---> uname -a: Linux prd-centos8-builder-2c-4g-8627.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 499 1124 17 2041 2890 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:e9:f4:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fee9:f401/64 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) 11/09/2025 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 251.16 181.08 70.08 14788.91 37488.46 01:06:01 PM 54.12 0.35 53.77 10.79 5827.47 01:07:01 PM 71.54 0.50 71.04 53.85 9077.21 01:08:01 PM 28.04 0.05 27.99 1.33 2623.36 01:09:01 PM 20.71 0.27 20.44 41.85 895.25 01:10:01 PM 15.28 0.00 15.28 0.00 403.72 01:11:01 PM 16.24 0.30 15.94 8.40 643.23 01:12:01 PM 19.83 0.45 19.38 48.38 737.87 Average: 59.62 22.88 36.74 1869.38 7212.53 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1598744 3049636 2154940 57.41 2104 1630728 611460 12.73 135588 1774112 61908 01:06:01 PM 1374732 3019208 2378952 63.38 2104 1812176 606020 12.62 143464 1946216 130540 01:07:01 PM 1231916 2998684 2521768 67.18 2104 1928044 599020 12.47 146024 2052656 31376 01:08:01 PM 1086488 2921708 2667196 71.06 2104 1996140 685904 14.28 173528 2175800 55084 01:09:01 PM 1146268 2949888 2607416 69.46 2104 1964252 648968 13.51 206008 2082544 8436 01:10:01 PM 1171996 2976176 2581688 68.78 2104 1964752 627516 13.07 206204 2055348 8840 01:11:01 PM 1150732 2955064 2602952 69.34 2104 1964988 645744 13.45 207084 2076972 8848 01:12:01 PM 1149760 2956768 2603924 69.37 2104 1967568 637904 13.28 392380 1892792 9868 Average: 1238830 2978392 2514854 67.00 2104 1903581 632817 13.18 201285 2007055 39362 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 181.01 99.90 759.31 54.04 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 62.89 51.94 820.62 5.52 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.51 22.41 242.63 5.13 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.17 36.39 584.28 6.93 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.28 12.83 12.11 5.10 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.08 10.21 6.57 4.45 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.26 15.26 14.87 9.08 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 13.53 13.20 11.37 6.90 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 44.97 32.77 306.48 12.14 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) 11/09/2025 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.88 0.07 13.61 12.89 2.43 27.12 01:05:01 PM 0 43.26 0.05 15.10 8.50 2.13 30.96 01:05:01 PM 1 44.50 0.08 12.12 17.29 2.73 23.27 01:06:01 PM all 38.89 0.00 4.71 1.50 2.34 52.56 01:06:01 PM 0 40.70 0.00 4.97 0.99 2.52 50.81 01:06:01 PM 1 37.07 0.00 4.45 2.01 2.16 54.30 01:07:01 PM all 37.07 0.00 4.41 2.49 2.84 53.18 01:07:01 PM 0 41.32 0.00 4.62 2.41 2.63 49.02 01:07:01 PM 1 32.84 0.00 4.20 2.57 3.06 57.33 01:08:01 PM all 37.79 0.00 2.69 0.84 2.20 56.49 01:08:01 PM 0 45.69 0.00 2.95 0.91 2.32 48.13 01:08:01 PM 1 29.88 0.00 2.44 0.76 2.07 64.85 01:09:01 PM all 37.47 0.00 2.65 0.59 2.39 56.90 01:09:01 PM 0 48.23 0.00 2.93 0.45 2.43 45.96 01:09:01 PM 1 26.75 0.00 2.37 0.72 2.36 67.80 01:10:01 PM all 35.07 0.00 2.15 0.11 2.06 60.61 01:10:01 PM 0 36.67 0.00 2.00 0.12 2.16 59.05 01:10:01 PM 1 33.47 0.00 2.30 0.10 1.96 62.17 01:11:01 PM all 33.09 0.00 2.57 0.48 2.50 61.36 01:11:01 PM 0 31.20 0.00 2.07 0.43 2.53 63.77 01:11:01 PM 1 34.99 0.00 3.07 0.53 2.46 58.95 01:12:01 PM all 40.79 0.00 3.30 0.49 2.57 52.85 01:12:01 PM 0 63.19 0.00 4.93 0.18 2.55 29.15 01:12:01 PM 1 18.63 0.00 1.69 0.79 2.59 76.30 Average: all 37.99 0.01 4.50 2.40 2.42 52.68 Average: 0 43.77 0.01 4.93 1.74 2.41 47.15 Average: 1 32.23 0.01 4.06 3.07 2.42 58.20