---> uname -a: Linux prd-centos8-builder-2c-4g-1648.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 540 1013 17 2111 2848 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:55:9b:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe55:9bd5/64 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) 05/23/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 60.74 0.39 60.35 34.71 5824.32 11:07:01 PM 69.02 2.13 66.88 84.89 10646.49 11:08:01 PM 28.56 0.05 28.51 1.33 2957.72 11:09:01 PM 19.56 0.27 19.29 41.85 506.96 11:10:01 PM 11.96 0.00 11.96 0.00 337.00 11:11:01 PM 21.66 0.72 20.94 31.05 752.07 11:12:01 PM 19.04 0.38 18.66 38.65 538.69 Average: 32.87 0.56 32.30 33.21 3073.98 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1258992 2969168 2494692 66.46 2104 1877480 673004 14.01 145548 2056796 173568 11:07:01 PM 1110748 2942676 2642936 70.41 2104 1991028 671528 13.98 148468 2168516 24340 11:08:01 PM 1114308 2985660 2639376 70.31 2104 2029976 624200 13.00 174936 2136944 8380 11:09:01 PM 957472 2869436 2796212 74.49 2104 2070652 733652 15.28 217276 2252236 46924 11:10:01 PM 1098448 2970996 2655236 70.74 2104 2031232 635644 13.24 214776 2114440 7464 11:11:01 PM 1045800 2919344 2707884 72.14 2104 2032140 666316 13.88 399048 1982616 7496 11:12:01 PM 1010180 2889460 2743504 73.09 2104 2037412 699240 14.56 399060 2017248 21824 Average: 1085135 2935249 2668549 71.09 2104 2009989 671941 13.99 242730 2104114 41428 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 89.76 73.31 1014.40 7.98 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 17.52 17.21 44.21 4.74 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.76 34.64 655.00 6.36 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 13.48 15.46 13.65 6.38 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.80 11.55 9.04 3.83 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.99 14.71 16.56 6.66 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.46 12.70 9.28 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 28.53 25.54 249.88 6.00 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) 05/23/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.99 0.00 4.19 1.17 1.95 53.70 11:06:01 PM 0 48.25 0.00 4.77 0.74 2.21 44.02 11:06:01 PM 1 29.71 0.00 3.60 1.60 1.69 63.40 11:07:01 PM all 39.71 0.00 4.14 1.83 1.85 52.46 11:07:01 PM 0 36.77 0.00 3.92 0.83 1.85 56.63 11:07:01 PM 1 42.67 0.00 4.36 2.84 1.84 48.29 11:08:01 PM all 38.94 0.00 2.45 0.49 1.71 56.42 11:08:01 PM 0 52.20 0.00 3.21 0.60 1.79 42.20 11:08:01 PM 1 25.70 0.00 1.69 0.38 1.62 70.60 11:09:01 PM all 38.09 0.00 2.29 0.54 1.71 57.37 11:09:01 PM 0 56.03 0.00 3.04 0.51 1.97 38.44 11:09:01 PM 1 20.15 0.00 1.54 0.56 1.44 76.30 11:10:01 PM all 34.63 0.00 2.50 0.18 1.82 60.87 11:10:01 PM 0 49.58 0.00 3.06 0.18 1.91 45.27 11:10:01 PM 1 19.76 0.00 1.94 0.18 1.72 76.39 11:11:01 PM all 37.97 0.00 2.73 0.58 1.83 56.90 11:11:01 PM 0 40.56 0.00 3.38 0.87 1.80 53.40 11:11:01 PM 1 35.38 0.00 2.07 0.30 1.86 60.39 11:12:01 PM all 40.79 0.00 3.29 0.44 1.97 53.52 11:12:01 PM 0 59.57 0.00 3.87 0.53 2.11 33.91 11:12:01 PM 1 22.11 0.00 2.71 0.35 1.82 73.01 Average: all 38.44 0.00 3.08 0.75 1.83 55.90 Average: 0 48.99 0.00 3.61 0.61 1.95 44.84 Average: 1 27.91 0.00 2.56 0.89 1.71 66.93