---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5809 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: 2799.996 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 803 28868 0 2494 30932 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:f5:c4:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fef5:c4b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:65:85:1e 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-5809) 09/28/26 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 168.04 24.03 144.02 576.21 97651.58 06:33:01 133.14 9.37 123.78 557.37 30612.10 Average: 150.60 16.70 133.90 566.79 64134.63 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29754016 31552312 3185204 9.67 77720 2020996 1993408 5.87 1007236 1864284 288548 06:33:01 29568052 31680000 3371168 10.23 87292 2316380 1436248 4.23 1010320 2030384 155132 Average: 29661034 31616156 3278186 9.95 82506 2168688 1714828 5.05 1008778 1947334 221840 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 131.21 83.69 1838.76 16.13 0.00 0.00 0.00 0.00 06:32:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 325.26 240.73 2247.86 64.32 0.00 0.00 0.00 0.00 06:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.23 162.20 2043.29 40.22 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5809) 09/28/26 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.26 0.00 0.81 1.93 0.01 85.99 06:32:01 0 1.94 0.00 0.30 0.00 0.00 97.76 06:32:01 1 5.63 0.00 0.68 0.07 0.02 93.60 06:32:01 2 20.90 0.00 1.34 0.80 0.02 76.94 06:32:01 3 18.52 0.00 1.08 0.28 0.00 80.12 06:32:01 4 3.47 0.00 0.42 12.89 0.02 83.20 06:32:01 5 24.39 0.00 1.52 0.30 0.02 73.78 06:32:01 6 2.82 0.00 0.15 0.02 0.00 97.02 06:32:01 7 12.40 0.00 1.02 1.13 0.02 85.43 06:33:01 all 21.48 0.00 1.59 0.42 0.01 76.49 06:33:01 0 8.04 0.00 0.88 0.20 0.00 90.88 06:33:01 1 41.25 0.00 1.40 0.03 0.00 57.31 06:33:01 2 29.33 0.00 2.06 0.17 0.02 68.43 06:33:01 3 23.84 0.00 3.14 0.48 0.02 72.51 06:33:01 4 18.25 0.00 1.05 1.20 0.00 79.49 06:33:01 5 19.78 0.00 1.78 0.17 0.02 78.25 06:33:01 6 17.58 0.00 0.85 0.00 0.02 81.55 06:33:01 7 13.89 0.00 1.55 1.14 0.02 83.41 Average: all 16.37 0.00 1.20 1.18 0.01 81.24 Average: 0 5.00 0.00 0.59 0.10 0.00 94.31 Average: 1 23.42 0.00 1.04 0.05 0.01 75.48 Average: 2 25.11 0.00 1.70 0.49 0.02 72.69 Average: 3 21.18 0.00 2.11 0.38 0.01 76.32 Average: 4 10.88 0.00 0.74 7.04 0.01 81.35 Average: 5 22.08 0.00 1.65 0.23 0.02 76.02 Average: 6 10.20 0.00 0.50 0.01 0.01 89.29 Average: 7 13.14 0.00 1.28 1.13 0.02 84.42