---> uname -a: Linux prd-centos8-builder-2c-4g-4367.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 493 1132 17 2039 2896 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:7e:8e:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe7e:8e8b/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) 09/22/2025 _x86_64_ (2 CPU) 18:04:02 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:02 PM 81.04 6.28 74.76 906.90 5509.25 06:07:01 PM 64.01 0.07 63.94 0.81 7282.87 06:08:01 PM 34.63 0.48 34.15 54.37 4674.61 06:09:01 PM 22.46 0.27 22.20 41.86 955.01 06:10:01 PM 16.63 0.00 16.63 0.00 405.31 06:11:01 PM 17.11 0.37 16.74 18.12 657.45 06:12:01 PM 17.68 0.38 17.29 38.65 492.97 Average: 36.15 1.12 35.03 151.89 2843.23 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:02 PM 1243640 2930680 2510036 66.87 2104 1856016 707400 14.73 180616 2042016 162452 06:07:01 PM 1181696 2944708 2571980 68.52 2104 1924436 658736 13.72 146132 2106620 89740 06:08:01 PM 1119860 2945776 2633816 70.17 2104 1986480 658496 13.71 173420 2139116 47452 06:09:01 PM 1177356 2978644 2576320 68.63 2104 1962228 629976 13.12 206756 2048744 8416 06:10:01 PM 1228636 3030400 2525040 67.27 2104 1962720 577436 12.02 207352 1997816 8840 06:11:01 PM 1213948 3016428 2539728 67.66 2104 1963392 591064 12.31 391336 1828932 8996 06:12:01 PM 1127856 2942000 2625820 69.95 2104 1974704 654056 13.62 394716 1909632 20500 Average: 1184713 2969805 2568963 68.44 2104 1947139 639595 13.32 242904 2010411 49485 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 PM eth0 61.48 42.10 796.40 5.74 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.62 22.47 267.55 5.08 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.63 30.40 584.30 6.38 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.25 12.75 12.15 5.13 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.90 11.93 7.40 5.00 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.82 15.74 17.87 10.58 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 9.73 11.26 8.29 5.53 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 24.78 20.95 241.94 6.21 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) 09/22/2025 _x86_64_ (2 CPU) 18:04:02 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:02 PM all 33.85 0.00 4.26 3.43 5.05 53.41 06:06:02 PM 0 30.48 0.00 4.05 4.46 5.08 55.93 06:06:02 PM 1 37.25 0.00 4.47 2.39 5.01 50.88 06:07:01 PM all 36.32 0.00 4.24 2.31 5.64 51.49 06:07:01 PM 0 31.62 0.00 3.53 2.44 5.40 57.01 06:07:01 PM 1 41.03 0.00 4.96 2.17 5.89 45.95 06:08:01 PM all 33.62 0.00 3.00 1.38 5.55 56.46 06:08:01 PM 0 33.42 0.00 2.18 1.52 5.48 57.40 06:08:01 PM 1 33.81 0.00 3.82 1.24 5.62 55.51 06:09:01 PM all 35.69 0.00 2.56 0.89 5.26 55.60 06:09:01 PM 0 28.03 0.00 2.19 1.30 5.42 63.06 06:09:01 PM 1 43.45 0.00 2.93 0.47 5.11 48.04 06:10:01 PM all 35.37 0.00 2.16 0.56 5.89 56.02 06:10:01 PM 0 20.52 0.00 1.40 0.65 6.20 71.23 06:10:01 PM 1 50.51 0.00 2.93 0.47 5.58 40.51 06:11:01 PM all 32.51 0.00 2.97 0.54 5.21 58.76 06:11:01 PM 0 25.06 0.00 2.48 0.79 5.48 66.19 06:11:01 PM 1 40.05 0.00 3.48 0.29 4.94 51.24 06:12:01 PM all 39.36 0.00 2.77 0.41 5.56 51.90 06:12:01 PM 0 20.90 0.00 1.93 0.30 5.66 71.21 06:12:01 PM 1 58.21 0.00 3.62 0.52 5.46 32.19 Average: all 35.24 0.00 3.13 1.36 5.45 54.81 Average: 0 27.11 0.00 2.53 1.63 5.53 63.19 Average: 1 43.46 0.00 3.74 1.08 5.37 46.35