---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1347 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: 2799.934 BogoMIPS: 5599.86 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 814 28342 0 3010 30914 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:b6:8b:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feb6:8be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:ba:c7:c0 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-1347) 07/20/26 _x86_64_ (8 CPU) 16:56:03 LINUX RESTART (8 CPU) 16:57:02 tps rtps wtps bread/s bwrtn/s 16:58:01 184.80 42.74 142.06 3148.21 83615.12 16:59:01 333.46 6.83 326.62 557.28 26203.53 Average: 259.76 24.63 235.13 1841.75 54665.75 16:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:58:01 28721452 31019484 4217768 12.80 85360 2507432 2061420 6.07 1657512 2226972 481696 16:59:01 27158228 29753084 5780992 17.55 99852 2778812 3100328 9.12 3108896 2311540 53496 Average: 27939840 30386284 4999380 15.18 92606 2643122 2580874 7.59 2383204 2269256 267596 16:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 57.92 57.92 10.77 10.77 0.00 0.00 0.00 0.00 16:58:01 ens3 307.66 218.18 4635.00 24.02 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 331.19 331.19 72.04 72.04 0.00 0.00 0.00 0.00 16:59:01 ens3 146.13 112.73 1906.90 18.70 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 195.72 195.72 41.66 41.66 0.00 0.00 0.00 0.00 Average: ens3 226.21 165.01 3259.38 21.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1347) 07/20/26 _x86_64_ (8 CPU) 16:56:03 LINUX RESTART (8 CPU) 16:57:02 CPU %user %nice %system %iowait %steal %idle 16:58:01 all 20.27 0.00 1.04 1.42 0.06 77.22 16:58:01 0 15.69 0.00 0.54 0.24 0.05 83.48 16:58:01 1 14.64 0.00 0.61 0.10 0.03 84.61 16:58:01 2 45.06 0.00 2.51 1.00 0.07 51.36 16:58:01 3 16.20 0.00 0.99 1.97 0.07 80.77 16:58:01 4 12.43 0.00 0.56 5.66 0.09 81.26 16:58:01 5 19.01 0.00 0.97 0.25 0.03 79.73 16:58:01 6 23.40 0.00 1.51 1.72 0.07 73.30 16:58:01 7 15.64 0.00 0.61 0.39 0.05 83.30 16:59:01 all 41.49 0.00 1.57 0.63 0.08 56.23 16:59:01 0 34.86 0.00 1.39 0.13 0.08 63.54 16:59:01 1 45.45 0.00 1.81 0.12 0.08 52.54 16:59:01 2 45.46 0.00 1.44 0.08 0.10 52.92 16:59:01 3 47.03 0.00 1.23 0.05 0.08 51.60 16:59:01 4 42.43 0.00 2.65 4.25 0.08 50.59 16:59:01 5 42.24 0.00 1.05 0.07 0.08 56.56 16:59:01 6 37.24 0.00 1.61 0.23 0.07 60.85 16:59:01 7 37.18 0.00 1.35 0.13 0.10 61.23 Average: all 30.96 0.00 1.31 1.02 0.07 66.64 Average: 0 25.34 0.00 0.97 0.19 0.07 73.43 Average: 1 30.17 0.00 1.21 0.11 0.06 68.45 Average: 2 45.26 0.00 1.97 0.54 0.08 52.14 Average: 3 31.76 0.00 1.11 1.00 0.08 66.05 Average: 4 27.53 0.00 1.61 4.95 0.08 65.82 Average: 5 30.71 0.00 1.01 0.16 0.06 68.06 Average: 6 30.37 0.00 1.56 0.97 0.07 67.03 Average: 7 26.52 0.00 0.99 0.26 0.08 72.15