---> uname -a: Linux prd-centos8-builder-2c-4g-6261.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 470 1154 17 2041 2920 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:e8:3f:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fee8:3fce/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) 10/12/2025 _x86_64_ (2 CPU) 04:04:12 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:02 AM 72.90 12.43 60.47 2024.59 3530.37 04:07:01 AM 73.74 0.00 73.74 0.00 8748.17 04:08:01 AM 44.99 0.50 44.49 53.86 5965.99 04:09:01 AM 21.46 0.25 21.21 40.12 986.59 04:10:01 AM 17.49 0.07 17.43 3.07 423.94 04:11:01 AM 15.83 0.00 15.83 0.00 623.75 04:12:01 AM 21.24 0.37 20.88 18.13 748.52 04:13:01 AM 16.64 0.38 16.26 38.65 461.45 Average: 35.46 1.75 33.70 272.91 2673.35 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:02 AM 1490592 3019504 2263084 60.29 2104 1705856 645968 13.45 144112 1862168 64592 04:07:01 AM 1232044 2972892 2521632 67.18 2104 1905284 652368 13.58 152016 2062268 101140 04:08:01 AM 1090828 2926932 2662848 70.94 2104 1997580 686580 14.30 151176 2191424 44164 04:09:01 AM 1209804 3012880 2543872 67.77 2104 1963908 595488 12.40 172896 2049412 8432 04:10:01 AM 1229596 3033260 2524080 67.24 2104 1964496 584156 12.16 206300 1996720 8848 04:11:01 AM 1233152 3036808 2520524 67.15 2104 1964500 575176 11.98 207196 1991244 4 04:12:01 AM 1137652 2941620 2616024 69.69 2104 1964788 670112 13.95 391048 1904240 1180 04:13:01 AM 1165592 2972652 2588084 68.95 2104 1967320 642276 13.37 390844 1875624 20216 Average: 1223658 2989568 2530018 67.40 2104 1929216 631516 13.15 226948 1991638 31072 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 AM eth0 166.27 113.56 1241.22 56.08 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 40.02 31.63 555.43 4.20 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 46.19 34.93 591.26 6.48 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.15 11.40 11.54 4.09 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.15 11.31 6.50 5.23 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.98 12.76 10.17 3.89 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.21 13.65 14.50 6.89 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 11.20 11.45 8.92 5.70 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 38.52 30.08 304.43 11.59 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) 10/12/2025 _x86_64_ (2 CPU) 04:04:12 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:02 AM all 33.22 0.00 4.76 4.03 10.60 47.38 04:06:02 AM 0 38.94 0.00 4.86 4.68 10.47 41.05 04:06:02 AM 1 27.56 0.00 4.66 3.39 10.73 53.65 04:07:01 AM all 32.73 0.00 4.25 2.73 8.52 51.77 04:07:01 AM 0 33.16 0.00 3.91 2.55 8.26 52.12 04:07:01 AM 1 32.31 0.00 4.58 2.91 8.78 51.42 04:08:01 AM all 31.19 0.00 3.16 1.38 8.02 56.25 04:08:01 AM 0 29.91 0.00 3.18 1.56 8.14 57.22 04:08:01 AM 1 32.49 0.00 3.14 1.20 7.91 55.27 04:09:01 AM all 32.45 0.00 2.99 0.67 7.17 56.72 04:09:01 AM 0 23.49 0.00 2.68 0.51 7.54 65.78 04:09:01 AM 1 41.55 0.00 3.31 0.84 6.79 47.51 04:10:01 AM all 34.31 0.00 2.10 0.62 7.24 55.72 04:10:01 AM 0 19.92 0.00 1.68 0.58 7.13 70.70 04:10:01 AM 1 48.89 0.00 2.52 0.66 7.36 40.56 04:11:01 AM all 29.43 0.00 2.46 0.52 7.06 60.52 04:11:01 AM 0 24.67 0.00 1.90 0.41 7.01 66.01 04:11:01 AM 1 34.24 0.00 3.04 0.63 7.11 54.98 04:12:01 AM all 35.01 0.00 2.63 0.69 7.30 54.37 04:12:01 AM 0 40.22 0.00 2.68 0.63 7.31 49.16 04:12:01 AM 1 29.80 0.00 2.57 0.75 7.29 59.59 04:13:01 AM all 35.99 0.00 3.33 0.40 8.27 52.01 04:13:01 AM 0 43.87 0.00 4.14 0.45 7.96 43.58 04:13:01 AM 1 28.29 0.00 2.53 0.35 8.58 60.26 Average: all 33.04 0.00 3.21 1.39 8.03 54.33 Average: 0 31.75 0.00 3.13 1.42 7.98 55.71 Average: 1 34.33 0.00 3.30 1.35 8.08 52.94