---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1481 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 815 28458 0 2894 30912 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:50:8b:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe50:8be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:04:84:8e 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-8c-8g-1481) 09/15/26 _x86_64_ (8 CPU) 05:08:45 LINUX RESTART (8 CPU) 05:09:01 tps rtps wtps bread/s bwrtn/s 05:10:01 378.99 73.82 305.17 5316.85 118257.62 05:11:01 199.85 44.24 155.61 3347.44 85616.13 Average: 289.42 59.03 230.39 4332.14 101936.88 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 30171128 31749068 2768092 8.40 67932 1820688 1372212 4.04 796744 1681312 185444 05:11:01 28232732 30701148 4706488 14.29 103076 2649560 2277052 6.70 2008468 2345900 141712 Average: 29201930 31225108 3737290 11.35 85504 2235124 1824632 5.37 1402606 2013606 163578 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 315.76 243.63 1798.91 74.38 0.00 0.00 0.00 0.00 05:11:01 lo 118.98 118.98 24.17 24.17 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 346.66 245.38 4922.28 26.67 0.00 0.00 0.00 0.00 Average: lo 60.49 60.49 12.19 12.19 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: ens3 331.21 244.50 3360.59 50.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1481) 09/15/26 _x86_64_ (8 CPU) 05:08:45 LINUX RESTART (8 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 10.92 0.00 1.46 2.56 0.02 85.04 05:10:01 0 6.92 0.00 1.24 5.06 0.02 86.77 05:10:01 1 19.91 0.00 1.29 0.84 0.03 77.94 05:10:01 2 16.71 0.00 1.76 4.45 0.02 77.06 05:10:01 3 9.47 0.00 1.65 0.50 0.02 88.35 05:10:01 4 7.40 0.00 2.39 2.87 0.02 87.33 05:10:01 5 3.99 0.00 0.67 2.10 0.02 93.23 05:10:01 6 8.29 0.00 1.46 4.27 0.03 85.96 05:10:01 7 14.70 0.00 1.22 0.43 0.00 83.64 05:11:01 all 27.22 0.00 1.40 1.22 0.02 70.14 05:11:01 0 19.80 0.00 1.27 5.15 0.03 73.75 05:11:01 1 25.54 0.00 0.85 0.03 0.03 73.54 05:11:01 2 28.22 0.00 1.27 0.23 0.00 70.28 05:11:01 3 21.43 0.00 1.41 0.30 0.00 76.86 05:11:01 4 30.21 0.00 0.99 1.15 0.02 67.64 05:11:01 5 21.01 0.00 1.46 1.51 0.02 76.00 05:11:01 6 27.23 0.00 1.12 0.49 0.02 71.14 05:11:01 7 44.42 0.00 2.78 0.84 0.03 51.93 Average: all 19.07 0.00 1.43 1.89 0.02 77.59 Average: 0 13.36 0.00 1.25 5.11 0.03 80.26 Average: 1 22.72 0.00 1.07 0.43 0.03 75.74 Average: 2 22.46 0.00 1.52 2.34 0.01 73.67 Average: 3 15.47 0.00 1.53 0.40 0.01 82.59 Average: 4 18.80 0.00 1.69 2.01 0.02 77.49 Average: 5 12.48 0.00 1.06 1.80 0.02 84.63 Average: 6 17.76 0.00 1.29 2.38 0.03 78.55 Average: 7 29.54 0.00 2.00 0.64 0.02 67.81