---> uname -a: Linux prd-centos8-builder-2c-4g-813.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 505 1124 17 2035 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:27:8b:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe27:8b6d/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) 08/12/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 52.18 0.42 51.77 11.20 5268.38 05:07:01 PM 68.29 0.50 67.79 53.86 8441.63 05:08:01 PM 34.42 0.05 34.37 1.33 3571.93 05:09:01 PM 18.60 0.27 18.33 41.86 483.49 05:10:01 PM 12.16 0.00 12.16 0.00 335.27 05:11:01 PM 21.40 0.37 21.04 18.12 777.42 05:12:01 PM 22.58 0.38 22.19 38.65 988.04 Average: 32.80 0.28 32.52 23.57 2837.80 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1352832 3000592 2400852 63.96 2104 1816132 616640 12.84 143772 1968696 134448 05:07:01 PM 1235060 2995812 2518624 67.10 2104 1921988 602148 12.54 147116 2054084 44284 05:08:01 PM 1039120 2876428 2714564 72.32 2104 1998036 715180 14.89 175624 2218260 48988 05:09:01 PM 1078368 2909584 2675316 71.27 2104 1991976 682520 14.21 208076 2147628 41676 05:10:01 PM 1200696 2999180 2552988 68.01 2104 1959216 592484 12.34 206048 2027960 8840 05:11:01 PM 1124900 2923740 2628784 70.03 2104 1959508 662660 13.80 390260 1919268 8672 05:12:01 PM 1157420 2959056 2596264 69.17 2104 1961864 627292 13.06 390016 1886820 20028 Average: 1169771 2952056 2583913 68.84 2104 1944103 642703 13.38 237273 2031817 43848 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 65.28 55.68 823.99 5.97 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.26 21.85 227.97 5.24 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 40.28 34.82 567.26 6.88 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.21 14.45 13.03 5.96 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.71 11.59 8.95 3.79 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.97 14.66 16.03 7.00 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.88 11.36 8.72 5.53 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 25.80 23.49 237.99 5.77 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) 08/12/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.30 0.00 4.26 1.01 2.76 53.66 05:06:01 PM 0 33.16 0.00 4.22 1.07 2.62 58.92 05:06:01 PM 1 43.44 0.00 4.30 0.96 2.90 48.40 05:07:01 PM all 37.60 0.00 4.42 2.71 2.77 52.50 05:07:01 PM 0 32.04 0.00 3.96 2.33 2.81 58.86 05:07:01 PM 1 43.19 0.00 4.88 3.08 2.74 46.11 05:08:01 PM all 37.71 0.00 2.65 0.79 2.55 56.30 05:08:01 PM 0 12.68 0.00 2.26 1.06 2.60 81.39 05:08:01 PM 1 63.17 0.00 3.05 0.52 2.50 30.77 05:09:01 PM all 37.06 0.00 2.66 0.50 2.44 57.34 05:09:01 PM 0 24.69 0.00 2.57 0.43 2.34 69.97 05:09:01 PM 1 49.50 0.00 2.75 0.58 2.53 44.63 05:10:01 PM all 34.37 0.00 2.45 0.13 2.47 60.58 05:10:01 PM 0 14.44 0.00 1.65 0.02 2.74 81.15 05:10:01 PM 1 54.64 0.00 3.26 0.25 2.19 39.66 05:11:01 PM all 37.40 0.00 2.82 1.04 2.60 56.15 05:11:01 PM 0 22.97 0.00 2.46 0.66 2.62 71.29 05:11:01 PM 1 51.94 0.00 3.17 1.42 2.58 40.88 05:12:01 PM all 40.90 0.00 3.69 0.28 2.70 52.44 05:12:01 PM 0 20.60 0.00 2.58 0.08 2.99 73.74 05:12:01 PM 1 61.53 0.00 4.80 0.48 2.39 30.79 Average: all 37.62 0.00 3.28 0.92 2.61 55.56 Average: 0 22.92 0.00 2.81 0.81 2.68 70.78 Average: 1 52.46 0.00 3.75 1.04 2.55 40.20