---> uname -a: Linux prd-centos8-builder-2c-4g-1622.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 494 1057 17 2114 2894 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:0a:cb:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe0a:cb4b/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) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.25 0.40 55.85 34.66 5733.74 06:07:01 PM 69.03 2.10 66.93 84.37 10715.23 06:08:01 PM 28.35 0.08 28.26 1.87 3152.62 06:09:01 PM 23.99 0.27 23.73 41.85 962.48 06:10:01 PM 16.74 0.00 16.74 0.00 422.78 06:11:01 PM 15.72 0.00 15.72 0.00 602.30 06:12:01 PM 16.68 1.10 15.58 69.71 465.79 Average: 32.39 0.56 31.83 33.21 3150.58 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1323756 3011636 2429920 64.73 2104 1855792 613052 12.77 144212 1994540 161696 06:07:01 PM 1167176 3001492 2586500 68.91 2104 1993792 586472 12.21 147020 2110712 39164 06:08:01 PM 1067264 2942164 2686412 71.57 2104 2033992 648888 13.51 174484 2186748 22244 06:09:01 PM 1101160 2977472 2652516 70.66 2104 2035108 611308 12.73 214168 2110796 8500 06:10:01 PM 1107952 2983284 2645724 70.48 2104 2034124 612784 12.76 214180 2104856 7464 06:11:01 PM 1156492 3031752 2597184 69.19 2104 2034132 554052 11.54 214908 2056708 7484 06:12:01 PM 1113356 2992276 2640320 70.34 2104 2037624 593576 12.36 400508 1913012 8784 Average: 1148165 2991439 2605511 69.41 2104 2003509 602876 12.55 215640 2068196 36477 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 71.16 53.93 935.28 6.03 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 33.56 28.72 255.47 5.30 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 36.63 28.00 654.62 5.58 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 12.75 14.30 13.02 5.88 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 8.08 10.21 6.30 4.96 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 13.12 12.99 12.35 4.12 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 16.36 14.70 16.27 7.15 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 27.38 23.26 270.45 5.58 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) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.54 0.00 4.16 1.82 5.45 54.02 06:06:01 PM 0 31.68 0.00 4.59 2.40 5.22 56.11 06:06:01 PM 1 37.40 0.00 3.73 1.25 5.69 51.94 06:07:01 PM all 36.10 0.00 3.90 2.24 4.37 53.39 06:07:01 PM 0 33.14 0.00 3.79 2.40 4.14 56.53 06:07:01 PM 1 39.06 0.00 4.02 2.09 4.59 50.24 06:08:01 PM all 33.12 0.00 2.29 1.19 4.07 59.33 06:08:01 PM 0 29.12 0.00 2.38 0.98 3.58 63.94 06:08:01 PM 1 37.10 0.00 2.20 1.39 4.57 54.74 06:09:01 PM all 35.29 0.00 2.69 0.86 4.85 56.31 06:09:01 PM 0 24.50 0.00 2.12 0.82 4.85 67.71 06:09:01 PM 1 46.22 0.00 3.26 0.90 4.85 44.77 06:10:01 PM all 36.49 0.00 1.91 0.44 4.71 56.46 06:10:01 PM 0 36.07 0.00 2.02 0.37 4.78 56.76 06:10:01 PM 1 36.90 0.00 1.79 0.51 4.63 56.17 06:11:01 PM all 32.35 0.00 2.36 0.54 4.96 59.78 06:11:01 PM 0 26.56 0.00 1.94 0.58 5.04 65.88 06:11:01 PM 1 38.17 0.00 2.79 0.50 4.88 53.65 06:12:01 PM all 34.08 0.00 3.16 0.62 4.97 57.16 06:12:01 PM 0 26.96 0.00 3.12 0.47 4.90 64.55 06:12:01 PM 1 41.26 0.00 3.21 0.77 5.04 49.72 Average: all 34.57 0.00 2.92 1.10 4.77 56.64 Average: 0 29.71 0.00 2.85 1.15 4.65 61.65 Average: 1 39.44 0.00 3.00 1.06 4.89 51.61