---> uname -a: Linux prd-centos8-builder-2c-4g-3069.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 489 1139 17 2036 2900 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:8e:3f:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe8e:3f0c/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) 09/07/2025 _x86_64_ (2 CPU) 03:04:03 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 76.22 6.26 69.96 906.36 5683.31 03:07:01 AM 63.58 0.03 63.55 0.27 7218.76 03:08:01 AM 32.60 0.52 32.08 54.91 4575.00 03:09:01 AM 22.46 0.27 22.19 41.85 923.44 03:10:01 AM 17.89 0.00 17.89 0.00 443.19 03:11:01 AM 16.74 0.30 16.44 8.39 648.93 03:12:01 AM 19.88 0.45 19.43 48.38 670.21 Average: 35.62 1.12 34.50 151.44 2880.29 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1249800 2940120 2503876 66.70 2104 1858564 713432 14.86 180980 2031604 162776 03:07:01 AM 1196960 2956864 2556716 68.11 2104 1921272 672604 14.01 147088 2091596 89360 03:08:01 AM 1170888 2967880 2582788 68.81 2104 1957784 652904 13.60 171964 2092324 21944 03:09:01 AM 1181056 2987572 2572620 68.54 2104 1967444 632360 13.17 208464 2044344 16756 03:10:01 AM 1215936 3014604 2537740 67.61 2104 1959536 607088 12.64 207836 2011396 8848 03:11:01 AM 1231148 3030016 2522528 67.20 2104 1959772 650996 13.56 208844 1995336 8856 03:12:01 AM 1138168 2950940 2615508 69.68 2104 1973104 676768 14.09 395576 1898440 21944 Average: 1197708 2978285 2555968 68.09 2104 1942497 658022 13.70 217250 2023577 47212 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 62.45 49.13 787.07 7.44 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.59 24.19 263.26 5.04 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 40.36 32.13 584.26 6.01 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.74 12.98 12.26 5.20 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.03 12.08 7.39 5.47 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.72 15.39 17.23 5.73 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.93 12.21 9.75 6.25 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 25.40 22.59 240.17 5.88 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) 09/07/2025 _x86_64_ (2 CPU) 03:04:03 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.11 0.00 4.53 3.50 3.27 53.60 03:06:01 AM 0 22.71 0.00 3.60 2.16 2.74 68.78 03:06:01 AM 1 47.53 0.00 5.46 4.83 3.79 38.38 03:07:01 AM all 37.97 0.00 4.49 2.10 3.67 51.78 03:07:01 AM 0 32.74 0.00 4.09 1.75 3.61 57.81 03:07:01 AM 1 43.20 0.00 4.89 2.45 3.72 45.73 03:08:01 AM all 32.26 0.00 3.22 1.02 2.83 60.67 03:08:01 AM 0 29.07 0.00 2.50 1.19 2.91 64.32 03:08:01 AM 1 35.46 0.00 3.94 0.86 2.75 57.00 03:09:01 AM all 34.66 0.00 2.60 0.90 3.01 58.83 03:09:01 AM 0 25.30 0.00 2.29 1.19 2.67 68.54 03:09:01 AM 1 44.02 0.00 2.90 0.61 3.35 49.12 03:10:01 AM all 38.12 0.00 2.34 0.33 3.56 55.65 03:10:01 AM 0 23.86 0.00 2.38 0.15 3.38 70.23 03:10:01 AM 1 52.48 0.00 2.30 0.51 3.75 40.96 03:11:01 AM all 32.45 0.00 2.63 0.66 3.04 61.22 03:11:01 AM 0 27.77 0.00 2.89 0.78 2.97 65.60 03:11:01 AM 1 37.13 0.00 2.37 0.54 3.11 56.84 03:12:01 AM all 40.23 0.00 3.65 0.83 2.81 52.47 03:12:01 AM 0 21.65 0.00 2.59 0.64 2.36 72.76 03:12:01 AM 1 58.85 0.00 4.71 1.02 3.26 32.15 Average: all 35.83 0.00 3.35 1.33 3.17 56.32 Average: 0 26.16 0.00 2.91 1.12 2.95 66.86 Average: 1 45.52 0.00 3.80 1.55 3.39 45.75