---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2971 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: 2799.998 BogoMIPS: 5599.99 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 813 28861 0 2491 30921 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:9b:fd:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe9b:fdcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b4:47:67 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-2971) 10/19/26 _x86_64_ (8 CPU) 01:02:46 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 346.33 74.22 272.10 5310.05 117589.74 01:05:01 187.79 18.68 169.11 686.42 76431.79 Average: 267.06 46.45 220.60 2998.23 97010.76 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30125136 31663008 2814084 8.54 66340 1783016 1486536 4.37 879136 1644704 177580 01:05:01 28888900 30829820 4050320 12.30 85492 2150040 2292400 6.74 1756632 1969692 86848 Average: 29507018 31246414 3432202 10.42 75916 1966528 1889468 5.56 1317884 1807198 132214 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 360.76 268.49 1693.20 74.93 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 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 430.66 273.04 2786.33 80.17 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 395.71 270.76 2239.76 77.55 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2971) 10/19/26 _x86_64_ (8 CPU) 01:02:46 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.91 0.00 1.18 3.51 0.01 86.39 01:04:01 0 14.57 0.00 0.99 1.50 0.02 82.92 01:04:01 1 7.74 0.00 1.92 1.59 0.00 88.75 01:04:01 2 7.89 0.00 0.47 0.94 0.00 90.71 01:04:01 3 4.78 0.00 0.75 1.07 0.00 93.40 01:04:01 4 7.25 0.00 1.34 3.63 0.00 87.78 01:04:01 5 7.08 0.00 1.39 4.56 0.00 86.97 01:04:01 6 6.60 0.00 0.67 3.34 0.00 89.39 01:04:01 7 15.39 0.00 1.94 11.48 0.02 71.17 01:05:01 all 17.33 0.00 1.24 1.11 0.01 80.30 01:05:01 0 19.63 0.00 0.92 0.02 0.02 79.42 01:05:01 1 12.03 0.00 1.25 1.00 0.02 85.70 01:05:01 2 11.14 0.00 0.69 0.05 0.00 88.12 01:05:01 3 15.60 0.00 1.19 0.37 0.02 82.84 01:05:01 4 12.56 0.00 0.77 0.28 0.00 86.39 01:05:01 5 40.49 0.00 2.89 0.32 0.05 56.25 01:05:01 6 17.62 0.00 1.45 0.38 0.02 80.53 01:05:01 7 9.55 0.00 0.72 6.47 0.02 83.25 Average: all 13.12 0.00 1.21 2.31 0.01 83.35 Average: 0 17.10 0.00 0.95 0.76 0.02 81.17 Average: 1 9.88 0.00 1.59 1.29 0.01 87.23 Average: 2 9.51 0.00 0.58 0.49 0.00 89.42 Average: 3 10.20 0.00 0.97 0.72 0.01 88.11 Average: 4 9.91 0.00 1.05 1.95 0.00 87.09 Average: 5 23.78 0.00 2.14 2.44 0.03 71.61 Average: 6 12.11 0.00 1.06 1.86 0.01 84.96 Average: 7 12.47 0.00 1.33 8.97 0.02 77.21