---> uname -a: Linux prd-centos8-builder-2c-4g-2506.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 509 1111 17 2044 2879 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:cc:b9:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fecc:b9c8/64 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) 01/05/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.08 0.32 61.76 9.73 6004.45 02:07:01 AM 67.77 0.48 67.29 53.32 9467.69 02:08:01 AM 23.63 0.25 23.38 40.12 1529.02 02:09:01 AM 18.61 1.05 17.56 27.06 486.62 02:10:01 AM 14.19 0.00 14.19 0.00 574.00 02:11:01 AM 19.58 0.90 18.68 46.38 535.60 Average: 34.31 0.50 33.81 29.43 3099.32 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1315212 3010840 2438464 64.96 2104 1863088 621748 12.95 145212 2001380 168156 02:07:01 AM 1087928 2923920 2665748 71.02 2104 1997496 674512 14.05 151320 2194860 58724 02:08:01 AM 1182068 2986272 2571608 68.51 2104 1964956 620692 12.93 173288 2077236 8428 02:09:01 AM 1180292 2985368 2573384 68.56 2104 1965772 616304 12.83 207892 2042560 8432 02:10:01 AM 1155892 2960912 2597784 69.21 2104 1965776 635980 13.24 208552 2067528 8432 02:11:01 AM 1133496 2939096 2620180 69.80 2104 1966244 654300 13.62 392612 1905120 7380 Average: 1175815 2967735 2577861 68.68 2104 1953889 637256 13.27 213146 2048114 43259 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 70.74 59.58 868.75 6.71 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 47.99 40.24 622.39 7.43 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.41 11.61 12.03 4.53 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.01 18.16 19.21 16.52 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.66 13.68 10.85 4.50 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.66 15.84 15.84 7.81 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 29.41 26.52 258.16 7.92 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) 01/05/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.54 0.00 4.22 1.46 1.81 53.97 02:06:01 AM 0 66.95 0.00 6.60 1.35 2.18 22.92 02:06:01 AM 1 10.24 0.00 1.86 1.57 1.44 84.89 02:07:01 AM all 38.46 0.00 4.03 2.10 1.86 53.55 02:07:01 AM 0 46.08 0.00 4.40 2.42 1.99 45.11 02:07:01 AM 1 30.86 0.00 3.66 1.77 1.72 61.98 02:08:01 AM all 37.49 0.00 2.93 0.62 1.49 57.47 02:08:01 AM 0 43.06 0.00 3.19 0.70 1.73 51.33 02:08:01 AM 1 31.90 0.00 2.66 0.55 1.25 63.64 02:09:01 AM all 40.78 0.00 2.75 0.41 1.79 54.27 02:09:01 AM 0 48.37 0.00 3.45 0.17 2.01 46.00 02:09:01 AM 1 33.18 0.00 2.06 0.65 1.58 62.54 02:10:01 AM all 34.20 0.00 2.48 0.35 1.57 61.40 02:10:01 AM 0 39.87 0.00 2.62 0.35 1.71 55.45 02:10:01 AM 1 28.53 0.00 2.34 0.35 1.43 67.35 02:11:01 AM all 40.26 0.00 2.82 0.46 1.74 54.71 02:11:01 AM 0 49.43 0.00 2.63 0.68 1.89 45.37 02:11:01 AM 1 31.10 0.00 3.02 0.23 1.60 64.05 Average: all 38.29 0.00 3.21 0.90 1.71 55.90 Average: 0 48.95 0.00 3.81 0.94 1.92 44.37 Average: 1 27.63 0.00 2.60 0.85 1.50 67.41