---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-504 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 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 849 28906 0 2411 30889 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:2a:4b:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe2a:4b00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:3e:5b:27 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-504) 09/27/25 _x86_64_ (8 CPU) 05:47:57 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 384.57 74.21 310.36 5354.08 96744.82 05:50:01 177.47 16.96 160.51 593.37 66809.00 05:51:01 36.64 2.55 34.09 80.91 46612.46 05:52:01 22.86 2.60 20.26 80.39 1740.64 Average: 155.39 24.08 131.31 1527.28 52978.29 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30043540 31621624 2895680 8.79 65724 1823536 1522204 4.48 961912 1644964 221652 05:50:01 28549544 30353352 4389676 13.33 83364 2018980 2793236 8.22 2229156 1841000 16896 05:51:01 27347892 29158616 5591328 16.97 83560 2024948 4152020 12.22 3432216 1835280 232 05:52:01 29544156 31571592 3395064 10.31 86220 2235572 1515380 4.46 1139464 1931836 202868 Average: 28871283 30676296 4067937 12.35 79717 2025759 2495710 7.34 1940687 1813270 110412 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 374.93 255.80 1640.92 77.73 0.00 0.00 0.00 0.00 05:49:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 338.96 257.04 2122.44 71.13 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 308.61 157.88 114.13 70.16 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 398.80 249.91 546.62 1036.30 0.00 0.00 0.00 0.00 05:52:01 lo 1.33 1.33 0.12 0.12 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 355.32 230.15 1106.01 313.81 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-504) 09/27/25 _x86_64_ (8 CPU) 05:47:57 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 9.09 0.00 1.32 2.45 0.03 87.10 05:49:01 0 3.07 0.00 2.55 0.70 0.03 93.65 05:49:01 1 16.73 0.00 1.29 2.82 0.05 79.12 05:49:01 2 5.86 0.00 1.05 7.16 0.03 85.90 05:49:01 3 16.57 0.00 1.12 0.25 0.03 82.03 05:49:01 4 12.15 0.00 1.22 0.43 0.03 86.16 05:49:01 5 4.72 0.00 1.10 1.89 0.03 92.25 05:49:01 6 4.85 0.00 0.95 5.92 0.03 88.25 05:49:01 7 8.88 0.00 1.25 0.48 0.03 89.36 05:50:01 all 19.47 0.00 1.30 1.91 0.05 77.27 05:50:01 0 10.69 0.00 1.58 5.42 0.05 82.25 05:50:01 1 25.96 0.00 1.03 0.23 0.05 72.72 05:50:01 2 21.21 0.00 1.69 6.27 0.07 70.75 05:50:01 3 26.23 0.00 1.40 0.43 0.05 71.88 05:50:01 4 16.04 0.00 0.68 0.18 0.07 83.02 05:50:01 5 18.56 0.00 0.62 0.10 0.05 80.67 05:50:01 6 30.47 0.00 2.64 1.60 0.05 65.24 05:50:01 7 6.54 0.00 0.79 1.00 0.02 91.65 05:51:01 all 20.84 0.00 0.61 1.07 0.06 77.42 05:51:01 0 28.31 0.00 0.95 8.39 0.08 62.26 05:51:01 1 20.38 0.00 0.83 0.02 0.08 78.70 05:51:01 2 48.06 0.00 0.87 0.02 0.08 50.98 05:51:01 3 16.47 0.00 0.42 0.00 0.05 83.06 05:51:01 4 14.14 0.00 0.50 0.10 0.03 85.23 05:51:01 5 12.67 0.00 0.48 0.00 0.05 86.79 05:51:01 6 16.97 0.00 0.37 0.00 0.05 82.61 05:51:01 7 9.73 0.00 0.47 0.05 0.03 89.72 05:52:01 all 15.50 0.00 0.76 0.11 0.04 83.59 05:52:01 0 6.96 0.00 0.83 0.67 0.02 91.52 05:52:01 1 18.95 0.00 0.91 0.08 0.05 80.00 05:52:01 2 35.48 0.00 0.58 0.00 0.07 63.87 05:52:01 3 21.71 0.00 0.90 0.03 0.05 77.31 05:52:01 4 6.10 0.00 0.70 0.02 0.02 93.16 05:52:01 5 8.92 0.00 0.60 0.00 0.03 90.45 05:52:01 6 7.04 0.00 0.53 0.00 0.03 92.39 05:52:01 7 18.92 0.00 1.00 0.07 0.03 79.98 Average: all 16.23 0.00 1.00 1.38 0.05 81.35 Average: 0 12.25 0.00 1.48 3.79 0.05 82.43 Average: 1 20.51 0.00 1.01 0.79 0.06 77.64 Average: 2 27.67 0.00 1.05 3.36 0.06 67.86 Average: 3 20.24 0.00 0.96 0.18 0.05 78.57 Average: 4 12.11 0.00 0.78 0.18 0.04 86.90 Average: 5 11.22 0.00 0.70 0.50 0.04 87.54 Average: 6 14.82 0.00 1.12 1.88 0.04 82.14 Average: 7 11.02 0.00 0.88 0.40 0.03 87.67