---> uname -a: Linux prd-centos8-builder-2c-2g-1874.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 625 4802 19 2269 6774 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:dd:ab:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fedd:ab37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:22:a4:77 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) 10/25/2025 _x86_64_ (2 CPU) 01:31:38 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 264.08 43.89 220.19 12090.24 42387.77 01:34:01 AM 110.36 0.53 109.83 65.98 9977.91 01:35:01 AM 52.97 0.35 52.62 43.72 5004.30 01:36:01 AM 27.28 0.00 27.28 0.00 1009.98 01:37:01 AM 23.26 0.92 22.34 95.17 628.72 Average: 95.59 9.14 86.45 2459.10 11802.10 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5208712 6959048 2673720 33.92 2688 1941900 1039708 11.64 204952 2177980 99728 01:34:01 AM 4908356 6937484 2974076 37.73 2688 2205000 980356 10.98 207396 2413404 130524 01:35:01 AM 4957804 6981148 2924628 37.10 2688 2198320 964152 10.80 268996 2300616 21820 01:36:01 AM 4943608 6955800 2938824 37.28 2688 2187460 980056 10.97 268824 2315888 10048 01:37:01 AM 4946724 6962236 2935708 37.24 2688 2190704 956280 10.71 426060 2155768 10328 Average: 4993041 6959143 2889391 36.66 2688 2144677 984110 11.02 275246 2272731 54490 01:32:01 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 308.23 193.97 1786.82 63.43 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 67.21 54.20 714.99 8.77 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 37.02 34.04 159.23 10.71 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 18.93 19.45 17.58 7.94 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 23.61 20.69 29.05 14.98 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 91.00 64.47 541.55 21.17 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) 10/25/2025 _x86_64_ (2 CPU) 01:31:38 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 42.58 0.00 9.17 12.11 0.13 36.02 01:33:01 AM 0 44.45 0.00 9.76 12.28 0.13 33.38 01:33:01 AM 1 40.71 0.00 8.58 11.94 0.12 38.66 01:34:01 AM all 34.19 0.00 5.48 2.97 0.12 57.23 01:34:01 AM 0 35.62 0.00 5.68 2.61 0.10 55.99 01:34:01 AM 1 32.77 0.00 5.29 3.34 0.13 58.47 01:35:01 AM all 34.75 0.00 4.40 0.94 0.09 59.82 01:35:01 AM 0 34.02 0.00 4.42 1.18 0.12 60.26 01:35:01 AM 1 35.47 0.00 4.38 0.70 0.07 59.39 01:36:01 AM all 33.92 0.00 3.61 0.19 0.10 62.18 01:36:01 AM 0 25.46 0.00 3.40 0.05 0.10 70.99 01:36:01 AM 1 42.38 0.00 3.81 0.33 0.10 53.37 01:37:01 AM all 31.79 0.00 3.24 1.97 0.12 62.89 01:37:01 AM 0 25.37 0.00 3.18 2.73 0.12 68.61 01:37:01 AM 1 38.21 0.00 3.30 1.22 0.12 57.16 Average: all 35.44 0.00 5.17 3.63 0.11 55.65 Average: 0 32.97 0.00 5.28 3.76 0.11 57.88 Average: 1 37.91 0.00 5.07 3.50 0.11 53.43