---> uname -a: Linux prd-centos8-builder-2c-4g-2851.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 488 1056 17 2120 2899 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:c2:e9:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fec2:e949/64 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) 06/07/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.29 0.38 61.91 34.13 6087.24 01:07:01 PM 62.34 2.10 60.24 84.36 10808.26 01:08:01 PM 28.82 0.08 28.74 1.87 2998.62 01:09:01 PM 19.36 0.27 19.10 41.86 565.96 01:10:01 PM 17.34 0.00 17.34 0.00 540.16 01:11:01 PM 15.71 0.68 15.02 25.85 541.66 01:12:01 PM 20.22 0.42 19.81 43.84 677.53 Average: 32.30 0.56 31.73 33.13 3174.13 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1313116 3026844 2440568 65.02 2104 1881112 600988 12.51 144660 2005832 177284 01:07:01 PM 1153696 2994724 2599988 69.26 2104 2000196 597292 12.44 147884 2127016 24608 01:08:01 PM 1017784 2936876 2735900 72.89 2104 2077824 656732 13.68 177032 2232400 47672 01:09:01 PM 1062556 2945300 2691128 71.69 2104 2041488 648572 13.51 213032 2151536 8488 01:10:01 PM 1101820 2983752 2651864 70.65 2104 2040504 614408 12.79 213044 2112020 3188 01:11:01 PM 1126840 3009624 2626844 69.98 2104 2041296 594516 12.38 367984 1931020 3388 01:12:01 PM 1073704 2961632 2679980 71.40 2104 2045892 639460 13.32 398092 1952172 21016 Average: 1121359 2979822 2632325 70.13 2104 2018330 621710 12.95 237390 2073142 40806 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.70 62.59 942.28 6.87 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 25.15 22.31 99.42 4.83 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 47.85 41.44 660.14 9.82 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 12.11 14.01 12.85 5.60 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 9.80 11.18 8.30 4.72 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 17.77 16.21 17.37 6.08 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 11.19 11.79 9.89 5.86 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 28.51 25.64 250.00 6.25 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) 06/07/2026 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.89 0.00 4.59 1.46 2.39 53.68 01:06:01 PM 0 26.31 0.00 3.45 0.76 2.15 67.33 01:06:01 PM 1 49.53 0.00 5.73 2.16 2.64 39.94 01:07:01 PM all 38.57 0.00 4.16 1.86 2.50 52.91 01:07:01 PM 0 25.64 0.00 3.04 2.02 2.45 66.84 01:07:01 PM 1 51.67 0.00 5.28 1.70 2.55 38.80 01:08:01 PM all 37.86 0.00 2.34 1.03 2.12 56.65 01:08:01 PM 0 26.80 0.00 1.76 1.28 2.02 68.14 01:08:01 PM 1 48.99 0.00 2.92 0.78 2.22 45.09 01:09:01 PM all 37.66 0.00 2.54 0.57 1.81 57.42 01:09:01 PM 0 25.66 0.00 2.76 0.47 1.53 69.58 01:09:01 PM 1 49.65 0.00 2.33 0.68 2.09 45.25 01:10:01 PM all 37.28 0.00 2.17 0.35 1.90 58.30 01:10:01 PM 0 34.52 0.00 2.78 0.08 1.88 60.73 01:10:01 PM 1 40.05 0.00 1.55 0.62 1.92 55.87 01:11:01 PM all 35.12 0.00 2.86 0.27 1.78 59.98 01:11:01 PM 0 23.77 0.00 1.97 0.33 1.69 72.23 01:11:01 PM 1 46.55 0.00 3.76 0.20 1.87 47.62 01:12:01 PM all 40.55 0.00 3.43 0.51 2.47 53.03 01:12:01 PM 0 34.21 0.00 4.06 0.75 2.48 58.51 01:12:01 PM 1 46.90 0.00 2.81 0.28 2.46 47.55 Average: all 37.85 0.00 3.16 0.87 2.14 55.99 Average: 0 28.12 0.00 2.83 0.81 2.03 66.20 Average: 1 47.62 0.00 3.48 0.92 2.25 45.73