---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-593 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 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 847 28512 0 2807 30880 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:4b:be:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe4b:be75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:a5:02:59 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-593) 01/15/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 373.12 58.48 314.64 3702.83 13977.83 15:23:01 155.12 18.91 136.21 447.66 19700.32 15:24:01 66.32 4.30 62.02 389.00 9311.65 Average: 197.21 27.06 170.16 1500.93 14331.90 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30126108 31695144 2813112 8.54 68588 1811868 1439536 4.24 854496 1665524 168568 15:23:01 28581376 30456564 4357844 13.23 87264 2083220 2745820 8.08 2126296 1906324 17684 15:24:01 29251476 31674232 3687744 11.20 94728 2611852 1379540 4.06 1142892 2198464 423200 Average: 29319653 31275313 3619567 10.99 83527 2168980 1854965 5.46 1374561 1923437 203151 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 405.37 268.65 1715.93 75.94 0.00 0.00 0.00 0.00 15:22:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 340.46 267.16 3092.26 53.93 0.00 0.00 0.00 0.00 15:23:01 lo 0.60 0.60 0.06 0.06 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 637.74 482.62 1766.72 1791.75 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 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 461.50 339.87 2194.29 643.69 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 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-593) 01/15/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.30 0.00 1.05 2.70 0.04 85.90 15:22:01 0 27.85 0.00 1.70 1.70 0.07 68.69 15:22:01 1 11.98 0.00 1.39 0.76 0.05 85.81 15:22:01 2 4.26 0.00 0.78 12.15 0.03 82.77 15:22:01 3 7.49 0.00 1.70 3.84 0.03 86.94 15:22:01 4 7.58 0.00 0.75 1.07 0.07 90.53 15:22:01 5 7.00 0.00 0.65 0.94 0.05 91.36 15:22:01 6 10.69 0.00 0.73 0.76 0.03 87.78 15:22:01 7 5.63 0.00 0.66 0.46 0.02 93.23 15:23:01 all 19.88 0.00 1.11 1.14 0.06 77.81 15:23:01 0 14.49 0.00 1.40 1.05 0.05 83.00 15:23:01 1 32.16 0.00 1.10 1.49 0.07 65.18 15:23:01 2 10.81 0.00 0.78 3.93 0.05 84.43 15:23:01 3 36.45 0.00 1.44 0.42 0.07 61.63 15:23:01 4 20.97 0.00 1.72 0.67 0.05 76.59 15:23:01 5 13.06 0.00 0.62 0.03 0.07 86.22 15:23:01 6 11.45 0.00 0.99 1.27 0.05 86.24 15:23:01 7 19.74 0.00 0.78 0.28 0.05 79.15 15:24:01 all 23.06 0.00 1.40 0.36 0.05 75.14 15:24:01 0 10.14 0.00 0.63 0.00 0.07 89.16 15:24:01 1 44.33 0.00 2.74 0.13 0.08 52.72 15:24:01 2 31.79 0.00 1.77 2.13 0.07 64.24 15:24:01 3 37.54 0.00 2.04 0.03 0.07 60.32 15:24:01 4 17.70 0.00 0.82 0.07 0.05 81.37 15:24:01 5 24.49 0.00 1.70 0.03 0.05 73.73 15:24:01 6 6.14 0.00 0.53 0.32 0.03 92.97 15:24:01 7 12.34 0.00 0.96 0.08 0.03 86.58 Average: all 17.79 0.00 1.19 1.39 0.05 79.58 Average: 0 17.43 0.00 1.24 0.91 0.06 80.35 Average: 1 29.59 0.00 1.75 0.80 0.07 67.80 Average: 2 15.69 0.00 1.11 6.03 0.05 77.12 Average: 3 27.27 0.00 1.72 1.42 0.06 69.53 Average: 4 15.46 0.00 1.10 0.60 0.06 82.79 Average: 5 14.87 0.00 0.99 0.33 0.06 83.75 Average: 6 9.42 0.00 0.75 0.78 0.04 89.01 Average: 7 12.61 0.00 0.80 0.27 0.03 86.28