---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15613 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 843 28665 0 2658 30888 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:bb:d7:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:febb:d7cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:02:dd:c6 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-15613) 08/27/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 334.44 21.81 312.63 724.28 96713.75 04:25:01 166.34 22.48 143.86 814.26 31300.38 Average: 250.39 22.15 228.25 769.27 64007.07 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30021864 31747896 2917356 8.86 76040 1952336 1361244 4.01 796964 1811304 283012 04:25:01 26703688 28728392 6235532 18.93 92464 2222256 6013960 17.69 3838972 2017660 16272 Average: 28362776 30238144 4576444 13.89 84252 2087296 3687602 10.85 2317968 1914482 149642 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 94.22 65.97 1343.97 24.90 0.00 0.00 0.00 0.00 04:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 807.82 551.77 3454.26 167.34 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 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 451.02 308.87 2399.12 96.12 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15613) 08/27/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.74 0.00 0.81 2.28 0.00 87.17 04:24:01 0 11.59 0.00 1.03 0.12 0.00 87.26 04:24:01 1 8.95 0.00 0.68 0.32 0.00 90.05 04:24:01 2 24.89 0.00 1.18 0.72 0.00 73.21 04:24:01 3 4.99 0.00 0.27 0.20 0.00 94.54 04:24:01 4 0.40 0.00 0.13 0.05 0.00 99.41 04:24:01 5 9.40 0.00 1.15 8.70 0.00 80.74 04:24:01 6 3.26 0.00 0.88 3.81 0.00 92.05 04:24:01 7 14.40 0.00 1.14 4.35 0.00 80.12 04:25:01 all 28.87 0.00 2.36 0.49 0.01 68.27 04:25:01 0 17.62 0.00 2.64 0.13 0.00 79.61 04:25:01 1 30.55 0.00 1.34 0.00 0.02 68.10 04:25:01 2 35.58 0.00 2.01 0.03 0.02 62.36 04:25:01 3 30.13 0.00 2.68 0.25 0.00 66.94 04:25:01 4 24.00 0.00 3.66 0.66 0.00 71.69 04:25:01 5 31.00 0.00 1.97 0.70 0.02 66.31 04:25:01 6 32.85 0.00 2.91 0.23 0.02 63.99 04:25:01 7 29.23 0.00 1.69 1.92 0.02 67.15 Average: all 19.29 0.00 1.58 1.39 0.01 77.73 Average: 0 14.60 0.00 1.84 0.13 0.00 83.44 Average: 1 19.74 0.00 1.01 0.16 0.01 79.08 Average: 2 30.22 0.00 1.59 0.38 0.01 67.80 Average: 3 17.53 0.00 1.47 0.23 0.00 80.77 Average: 4 12.17 0.00 1.89 0.35 0.00 85.58 Average: 5 20.20 0.00 1.56 4.70 0.01 73.53 Average: 6 18.05 0.00 1.90 2.02 0.01 78.03 Average: 7 21.81 0.00 1.41 3.14 0.01 73.63