---> uname -a: Linux prd-centos8-builder-2c-4g-7821.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 502 1121 17 2041 2887 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:f7:21:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fef7:21a8/64 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) 10/31/2025 _x86_64_ (2 CPU) 16:04:05 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 77.22 6.91 70.31 949.42 5164.23 04:07:01 PM 72.24 0.03 72.21 0.27 8121.49 04:08:01 PM 36.42 0.52 35.90 54.92 4880.91 04:09:01 PM 23.98 0.20 23.78 38.79 959.61 04:10:01 PM 17.38 0.07 17.31 3.07 425.21 04:11:01 PM 14.69 0.00 14.69 0.00 578.80 04:12:01 PM 16.94 0.75 16.19 56.77 504.36 Average: 36.98 1.21 35.77 157.59 2947.63 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1326044 2923284 2427632 64.67 2104 1772360 718844 14.97 155552 2007424 92832 04:07:01 PM 1213600 2975820 2540076 67.67 2104 1923852 622988 12.97 145224 2076936 87272 04:08:01 PM 1178396 2981104 2575280 68.61 2104 1963136 611848 12.74 169880 2083956 21956 04:09:01 PM 1075308 2879508 2678368 71.35 2104 1964872 717124 14.93 205336 2150964 8936 04:10:01 PM 1061140 2899052 2692536 71.73 2104 1998708 701196 14.60 209284 2162536 42748 04:11:01 PM 1052932 2890904 2700744 71.95 2104 1998720 702832 14.64 209884 2169820 42744 04:12:01 PM 1213720 3019788 2539956 67.67 2104 1966744 580992 12.10 392056 1825816 8880 Average: 1160163 2938494 2593513 69.09 2104 1941199 665118 13.85 212459 2068207 43624 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 89.20 64.33 953.54 17.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.91 21.18 264.16 4.42 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.42 29.96 584.19 5.60 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.73 12.98 11.33 5.19 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.91 13.41 8.34 5.96 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.16 13.17 10.42 4.11 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.98 14.16 15.96 11.91 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 28.90 24.17 263.97 7.74 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) 10/31/2025 _x86_64_ (2 CPU) 16:04:05 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 32.37 0.00 4.02 3.44 7.02 53.15 04:06:01 PM 0 44.34 0.00 4.92 4.92 6.39 39.44 04:06:01 PM 1 20.66 0.00 3.14 1.99 7.64 66.58 04:07:01 PM all 34.97 0.00 4.52 3.13 5.83 51.56 04:07:01 PM 0 35.25 0.00 3.96 2.67 5.73 52.40 04:07:01 PM 1 34.68 0.00 5.08 3.59 5.94 50.72 04:08:01 PM all 33.60 0.00 3.19 1.41 5.54 56.26 04:08:01 PM 0 44.48 0.00 3.92 1.68 5.24 44.69 04:08:01 PM 1 22.89 0.00 2.47 1.14 5.84 67.67 04:09:01 PM all 34.84 0.00 2.24 1.16 5.31 56.45 04:09:01 PM 0 52.26 0.00 2.98 1.13 5.06 38.58 04:09:01 PM 1 17.80 0.00 1.52 1.18 5.56 73.94 04:10:01 PM all 35.53 0.00 2.39 0.60 5.73 55.76 04:10:01 PM 0 62.75 0.00 3.35 1.07 5.24 27.60 04:10:01 PM 1 9.32 0.00 1.46 0.14 6.20 82.89 04:11:01 PM all 32.44 0.00 2.47 0.31 4.74 60.04 04:11:01 PM 0 39.43 0.00 2.67 0.33 4.70 52.87 04:11:01 PM 1 25.49 0.00 2.28 0.29 4.78 67.15 04:12:01 PM all 37.71 0.00 2.99 0.85 5.14 53.31 04:12:01 PM 0 63.35 0.00 4.36 0.64 4.71 26.94 04:12:01 PM 1 12.80 0.00 1.66 1.05 5.56 78.93 Average: all 34.49 0.00 3.12 1.56 5.62 55.21 Average: 0 48.77 0.00 3.74 1.78 5.30 40.41 Average: 1 20.48 0.00 2.51 1.34 5.94 69.73