---> uname -a: Linux prd-centos8-builder-2c-4g-602.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 505 1115 17 2044 2884 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:2a:b0:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe2a:b07a/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) 12/15/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 55.46 1.32 54.14 34.78 5792.12 01:07:01 PM 78.07 0.50 77.57 53.85 9247.42 01:08:01 PM 29.98 0.05 29.93 1.33 2864.39 01:09:01 PM 18.06 0.27 17.80 41.86 492.93 01:10:01 PM 15.39 0.00 15.39 0.00 603.68 01:11:01 PM 15.38 0.48 14.90 16.93 594.04 01:12:01 PM 17.51 0.47 17.05 48.93 499.85 Average: 32.84 0.44 32.40 28.24 2870.82 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1351624 3005752 2402052 63.99 2104 1822076 618348 12.88 145048 1965584 135112 01:07:01 PM 1209764 2977240 2543912 67.77 2104 1928864 614900 12.80 148736 2074544 24760 01:08:01 PM 1051996 2890648 2701680 71.97 2104 1999660 704728 14.67 175464 2204440 42736 01:09:01 PM 1089516 2928272 2664160 70.97 2104 1999736 667196 13.89 209932 2133056 41556 01:10:01 PM 1161860 2968256 2591816 69.05 2104 1967092 626200 13.04 207732 2061324 8840 01:11:01 PM 1141064 2947968 2612612 69.60 2104 1967588 641164 13.35 208452 2081912 8840 01:12:01 PM 1162236 2970692 2591440 69.04 2104 1968992 623192 12.98 393696 1876624 8708 Average: 1166866 2955547 2586810 68.91 2104 1950573 642247 13.37 212723 2056783 38650 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 81.98 65.50 871.68 16.76 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.73 20.76 178.53 5.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.54 31.63 583.01 6.52 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.63 13.70 12.50 5.48 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 7.51 9.43 6.14 3.83 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.83 12.73 11.83 3.96 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.36 14.23 14.14 7.69 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 26.94 24.00 239.71 7.04 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) 12/15/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.30 0.00 4.21 1.73 4.15 53.61 01:06:01 PM 0 32.30 0.00 4.02 1.56 3.60 58.52 01:06:01 PM 1 40.27 0.00 4.40 1.91 4.69 48.73 01:07:01 PM all 34.82 0.00 4.03 3.81 4.32 53.02 01:07:01 PM 0 21.83 0.00 2.96 3.94 4.11 67.15 01:07:01 PM 1 47.93 0.00 5.11 3.68 4.52 38.76 01:08:01 PM all 34.87 0.00 2.14 1.23 4.21 57.56 01:08:01 PM 0 32.29 0.00 2.03 0.83 4.07 60.78 01:08:01 PM 1 37.45 0.00 2.24 1.63 4.36 54.32 01:09:01 PM all 35.20 0.00 2.61 0.67 4.10 57.42 01:09:01 PM 0 25.33 0.00 2.90 0.62 3.85 67.30 01:09:01 PM 1 45.09 0.00 2.32 0.72 4.35 47.52 01:10:01 PM all 32.87 0.00 2.11 0.42 3.27 61.33 01:10:01 PM 0 30.06 0.00 2.70 0.38 3.19 63.67 01:10:01 PM 1 35.67 0.00 1.53 0.46 3.35 58.99 01:11:01 PM all 33.29 0.00 2.74 0.41 3.32 60.25 01:11:01 PM 0 43.96 0.00 3.04 0.26 3.41 49.32 01:11:01 PM 1 22.67 0.00 2.45 0.56 3.22 71.11 01:12:01 PM all 39.12 0.00 3.17 0.44 4.17 53.10 01:12:01 PM 0 25.44 0.00 2.49 0.46 4.18 67.43 01:12:01 PM 1 52.94 0.00 3.86 0.43 4.16 38.61 Average: all 35.21 0.00 3.00 1.25 3.93 56.60 Average: 0 30.14 0.00 2.88 1.15 3.78 62.05 Average: 1 40.29 0.00 3.13 1.34 4.09 51.14