---> uname -a: Linux prd-centos8-builder-2c-4g-3210.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 498 1131 17 2036 2892 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:98:de:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe98:def4/64 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) 09/08/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.52 6.18 48.33 900.37 5399.45 06:07:01 PM 63.57 0.07 63.51 0.80 7054.79 06:08:01 PM 32.54 0.48 32.06 54.38 4591.12 06:09:01 PM 22.06 0.23 21.83 40.13 893.27 06:10:01 PM 20.12 0.03 20.09 1.73 617.74 06:11:01 PM 15.70 0.00 15.70 0.00 671.22 06:12:01 PM 16.18 0.75 15.43 56.79 470.00 Average: 32.10 1.11 30.99 150.59 2813.69 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1258284 2929604 2495392 66.48 2104 1841616 710116 14.79 178244 2034684 146392 06:07:01 PM 1205396 2962560 2548280 67.89 2104 1918956 636372 13.25 145776 2085696 86264 06:08:01 PM 1180320 2976984 2573356 68.56 2104 1957728 610640 12.72 170508 2084192 21956 06:09:01 PM 1176684 2975148 2576992 68.65 2104 1959428 620220 12.92 206296 2050252 8848 06:10:01 PM 1047368 2885260 2706308 72.10 2104 1998900 712420 14.84 210808 2174332 48348 06:11:01 PM 1081488 2880164 2672188 71.19 2104 1959524 717092 14.93 207260 2143784 8932 06:12:01 PM 1215892 3014868 2537784 67.61 2104 1959788 576372 12.00 392464 1825308 7416 Average: 1166490 2946370 2587186 68.92 2104 1942277 654747 13.63 215908 2056893 46879 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 60.00 46.35 786.70 5.67 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.43 23.88 267.87 4.89 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.37 29.87 583.94 5.59 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.33 12.16 11.43 4.91 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.38 12.79 7.83 6.00 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.96 12.81 10.30 3.99 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 17.43 14.93 16.28 12.14 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 25.27 21.83 240.60 6.17 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) 09/08/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.81 0.00 4.14 1.99 7.07 52.99 06:06:01 PM 0 31.62 0.00 4.05 2.05 6.90 55.38 06:06:01 PM 1 35.99 0.00 4.23 1.94 7.24 50.60 06:07:01 PM all 36.58 0.00 4.42 2.62 5.95 50.44 06:07:01 PM 0 38.66 0.00 4.08 2.51 6.02 48.73 06:07:01 PM 1 34.49 0.00 4.77 2.73 5.87 52.14 06:08:01 PM all 33.71 0.00 3.34 0.89 6.28 55.77 06:08:01 PM 0 26.61 0.00 2.96 1.23 6.19 63.02 06:08:01 PM 1 40.85 0.00 3.73 0.55 6.38 48.48 06:09:01 PM all 35.22 0.00 2.19 0.65 5.73 56.21 06:09:01 PM 0 33.67 0.00 2.17 0.80 5.40 57.97 06:09:01 PM 1 36.76 0.00 2.21 0.50 6.07 54.46 06:10:01 PM all 37.21 0.00 2.57 0.52 6.27 53.43 06:10:01 PM 0 20.32 0.00 1.95 0.53 5.82 71.39 06:10:01 PM 1 54.29 0.00 3.20 0.50 6.73 35.28 06:11:01 PM all 32.61 0.00 2.70 0.32 5.49 58.89 06:11:01 PM 0 22.45 0.00 2.35 0.50 5.69 69.01 06:11:01 PM 1 42.90 0.00 3.05 0.13 5.29 48.63 06:12:01 PM all 37.02 0.00 3.15 0.46 6.07 53.31 06:12:01 PM 0 19.28 0.00 2.60 0.45 5.74 71.92 06:12:01 PM 1 55.02 0.00 3.69 0.46 6.40 34.42 Average: all 35.16 0.00 3.22 1.06 6.12 54.43 Average: 0 27.49 0.00 2.88 1.15 5.97 62.51 Average: 1 42.88 0.00 3.55 0.98 6.28 46.31