---> uname -a: Linux prd-centos8-builder-2c-2g-12874.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: 2799.996 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 664 4760 19 2272 6735 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:f0:6b:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fef0:6b5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:a8:18:69 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) 11/23/2025 _x86_64_ (2 CPU) 05:31:31 LINUX RESTART (2 CPU) 05:32:02 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 225.70 17.33 208.37 5688.36 8134.42 05:34:01 AM 101.15 0.70 100.45 103.18 11656.92 05:35:01 AM 31.91 0.10 31.81 3.60 1308.13 05:36:01 AM 23.39 0.40 22.99 30.52 874.58 Average: 95.00 4.58 90.42 1439.01 5482.49 05:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5127588 6975220 2754836 34.95 2688 2030284 978120 10.95 200556 2227460 148540 05:34:01 AM 4919004 6933828 2963420 37.60 2688 2190064 1002484 11.22 232104 2374652 27112 05:35:01 AM 4915484 6931148 2966940 37.64 2688 2190980 989164 11.08 267112 2342340 10776 05:36:01 AM 4892564 6909052 2989860 37.93 2688 2191848 1025288 11.48 268428 2363788 10768 Average: 4963660 6937312 2918764 37.03 2688 2150794 998764 11.18 242050 2327060 49299 05:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 303.05 189.63 1901.10 63.68 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 79.92 60.91 774.12 11.57 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 20.93 22.38 28.90 8.62 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 19.33 19.49 24.47 7.14 0.00 0.00 0.00 0.00 05:36:01 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 104.99 72.62 677.12 22.59 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) 11/23/2025 _x86_64_ (2 CPU) 05:31:31 LINUX RESTART (2 CPU) 05:32:02 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 39.37 0.00 7.06 1.83 0.09 51.64 05:33:01 AM 0 28.16 0.00 7.28 2.43 0.10 62.03 05:33:01 AM 1 50.58 0.00 6.84 1.22 0.08 41.27 05:34:01 AM all 35.65 0.00 5.09 0.88 0.10 58.27 05:34:01 AM 0 21.55 0.00 3.92 0.85 0.10 73.59 05:34:01 AM 1 49.78 0.00 6.28 0.92 0.10 42.92 05:35:01 AM all 33.32 0.00 3.20 0.17 0.08 63.22 05:35:01 AM 0 23.61 0.00 2.75 0.17 0.08 73.39 05:35:01 AM 1 43.02 0.00 3.65 0.18 0.08 53.06 05:36:01 AM all 32.29 0.00 3.31 0.15 0.11 64.15 05:36:01 AM 0 17.73 0.00 2.45 0.08 0.12 79.62 05:36:01 AM 1 46.85 0.00 4.17 0.22 0.10 48.67 Average: all 35.14 0.00 4.65 0.75 0.10 59.36 Average: 0 22.73 0.00 4.08 0.87 0.10 72.21 Average: 1 47.54 0.00 5.22 0.63 0.09 46.51