---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4035 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 826 28849 0 2491 30909 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:53:c4:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe53:c4fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:71:ad:a0 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-4035) 10/22/26 _x86_64_ (8 CPU) 01:02:32 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 269.90 29.76 240.15 981.26 79284.46 01:05:01 198.30 22.49 175.81 803.07 65745.28 Average: 233.80 26.09 207.70 891.41 72457.43 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30147000 31729152 2792212 8.48 68120 1824704 1364184 4.01 814908 1685088 189256 01:05:01 29541824 31639176 3397388 10.31 87292 2302288 1424044 4.19 1034780 2031928 146236 Average: 29844412 31684164 3094800 9.40 77706 2063496 1394114 4.10 924844 1858508 167746 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 233.94 160.50 1358.75 53.84 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 414.10 277.12 3013.87 77.44 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 324.78 219.31 2193.34 65.74 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4035) 10/22/26 _x86_64_ (8 CPU) 01:02:32 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.68 0.00 0.87 2.23 0.00 88.22 01:04:01 0 4.07 0.00 0.44 0.05 0.00 95.44 01:04:01 1 27.83 0.00 1.98 0.90 0.00 69.29 01:04:01 2 9.70 0.00 0.99 0.31 0.00 89.01 01:04:01 3 3.50 0.00 1.12 7.30 0.00 88.08 01:04:01 4 11.48 0.00 0.78 0.29 0.00 87.46 01:04:01 5 3.22 0.00 0.37 0.07 0.00 96.34 01:04:01 6 8.62 0.00 1.12 2.30 0.00 87.96 01:04:01 7 1.00 0.00 0.20 6.62 0.00 92.17 01:05:01 all 21.98 0.00 1.41 0.97 0.01 75.63 01:05:01 0 26.48 0.00 1.47 0.22 0.02 71.82 01:05:01 1 36.96 0.00 2.14 1.22 0.02 59.67 01:05:01 2 15.51 0.00 0.81 0.02 0.00 83.66 01:05:01 3 16.73 0.00 1.77 1.42 0.00 80.08 01:05:01 4 22.70 0.00 0.70 0.00 0.00 76.60 01:05:01 5 10.87 0.00 0.63 0.00 0.00 88.49 01:05:01 6 25.48 0.00 1.73 0.69 0.00 72.11 01:05:01 7 21.20 0.00 1.97 4.20 0.00 72.63 Average: all 15.39 0.00 1.14 1.59 0.00 81.87 Average: 0 15.35 0.00 0.96 0.13 0.01 83.55 Average: 1 32.43 0.00 2.06 1.06 0.01 64.44 Average: 2 12.64 0.00 0.90 0.16 0.00 86.30 Average: 3 10.17 0.00 1.45 4.34 0.00 84.04 Average: 4 17.13 0.00 0.74 0.14 0.00 81.98 Average: 5 7.08 0.00 0.50 0.03 0.00 92.38 Average: 6 17.12 0.00 1.43 1.49 0.00 79.97 Average: 7 11.18 0.00 1.10 5.40 0.00 82.32