---> uname -a: Linux prd-centos8-builder-2c-2g-52706.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 648 4780 19 2268 6752 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:ce:dd:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fece:ddcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:25:50:76 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) 09/16/2025 _x86_64_ (2 CPU) 03:31:57 LINUX RESTART (2 CPU) 03:33:03 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 125.61 0.84 124.77 76.80 10875.09 03:35:01 AM 48.22 0.68 47.53 71.18 5451.13 03:36:01 AM 29.45 1.28 28.16 116.91 964.91 03:37:01 AM 20.08 0.32 19.76 37.06 550.79 Average: 55.25 0.78 54.47 75.48 4406.90 03:33:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 4999256 6968804 2883168 36.58 2688 2145708 971344 10.88 204708 2325244 107288 03:35:01 AM 4940664 6949168 2941760 37.32 2688 2184308 981380 10.99 249288 2336864 9940 03:36:01 AM 4969868 6983188 2912556 36.95 2688 2188724 941896 10.55 284900 2270596 4 03:37:01 AM 4950852 6963476 2931572 37.19 2688 2188020 963300 10.79 440628 2134220 9004 Average: 4965160 6966159 2917264 37.01 2688 2176690 964480 10.80 294881 2266731 31559 03:33:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 76.46 64.18 757.37 9.84 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 106.18 88.75 616.69 24.19 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 22.25 22.20 19.91 8.87 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 32.83 26.60 31.79 10.50 0.00 0.00 0.00 0.00 03:37:01 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 59.29 50.32 353.10 13.38 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) 09/16/2025 _x86_64_ (2 CPU) 03:31:57 LINUX RESTART (2 CPU) 03:33:03 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 38.18 0.00 6.01 1.22 0.11 54.48 03:34:01 AM 0 23.39 0.00 4.99 1.00 0.10 70.52 03:34:01 AM 1 52.99 0.00 7.02 1.45 0.12 38.42 03:35:01 AM all 32.01 0.00 4.94 0.38 0.08 62.58 03:35:01 AM 0 20.58 0.00 4.43 0.37 0.08 74.54 03:35:01 AM 1 43.41 0.00 5.46 0.40 0.08 50.65 03:36:01 AM all 35.55 0.00 3.42 0.23 0.09 60.70 03:36:01 AM 0 14.55 0.00 2.59 0.20 0.10 82.56 03:36:01 AM 1 56.54 0.00 4.25 0.27 0.08 38.85 03:37:01 AM all 31.07 0.00 3.77 1.75 0.10 63.30 03:37:01 AM 0 16.76 0.00 3.29 1.28 0.12 78.55 03:37:01 AM 1 45.41 0.00 4.26 2.22 0.08 48.02 Average: all 34.17 0.00 4.52 0.90 0.10 60.31 Average: 0 18.78 0.00 3.81 0.71 0.10 76.59 Average: 1 49.56 0.00 5.24 1.08 0.09 44.03