---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6267 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 825 28407 0 2934 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:91:bf:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe91:bf55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:72:c6:f0 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-6267) 10/29/26 _x86_64_ (8 CPU) 15:22:06 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 164.99 19.01 145.98 425.40 57072.89 15:25:01 154.82 6.83 147.99 424.20 60330.08 Average: 159.91 12.92 146.98 424.80 58701.48 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29617700 31439248 3321520 10.08 80740 2040072 2002504 5.89 1134572 1878396 235840 15:25:01 27435424 29505836 5503796 16.71 91824 2267836 3524020 10.37 3114288 2052548 16732 Average: 28526562 30472542 4412658 13.40 86282 2153954 2763262 8.13 2124430 1965472 126286 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 170.82 116.58 1917.17 23.83 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 443.24 358.99 3154.12 105.15 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 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 307.03 237.79 2535.65 64.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6267) 10/29/26 _x86_64_ (8 CPU) 15:22:06 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 12.21 0.00 0.96 1.43 0.01 85.40 15:24:01 0 26.71 0.00 1.50 0.67 0.00 71.12 15:24:01 1 10.18 0.00 0.65 0.05 0.00 89.12 15:24:01 2 7.33 0.00 1.34 4.52 0.02 86.80 15:24:01 3 6.13 0.00 0.92 0.00 0.00 92.95 15:24:01 4 5.20 0.00 0.30 3.96 0.00 90.54 15:24:01 5 4.57 0.00 0.48 1.43 0.00 93.52 15:24:01 6 4.02 0.00 0.50 0.02 0.00 95.47 15:24:01 7 33.60 0.00 2.04 0.77 0.02 63.58 15:25:01 all 27.82 0.00 1.61 0.63 0.02 69.92 15:25:01 0 20.16 0.00 1.50 0.07 0.02 78.26 15:25:01 1 38.47 0.00 2.57 0.17 0.03 58.76 15:25:01 2 22.09 0.00 2.99 3.12 0.00 71.80 15:25:01 3 44.23 0.00 1.02 0.10 0.02 54.64 15:25:01 4 30.40 0.00 1.59 0.50 0.02 67.49 15:25:01 5 17.07 0.00 1.15 0.60 0.02 81.15 15:25:01 6 33.34 0.00 1.34 0.40 0.02 64.91 15:25:01 7 16.88 0.00 0.68 0.10 0.02 82.32 Average: all 20.01 0.00 1.28 1.03 0.01 77.67 Average: 0 23.43 0.00 1.50 0.37 0.01 74.69 Average: 1 24.33 0.00 1.61 0.11 0.02 73.94 Average: 2 14.70 0.00 2.16 3.82 0.01 79.30 Average: 3 25.17 0.00 0.97 0.05 0.01 73.80 Average: 4 17.79 0.00 0.94 2.23 0.01 79.03 Average: 5 10.77 0.00 0.81 1.02 0.01 87.39 Average: 6 18.66 0.00 0.92 0.21 0.01 80.20 Average: 7 25.22 0.00 1.36 0.43 0.02 72.97