---> uname -a: Linux prd-centos8-builder-2c-4g-2470.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 521 1029 17 2114 2866 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:09:6f:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe09:6f13/64 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) 06/02/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:03 PM 246.19 173.94 72.26 14839.83 38053.81 10:06:01 PM 57.95 0.40 57.55 35.30 5713.22 10:07:01 PM 63.71 2.10 61.61 84.37 9610.46 10:08:01 PM 28.54 0.08 28.46 1.87 3995.75 10:09:01 PM 25.37 0.27 25.11 41.85 977.46 10:10:01 PM 16.75 0.00 16.75 0.00 433.64 10:11:01 PM 16.64 0.63 16.01 20.79 608.53 10:12:01 PM 19.12 0.47 18.66 48.91 545.18 Average: 59.30 22.34 36.97 1892.62 7501.47 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:03 PM 1552336 3038408 2201340 58.64 2104 1664828 617292 12.85 139712 1811500 84396 10:06:01 PM 1318212 3006416 2435464 64.88 2104 1855820 614424 12.79 144064 1998632 161456 10:07:01 PM 1191504 3025624 2562172 68.26 2104 1993604 569740 11.86 146936 2086244 65704 10:08:01 PM 1061100 2935900 2692576 71.73 2104 2033804 657924 13.70 174152 2191128 22236 10:09:01 PM 1093520 2969652 2660156 70.87 2104 2034916 621816 12.95 213536 2120284 8500 10:10:01 PM 1100232 2975244 2653444 70.69 2104 2033940 618088 12.87 213688 2112956 7464 10:11:01 PM 1075584 2951260 2678092 71.35 2104 2034548 655488 13.65 214968 2136492 7468 10:12:01 PM 1044168 2933208 2709508 72.18 2104 2047608 664128 13.83 402056 1979164 20328 Average: 1179582 2979464 2574094 68.58 2104 1962384 627362 13.06 206139 2054550 47194 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:03 PM eth0 184.78 101.13 952.31 54.11 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 70.46 58.22 807.45 6.24 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 35.54 27.61 255.88 5.21 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 48.60 40.45 658.74 6.57 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.71 13.95 13.52 6.01 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.22 10.85 7.56 4.91 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 11.94 12.59 10.52 7.93 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 16.33 15.16 16.85 7.60 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 48.61 34.90 338.43 12.35 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) 06/02/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:03 PM all 44.69 0.06 13.72 12.38 2.57 26.57 10:05:03 PM 0 40.53 0.03 12.76 10.88 2.12 33.68 10:05:03 PM 1 48.87 0.08 14.68 13.90 3.01 19.45 10:06:01 PM all 37.08 0.00 4.19 1.77 2.66 54.30 10:06:01 PM 0 21.22 0.00 2.58 1.34 2.67 72.19 10:06:01 PM 1 53.09 0.00 5.81 2.19 2.66 36.25 10:07:01 PM all 37.50 0.00 3.68 2.24 2.58 54.00 10:07:01 PM 0 12.32 0.00 2.41 2.53 2.39 80.35 10:07:01 PM 1 63.06 0.00 4.98 1.95 2.76 27.26 10:08:01 PM all 36.89 0.00 2.89 0.73 2.43 57.06 10:08:01 PM 0 28.90 0.00 2.79 0.76 2.36 65.19 10:08:01 PM 1 44.90 0.00 3.00 0.70 2.50 48.91 10:09:01 PM all 36.93 0.00 2.65 0.67 2.77 56.98 10:09:01 PM 0 27.83 0.00 2.30 0.72 2.66 66.48 10:09:01 PM 1 46.07 0.00 3.01 0.61 2.88 47.43 10:10:01 PM all 38.14 0.00 1.98 0.36 2.51 57.01 10:10:01 PM 0 17.41 0.00 1.12 0.38 2.36 78.74 10:10:01 PM 1 59.10 0.00 2.86 0.35 2.66 35.04 10:11:01 PM all 34.35 0.00 2.43 0.62 2.40 60.21 10:11:01 PM 0 30.26 0.00 2.42 0.59 2.34 64.39 10:11:01 PM 1 38.45 0.00 2.43 0.64 2.46 56.02 10:12:01 PM all 39.03 0.00 3.51 0.70 2.84 53.92 10:12:01 PM 0 20.59 0.00 2.69 0.64 2.54 73.53 10:12:01 PM 1 57.56 0.00 4.34 0.76 3.13 34.21 Average: all 38.07 0.01 4.37 2.42 2.59 52.54 Average: 0 24.85 0.00 3.62 2.22 2.43 66.87 Average: 1 51.37 0.01 5.12 2.62 2.76 38.12