---> uname -a: Linux prd-centos8-builder-2c-2g-1976.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 639 4790 19 2267 6761 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ca:c1:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feca:c130/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:7b:fb:d2 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/08/2025 _x86_64_ (2 CPU) 11:31:32 LINUX RESTART (2 CPU) 11:32:03 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 151.76 24.53 127.23 6227.37 27312.93 11:34:01 AM 115.19 0.50 114.70 64.65 10378.89 11:35:01 AM 41.54 0.68 40.85 71.98 4111.91 11:36:01 AM 26.40 0.07 26.33 2.27 1021.53 11:37:01 AM 24.44 0.52 23.93 64.65 643.67 Average: 71.33 5.13 66.20 1253.07 8569.12 11:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5187940 6947280 2694484 34.18 2688 1950152 1047792 11.73 205924 2193436 100324 11:34:01 AM 4880428 6922196 3001996 38.08 2688 2217680 1034108 11.58 207868 2440032 128396 11:35:01 AM 4952920 6964748 2929504 37.17 2688 2187060 992144 11.11 267456 2305016 11740 11:36:01 AM 4952072 6963740 2930352 37.18 2688 2187128 984336 11.02 268600 2305144 4 11:37:01 AM 4964628 6977684 2917796 37.02 2688 2188480 970976 10.87 439156 2123108 10224 Average: 4987598 6955130 2894826 36.73 2688 2146100 1005871 11.26 277801 2273347 50138 11:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 329.09 196.60 1843.60 64.92 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 86.34 64.76 846.92 9.93 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 20.99 21.33 29.28 7.35 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 18.18 18.83 16.70 7.11 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 28.09 23.68 29.24 15.98 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.98 64.16 544.51 20.76 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 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/08/2025 _x86_64_ (2 CPU) 11:31:32 LINUX RESTART (2 CPU) 11:32:03 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 36.81 0.00 6.75 3.79 0.11 52.54 11:33:01 AM 0 31.48 0.00 6.51 1.71 0.12 60.18 11:33:01 AM 1 42.15 0.00 6.99 5.86 0.10 44.89 11:34:01 AM all 34.23 0.00 5.46 1.84 0.11 58.36 11:34:01 AM 0 36.60 0.00 5.46 1.53 0.10 56.31 11:34:01 AM 1 31.86 0.00 5.47 2.14 0.12 60.42 11:35:01 AM all 32.75 0.00 3.73 0.53 0.09 62.90 11:35:01 AM 0 32.06 0.00 3.42 0.10 0.08 64.34 11:35:01 AM 1 33.44 0.00 4.04 0.95 0.10 61.47 11:36:01 AM all 31.94 0.00 3.45 0.17 0.09 64.35 11:36:01 AM 0 37.99 0.00 3.62 0.15 0.10 58.15 11:36:01 AM 1 25.90 0.00 3.28 0.18 0.08 70.55 11:37:01 AM all 35.23 0.00 4.07 0.14 0.11 60.45 11:37:01 AM 0 41.56 0.00 4.09 0.13 0.12 54.10 11:37:01 AM 1 28.91 0.00 4.05 0.15 0.10 66.79 Average: all 34.17 0.00 4.68 1.27 0.10 59.78 Average: 0 35.97 0.00 4.61 0.72 0.10 58.60 Average: 1 32.38 0.00 4.75 1.83 0.10 60.95