---> uname -a: Linux prd-centos8-builder-2c-4g-10391.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 492 1130 17 2042 2897 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:38:99:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe38:9977/64 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) 04/03/2026 _x86_64_ (2 CPU) 01:03:48 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 232.07 159.03 73.04 14305.90 37918.58 01:06:01 AM 69.93 0.32 69.61 9.73 7014.96 01:07:01 AM 60.36 2.17 58.19 108.78 8963.77 01:08:01 AM 25.22 0.28 24.94 40.65 1007.25 01:09:01 AM 19.45 0.07 19.38 3.07 492.55 01:10:01 AM 16.16 0.00 16.16 0.00 634.12 01:11:01 AM 18.19 1.10 17.09 69.69 492.21 Average: 63.05 23.28 39.77 2076.78 8074.40 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 1571160 3039620 2182512 58.14 2104 1647348 635976 13.24 135516 1795976 68624 01:06:01 AM 1291740 2989044 2461932 65.59 2104 1864960 650364 13.54 144536 2025768 140360 01:07:01 AM 1043400 2887748 2710272 72.20 2104 2005992 724584 15.09 152096 2239644 50844 01:08:01 AM 1089440 2931932 2664232 70.98 2104 2003680 679132 14.14 212500 2133736 46716 01:09:01 AM 1069080 2911572 2684592 71.52 2104 2003772 701928 14.62 213260 2152660 45792 01:10:01 AM 1084400 2888620 2669272 71.11 2104 1965492 731168 15.23 210944 2138452 7472 01:11:01 AM 1158956 2967888 2594716 69.12 2104 1969916 643836 13.41 396676 1879800 9720 Average: 1186882 2945203 2566790 68.38 2104 1923023 680998 14.18 209361 2052291 52790 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 195.05 115.89 915.14 55.48 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 78.26 66.71 911.93 7.81 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 45.38 38.69 643.03 6.82 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 12.15 14.51 13.43 5.85 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.35 13.35 9.26 6.19 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.31 12.98 10.52 4.19 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.26 17.26 16.92 14.37 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 53.10 39.91 360.01 14.39 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) 04/03/2026 _x86_64_ (2 CPU) 01:03:48 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.26 0.07 12.10 12.38 2.27 29.92 01:05:01 AM 0 50.39 0.07 10.21 11.66 2.06 25.61 01:05:01 AM 1 36.12 0.08 13.99 13.10 2.48 34.22 01:06:01 AM all 37.90 0.00 4.10 1.50 2.20 54.30 01:06:01 AM 0 55.41 0.00 5.39 0.86 2.21 36.13 01:06:01 AM 1 20.48 0.00 2.82 2.13 2.20 72.37 01:07:01 AM all 37.83 0.00 4.22 1.61 2.01 54.33 01:07:01 AM 0 34.36 0.00 3.80 0.86 2.11 58.87 01:07:01 AM 1 41.32 0.00 4.64 2.36 1.91 49.76 01:08:01 AM all 36.13 0.00 2.92 0.78 1.99 58.18 01:08:01 AM 0 39.33 0.00 3.26 0.68 2.10 54.64 01:08:01 AM 1 32.92 0.00 2.59 0.88 1.87 61.74 01:09:01 AM all 39.15 0.00 2.63 0.21 1.88 56.13 01:09:01 AM 0 45.72 0.00 2.79 0.25 1.86 49.38 01:09:01 AM 1 32.61 0.00 2.47 0.17 1.90 62.86 01:10:01 AM all 34.60 0.00 2.65 0.26 1.79 60.70 01:10:01 AM 0 52.06 0.00 3.55 0.13 2.04 42.22 01:10:01 AM 1 17.19 0.00 1.75 0.38 1.54 79.14 01:11:01 AM all 39.49 0.00 3.35 0.60 2.17 54.39 01:11:01 AM 0 47.95 0.00 3.43 0.43 2.25 45.95 01:11:01 AM 1 31.05 0.00 3.27 0.78 2.08 62.82 Average: all 38.33 0.01 4.56 2.47 2.04 52.58 Average: 0 46.45 0.01 4.63 2.12 2.09 44.71 Average: 1 30.22 0.01 4.49 2.82 2.00 60.46