---> uname -a: Linux prd-centos8-builder-2c-4g-11171.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 510 1112 17 2043 2880 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:f2:46:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fef2:467b/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) 12/07/2025 _x86_64_ (2 CPU) 09:03:58 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 59.91 2.67 57.25 290.44 5996.08 09:07:01 AM 70.39 0.47 69.93 53.32 8792.00 09:08:01 AM 32.14 0.08 32.06 1.87 3359.11 09:09:01 AM 18.13 0.27 17.86 41.86 548.99 09:10:01 AM 13.45 0.00 13.45 0.00 355.38 09:11:01 AM 20.80 0.57 20.24 27.18 785.86 09:12:01 AM 17.55 0.38 17.16 38.66 522.43 Average: 33.20 0.63 32.56 64.76 2908.55 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1354148 3009044 2399528 63.92 2104 1822472 624156 13.00 145552 1962280 140120 09:07:01 AM 1228300 2995292 2525376 67.28 2104 1928212 609272 12.69 148104 2057648 43188 09:08:01 AM 1037472 2875584 2716204 72.36 2104 1999036 717268 14.94 175060 2221316 45720 09:09:01 AM 1087000 2925372 2666676 71.04 2104 1999116 665424 13.86 209688 2136900 41556 09:10:01 AM 1159728 2965436 2593948 69.10 2104 1966472 628620 13.09 207572 2065292 8840 09:11:01 AM 1157600 2962820 2596076 69.16 2104 1965860 631576 13.15 391752 1884104 7496 09:12:01 AM 1173224 2982436 2580452 68.74 2104 1969444 612836 12.76 391452 1868308 20096 Average: 1171067 2959426 2582609 68.80 2104 1950087 641307 13.35 238454 2027978 43859 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 70.91 54.40 826.63 5.62 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.41 25.82 246.23 5.52 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 41.81 33.18 583.33 6.78 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.58 13.90 12.61 5.53 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.51 11.30 8.14 4.15 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.94 16.07 16.87 6.93 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.86 11.51 8.64 5.47 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 27.43 23.74 243.20 5.72 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) 12/07/2025 _x86_64_ (2 CPU) 09:03:58 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.27 0.00 4.06 1.72 4.25 53.70 09:06:01 AM 0 33.55 0.00 4.24 1.42 4.25 56.54 09:06:01 AM 1 38.98 0.00 3.88 2.02 4.24 50.86 09:07:01 AM all 35.29 0.00 4.20 2.30 4.59 53.63 09:07:01 AM 0 40.85 0.00 4.34 2.34 4.41 48.06 09:07:01 AM 1 29.79 0.00 4.05 2.27 4.76 59.14 09:08:01 AM all 36.01 0.00 2.34 0.64 3.81 57.21 09:08:01 AM 0 22.35 0.00 1.29 0.72 3.62 72.02 09:08:01 AM 1 49.81 0.00 3.40 0.56 3.99 42.24 09:09:01 AM all 34.27 0.00 2.59 0.39 3.59 59.16 09:09:01 AM 0 27.43 0.00 2.06 0.33 3.21 66.98 09:09:01 AM 1 41.09 0.00 3.13 0.44 3.97 51.36 09:10:01 AM all 34.50 0.00 2.21 0.39 3.70 59.19 09:10:01 AM 0 30.04 0.00 2.41 0.41 3.65 63.49 09:10:01 AM 1 38.97 0.00 2.02 0.38 3.75 54.88 09:11:01 AM all 34.10 0.00 2.87 0.72 4.02 58.29 09:11:01 AM 0 44.57 0.00 3.73 0.87 3.71 47.11 09:11:01 AM 1 23.80 0.00 2.03 0.57 4.33 69.28 09:12:01 AM all 38.99 0.00 3.16 0.54 3.85 53.46 09:12:01 AM 0 42.06 0.00 3.51 0.64 3.93 49.86 09:12:01 AM 1 35.92 0.00 2.81 0.44 3.76 57.06 Average: all 35.63 0.00 3.06 0.96 3.97 56.37 Average: 0 34.39 0.00 3.08 0.96 3.83 57.73 Average: 1 36.87 0.00 3.05 0.96 4.12 55.02