---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2709 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 792 28888 0 2485 30943 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:8a:60:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe8a:6056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:05:dd:c5 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-2709) 10/18/26 _x86_64_ (8 CPU) 01:02:32 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 280.79 26.56 254.22 867.86 92565.37 01:05:01 176.45 23.78 152.67 877.72 46924.85 Average: 228.62 25.17 203.45 872.79 69745.11 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30057540 31687584 2881680 8.75 72776 1866428 1448404 4.26 867564 1719104 215168 01:05:01 29611172 31714532 3328048 10.10 87184 2308456 1410476 4.15 967632 2033196 156788 Average: 29834356 31701058 3104864 9.43 79980 2087442 1429440 4.21 917598 1876150 185978 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 01:04:01 ens3 233.13 138.86 1533.86 46.39 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 402.13 273.57 2709.45 770.94 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 317.63 206.22 2121.66 408.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2709) 10/18/26 _x86_64_ (8 CPU) 01:02:32 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.54 0.00 0.86 2.25 0.00 87.35 01:04:01 0 1.15 0.00 0.74 12.00 0.02 86.09 01:04:01 1 13.58 0.00 0.77 0.72 0.00 84.94 01:04:01 2 8.66 0.00 1.89 3.74 0.00 85.71 01:04:01 3 2.14 0.00 0.27 0.08 0.00 97.51 01:04:01 4 6.57 0.00 0.47 0.23 0.00 92.72 01:04:01 5 1.44 0.00 0.22 0.08 0.00 98.26 01:04:01 6 23.89 0.00 1.45 0.68 0.00 73.97 01:04:01 7 18.81 0.00 1.03 0.50 0.00 79.66 01:05:01 all 22.73 0.00 1.54 0.67 0.01 75.06 01:05:01 0 19.48 0.00 2.04 2.23 0.00 76.24 01:05:01 1 20.76 0.00 1.69 0.55 0.00 77.01 01:05:01 2 27.51 0.00 1.22 0.18 0.02 71.07 01:05:01 3 16.18 0.00 1.29 1.22 0.00 81.31 01:05:01 4 32.54 0.00 2.04 0.30 0.02 65.11 01:05:01 5 17.33 0.00 1.18 0.13 0.00 81.36 01:05:01 6 22.40 0.00 1.43 0.15 0.02 76.00 01:05:01 7 25.61 0.00 1.44 0.57 0.02 72.36 Average: all 16.13 0.00 1.20 1.46 0.01 81.21 Average: 0 10.31 0.00 1.39 7.12 0.01 81.17 Average: 1 17.17 0.00 1.23 0.63 0.00 80.98 Average: 2 18.08 0.00 1.55 1.96 0.01 78.40 Average: 3 9.15 0.00 0.78 0.65 0.00 89.42 Average: 4 19.55 0.00 1.25 0.27 0.01 78.92 Average: 5 9.41 0.00 0.70 0.11 0.00 89.78 Average: 6 23.14 0.00 1.44 0.42 0.01 74.99 Average: 7 22.21 0.00 1.24 0.53 0.01 76.02