---> uname -a: Linux prd-centos8-builder-2c-4g-86.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 489 1133 17 2042 2900 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:80:ec:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe80:eca4/64 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) 04/08/2026 _x86_64_ (2 CPU) 01:04:01 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 86.55 6.28 80.27 928.89 5813.48 01:07:01 AM 62.31 2.20 60.11 109.32 6640.08 01:08:01 AM 31.36 0.05 31.31 1.33 4629.41 01:09:01 AM 24.86 0.27 24.59 41.85 1029.72 01:10:01 AM 14.26 0.00 14.26 0.00 379.21 01:11:01 AM 19.17 0.72 18.45 31.05 668.32 01:12:01 AM 18.49 0.38 18.11 38.65 538.01 Average: 36.71 1.41 35.30 164.43 2813.73 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1261852 2936868 2491824 66.38 2104 1845352 694820 14.47 179768 2029360 148160 01:07:01 AM 1218572 2982660 2535104 67.54 2104 1925772 614960 12.81 146008 2073496 87584 01:08:01 AM 1089120 2929928 2664556 70.99 2104 2001724 670620 13.96 174992 2171660 58544 01:09:01 AM 1109024 2947668 2644652 70.45 2104 2000060 652724 13.59 213048 2112972 42028 01:10:01 AM 1183632 2987904 2570044 68.47 2104 1965536 615088 12.81 211084 2040392 7464 01:11:01 AM 1160520 2965808 2593156 69.08 2104 1966448 632312 13.17 395152 1880304 7508 01:12:01 AM 1157396 2967032 2596280 69.17 2104 1970208 631572 13.15 395148 1882636 20340 Average: 1168588 2959695 2585088 68.87 2104 1953586 644585 13.42 245029 2027260 53090 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.76 51.27 850.43 9.39 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.73 24.78 254.91 4.95 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.37 36.89 642.61 7.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.73 14.03 12.73 5.60 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.84 11.98 9.14 4.34 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.91 14.76 15.91 6.26 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.41 12.48 10.30 5.93 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 27.82 23.74 256.55 6.27 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) 04/08/2026 _x86_64_ (2 CPU) 01:04:01 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 33.49 0.00 4.69 3.27 5.97 52.57 01:06:01 AM 0 36.82 0.00 5.04 3.46 6.07 48.61 01:06:01 AM 1 30.16 0.00 4.35 3.09 5.86 56.54 01:07:01 AM all 35.97 0.00 4.40 1.85 4.41 53.37 01:07:01 AM 0 45.45 0.00 4.93 1.65 4.61 43.37 01:07:01 AM 1 26.55 0.00 3.88 2.05 4.21 63.31 01:08:01 AM all 34.07 0.00 3.16 0.75 4.90 57.12 01:08:01 AM 0 40.53 0.00 3.40 0.72 4.98 50.36 01:08:01 AM 1 27.64 0.00 2.92 0.77 4.82 63.85 01:09:01 AM all 35.62 0.00 2.81 1.07 4.57 55.93 01:09:01 AM 0 40.96 0.00 2.81 0.80 4.37 51.07 01:09:01 AM 1 30.31 0.00 2.81 1.34 4.78 60.76 01:10:01 AM all 34.29 0.00 2.46 0.35 3.99 58.92 01:10:01 AM 0 38.22 0.00 2.64 0.51 3.99 54.64 01:10:01 AM 1 30.34 0.00 2.27 0.20 3.98 63.21 01:11:01 AM all 33.87 0.00 3.14 0.64 5.24 57.11 01:11:01 AM 0 38.95 0.00 3.65 0.46 5.20 51.73 01:11:01 AM 1 28.84 0.00 2.62 0.82 5.28 62.44 01:12:01 AM all 38.22 0.00 3.35 0.69 4.51 53.23 01:12:01 AM 0 30.00 0.00 2.87 1.09 4.04 62.01 01:12:01 AM 1 46.45 0.00 3.83 0.30 4.99 44.44 Average: all 35.07 0.00 3.43 1.23 4.80 55.46 Average: 0 38.70 0.00 3.62 1.24 4.75 51.68 Average: 1 31.46 0.00 3.24 1.22 4.85 59.24