---> uname -a: Linux prd-centos8-builder-2c-4g-3585.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:b0:83:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feb0:8347/64 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) 01/18/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 69.16 6.31 62.85 908.50 5375.27 06:07:01 PM 71.79 0.03 71.76 0.27 7755.65 06:08:01 PM 32.03 0.50 31.53 54.39 4792.38 06:09:01 PM 23.98 0.20 23.78 38.79 975.22 06:10:01 PM 18.38 0.07 18.31 3.07 488.45 06:11:01 PM 15.83 0.00 15.83 0.00 632.98 06:12:01 PM 18.91 0.90 18.01 46.38 625.81 Average: 35.72 1.14 34.58 150.20 2949.30 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1261120 2938188 2492560 66.40 2104 1847084 699180 14.56 179824 2030988 157872 06:07:01 PM 1170348 2948768 2583332 68.82 2104 1939824 649736 13.53 152356 2114616 103864 06:08:01 PM 1199244 3002156 2554436 68.05 2104 1963448 601032 12.52 169488 2065028 22456 06:09:01 PM 1053200 2891948 2700480 71.94 2104 1999496 707808 14.74 211080 2170348 44720 06:10:01 PM 1092600 2930260 2661080 70.89 2104 1998412 671776 13.99 211608 2130520 42636 06:11:01 PM 1092792 2930520 2660888 70.89 2104 1998420 667612 13.90 212172 2129640 42644 06:12:01 PM 1118480 2923652 2635200 70.20 2104 1965844 677240 14.10 393312 1922580 8548 Average: 1141112 2937927 2612568 69.60 2104 1958933 667769 13.91 218549 2080531 60391 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 63.70 48.57 807.06 6.13 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 25.52 22.96 258.80 7.43 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 44.11 33.38 604.09 5.24 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 9.55 12.63 11.45 5.37 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 10.83 13.31 8.20 5.88 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 12.03 12.79 10.26 3.92 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 14.26 13.26 14.56 6.63 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 25.71 22.41 244.90 5.80 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) 01/18/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 32.01 0.00 3.96 3.31 7.77 52.95 06:06:01 PM 0 29.59 0.00 3.46 1.80 7.49 57.66 06:06:01 PM 1 34.43 0.00 4.46 4.83 8.05 48.24 06:07:01 PM all 34.91 0.00 4.14 2.97 7.41 50.58 06:07:01 PM 0 43.05 0.00 4.91 3.57 7.21 41.25 06:07:01 PM 1 26.92 0.00 3.38 2.37 7.60 59.73 06:08:01 PM all 25.87 0.00 2.66 1.04 5.69 64.74 06:08:01 PM 0 27.23 0.00 2.54 0.84 5.72 63.67 06:08:01 PM 1 24.50 0.00 2.79 1.23 5.67 65.81 06:09:01 PM all 35.00 0.00 2.10 0.60 6.77 55.53 06:09:01 PM 0 38.34 0.00 2.04 0.79 6.73 52.09 06:09:01 PM 1 31.69 0.00 2.16 0.40 6.80 58.94 06:10:01 PM all 35.02 0.00 2.60 0.52 6.71 55.14 06:10:01 PM 0 44.19 0.00 2.97 0.73 6.59 45.52 06:10:01 PM 1 25.97 0.00 2.23 0.32 6.83 64.65 06:11:01 PM all 30.48 0.00 2.41 0.73 5.45 60.93 06:11:01 PM 0 31.28 0.00 2.18 1.00 5.12 60.42 06:11:01 PM 1 29.69 0.00 2.64 0.47 5.77 61.43 06:12:01 PM all 37.35 0.00 2.56 0.55 5.91 53.63 06:12:01 PM 0 23.15 0.00 1.80 0.68 5.44 68.93 06:12:01 PM 1 51.78 0.00 3.34 0.41 6.38 38.10 Average: all 32.95 0.00 2.92 1.39 6.53 56.20 Average: 0 33.82 0.00 2.84 1.35 6.33 55.66 Average: 1 32.08 0.00 3.00 1.44 6.73 56.74