---> uname -a: Linux prd-centos8-builder-2c-4g-2112.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 478 1143 17 2043 2911 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:1c:30:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe1c:308c/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) 12/31/2025 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 182.96 115.37 67.59 11639.10 38300.15 01:06:01 PM 65.68 0.13 65.54 5.60 5809.91 01:07:01 PM 65.89 0.48 65.41 53.32 9558.16 01:08:01 PM 25.62 0.05 25.57 1.33 1707.70 01:09:01 PM 18.88 0.27 18.61 41.86 465.32 01:10:01 PM 12.51 0.00 12.51 0.00 342.55 01:11:01 PM 24.73 0.72 24.02 31.05 961.81 01:12:01 PM 18.44 0.38 18.06 38.65 524.28 Average: 51.85 14.68 37.17 1476.97 7210.56 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1603540 3072600 2150136 57.28 2104 1647900 590540 12.30 138400 1762084 55992 01:06:01 PM 1322184 3019516 2431492 64.78 2104 1864784 607648 12.65 145468 1993660 165496 01:07:01 PM 1125768 2957992 2627908 70.01 2104 1993404 652212 13.58 151272 2155764 56576 01:08:01 PM 1193008 2996684 2560668 68.22 2104 1964476 614656 12.80 172168 2067068 8840 01:09:01 PM 1054636 2899776 2699040 71.90 2104 2006096 712964 14.85 210404 2167392 49276 01:10:01 PM 1194732 2999684 2558944 68.17 2104 1965736 612344 12.75 207736 2030432 8840 01:11:01 PM 1124800 2930520 2628876 70.03 2104 1966416 673752 14.03 391776 1915812 8656 01:12:01 PM 1140900 2950944 2612776 69.61 2104 1970168 655648 13.65 391616 1900540 21440 Average: 1219946 2978464 2533730 67.50 2104 1922372 639970 13.33 226105 1999094 46890 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 214.39 114.62 929.31 55.31 0.00 0.00 0.00 0.00 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 72.88 58.05 876.80 6.54 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 41.37 30.46 573.22 6.26 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 9.53 10.96 41.78 4.10 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 11.78 14.43 12.53 6.07 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 11.78 12.35 10.05 3.86 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 16.47 15.92 14.94 7.15 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 11.45 12.90 9.05 11.61 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 48.72 33.72 308.49 12.62 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) 12/31/2025 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.52 0.03 10.30 9.78 6.03 31.34 01:05:01 PM 0 52.92 0.05 8.89 10.16 5.79 22.19 01:05:01 PM 1 32.14 0.02 11.71 9.41 6.26 40.47 01:06:01 PM all 37.30 0.00 4.33 1.68 3.28 53.41 01:06:01 PM 0 31.85 0.00 3.87 1.88 3.04 59.36 01:06:01 PM 1 42.77 0.00 4.80 1.47 3.51 47.44 01:07:01 PM all 37.11 0.00 4.47 2.41 2.84 53.16 01:07:01 PM 0 35.09 0.00 3.84 1.26 2.68 57.13 01:07:01 PM 1 39.14 0.00 5.10 3.57 3.01 49.18 01:08:01 PM all 37.73 0.00 2.83 0.93 3.10 55.41 01:08:01 PM 0 44.20 0.00 3.08 0.80 2.94 48.98 01:08:01 PM 1 31.32 0.00 2.59 1.06 3.25 61.79 01:09:01 PM all 37.42 0.00 2.50 0.84 3.94 55.30 01:09:01 PM 0 54.52 0.00 3.23 1.12 4.40 36.72 01:09:01 PM 1 20.41 0.00 1.77 0.56 3.49 73.77 01:10:01 PM all 32.92 0.00 2.46 0.57 3.77 60.27 01:10:01 PM 0 39.56 0.00 3.06 0.49 3.73 53.16 01:10:01 PM 1 26.32 0.00 1.87 0.65 3.81 67.35 01:11:01 PM all 37.04 0.00 2.79 0.63 4.01 55.52 01:11:01 PM 0 51.15 0.00 3.25 0.54 4.28 40.78 01:11:01 PM 1 22.99 0.00 2.34 0.72 3.74 70.21 01:12:01 PM all 39.23 0.00 3.34 0.54 4.03 52.87 01:12:01 PM 0 38.53 0.00 2.86 0.62 4.00 53.99 01:12:01 PM 1 39.93 0.00 3.82 0.46 4.05 51.75 Average: all 37.66 0.00 4.12 2.16 3.87 52.18 Average: 0 43.48 0.01 4.00 2.10 3.86 46.55 Average: 1 31.85 0.00 4.24 2.23 3.89 57.80