---> uname -a: Linux prd-centos8-builder-2c-2g-53301.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 627 4805 19 2264 6773 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:c4:ff:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fec4:ff1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:49:f9:7b 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) 09/17/2025 _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 153.02 16.66 136.37 5458.74 4377.53 11:34:01 AM 120.53 0.72 119.81 71.05 10589.95 11:35:01 AM 48.33 0.28 48.04 40.66 5613.66 11:36:01 AM 21.46 0.07 21.40 3.07 573.82 11:37:01 AM 22.46 0.72 21.74 67.58 568.31 Average: 73.16 3.69 69.47 1128.47 4344.53 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5321896 7005144 2560528 32.48 2688 1876344 993560 11.12 199204 2074580 76976 11:34:01 AM 5011680 6980316 2870744 36.42 2688 2144552 951524 10.65 204860 2312808 101328 11:35:01 AM 4884492 6892268 2997932 38.03 2688 2183300 1057352 11.84 267228 2375872 10876 11:36:01 AM 4968856 6976556 2913568 36.96 2688 2183280 944620 10.58 268800 2290192 10752 11:37:01 AM 4919768 6928964 2962656 37.59 2688 2184632 993928 11.13 424760 2183216 10200 Average: 5021338 6956650 2861086 36.30 2688 2114422 988197 11.06 272970 2247334 42026 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 301.95 162.15 1345.56 60.30 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 64.32 55.59 707.27 9.05 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 66.42 53.07 601.82 10.49 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 18.41 18.36 17.04 7.09 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 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 23.81 21.96 29.28 10.11 0.00 0.00 0.00 0.00 11:37:01 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 94.99 62.23 540.23 19.41 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) 09/17/2025 _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 22.83 0.00 5.11 1.78 0.07 70.22 11:33:01 AM 0 26.67 0.00 3.86 0.57 0.07 68.83 11:33:01 AM 1 18.98 0.00 6.35 2.98 0.07 71.61 11:34:01 AM all 36.09 0.00 5.73 1.12 0.10 56.96 11:34:01 AM 0 48.79 0.00 6.41 1.12 0.10 43.58 11:34:01 AM 1 23.37 0.00 5.05 1.13 0.10 70.35 11:35:01 AM all 33.93 0.00 3.55 1.47 0.10 60.95 11:35:01 AM 0 53.17 0.00 4.07 1.65 0.10 41.00 11:35:01 AM 1 14.70 0.00 3.04 1.28 0.10 80.88 11:36:01 AM all 31.31 0.00 3.41 0.28 0.11 64.90 11:36:01 AM 0 41.56 0.00 4.29 0.45 0.10 53.60 11:36:01 AM 1 21.06 0.00 2.53 0.10 0.12 76.19 11:37:01 AM all 32.54 0.00 3.49 0.43 0.09 63.44 11:37:01 AM 0 40.58 0.00 4.05 0.35 0.10 54.92 11:37:01 AM 1 24.50 0.00 2.94 0.52 0.08 71.96 Average: all 31.35 0.00 4.26 1.01 0.09 63.29 Average: 0 42.16 0.00 4.54 0.83 0.09 52.38 Average: 1 20.52 0.00 3.98 1.20 0.09 74.20