---> uname -a: Linux prd-centos8-builder-2c-4g-9155.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 512 1097 17 2056 2878 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:7f:eb:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe7f:eb1b/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) 03/18/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 60.95 0.32 60.63 9.73 6012.13 09:07:01 AM 73.48 2.17 71.31 108.76 10210.06 09:08:01 AM 25.69 0.28 25.41 40.65 1594.32 09:09:01 AM 19.25 0.07 19.18 3.07 579.02 09:10:01 AM 25.17 0.00 25.17 0.00 2084.47 09:11:01 AM 21.04 0.90 20.14 46.37 632.83 Average: 37.59 0.62 36.97 34.77 3518.73 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1343964 3023456 2409720 64.20 2104 1847132 602168 12.54 144520 1975580 158660 09:07:01 AM 1082356 2921860 2671328 71.17 2104 2001296 689372 14.36 151376 2203380 61880 09:08:01 AM 1168580 2974356 2585104 68.87 2104 1966764 625672 13.03 173572 2093200 10052 09:09:01 AM 1179552 2984760 2574132 68.58 2104 1966180 617168 12.85 211152 2044340 8452 09:10:01 AM 1147864 2966252 2605820 69.42 2104 1979472 637716 13.28 211364 2073196 7380 09:11:01 AM 1155468 2975736 2598216 69.22 2104 1980960 621252 12.94 395876 1883084 7520 Average: 1179631 2974403 2574053 68.57 2104 1956967 632225 13.17 214643 2045463 42324 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 72.09 59.55 883.73 6.43 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 59.38 46.63 785.11 8.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 14.38 15.99 28.36 8.82 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.60 12.63 8.33 5.77 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 22.89 19.98 254.91 4.37 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.24 14.77 15.67 7.50 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 32.43 28.26 329.34 6.82 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) 03/18/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.00 0.00 4.76 2.00 2.05 53.20 09:06:01 AM 0 45.78 0.00 5.19 1.78 2.03 45.23 09:06:01 AM 1 30.23 0.00 4.33 2.22 2.07 61.14 09:07:01 AM all 36.86 0.00 4.34 2.71 1.67 54.42 09:07:01 AM 0 59.29 0.00 5.49 1.69 1.84 31.70 09:07:01 AM 1 14.53 0.00 3.19 3.74 1.51 77.04 09:08:01 AM all 36.89 0.00 3.17 0.72 1.28 57.93 09:08:01 AM 0 52.84 0.00 3.76 0.22 1.67 41.52 09:08:01 AM 1 20.92 0.00 2.58 1.23 0.90 74.36 09:09:01 AM all 38.46 0.00 2.84 0.43 1.45 56.82 09:09:01 AM 0 62.49 0.00 4.12 0.22 1.94 31.23 09:09:01 AM 1 14.40 0.00 1.55 0.65 0.95 82.46 09:10:01 AM all 32.45 0.00 3.01 0.56 1.39 62.58 09:10:01 AM 0 30.84 0.00 2.64 1.04 1.64 63.84 09:10:01 AM 1 34.07 0.00 3.40 0.08 1.13 61.32 09:11:01 AM all 39.59 0.00 3.25 0.51 1.99 54.65 09:11:01 AM 0 57.53 0.00 3.93 0.73 1.97 35.83 09:11:01 AM 1 21.75 0.00 2.57 0.30 2.01 73.37 Average: all 37.04 0.00 3.56 1.16 1.64 56.60 Average: 0 51.45 0.00 4.19 0.94 1.85 41.57 Average: 1 22.65 0.00 2.94 1.37 1.43 71.61