---> uname -a: Linux prd-centos8-builder-2c-4g-631.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 507 1122 17 2035 2883 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:73:ec:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe73:ecc8/64 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) 08/10/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 54.11 1.18 52.92 91.55 5531.05 06:07:02 AM 69.58 0.50 69.08 53.85 7737.80 06:08:01 AM 31.49 0.05 31.44 1.36 3928.64 06:09:01 AM 21.31 0.27 21.04 41.85 927.24 06:10:01 AM 15.08 0.00 15.08 0.00 390.97 06:11:01 AM 20.74 0.37 20.37 18.12 798.12 06:12:01 AM 18.53 0.38 18.15 38.66 535.81 Average: 32.98 0.39 32.58 35.14 2832.99 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1370512 3013780 2383172 63.49 2104 1811024 613808 12.78 144096 1948288 130436 06:07:02 AM 1202020 2964276 2551664 67.98 2104 1923508 633448 13.19 146628 2084436 67360 06:08:01 AM 1085060 2913904 2668624 71.09 2104 1989548 683096 14.22 174476 2175036 54036 06:09:01 AM 1139348 2937332 2614336 69.65 2104 1958716 661892 13.78 206004 2088636 8408 06:10:01 AM 1194376 2992960 2559308 68.18 2104 1959220 603568 12.57 206856 2032428 8840 06:11:01 AM 1148068 2945768 2605616 69.41 2104 1958336 656336 13.67 390720 1895068 7496 06:12:01 AM 1159584 2961148 2594100 69.11 2104 1961868 630912 13.14 390388 1884264 20040 Average: 1185567 2961310 2568117 68.42 2104 1937460 640437 13.34 237024 2015451 42374 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 67.42 52.96 811.05 5.52 0.00 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 25.19 22.03 243.94 5.08 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 44.67 38.57 578.81 7.52 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.23 13.36 12.22 5.13 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.61 12.44 9.59 4.66 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.12 15.44 17.14 7.06 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.18 11.73 8.96 5.75 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 26.59 23.75 239.43 5.81 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) 08/10/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.41 0.00 4.29 1.49 2.55 53.26 06:06:01 AM 0 23.33 0.00 2.92 0.89 2.58 70.28 06:06:01 AM 1 53.64 0.00 5.67 2.09 2.52 36.08 06:07:02 AM all 36.22 0.00 4.06 2.44 3.53 53.75 06:07:02 AM 0 37.84 0.00 4.26 3.06 3.04 51.81 06:07:02 AM 1 34.62 0.00 3.86 1.84 4.01 55.67 06:08:01 AM all 36.52 0.00 2.95 0.85 3.24 56.43 06:08:01 AM 0 21.24 0.00 2.33 0.80 2.93 72.70 06:08:01 AM 1 51.87 0.00 3.58 0.90 3.56 40.09 06:09:01 AM all 36.61 0.00 2.58 0.63 2.61 57.58 06:09:01 AM 0 21.71 0.00 2.37 0.90 2.43 72.59 06:09:01 AM 1 51.61 0.00 2.80 0.35 2.78 42.47 06:10:01 AM all 35.67 0.00 2.46 0.45 3.65 57.78 06:10:01 AM 0 24.68 0.00 2.09 0.39 3.44 69.40 06:10:01 AM 1 46.68 0.00 2.83 0.51 3.85 46.13 06:11:01 AM all 34.84 0.00 2.91 0.83 3.34 58.07 06:11:01 AM 0 26.60 0.00 3.04 0.42 3.10 66.84 06:11:01 AM 1 43.10 0.00 2.78 1.24 3.58 49.29 06:12:01 AM all 39.49 0.00 3.21 0.55 3.33 53.42 06:12:01 AM 0 28.51 0.00 3.37 0.57 3.17 64.38 06:12:01 AM 1 50.52 0.00 3.05 0.53 3.48 42.42 Average: all 36.82 0.00 3.21 1.03 3.18 55.76 Average: 0 26.28 0.00 2.91 1.00 2.96 66.85 Average: 1 47.39 0.00 3.51 1.07 3.40 44.64