---> uname -a: Linux prd-centos8-builder-2c-2g-44666.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 675 4765 19 2256 6724 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:21:30:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe21:3039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:da:99:fb 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) 07/20/2025 _x86_64_ (2 CPU) 12:31:48 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 402.98 129.10 273.88 15043.31 41753.99 12:34:01 PM 124.50 0.48 124.01 64.12 11638.23 12:35:01 PM 50.50 0.33 50.17 43.99 4335.19 12:36:01 PM 22.58 0.03 22.55 0.53 857.17 12:37:01 PM 29.12 0.92 28.21 95.17 808.45 Average: 125.95 26.18 99.77 3050.02 11879.98 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5234616 6940524 2647808 33.59 2688 1898084 1047188 11.73 201816 2157568 94248 12:34:01 PM 4847724 6876332 3034700 38.50 2688 2204896 1053052 11.79 208284 2473108 123684 12:35:01 PM 4907548 6905588 2974876 37.74 2688 2173724 1022184 11.45 266716 2354296 9916 12:36:01 PM 4923116 6921008 2959308 37.54 2688 2173740 1007108 11.28 268292 2337220 9928 12:37:01 PM 4903908 6907580 2978516 37.79 2688 2178768 1012572 11.34 422884 2201260 25156 Average: 4963382 6910206 2919042 37.03 2688 2125842 1028421 11.52 273598 2304690 52586 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 290.59 174.01 1568.72 61.65 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 86.34 70.95 1092.11 10.72 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 23.36 23.36 26.11 9.45 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 19.53 19.66 19.25 7.06 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 31.11 24.49 29.95 12.49 0.00 0.00 0.00 0.00 12:37:01 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 90.19 62.50 547.26 20.27 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) 07/20/2025 _x86_64_ (2 CPU) 12:31:48 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 48.95 0.04 10.94 4.20 0.09 35.77 12:33:01 PM 0 46.61 0.05 12.76 4.70 0.10 35.78 12:33:01 PM 1 51.29 0.03 9.13 3.70 0.08 35.76 12:34:01 PM all 37.08 0.00 5.78 1.21 0.10 55.83 12:34:01 PM 0 36.41 0.00 5.71 0.88 0.10 56.90 12:34:01 PM 1 37.75 0.00 5.86 1.53 0.10 54.77 12:35:01 PM all 34.87 0.00 4.21 0.40 0.09 60.43 12:35:01 PM 0 42.85 0.00 4.02 0.30 0.08 52.75 12:35:01 PM 1 26.90 0.00 4.40 0.50 0.10 68.11 12:36:01 PM all 32.15 0.00 3.75 0.17 0.10 63.82 12:36:01 PM 0 35.19 0.00 3.80 0.23 0.10 60.68 12:36:01 PM 1 29.12 0.00 3.69 0.12 0.10 66.97 12:37:01 PM all 37.34 0.00 4.37 0.17 0.08 58.03 12:37:01 PM 0 32.79 0.00 4.58 0.18 0.08 62.35 12:37:01 PM 1 41.87 0.00 4.16 0.17 0.08 53.72 Average: all 38.07 0.01 5.80 1.23 0.09 54.80 Average: 0 38.76 0.01 6.16 1.25 0.09 53.72 Average: 1 37.37 0.01 5.44 1.20 0.09 55.88