---> uname -a: Linux prd-centos8-builder-2c-2g-3513.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4812 19 2266 6781 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:0b:a6:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe0b:a6c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:69:8d:6f 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) 10/30/2025 _x86_64_ (2 CPU) 00:31:33 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 178.29 28.00 150.30 6450.16 33858.62 12:34:01 AM 102.98 0.57 102.42 66.78 9190.37 12:35:01 AM 48.17 0.68 47.48 71.18 5675.41 12:36:01 AM 27.41 0.07 27.35 3.07 716.50 12:37:01 AM 20.94 0.32 20.63 37.05 560.00 Average: 75.21 5.85 69.36 1308.39 9919.92 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5280384 6990316 2602040 33.01 2688 1901940 991140 11.10 201556 2109644 70252 12:34:01 AM 5033628 7003428 2848796 36.14 2688 2145832 942228 10.55 205300 2290940 102516 12:35:01 AM 4993628 7002420 2888796 36.65 2688 2184424 944856 10.58 248660 2285860 10908 12:36:01 AM 4966800 6976992 2915624 36.99 2688 2185428 946528 10.60 282660 2277324 10756 12:37:01 AM 4954728 6964200 2927696 37.14 2688 2184736 963780 10.79 438640 2133824 9012 Average: 5045834 6987471 2836590 35.99 2688 2120472 957706 10.72 275363 2219518 40689 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 300.10 177.26 1532.32 62.55 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 47.63 40.10 545.16 7.19 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 70.18 57.46 604.16 9.73 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 23.45 19.40 18.09 9.34 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 29.52 21.64 32.54 19.06 0.00 0.00 0.00 0.00 12:37:01 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 93.48 62.79 543.14 21.43 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 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/30/2025 _x86_64_ (2 CPU) 00:31:33 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 37.64 0.00 7.12 8.98 0.13 46.12 12:33:01 AM 0 37.19 0.00 5.78 8.17 0.12 48.74 12:33:01 AM 1 38.10 0.00 8.46 9.80 0.14 43.50 12:34:01 AM all 32.08 0.00 5.54 4.71 0.12 57.56 12:34:01 AM 0 32.34 0.00 5.39 5.01 0.13 57.14 12:34:01 AM 1 31.83 0.00 5.69 4.40 0.10 57.98 12:35:01 AM all 30.06 0.00 3.79 2.15 0.10 63.89 12:35:01 AM 0 31.08 0.00 3.60 2.50 0.08 62.73 12:35:01 AM 1 29.03 0.00 3.98 1.81 0.12 65.06 12:36:01 AM all 36.99 0.00 3.41 0.18 0.11 59.31 12:36:01 AM 0 43.27 0.00 3.38 0.18 0.12 53.05 12:36:01 AM 1 30.71 0.00 3.45 0.18 0.10 65.56 12:37:01 AM all 32.08 0.00 3.68 0.36 0.11 63.78 12:37:01 AM 0 31.52 0.00 3.75 0.25 0.10 64.38 12:37:01 AM 1 32.63 0.00 3.60 0.47 0.12 63.18 Average: all 33.75 0.00 4.70 3.25 0.11 58.19 Average: 0 35.07 0.00 4.37 3.20 0.11 57.25 Average: 1 32.43 0.00 5.02 3.30 0.11 59.13