---> uname -a: Linux prd-centos8-builder-2c-2g-2248.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: 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): 0,1 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 667 4757 19 2272 6733 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:20:d6:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe20:d6c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:df:f3:4c 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) 11/29/2025 _x86_64_ (2 CPU) 06:31:27 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 184.54 9.06 175.47 2204.60 7367.26 06:34:01 AM 107.81 0.52 107.30 64.78 11545.07 06:35:01 AM 26.85 0.70 26.15 72.92 1220.46 06:36:01 AM 23.88 0.00 23.88 0.00 599.47 06:37:01 AM 25.62 0.52 25.11 64.65 702.62 Average: 73.74 2.16 71.58 481.42 4287.20 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5066368 6962476 2816064 35.73 2688 2077908 996408 11.16 201852 2287308 185884 06:34:01 AM 4849608 6897580 3032824 38.48 2688 2223000 1037356 11.62 235028 2442920 60376 06:35:01 AM 4886400 6903772 2996032 38.01 2688 2192828 1017504 11.39 282064 2359872 10980 06:36:01 AM 4815420 6866064 3067012 38.91 2688 2226100 1077708 12.07 285604 2427108 44252 06:37:01 AM 4839676 6868892 3042756 38.60 2688 2203852 1071204 11.99 438288 2249676 33052 Average: 4891494 6899757 2990938 37.94 2688 2184738 1040036 11.65 288567 2353377 66909 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 287.65 181.69 1924.75 61.28 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 73.33 58.65 626.34 10.90 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 19.86 19.56 26.08 6.64 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 18.81 19.95 18.61 8.20 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 22.06 19.89 28.41 9.50 0.00 0.00 0.00 0.00 06:37:01 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 84.35 59.95 524.87 19.31 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) 11/29/2025 _x86_64_ (2 CPU) 06:31:27 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 38.21 0.00 6.46 1.62 0.08 53.63 06:33:01 AM 0 30.13 0.00 6.46 1.72 0.08 61.60 06:33:01 AM 1 46.28 0.00 6.46 1.52 0.08 45.65 06:34:01 AM all 34.95 0.00 4.97 0.87 0.08 59.13 06:34:01 AM 0 35.76 0.00 5.20 0.78 0.08 58.18 06:34:01 AM 1 34.14 0.00 4.74 0.95 0.08 60.09 06:35:01 AM all 25.96 0.00 2.87 0.14 0.08 70.95 06:35:01 AM 0 28.48 0.00 2.73 0.17 0.07 68.55 06:35:01 AM 1 23.44 0.00 3.01 0.12 0.08 73.36 06:36:01 AM all 35.77 0.00 3.45 0.14 0.08 60.56 06:36:01 AM 0 42.38 0.00 3.94 0.17 0.07 53.45 06:36:01 AM 1 29.16 0.00 2.97 0.12 0.08 67.67 06:37:01 AM all 37.35 0.00 4.20 0.14 0.08 58.22 06:37:01 AM 0 46.20 0.00 4.33 0.17 0.08 49.22 06:37:01 AM 1 28.48 0.00 4.07 0.12 0.08 67.25 Average: all 34.45 0.00 4.39 0.58 0.08 60.50 Average: 0 36.59 0.00 4.53 0.60 0.08 58.20 Average: 1 32.30 0.00 4.25 0.56 0.08 62.80