---> uname -a: Linux prd-centos8-builder-2c-4g-7328.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 499 1113 17 2052 2891 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:25:2b:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe25:2b6a/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) 02/22/2026 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 258.55 186.29 72.26 15379.04 37995.30 03:06:01 PM 61.85 0.32 61.53 9.73 5824.61 03:07:01 PM 67.86 0.45 67.41 52.79 10372.87 03:08:01 PM 25.02 0.28 24.74 40.65 1004.18 03:09:01 PM 19.46 0.07 19.40 3.07 495.02 03:10:01 PM 16.61 0.63 15.98 20.79 608.48 03:11:01 PM 18.77 0.47 18.30 48.90 521.82 Average: 66.88 26.93 39.94 2222.40 8117.77 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1559308 3040484 2194368 58.46 2104 1659956 609336 12.69 139196 1804224 81656 03:06:01 PM 1285404 2994824 2468272 65.76 2104 1876848 622432 12.96 144396 2032896 180792 03:07:01 PM 1030588 2887124 2723088 72.54 2104 2017988 711800 14.82 151928 2251032 51616 03:08:01 PM 1064600 2918232 2689076 71.64 2104 2014908 680456 14.17 215124 2155744 46712 03:09:01 PM 1078224 2893892 2675452 71.28 2104 1976696 703336 14.65 212908 2143360 7452 03:10:01 PM 1156052 2972224 2597624 69.20 2104 1977300 628816 13.09 213608 2065484 7524 03:11:01 PM 1130684 2957412 2622992 69.88 2104 1987404 640104 13.33 400424 1904524 17460 Average: 1186409 2952027 2567267 68.39 2104 1930157 656611 13.67 211083 2051038 56173 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 204.51 117.17 971.61 56.66 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 74.98 63.01 889.54 7.51 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 44.81 36.28 650.17 6.72 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 12.51 14.96 13.57 6.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.06 13.28 8.51 6.16 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.73 13.11 10.80 4.20 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.24 15.97 16.92 7.94 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 53.84 39.11 365.86 13.60 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) 02/22/2026 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 44.67 0.08 14.35 12.34 1.97 26.60 03:05:01 PM 0 48.35 0.08 17.65 14.19 2.03 17.70 03:05:01 PM 1 40.98 0.07 11.06 10.49 1.91 35.48 03:06:01 PM all 38.16 0.00 4.10 1.29 1.73 54.72 03:06:01 PM 0 54.53 0.00 5.89 0.88 1.98 36.72 03:06:01 PM 1 21.84 0.00 2.32 1.69 1.49 72.65 03:07:01 PM all 38.44 0.00 4.13 2.27 1.64 53.52 03:07:01 PM 0 41.73 0.00 4.03 1.85 1.71 50.67 03:07:01 PM 1 35.15 0.00 4.22 2.69 1.56 56.37 03:08:01 PM all 37.06 0.00 2.76 0.42 1.46 58.30 03:08:01 PM 0 58.85 0.00 3.69 0.78 1.76 34.91 03:08:01 PM 1 15.32 0.00 1.83 0.07 1.16 81.63 03:09:01 PM all 39.60 0.00 2.69 0.33 1.44 55.94 03:09:01 PM 0 64.79 0.00 3.98 0.45 1.85 28.94 03:09:01 PM 1 14.46 0.00 1.41 0.22 1.03 82.88 03:10:01 PM all 34.59 0.00 2.76 0.45 1.36 60.84 03:10:01 PM 0 36.93 0.00 3.10 0.65 1.35 57.98 03:10:01 PM 1 32.25 0.00 2.43 0.25 1.38 63.69 03:11:01 PM all 39.63 0.00 3.39 0.32 1.72 54.94 03:11:01 PM 0 68.24 0.00 5.02 0.22 2.05 24.48 03:11:01 PM 1 11.27 0.00 1.78 0.41 1.39 85.15 Average: all 38.87 0.01 4.87 2.48 1.62 52.15 Average: 0 53.35 0.01 6.18 2.70 1.82 35.94 Average: 1 24.43 0.01 3.57 2.25 1.42 68.33