---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4184 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 822 29051 0 2293 30915 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:8c:07:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe8c:711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:29:01:60 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-4184) 10/22/26 _x86_64_ (8 CPU) 12:43:59 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:02 396.42 73.96 322.46 5283.57 104565.01 12:46:01 138.40 4.15 134.25 150.21 76986.54 Average: 268.50 39.35 229.15 2738.67 90892.78 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:02 30197016 31648116 2742204 8.33 55580 1715016 1475940 4.34 895516 1574804 107004 12:46:01 29754564 31651236 3184656 9.67 86484 2104208 1426216 4.20 915092 1944828 247996 Average: 29975790 31649676 2963430 9.00 71032 1909612 1451078 4.27 905304 1759816 177500 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:45:02 ens3 406.18 248.97 1771.75 73.46 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:46:01 ens3 85.93 52.41 1205.53 10.77 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 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 247.42 151.52 1491.04 42.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4184) 10/22/26 _x86_64_ (8 CPU) 12:43:59 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:02 all 7.89 0.00 1.18 2.26 0.01 88.66 12:45:02 0 4.79 0.00 1.03 4.62 0.00 89.56 12:45:02 1 7.84 0.00 0.85 4.91 0.00 86.40 12:45:02 2 4.41 0.00 1.27 2.78 0.00 91.54 12:45:02 3 10.65 0.00 0.92 0.49 0.00 87.94 12:45:02 4 7.88 0.00 0.78 0.22 0.00 91.12 12:45:02 5 14.43 0.00 2.00 4.66 0.00 78.91 12:45:02 6 8.98 0.00 1.97 0.22 0.00 88.83 12:45:02 7 4.16 0.00 0.60 0.15 0.00 95.09 12:46:01 all 10.51 0.00 0.95 1.35 0.01 87.18 12:46:01 0 4.64 0.00 0.46 5.73 0.00 89.18 12:46:01 1 0.58 0.00 0.80 3.28 0.02 95.33 12:46:01 2 17.50 0.00 1.58 0.39 0.02 80.52 12:46:01 3 31.54 0.00 1.83 0.63 0.02 65.99 12:46:01 4 6.75 0.00 0.95 0.05 0.00 92.24 12:46:01 5 11.95 0.00 1.14 0.70 0.00 86.22 12:46:01 6 9.92 0.00 0.63 0.09 0.00 89.37 12:46:01 7 1.17 0.00 0.27 0.02 0.00 98.54 Average: all 9.19 0.00 1.07 1.81 0.01 87.93 Average: 0 4.71 0.00 0.75 5.17 0.00 89.37 Average: 1 4.23 0.00 0.83 4.10 0.01 90.83 Average: 2 10.91 0.00 1.42 1.59 0.01 86.07 Average: 3 21.02 0.00 1.37 0.56 0.01 77.04 Average: 4 7.32 0.00 0.87 0.13 0.00 91.68 Average: 5 13.20 0.00 1.57 2.69 0.00 82.53 Average: 6 9.45 0.00 1.31 0.15 0.00 89.09 Average: 7 2.67 0.00 0.44 0.08 0.00 96.80