49:01 1 1.81 0.00 0.20 0.02 0.00 97.97 22:49:01 2 1.52 0.00 0.25 0.02 0.00 98.21 22:49:01 3 7.81 0.00 0.70 4.14 0.00 87.35 22:49:01 4 35.09 0.00 1.95 0.83 0.02 62.11 22:49:01 5 10.43 0.00 1.02 1.77 0.00 86.79 22:49:01 6 0.84 0.00 0.17 3.59 0.00 95.41 22:49:01 7 11.91 0.00 1.59 3.44 0.00 83.07 22:50:01 all 7.81 0.00 3.45 1.08 0.01 87.65 22:50:01 0 15.14 0.00 2.67 0.30 0.02 81.87 22:50:01 1 8.89 0.00 0.97 0.02 0.00 90.13 22:50:01 2 4.48 0.00 6.51 0.08 0.00 88.93 22:50:01 3 3.80 0.00 3.77 1.17 0.02 91.24 22:50:01 4 1.72 0.00 0.97 0.00 0.00 97.31 22:50:01 5 9.36 0.00 3.16 2.64 0.00 84.84 22:50:01 6 5.95 0.00 8.00 4.42 0.02 81.62 22:50:01 7 13.14 0.00 1.59 0.00 0.02 85.25 Average: all 8.64 0.00 2.12 1.41 0.01 87.83 Average: 0 10.69 0.00 1.57 0.19 0.01 87.55 Average: 1 5.34 0.00 0.59 0.02 0.00 94.05 Average: 2 2.99 0.00 3.37 0.05 0.00 93.59 Average: 3 5.83 0.00 2.22 2.67 0.01 89.28 Average: 4 18.43 0.00 1.46 0.42 0.01 79.68 Average: 5 9.89 0.00 2.09 2.20 0.00 85.82 Average: 6 3.37 0.00 4.04 4.00 0.01 88.58 Average: 7 12.52 0.00 1.59 1.72 0.01 84.15