---> uname -a: Linux prd-centos8-builder-2c-2g-13348.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 655 4771 19 2270 6744 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:14:ef:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe14:ef8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:7b:8d:1c 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) 11/25/2025 _x86_64_ (2 CPU) 01:31:32 LINUX RESTART (2 CPU) 01:32:02 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 199.37 25.87 173.50 6057.20 7146.27 01:34:01 AM 117.88 0.50 117.38 64.38 12561.98 01:35:01 AM 36.62 0.70 35.92 72.91 1920.01 01:36:01 AM 21.21 0.00 21.21 0.00 534.24 01:37:01 AM 23.95 0.52 23.43 64.66 679.94 Average: 79.41 5.45 73.96 1235.80 4560.00 01:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5101452 6915628 2780972 35.28 2688 2003076 1072444 12.01 218296 2260720 150756 01:34:01 AM 4936220 6948252 2946204 37.38 2688 2187292 978892 10.96 216912 2372364 43088 01:35:01 AM 4863680 6910108 3018744 38.30 2688 2221616 1009788 11.31 271364 2392260 43080 01:36:01 AM 4830412 6877928 3052012 38.72 2688 2222792 1035100 11.59 272320 2425088 44252 01:37:01 AM 4862380 6881228 3020044 38.31 2688 2193756 1031896 11.55 437576 2227924 26268 Average: 4918829 6906629 2963595 37.60 2688 2165706 1025624 11.48 283294 2335671 61489 01:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 298.92 187.85 1820.47 63.81 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 75.01 63.38 846.87 10.16 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 26.21 27.02 31.29 10.23 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 18.23 19.16 17.94 7.45 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 22.05 21.00 28.53 9.58 0.00 0.00 0.00 0.00 01:37:01 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 87.38 63.27 544.79 20.10 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) 11/25/2025 _x86_64_ (2 CPU) 01:31:32 LINUX RESTART (2 CPU) 01:32:02 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 41.60 0.00 6.92 2.78 0.09 48.61 01:33:01 AM 0 44.55 0.00 6.74 1.62 0.09 47.00 01:33:01 AM 1 38.63 0.00 7.11 3.95 0.09 50.23 01:34:01 AM all 36.63 0.00 5.32 2.39 0.09 55.57 01:34:01 AM 0 38.69 0.00 5.90 2.22 0.08 53.11 01:34:01 AM 1 34.57 0.00 4.75 2.56 0.10 58.02 01:35:01 AM all 32.85 0.00 3.77 0.42 0.11 62.86 01:35:01 AM 0 32.13 0.00 3.54 0.55 0.12 63.66 01:35:01 AM 1 33.56 0.00 4.01 0.28 0.10 62.05 01:36:01 AM all 33.92 0.00 3.29 0.11 0.10 62.58 01:36:01 AM 0 23.78 0.00 2.43 0.08 0.10 73.60 01:36:01 AM 1 44.06 0.00 4.15 0.13 0.10 51.55 01:37:01 AM all 36.54 0.00 4.09 0.21 0.09 59.07 01:37:01 AM 0 28.55 0.00 4.26 0.17 0.10 66.92 01:37:01 AM 1 44.52 0.00 3.92 0.25 0.08 51.23 Average: all 36.28 0.00 4.67 1.17 0.10 57.78 Average: 0 33.50 0.00 4.56 0.92 0.10 60.92 Average: 1 39.07 0.00 4.77 1.42 0.09 54.64