---> uname -a: Linux prd-centos8-builder-2c-4g-6938.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 495 1128 17 2041 2895 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:57:82:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe57:8287/64 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) 02/18/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.60 0.32 61.28 9.73 5784.19 12:07:01 PM 71.47 0.48 70.99 53.32 10111.73 12:08:01 PM 25.54 0.25 25.29 40.12 1527.86 12:09:01 PM 20.07 0.07 20.01 3.07 495.09 12:10:01 PM 16.51 0.00 16.51 0.00 611.65 12:11:01 PM 16.66 1.10 15.56 69.71 453.08 Average: 35.31 0.37 34.94 29.32 3163.66 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1314228 3009484 2439444 64.99 2104 1862664 624596 13.01 143944 2004808 168060 12:07:01 PM 1067524 2908428 2686148 71.56 2104 2002520 705936 14.70 150596 2217104 62860 12:08:01 PM 1129508 2949180 2624164 69.91 2104 1980736 664472 13.84 188364 2115836 24488 12:09:01 PM 1103068 2943992 2650604 70.61 2104 2002052 670092 13.95 212676 2119016 44808 12:10:01 PM 1090200 2931152 2663472 70.96 2104 2002064 682184 14.21 213172 2131128 44812 12:11:01 PM 1193808 2999996 2559864 68.20 2104 1966984 617136 12.85 395312 1845360 7496 Average: 1149723 2957039 2603949 69.37 2104 1969503 660736 13.76 217344 2072209 58754 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 70.91 58.48 869.08 6.69 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 45.06 37.68 668.49 7.26 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.41 13.36 12.72 5.20 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.03 13.68 8.73 6.38 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.33 13.65 15.92 4.42 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.88 15.01 16.36 7.56 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 28.10 25.31 265.20 6.25 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) 02/18/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.90 0.00 4.34 1.56 1.42 53.77 12:06:01 PM 0 27.86 0.00 3.04 2.11 1.20 65.79 12:06:01 PM 1 49.97 0.00 5.65 1.02 1.65 41.72 12:07:01 PM all 37.35 0.00 4.38 2.76 1.42 54.10 12:07:01 PM 0 30.20 0.00 4.26 3.16 1.30 61.08 12:07:01 PM 1 44.51 0.00 4.49 2.35 1.54 47.11 12:08:01 PM all 36.43 0.00 3.08 0.65 1.51 58.33 12:08:01 PM 0 35.95 0.00 2.97 0.48 1.59 59.01 12:08:01 PM 1 36.91 0.00 3.20 0.82 1.43 57.65 12:09:01 PM all 39.73 0.00 2.67 0.21 1.57 55.83 12:09:01 PM 0 13.26 0.00 2.06 0.03 1.05 83.59 12:09:01 PM 1 66.29 0.00 3.27 0.38 2.09 27.97 12:10:01 PM all 34.66 0.00 2.53 0.36 1.40 61.05 12:10:01 PM 0 20.38 0.00 1.70 0.47 1.18 76.28 12:10:01 PM 1 49.00 0.00 3.37 0.25 1.62 45.76 12:11:01 PM all 40.18 0.00 3.13 0.29 1.47 54.93 12:11:01 PM 0 21.82 0.00 2.56 0.18 1.15 74.29 12:11:01 PM 1 58.61 0.00 3.71 0.40 1.80 35.48 Average: all 37.87 0.00 3.36 0.97 1.47 56.33 Average: 0 24.91 0.00 2.76 1.07 1.24 70.01 Average: 1 50.87 0.00 3.95 0.87 1.69 42.62