---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2318 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 864 26629 0 4672 30846 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:e3:2a:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fee3:2a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:e2:97:ce 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-2318) 10/16/26 _x86_64_ (8 CPU) 22:47:32 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 276.02 25.10 250.92 801.60 88347.41 22:50:01 171.74 14.28 157.46 342.74 114748.34 Average: 223.88 19.69 204.19 572.17 101547.88 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29952336 31649672 2986884 9.07 73840 1928948 1449360 4.26 906852 1776504 275492 22:50:01 27340440 31655164 5598780 17.00 94112 4461820 1353116 3.98 889808 4302960 571220 Average: 28646388 31652418 4292832 13.03 83976 3195384 1401238 4.12 898330 3039732 423356 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 22:49:01 ens3 174.89 117.61 1507.88 33.16 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 ens3 4779.87 2853.31 22177.39 705.89 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 2477.38 1485.46 11842.64 369.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2318) 10/16/26 _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 9.45 0.00 0.85 2.42 0.00 87.28 22:49:01 0 1.50 0.00 1.09 3.19 0.00 94.22 22:49:01 1 1.87 0.00 0.65 13.78 0.00 83.70 22:49:01 2 21.63 0.00 1.31 0.65 0.00 76.41 22:49:01 3 7.67 0.00 0.57 0.23 0.00 91.53 22:49:01 4 26.72 0.00 1.77 1.03 0.00 70.48 22:49:01 5 5.91 0.00 0.61 0.13 0.00 93.34 22:49:01 6 8.34 0.00 0.68 0.38 0.00 90.59 22:49:01 7 1.97 0.00 0.18 0.02 0.00 97.83 22:50:01 all 10.00 0.00 3.23 1.38 0.01 85.37 22:50:01 0 6.30 0.00 0.88 0.03 0.00 92.78 22:50:01 1 4.76 0.00 1.99 3.63 0.00 89.62 22:50:01 2 14.38 0.00 1.86 0.39 0.00 83.37 22:50:01 3 2.90 0.00 3.37 0.00 0.00 93.74 22:50:01 4 4.21 0.00 4.89 0.03 0.00 90.87 22:50:01 5 4.80 0.00 7.03 3.74 0.00 84.43 22:50:01 6 30.73 0.00 4.31 0.15 0.02 64.79 22:50:01 7 11.90 0.00 1.67 3.08 0.00 83.34 Average: all 9.72 0.00 2.04 1.90 0.00 86.33 Average: 0 3.90 0.00 0.98 1.61 0.00 93.50 Average: 1 3.32 0.00 1.32 8.71 0.00 86.66 Average: 2 18.01 0.00 1.58 0.52 0.00 79.89 Average: 3 5.29 0.00 1.96 0.12 0.00 92.63 Average: 4 15.53 0.00 3.32 0.54 0.00 80.62 Average: 5 5.37 0.00 3.76 1.91 0.00 88.96 Average: 6 19.48 0.00 2.49 0.27 0.01 77.75 Average: 7 6.92 0.00 0.93 1.54 0.00 90.61