---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16530 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 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 822 28851 0 2492 30913 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:de:ee:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fede:eed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:8a:57:a9 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-16530) 08/30/26 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 242.77 27.53 215.23 910.88 89016.60 01:05:01 160.69 19.68 141.01 747.88 42625.96 Average: 201.39 23.57 177.81 828.70 65628.36 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29936400 31724804 3002820 9.12 76000 2013444 1375592 4.05 820972 1870392 339532 01:05:01 29586236 31696364 3352984 10.18 87020 2315200 1403100 4.13 988336 2035208 156704 Average: 29761318 31710584 3177902 9.65 81510 2164322 1389346 4.09 904654 1952800 248118 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 120.26 88.33 1811.80 26.80 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 368.62 268.89 2301.04 761.72 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 245.48 179.36 2058.45 397.32 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: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16530) 08/30/26 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.10 0.00 0.81 2.12 0.01 86.97 01:04:01 0 1.19 0.00 0.68 1.44 0.00 96.69 01:04:01 1 37.82 0.00 2.27 0.73 0.02 59.15 01:04:01 2 6.89 0.00 0.49 0.24 0.00 92.38 01:04:01 3 23.85 0.00 1.53 1.05 0.02 73.56 01:04:01 4 3.19 0.00 0.37 0.17 0.00 96.27 01:04:01 5 1.51 0.00 0.24 0.32 0.02 97.91 01:04:01 6 4.70 0.00 0.65 4.63 0.02 90.00 01:04:01 7 1.66 0.00 0.24 8.32 0.00 89.78 01:05:01 all 21.87 0.00 1.58 0.51 0.01 76.02 01:05:01 0 10.80 0.00 1.70 0.08 0.00 87.41 01:05:01 1 32.77 0.00 1.87 0.13 0.02 65.21 01:05:01 2 31.57 0.00 3.09 0.38 0.02 64.94 01:05:01 3 19.53 0.00 1.54 1.25 0.00 77.68 01:05:01 4 16.96 0.00 1.04 0.00 0.02 81.99 01:05:01 5 22.94 0.00 1.44 1.84 0.00 73.79 01:05:01 6 17.58 0.00 0.70 0.10 0.00 81.62 01:05:01 7 22.90 0.00 1.28 0.30 0.02 75.50 Average: all 16.04 0.00 1.20 1.31 0.01 81.45 Average: 0 6.03 0.00 1.20 0.76 0.00 92.02 Average: 1 35.28 0.00 2.07 0.43 0.02 62.21 Average: 2 19.33 0.00 1.80 0.31 0.01 78.55 Average: 3 21.67 0.00 1.53 1.15 0.01 75.63 Average: 4 10.16 0.00 0.71 0.08 0.01 89.04 Average: 5 12.32 0.00 0.84 1.09 0.01 85.74 Average: 6 11.20 0.00 0.67 2.35 0.01 85.77 Average: 7 12.37 0.00 0.77 4.27 0.01 82.58