---> uname -a: Linux prd-centos8-builder-2c-2g-1966.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 622 4812 19 2263 6778 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:7c:2d:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe7c:2d36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:ec:7e:f5 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) 09/28/2025 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 277.99 16.67 261.32 4681.13 8781.69 11:34:01 AM 108.20 0.72 107.48 103.98 11527.85 11:35:01 AM 32.03 0.10 31.93 3.60 1279.04 11:36:01 AM 23.61 0.50 23.11 63.71 594.69 Average: 110.47 4.50 105.97 1213.35 5545.88 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5145660 7002980 2736764 34.72 2688 2039884 982992 11.01 202108 2208132 162060 11:34:01 AM 4951128 6957064 2931296 37.19 2688 2181372 975700 10.92 232348 2343684 27236 11:35:01 AM 4958084 6963904 2924340 37.10 2688 2181264 975888 10.93 267524 2301148 9936 11:36:01 AM 4922064 6933476 2960360 37.56 2688 2186508 994972 11.14 422204 2182372 26280 Average: 4994234 6964356 2888190 36.64 2688 2147257 982388 11.00 281046 2258834 56378 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 294.12 191.12 1886.67 63.52 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 68.86 56.12 743.42 10.99 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 20.68 21.70 26.02 9.25 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 21.34 19.86 18.56 10.52 0.00 0.00 0.00 0.00 11:36:01 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 101.26 72.21 668.74 23.57 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) 09/28/2025 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 39.61 0.00 7.02 3.04 0.09 50.24 11:33:01 AM 0 32.18 0.00 7.94 3.80 0.10 55.98 11:33:01 AM 1 47.03 0.00 6.11 2.28 0.08 44.50 11:34:01 AM all 35.12 0.00 5.02 2.01 0.10 57.75 11:34:01 AM 0 13.83 0.00 3.63 1.97 0.12 80.45 11:34:01 AM 1 56.47 0.00 6.41 2.05 0.08 34.98 11:35:01 AM all 34.79 0.00 3.63 0.19 0.09 61.29 11:35:01 AM 0 22.45 0.00 3.12 0.12 0.08 74.23 11:35:01 AM 1 47.14 0.00 4.15 0.27 0.10 48.34 11:36:01 AM all 38.04 0.00 4.28 0.16 0.10 57.42 11:36:01 AM 0 26.73 0.00 3.67 0.12 0.10 69.39 11:36:01 AM 1 49.36 0.00 4.90 0.20 0.10 45.44 Average: all 36.89 0.00 4.99 1.35 0.10 56.68 Average: 0 23.79 0.00 4.58 1.50 0.10 70.03 Average: 1 50.00 0.00 5.39 1.20 0.09 43.32