---> uname -a: Linux prd-centos8-builder-2c-2g-699.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 659 4772 19 2266 6741 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:83:21:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe83:212d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:d4:43:d9 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) 10/05/2025 _x86_64_ (2 CPU) 04:31:35 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 223.98 31.89 192.08 7317.05 31645.14 04:34:01 AM 103.33 0.53 102.80 65.71 8755.13 04:35:01 AM 52.04 0.25 51.79 40.13 5753.06 04:36:01 AM 24.16 0.10 24.06 3.60 654.40 04:37:01 AM 18.38 0.48 17.90 41.19 492.70 04:38:01 AM 20.34 0.43 19.91 53.98 585.80 Average: 73.70 5.62 68.09 1253.51 7980.65 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5184136 6928552 2698296 34.23 2688 1936204 1060044 11.87 201524 2206232 87468 04:34:01 AM 4974904 6944980 2907528 36.89 2688 2146000 984896 11.03 204896 2351320 102704 04:35:01 AM 4868112 6909272 3014320 38.24 2688 2216720 1022860 11.45 269268 2391620 44048 04:36:01 AM 4934356 6943532 2948076 37.40 2688 2184588 993588 11.13 268276 2326052 10752 04:37:01 AM 4901688 6910500 2980744 37.82 2688 2183964 1017764 11.40 423664 2202896 9008 04:38:01 AM 4903036 6916912 2979396 37.80 2688 2188660 1018416 11.40 423168 2202168 25096 Average: 4961039 6925625 2921393 37.06 2688 2142689 1016261 11.38 298466 2280048 46513 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 316.05 180.37 1776.74 62.14 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 29.39 26.96 267.50 6.11 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 90.40 72.85 612.06 22.46 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.98 18.78 17.25 7.64 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 24.61 18.70 31.18 12.23 0.00 0.00 0.00 0.00 04:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 14.55 12.33 9.81 6.12 0.00 0.00 0.00 0.00 04:38:01 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 82.32 54.99 452.39 19.45 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) 10/05/2025 _x86_64_ (2 CPU) 04:31:35 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 37.38 0.00 7.42 13.74 0.09 41.37 04:33:01 AM 0 42.46 0.00 7.98 14.45 0.10 35.02 04:33:01 AM 1 32.30 0.00 6.87 13.03 0.08 47.71 04:34:01 AM all 31.29 0.00 5.30 6.25 0.13 57.03 04:34:01 AM 0 43.28 0.00 6.33 7.06 0.12 43.21 04:34:01 AM 1 19.29 0.00 4.27 5.43 0.15 70.86 04:35:01 AM all 30.91 0.00 4.67 2.95 0.09 61.37 04:35:01 AM 0 47.50 0.00 5.36 3.42 0.08 43.64 04:35:01 AM 1 14.33 0.00 3.99 2.47 0.10 79.11 04:36:01 AM all 34.72 0.00 3.35 1.52 0.09 60.32 04:36:01 AM 0 50.88 0.00 4.17 2.14 0.10 42.71 04:36:01 AM 1 18.54 0.00 2.54 0.90 0.08 77.94 04:37:01 AM all 24.70 0.00 2.55 7.97 0.12 64.66 04:37:01 AM 0 34.35 0.00 2.87 13.65 0.13 49.00 04:37:01 AM 1 15.04 0.00 2.24 2.29 0.10 80.33 04:38:01 AM all 24.94 0.00 3.07 12.89 0.12 58.99 04:38:01 AM 0 34.40 0.00 3.31 19.83 0.10 42.35 04:38:01 AM 1 15.44 0.00 2.82 5.93 0.13 75.68 Average: all 30.65 0.00 4.39 7.55 0.11 57.30 Average: 0 42.14 0.00 5.00 10.09 0.11 42.66 Average: 1 19.15 0.00 3.78 5.00 0.11 71.95