---> uname -a: Linux prd-centos8-builder-2c-4g-733.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: 2799.998 BogoMIPS: 5599.99 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 485 1137 17 2042 2904 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:33:4e:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe33:4e86/64 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) 04/17/2026 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.75 0.32 56.43 9.73 5826.54 11:07:01 AM 70.49 2.17 68.32 108.78 9661.39 11:08:01 AM 25.51 0.28 25.22 40.65 1512.43 11:09:01 AM 19.76 0.07 19.70 3.07 496.22 11:10:01 AM 17.29 0.00 17.29 0.00 581.31 11:11:01 AM 16.73 1.10 15.63 69.71 459.66 Average: 34.42 0.66 33.76 38.65 3089.41 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1345900 3033632 2407776 64.14 2104 1855572 612640 12.76 144588 1972944 162840 11:07:01 AM 1094340 2935284 2659336 70.85 2104 2002824 689636 14.36 151240 2191172 61872 11:08:01 AM 1163876 2969536 2589800 68.99 2104 1966892 646312 13.46 173456 2098804 9360 11:09:01 AM 1158752 2964412 2594924 69.13 2104 1966988 658664 13.72 210968 2066168 8440 11:10:01 AM 1094068 2936140 2659608 70.85 2104 2003356 708032 14.74 214568 2127272 44812 11:11:01 AM 1208644 3015984 2545032 67.80 2104 1968300 612840 12.76 396832 1830104 7516 Average: 1177597 2975831 2576079 68.63 2104 1960655 654687 13.63 215275 2047744 49140 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 81.29 65.73 988.81 6.95 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 49.84 41.91 726.15 7.64 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 11.28 12.90 12.48 4.97 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.33 13.30 8.60 6.22 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.09 13.86 11.23 4.81 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.13 14.30 16.10 7.24 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 30.49 27.00 293.88 6.31 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) 04/17/2026 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.68 0.00 4.30 1.11 1.80 54.11 11:06:01 AM 0 57.92 0.00 6.19 0.98 2.02 32.89 11:06:01 AM 1 19.54 0.00 2.42 1.23 1.59 75.22 11:07:01 AM all 37.19 0.00 4.04 3.17 1.58 54.02 11:07:01 AM 0 62.20 0.00 5.05 2.62 1.87 28.26 11:07:01 AM 1 12.38 0.00 3.04 3.72 1.29 79.58 11:08:01 AM all 37.34 0.00 2.87 0.60 1.24 57.95 11:08:01 AM 0 37.50 0.00 2.68 0.57 1.32 57.94 11:08:01 AM 1 37.18 0.00 3.06 0.63 1.17 57.96 11:09:01 AM all 39.39 0.00 2.58 0.13 1.25 56.65 11:09:01 AM 0 48.13 0.00 2.84 0.12 1.47 47.45 11:09:01 AM 1 30.65 0.00 2.32 0.15 1.03 65.85 11:10:01 AM all 33.75 0.00 2.58 0.43 1.14 62.10 11:10:01 AM 0 50.03 0.00 3.75 0.27 1.38 44.57 11:10:01 AM 1 17.49 0.00 1.40 0.58 0.90 79.63 11:11:01 AM all 40.28 0.00 3.14 0.35 1.30 54.94 11:11:01 AM 0 60.29 0.00 3.77 0.15 1.76 34.02 11:11:01 AM 1 20.22 0.00 2.50 0.55 0.83 75.90 Average: all 37.77 0.00 3.25 0.96 1.39 56.62 Average: 0 52.67 0.00 4.05 0.78 1.64 40.86 Average: 1 22.89 0.00 2.46 1.15 1.14 72.37