---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2409 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 860 28880 0 2426 30874 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:5f:2f:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe5f:2f05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:e1:8f:a3 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-2409) 10/13/25 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 192.30 35.58 156.72 1010.23 31385.57 05:30:01 161.02 7.12 153.91 551.11 39498.48 Average: 176.66 21.35 155.32 780.67 35442.03 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29848700 31525440 3090520 9.38 77544 1903468 1969364 5.79 1042320 1743832 231092 05:30:01 28626892 30639200 4312328 13.09 89876 2213544 2285880 6.73 1998988 1979396 78640 Average: 29237796 31082320 3701424 11.24 83710 2058506 2127622 6.26 1520654 1861614 154866 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 114.30 80.55 1332.83 24.43 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 649.94 484.85 3530.33 125.06 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 382.12 282.70 2431.58 74.74 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 5.30 5.30 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2409) 10/13/25 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.80 0.00 0.83 2.22 0.03 85.12 05:29:01 0 29.21 0.00 1.49 1.42 0.03 67.84 05:29:01 1 10.58 0.00 0.87 0.97 0.05 87.53 05:29:01 2 5.49 0.00 0.75 0.78 0.02 92.96 05:29:01 3 3.50 0.00 0.25 0.12 0.02 96.11 05:29:01 4 3.71 0.00 0.40 0.28 0.03 95.58 05:29:01 5 16.26 0.00 1.07 0.37 0.03 82.28 05:29:01 6 3.34 0.00 0.16 0.03 0.02 96.45 05:29:01 7 22.48 0.00 1.62 13.80 0.07 62.03 05:30:01 all 32.14 0.00 1.56 1.33 0.08 64.89 05:30:01 0 25.74 0.00 1.29 0.30 0.08 72.58 05:30:01 1 38.43 0.00 2.32 1.51 0.08 57.66 05:30:01 2 33.91 0.00 1.35 1.20 0.08 63.45 05:30:01 3 32.15 0.00 1.42 0.08 0.08 66.26 05:30:01 4 31.12 0.00 0.85 0.02 0.07 67.94 05:30:01 5 31.19 0.00 2.35 0.75 0.08 65.62 05:30:01 6 34.67 0.00 1.50 3.30 0.08 60.46 05:30:01 7 29.89 0.00 1.44 3.43 0.08 65.15 Average: all 21.95 0.00 1.19 1.77 0.06 75.03 Average: 0 27.48 0.00 1.39 0.86 0.06 70.21 Average: 1 24.47 0.00 1.59 1.24 0.07 72.64 Average: 2 19.68 0.00 1.05 0.99 0.05 78.22 Average: 3 17.82 0.00 0.83 0.10 0.05 81.19 Average: 4 17.42 0.00 0.63 0.15 0.05 81.76 Average: 5 23.71 0.00 1.70 0.56 0.06 73.97 Average: 6 18.91 0.00 0.83 1.66 0.05 78.56 Average: 7 26.18 0.00 1.53 8.63 0.08 63.59