---> uname -a: Linux prd-centos8-builder-2c-4g-7465.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: 2799.998 BogoMIPS: 5599.99 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 496 1117 17 2051 2893 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:2a:7b:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe2a:7be6/64 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) 02/24/2026 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:02 PM 83.31 6.30 77.01 907.96 5696.80 05:07:01 PM 67.08 0.46 66.62 53.68 8783.19 05:08:01 PM 36.02 0.08 35.93 1.87 4129.57 05:09:01 PM 19.29 0.27 19.03 41.85 510.18 05:10:01 PM 14.63 0.98 13.64 23.99 493.20 05:11:01 PM 18.84 0.72 18.12 31.05 566.25 05:12:01 PM 19.11 0.38 18.73 38.65 537.89 Average: 36.82 1.31 35.51 157.24 2945.60 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 PM 1288520 2943160 2465164 65.67 2104 1822380 685044 14.27 142796 2028024 144420 05:07:01 PM 1231856 3003932 2521828 67.18 2104 1933652 603100 12.56 147488 2055740 54460 05:08:01 PM 1093348 2904576 2660336 70.87 2104 1972292 702312 14.62 174796 2166412 8360 05:09:01 PM 1047120 2905384 2706564 72.10 2104 2019280 700248 14.58 217308 2169988 53180 05:10:01 PM 1195120 3008164 2558564 68.16 2104 1974272 589936 12.28 214616 2024564 2024 05:11:01 PM 1155880 2970116 2597804 69.21 2104 1975204 632280 13.17 398532 1880604 7504 05:12:01 PM 1145000 2963456 2608684 69.50 2104 1978964 640248 13.33 398424 1889976 20328 Average: 1165263 2956970 2588421 68.96 2104 1953721 650453 13.54 241994 2030758 41468 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 67.08 53.83 809.02 6.49 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 28.48 25.82 259.85 5.47 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 40.98 35.40 637.65 7.05 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 13.00 15.00 13.31 6.22 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 20.54 17.76 20.01 14.58 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 15.36 14.23 15.53 7.41 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 11.63 12.58 9.30 6.11 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 28.15 24.94 252.07 7.62 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) 02/24/2026 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:02 PM all 35.63 0.00 4.74 3.56 1.91 54.16 05:06:02 PM 0 43.10 0.00 5.56 2.86 2.26 46.22 05:06:02 PM 1 28.14 0.00 3.91 4.26 1.57 62.12 05:07:01 PM all 36.41 0.00 4.58 2.30 1.85 54.87 05:07:01 PM 0 46.68 0.00 5.18 2.68 2.25 43.21 05:07:01 PM 1 26.09 0.00 3.97 1.93 1.44 66.57 05:08:01 PM all 36.54 0.00 2.96 0.80 2.33 57.37 05:08:01 PM 0 42.90 0.00 2.69 0.74 2.77 50.90 05:08:01 PM 1 30.14 0.00 3.23 0.86 1.89 63.88 05:09:01 PM all 36.50 0.00 2.91 0.68 2.40 57.51 05:09:01 PM 0 61.91 0.00 4.04 0.75 2.34 30.96 05:09:01 PM 1 11.40 0.00 1.81 0.61 2.46 83.72 05:10:01 PM all 35.49 0.00 3.01 0.39 2.61 58.50 05:10:01 PM 0 38.19 0.00 3.05 0.50 2.69 55.57 05:10:01 PM 1 32.79 0.00 2.97 0.28 2.52 61.43 05:11:01 PM all 30.30 0.00 2.91 0.76 1.78 64.25 05:11:01 PM 0 41.75 0.00 3.34 1.11 2.40 51.40 05:11:01 PM 1 18.80 0.00 2.48 0.40 1.15 77.17 05:12:01 PM all 39.51 0.00 3.28 0.84 1.89 54.48 05:12:01 PM 0 62.04 0.00 3.78 0.90 2.20 31.09 05:12:01 PM 1 17.07 0.00 2.78 0.78 1.59 77.78 Average: all 35.77 0.00 3.48 1.33 2.11 57.31 Average: 0 48.06 0.00 3.94 1.36 2.42 44.22 Average: 1 23.47 0.00 3.02 1.30 1.81 70.41