---> uname -a: Linux prd-centos8-builder-2c-2g-52641.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 616 4814 19 2265 6783 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:5d:7f:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe5d:7f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:e5:cd:09 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) 09/15/2025 _x86_64_ (2 CPU) 23:31:30 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 141.51 21.51 120.01 5626.65 6058.54 11:34:01 PM 106.06 0.48 105.58 64.11 8860.40 11:35:01 PM 49.03 0.32 48.71 41.99 5549.94 11:36:01 PM 19.58 0.03 19.54 1.73 501.52 11:37:01 PM 18.86 0.72 18.15 67.59 450.72 Average: 67.01 4.61 62.40 1160.64 4284.37 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5203108 6963684 2679324 33.99 2688 1951248 1031508 11.55 206848 2178084 100304 11:34:01 PM 4975940 6955528 2906492 36.87 2688 2155468 1004264 11.24 205868 2348056 107572 11:35:01 PM 4970628 6979652 2911804 36.94 2688 2184320 964836 10.80 267296 2289204 10764 11:36:01 PM 4972268 6981164 2910164 36.92 2688 2184372 965644 10.81 269304 2286456 10748 11:37:01 PM 4906672 6917996 2975760 37.75 2688 2186524 1035760 11.60 425196 2195324 10932 Average: 5005723 6959605 2876709 36.50 2688 2132386 1000402 11.20 274902 2259425 48064 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 292.60 179.18 1775.39 61.00 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 33.01 30.02 339.58 9.69 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 47.68 40.33 529.07 9.05 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.66 18.69 17.04 7.21 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 31.06 24.76 29.84 11.16 0.00 0.00 0.00 0.00 11:37:01 PM 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 84.81 58.60 538.24 19.62 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) 09/15/2025 _x86_64_ (2 CPU) 23:31:30 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 35.56 0.00 6.52 3.27 0.11 54.54 11:33:01 PM 0 43.96 0.00 7.16 4.86 0.12 43.91 11:33:01 PM 1 27.20 0.00 5.89 1.69 0.10 65.12 11:34:01 PM all 33.41 0.00 5.38 1.30 0.12 59.79 11:34:01 PM 0 42.27 0.00 6.13 1.39 0.12 50.10 11:34:01 PM 1 24.58 0.00 4.63 1.22 0.12 69.46 11:35:01 PM all 33.13 0.00 3.84 0.90 0.12 62.01 11:35:01 PM 0 44.62 0.00 4.20 0.97 0.12 50.09 11:35:01 PM 1 21.64 0.00 3.49 0.84 0.12 73.91 11:36:01 PM all 32.38 0.00 3.54 0.25 0.11 63.72 11:36:01 PM 0 43.78 0.00 4.22 0.23 0.12 51.64 11:36:01 PM 1 20.99 0.00 2.85 0.27 0.10 75.79 11:37:01 PM all 33.63 0.00 3.60 0.31 0.10 62.36 11:37:01 PM 0 44.24 0.00 3.82 0.48 0.12 51.34 11:37:01 PM 1 23.01 0.00 3.38 0.13 0.08 73.40 Average: all 33.62 0.00 4.58 1.20 0.11 60.49 Average: 0 43.77 0.00 5.10 1.58 0.12 49.42 Average: 1 23.48 0.00 4.05 0.83 0.10 71.54