---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3459 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 12G 144G 8% / 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 811 27674 0 3681 30899 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:5f:03:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe5f:359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:bf:5c:c0 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 inet6 fe80::42:56ff:febf:5cc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3459) 10/19/26 _x86_64_ (8 CPU) 16:55:12 LINUX RESTART (8 CPU) 16:56:00 tps rtps wtps bread/s bwrtn/s 16:57:01 217.52 10.13 207.39 1667.27 100613.54 16:58:01 209.18 0.02 209.17 0.13 54585.44 Average: 213.39 5.11 208.27 840.59 77789.65 16:56:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 28823356 31424292 4115864 12.50 85284 2797552 2199080 6.47 1215112 2543292 286328 16:58:01 27367232 30288456 5571988 16.92 113560 3067760 3400560 10.01 2514224 2654832 17712 Average: 28095294 30856374 4843926 14.71 99422 2932656 2799820 8.24 1864668 2599062 152020 16:56:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 lo 3.41 3.41 0.35 0.35 0.00 0.00 0.00 0.00 16:57:01 vetha8371bf 65.02 102.23 4.26 2220.01 0.00 0.00 0.00 0.18 16:57:01 ens3 346.47 210.62 7072.60 27.81 0.00 0.00 0.00 0.00 16:57:01 docker0 65.02 102.13 3.37 2220.01 0.00 0.00 0.00 0.00 16:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:58:01 vetha8371bf 141.51 201.17 18.68 1854.02 0.00 0.00 0.00 0.15 16:58:01 ens3 204.62 143.96 1854.69 19.58 0.00 0.00 0.00 0.00 16:58:01 docker0 141.51 201.10 16.74 1854.01 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 Average: vetha8371bf 102.95 151.29 11.41 2038.53 0.00 0.00 0.00 0.17 Average: ens3 276.13 177.57 4485.20 23.73 0.00 0.00 0.00 0.00 Average: docker0 102.95 151.21 10.00 2038.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3459) 10/19/26 _x86_64_ (8 CPU) 16:55:12 LINUX RESTART (8 CPU) 16:56:00 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 11.73 0.00 1.67 2.18 0.00 84.42 16:57:01 0 5.77 0.00 1.22 0.03 0.00 92.98 16:57:01 1 10.01 0.00 1.43 2.83 0.00 85.73 16:57:01 2 12.56 0.00 1.79 0.20 0.00 85.45 16:57:01 3 4.97 0.00 1.35 0.03 0.00 93.65 16:57:01 4 5.40 0.00 1.05 0.20 0.00 93.35 16:57:01 5 30.77 0.00 2.26 2.02 0.02 64.93 16:57:01 6 7.74 0.00 2.29 10.68 0.00 79.28 16:57:01 7 16.73 0.00 1.93 1.47 0.00 79.87 16:58:01 all 40.33 0.00 1.50 0.82 0.01 57.34 16:58:01 0 36.29 0.00 1.34 0.27 0.02 62.09 16:58:01 1 44.19 0.00 1.46 0.35 0.02 53.99 16:58:01 2 41.64 0.00 2.32 1.96 0.00 54.08 16:58:01 3 47.79 0.00 1.29 0.87 0.00 50.06 16:58:01 4 44.22 0.00 1.94 0.10 0.02 53.72 16:58:01 5 39.15 0.00 1.46 0.44 0.00 58.95 16:58:01 6 34.13 0.00 1.09 0.87 0.02 63.90 16:58:01 7 35.27 0.00 1.09 1.73 0.02 61.90 Average: all 25.92 0.00 1.58 1.51 0.01 70.98 Average: 0 20.91 0.00 1.28 0.15 0.01 77.65 Average: 1 26.95 0.00 1.44 1.60 0.01 70.00 Average: 2 26.98 0.00 2.06 1.07 0.00 69.89 Average: 3 26.21 0.00 1.32 0.45 0.00 72.03 Average: 4 24.61 0.00 1.49 0.15 0.01 73.73 Average: 5 34.93 0.00 1.86 1.23 0.01 61.96 Average: 6 20.86 0.00 1.69 5.80 0.01 71.64 Average: 7 25.92 0.00 1.51 1.60 0.01 70.96