---> uname -a: Linux prd-centos8-builder-2c-4g-8445.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 506 1117 17 2041 2883 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7f:48:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe7f:48e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/07/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 54.97 2.12 52.86 219.70 5544.34 05:07:01 PM 70.04 0.47 69.58 53.32 8183.57 05:08:01 PM 32.77 0.08 32.69 1.87 3789.17 05:09:01 PM 19.21 0.27 18.95 41.86 815.21 05:10:01 PM 17.51 0.00 17.51 0.00 561.79 05:11:01 PM 15.38 0.37 15.01 18.12 500.15 05:12:01 PM 18.16 0.38 17.78 38.65 512.53 Average: 32.58 0.53 32.05 53.35 2843.70 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1396632 3041160 2357044 62.79 2104 1812424 582448 12.13 143292 1923368 131876 05:07:01 PM 1220772 2987580 2532904 67.48 2104 1928236 617384 12.86 146756 2068284 61412 05:08:01 PM 1073528 2910060 2680148 71.40 2104 1997448 693632 14.44 174224 2186324 53192 05:09:01 PM 1138744 2942216 2614932 69.66 2104 1964464 657872 13.70 206636 2089204 8416 05:10:01 PM 1192936 2997128 2560740 68.22 2104 1964956 604992 12.60 207180 2033284 3976 05:11:01 PM 1180376 2985184 2573300 68.55 2104 1965632 614488 12.80 391456 1862504 8996 05:12:01 PM 1117788 2933572 2635888 70.22 2104 1976436 669520 13.94 394848 1920332 19992 Average: 1188682 2970986 2564994 68.33 2104 1944228 634334 13.21 237770 2011900 41123 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 65.01 54.67 797.95 5.61 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.76 25.12 265.83 5.43 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.65 35.87 585.89 6.93 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.13 12.78 12.06 5.05 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.20 11.26 7.59 4.62 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.51 16.01 16.98 11.33 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 9.90 10.98 8.23 5.49 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 26.02 23.81 242.06 6.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/07/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.26 0.00 4.11 1.42 2.84 54.38 05:06:01 PM 0 40.72 0.00 4.55 0.82 2.87 51.04 05:06:01 PM 1 33.79 0.00 3.67 2.01 2.81 57.71 05:07:01 PM all 37.20 0.00 4.33 2.48 3.33 52.66 05:07:01 PM 0 29.30 0.00 3.49 2.01 3.61 61.59 05:07:01 PM 1 45.19 0.00 5.18 2.95 3.05 43.62 05:08:01 PM all 37.82 0.00 2.96 0.68 2.85 55.69 05:08:01 PM 0 32.36 0.00 2.73 0.91 2.88 61.12 05:08:01 PM 1 43.31 0.00 3.19 0.45 2.81 50.23 05:09:01 PM all 37.11 0.00 2.57 0.61 2.55 57.16 05:09:01 PM 0 19.03 0.00 1.84 0.87 2.56 75.69 05:09:01 PM 1 55.39 0.00 3.31 0.35 2.54 38.41 05:10:01 PM all 37.94 0.00 2.35 0.42 2.65 56.63 05:10:01 PM 0 22.83 0.00 1.82 0.28 2.72 72.35 05:10:01 PM 1 53.26 0.00 2.89 0.56 2.58 40.71 05:11:01 PM all 34.21 0.00 3.17 0.43 2.62 59.57 05:11:01 PM 0 38.33 0.00 3.56 0.46 2.40 55.25 05:11:01 PM 1 30.12 0.00 2.78 0.39 2.85 63.86 05:12:01 PM all 40.23 0.00 2.91 0.26 3.03 53.57 05:12:01 PM 0 20.67 0.00 2.21 0.21 3.01 73.91 05:12:01 PM 1 60.11 0.00 3.62 0.32 3.05 32.90 Average: all 37.40 0.00 3.20 0.90 2.84 55.66 Average: 0 29.01 0.00 2.88 0.80 2.87 64.44 Average: 1 45.84 0.00 3.52 1.01 2.81 46.82