---> uname -a: Linux prd-centos8-builder-2c-4g-420.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 505 1118 17 2042 2885 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:a5:ab:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fea5:abf5/64 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) 04/12/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.67 0.32 61.35 9.89 5758.90 11:07:01 PM 68.64 2.17 66.47 108.78 9427.30 11:08:01 PM 25.94 0.28 25.66 40.65 1511.28 11:09:01 PM 20.28 0.07 20.21 3.07 504.65 11:10:01 PM 16.78 0.00 16.78 0.00 626.66 11:11:01 PM 16.69 1.10 15.59 69.69 465.91 Average: 34.92 0.66 34.27 38.76 3041.25 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1309124 3003032 2444552 65.12 2104 1861524 631564 13.15 144452 2008928 165748 11:07:01 PM 1051708 2893208 2701968 71.98 2104 2003396 711648 14.82 151164 2233100 62856 11:08:01 PM 1123076 2937904 2630600 70.08 2104 1976120 666980 13.89 183528 2127396 18992 11:09:01 PM 1090952 2932632 2662724 70.94 2104 2002948 674904 14.05 213824 2130268 44812 11:10:01 PM 1064332 2907024 2689344 71.65 2104 2003936 701060 14.60 214320 2156120 45796 11:11:01 PM 1163944 2977412 2589732 68.99 2104 1974500 635676 13.24 397464 1871788 14124 Average: 1133856 2941869 2619820 69.79 2104 1970404 670305 13.96 217459 2087933 58721 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 82.80 69.50 1006.58 7.41 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 53.41 43.96 676.25 7.96 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 11.31 13.00 12.64 5.12 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.48 13.81 8.89 6.50 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.73 13.41 10.85 4.49 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.09 14.41 17.41 7.03 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 31.16 27.90 286.75 6.42 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) 04/12/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 39.02 0.00 4.28 1.58 2.12 53.00 11:06:01 PM 0 51.37 0.00 5.41 1.22 2.08 39.93 11:06:01 PM 1 26.73 0.00 3.16 1.95 2.15 66.01 11:07:01 PM all 37.60 0.00 3.97 2.11 2.01 54.31 11:07:01 PM 0 61.64 0.00 5.02 1.27 2.18 29.89 11:07:01 PM 1 13.76 0.00 2.94 2.94 1.83 78.52 11:08:01 PM all 36.78 0.00 2.96 0.92 1.56 57.78 11:08:01 PM 0 40.19 0.00 2.78 0.86 1.58 54.59 11:08:01 PM 1 33.35 0.00 3.15 0.98 1.55 60.97 11:09:01 PM all 39.20 0.00 2.74 0.11 1.60 56.35 11:09:01 PM 0 54.34 0.00 3.11 0.18 1.81 40.56 11:09:01 PM 1 24.08 0.00 2.37 0.03 1.39 72.12 11:10:01 PM all 33.25 0.00 2.52 0.48 1.38 62.38 11:10:01 PM 0 47.65 0.00 2.80 0.18 1.69 47.67 11:10:01 PM 1 18.83 0.00 2.23 0.78 1.06 77.10 11:11:01 PM all 40.00 0.00 3.25 0.40 1.54 54.82 11:11:01 PM 0 49.09 0.00 3.32 0.20 1.66 45.73 11:11:01 PM 1 30.91 0.00 3.17 0.60 1.41 63.91 Average: all 37.64 0.00 3.28 0.93 1.70 56.45 Average: 0 50.71 0.00 3.73 0.65 1.83 43.08 Average: 1 24.59 0.00 2.84 1.21 1.57 69.79