---> uname -a: Linux prd-centos8-builder-2c-4g-10640.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 500 1123 17 2042 2890 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:d9:13:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fed9:1333/64 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) 11/30/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 59.35 0.32 59.03 9.73 5765.94 05:07:01 PM 72.96 0.50 72.46 53.84 9228.44 05:08:01 PM 27.62 0.05 27.57 1.33 2736.64 05:09:01 PM 18.58 0.27 18.31 41.86 458.77 05:10:01 PM 12.03 0.00 12.03 0.00 330.89 05:11:01 PM 21.71 0.36 21.35 18.03 801.81 05:12:01 PM 18.66 0.38 18.28 38.65 536.19 Average: 33.00 0.27 32.73 23.36 2837.57 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1336280 3002040 2417404 64.40 2104 1833536 620792 12.93 146440 1981368 145980 05:07:01 PM 1201652 2968128 2552032 67.99 2104 1927524 624460 13.00 148284 2082888 23048 05:08:01 PM 1172648 2976468 2581036 68.76 2104 1964496 626136 13.04 172060 2087744 8848 05:09:01 PM 1049768 2888624 2703916 72.03 2104 1999572 705412 14.69 209660 2173804 42736 05:10:01 PM 1210344 3015476 2543340 67.76 2104 1965752 583332 12.15 207732 2015204 8844 05:11:01 PM 1102776 2908236 2650908 70.62 2104 1966048 689280 14.35 391776 1937796 8676 05:12:01 PM 1115608 2925144 2638076 70.28 2104 1969748 681684 14.20 391648 1925704 21388 Average: 1169868 2954874 2583816 68.83 2104 1946668 647299 13.48 238229 2029215 37074 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 66.69 55.18 757.40 5.95 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 21.01 20.17 156.90 5.27 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 41.94 37.70 582.69 6.54 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 11.90 14.26 13.00 6.00 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 11.39 12.01 9.59 3.84 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 14.90 14.27 17.08 7.18 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 11.45 12.18 9.02 5.82 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 25.61 23.69 220.83 5.80 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) 11/30/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.79 0.00 4.38 1.37 1.88 53.58 05:06:01 PM 0 22.01 0.00 3.00 1.82 1.81 71.36 05:06:01 PM 1 55.65 0.00 5.78 0.92 1.95 35.70 05:07:01 PM all 37.03 0.00 4.15 3.40 1.56 53.86 05:07:01 PM 0 43.41 0.00 4.80 2.95 1.63 47.22 05:07:01 PM 1 30.66 0.00 3.51 3.86 1.50 60.49 05:08:01 PM all 38.16 0.00 2.67 0.34 1.76 57.06 05:08:01 PM 0 18.99 0.00 1.94 0.50 1.70 76.88 05:08:01 PM 1 57.51 0.00 3.42 0.18 1.82 37.07 05:09:01 PM all 37.19 0.00 2.30 0.45 1.95 58.12 05:09:01 PM 0 18.45 0.00 1.87 0.30 1.95 77.43 05:09:01 PM 1 56.06 0.00 2.73 0.60 1.95 38.66 05:10:01 PM all 34.43 0.00 2.45 0.23 1.83 61.05 05:10:01 PM 0 10.20 0.00 1.03 0.22 1.95 86.61 05:10:01 PM 1 58.98 0.00 3.89 0.25 1.71 35.17 05:11:01 PM all 38.16 0.00 2.71 0.88 1.86 56.39 05:11:01 PM 0 11.08 0.00 2.16 1.00 1.53 84.23 05:11:01 PM 1 65.37 0.00 3.27 0.76 2.18 28.41 05:12:01 PM all 40.29 0.00 3.28 0.50 1.96 53.97 05:12:01 PM 0 20.05 0.00 2.71 0.45 1.82 74.98 05:12:01 PM 1 60.66 0.00 3.85 0.55 2.11 32.83 Average: all 37.72 0.00 3.13 1.02 1.83 56.29 Average: 0 20.57 0.00 2.50 1.03 1.77 74.14 Average: 1 54.98 0.00 3.78 1.02 1.89 38.33