---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29084 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 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 833 28794 0 2539 30895 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:d6:5d:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fed6:5dc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:58:45:c3 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-29084) 07/19/25 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 296.62 24.44 272.18 652.72 33350.62 06:33:01 119.68 22.08 97.60 799.20 37645.86 Average: 208.16 23.26 184.90 725.95 35498.06 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29771460 31633784 3167760 9.62 61916 2105316 1427596 4.20 939932 1924612 371052 06:33:01 29637904 31662628 3301316 10.02 86356 2231492 1390580 4.09 923936 2050644 148292 Average: 29704682 31648206 3234538 9.82 74136 2168404 1409088 4.15 931934 1987628 259672 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 350.50 225.86 2427.82 44.76 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 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 160.97 106.98 1282.90 16.09 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 06:33:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 255.74 166.43 1855.41 30.43 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 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29084) 07/19/25 _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 10.04 0.00 1.06 2.45 0.04 86.42 06:32:01 0 12.42 0.00 2.01 3.73 0.03 81.82 06:32:01 1 5.91 0.00 0.66 0.30 0.02 93.12 06:32:01 2 2.17 0.00 0.37 1.72 0.02 95.73 06:32:01 3 3.50 0.00 0.40 0.23 0.03 95.83 06:32:01 4 23.27 0.00 2.14 3.67 0.03 70.89 06:32:01 5 9.57 0.00 1.04 0.12 0.05 89.23 06:32:01 6 17.70 0.00 1.30 1.87 0.03 79.10 06:32:01 7 5.82 0.00 0.57 7.99 0.05 85.58 06:33:01 all 10.04 0.00 0.91 2.38 0.03 86.64 06:33:01 0 14.55 0.00 0.65 0.37 0.03 84.40 06:33:01 1 2.12 0.00 0.28 0.03 0.02 97.54 06:33:01 2 1.79 0.00 0.89 8.55 0.03 88.74 06:33:01 3 9.13 0.00 0.78 1.69 0.03 88.37 06:33:01 4 27.76 0.00 2.50 5.15 0.07 64.52 06:33:01 5 17.89 0.00 1.35 0.37 0.02 80.37 06:33:01 6 6.30 0.00 0.63 0.07 0.02 92.98 06:33:01 7 0.77 0.00 0.20 2.78 0.02 96.23 Average: all 10.04 0.00 0.99 2.41 0.03 86.53 Average: 0 13.49 0.00 1.33 2.05 0.03 83.11 Average: 1 4.03 0.00 0.47 0.17 0.02 95.32 Average: 2 1.98 0.00 0.63 5.13 0.03 92.24 Average: 3 6.31 0.00 0.59 0.96 0.03 92.10 Average: 4 25.52 0.00 2.32 4.41 0.05 67.70 Average: 5 13.73 0.00 1.19 0.24 0.03 84.80 Average: 6 12.00 0.00 0.97 0.97 0.03 86.04 Average: 7 3.29 0.00 0.38 5.38 0.03 90.91