---> uname -a: Linux prd-centos8-builder-2c-4g-6267.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 497 1126 17 2040 2892 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:f5:e4:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fef5:e4e9/64 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) 10/12/2025 _x86_64_ (2 CPU) 06:04:10 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 65.67 8.01 57.65 1136.50 3985.44 06:07:01 AM 77.67 0.00 77.67 0.00 8156.58 06:08:01 AM 43.23 0.50 42.73 53.86 5906.37 06:09:01 AM 22.13 0.25 21.88 40.12 937.94 06:10:01 AM 19.99 0.07 19.93 3.07 741.70 06:11:01 AM 15.10 0.00 15.10 0.00 607.69 06:12:01 AM 18.38 0.55 17.83 33.46 488.07 06:13:01 AM 17.27 0.20 17.07 23.32 486.37 Average: 34.93 1.20 33.73 161.30 2663.60 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1418952 2977800 2334724 62.20 2104 1735832 683280 14.23 144764 1933448 79972 06:07:01 AM 1177768 2941936 2575908 68.62 2104 1926648 678768 14.13 154216 2109376 121992 06:08:01 AM 1072152 2874672 2681524 71.44 2104 1963016 733220 15.27 148316 2209148 22376 06:09:01 AM 1152484 2955604 2601192 69.30 2104 1963716 650268 13.54 173404 2107448 8432 06:10:01 AM 1194496 2996292 2559180 68.18 2104 1962744 609976 12.70 207064 2030696 7372 06:11:01 AM 1193824 2995672 2559852 68.20 2104 1962748 610472 12.71 207504 2030244 7372 06:12:01 AM 1191044 2995596 2562632 68.27 2104 1965448 611808 12.74 391656 1851384 9008 06:13:01 AM 1119964 2927888 2633712 70.16 2104 1968304 678304 14.12 391388 1921668 21368 Average: 1190086 2958182 2563590 68.30 2104 1931057 657012 13.68 227289 2024176 34736 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 113.43 80.43 1006.61 33.67 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.04 24.03 301.14 3.69 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.46 28.96 587.75 6.10 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.05 13.18 12.41 4.83 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.51 11.75 7.41 5.08 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.67 12.76 10.15 3.87 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 15.03 16.03 15.57 12.76 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 7.91 10.18 6.32 4.63 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 29.89 24.66 243.41 9.33 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) 10/12/2025 _x86_64_ (2 CPU) 06:04:10 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 32.69 0.00 4.23 3.51 10.66 48.91 06:06:01 AM 0 27.15 0.00 4.50 4.45 10.49 53.40 06:06:01 AM 1 38.26 0.00 3.96 2.56 10.82 44.40 06:07:01 AM all 33.44 0.00 4.45 2.37 8.88 50.85 06:07:01 AM 0 31.83 0.00 4.69 2.36 8.98 52.14 06:07:01 AM 1 35.07 0.00 4.21 2.37 8.79 49.56 06:08:01 AM all 34.60 0.00 3.42 1.60 8.82 51.55 06:08:01 AM 0 32.30 0.00 3.44 1.90 8.88 53.48 06:08:01 AM 1 36.93 0.00 3.39 1.30 8.77 49.61 06:09:01 AM all 31.77 0.00 2.49 0.74 7.54 57.45 06:09:01 AM 0 18.56 0.00 2.11 1.18 8.06 70.08 06:09:01 AM 1 45.33 0.00 2.88 0.29 7.01 44.49 06:10:01 AM all 34.28 0.00 2.61 0.59 8.78 53.74 06:10:01 AM 0 28.73 0.00 2.52 0.48 8.50 59.78 06:10:01 AM 1 39.84 0.00 2.69 0.71 9.06 47.70 06:11:01 AM all 30.04 0.00 2.59 0.49 8.49 58.39 06:11:01 AM 0 35.70 0.00 2.78 0.47 8.47 52.59 06:11:01 AM 1 24.47 0.00 2.40 0.51 8.52 64.09 06:12:01 AM all 35.55 0.00 2.67 0.77 7.68 53.33 06:12:01 AM 0 38.89 0.00 3.04 0.89 7.38 49.79 06:12:01 AM 1 32.25 0.00 2.30 0.65 7.98 56.82 06:13:01 AM all 35.44 0.00 2.85 0.53 10.41 50.77 06:13:01 AM 0 41.71 0.00 3.16 0.45 9.92 44.75 06:13:01 AM 1 29.30 0.00 2.53 0.61 10.88 56.67 Average: all 33.48 0.00 3.17 1.33 8.91 53.11 Average: 0 31.81 0.00 3.29 1.53 8.84 54.53 Average: 1 35.15 0.00 3.05 1.13 8.99 51.69