---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3409 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 808 28963 0 2395 30929 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:46:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe8a:46d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:22:dc:ae 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-3409) 09/19/26 _x86_64_ (8 CPU) 23:19:23 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 181.19 18.10 163.09 347.06 89048.36 23:22:01 117.06 9.25 107.82 562.97 43878.95 Average: 148.86 13.64 135.22 455.92 66273.90 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29520880 31396432 3418340 10.38 79496 2094424 2332604 6.86 1168412 1935068 231416 23:22:01 29624340 31635768 3314880 10.06 86532 2217740 1478836 4.35 991424 1996764 29296 Average: 29572610 31516100 3366610 10.22 83014 2156082 1905720 5.61 1079918 1965916 130356 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 ens3 198.64 134.71 2948.59 35.09 0.00 0.00 0.00 0.00 23:22:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 214.63 194.63 1479.23 45.20 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 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: ens3 206.70 164.92 2207.74 40.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3409) 09/19/26 _x86_64_ (8 CPU) 23:19:23 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 12.23 0.00 0.87 1.87 0.01 85.02 23:21:01 0 3.30 0.00 0.26 0.15 0.02 96.27 23:21:01 1 19.60 0.00 1.28 2.33 0.02 76.78 23:21:01 2 48.46 0.00 3.48 1.65 0.02 46.39 23:21:01 3 5.64 0.00 0.50 0.12 0.00 93.74 23:21:01 4 2.36 0.00 0.61 5.11 0.00 91.92 23:21:01 5 7.39 0.00 0.39 0.29 0.00 91.94 23:21:01 6 6.09 0.00 0.22 5.17 0.00 88.53 23:21:01 7 5.06 0.00 0.24 0.22 0.00 94.49 23:22:01 all 23.26 0.00 1.22 0.40 0.01 75.11 23:22:01 0 17.75 0.00 1.32 1.05 0.00 79.88 23:22:01 1 32.63 0.00 1.08 0.10 0.02 66.17 23:22:01 2 28.68 0.00 1.28 0.33 0.00 69.70 23:22:01 3 11.87 0.00 0.48 0.13 0.00 87.52 23:22:01 4 26.91 0.00 0.82 0.02 0.00 72.25 23:22:01 5 20.12 0.00 2.11 0.62 0.02 77.14 23:22:01 6 21.42 0.00 1.82 0.82 0.00 75.94 23:22:01 7 26.84 0.00 0.90 0.08 0.00 72.17 Average: all 17.79 0.00 1.05 1.13 0.01 80.02 Average: 0 10.60 0.00 0.79 0.61 0.01 88.00 Average: 1 26.18 0.00 1.18 1.20 0.02 71.42 Average: 2 38.48 0.00 2.37 0.98 0.01 58.15 Average: 3 8.79 0.00 0.49 0.12 0.00 90.60 Average: 4 14.75 0.00 0.71 2.54 0.00 82.00 Average: 5 13.78 0.00 1.25 0.45 0.01 84.50 Average: 6 13.82 0.00 1.03 2.97 0.00 82.18 Average: 7 16.03 0.00 0.57 0.15 0.00 83.25