---> uname -a: Linux prd-centos8-builder-2c-4g-2479.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 526 1101 17 2038 2863 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:12:4e:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe12:4ed5/64 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) 08/31/2025 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 53.37 2.15 51.22 115.01 5575.05 04:07:01 AM 65.83 0.47 65.37 53.31 7043.41 04:08:01 AM 36.47 0.08 36.39 1.87 4670.76 04:09:01 AM 25.41 0.27 25.14 41.85 1288.05 04:10:01 AM 15.48 0.00 15.48 0.00 403.95 04:11:01 AM 17.34 0.37 16.98 18.13 685.87 04:12:01 AM 19.39 0.38 19.01 38.65 573.18 Average: 33.33 0.53 32.80 38.40 2891.63 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1343068 2986444 2410616 64.22 2104 1811064 629636 13.11 144560 1973096 129552 04:07:01 AM 1180964 2943432 2572720 68.54 2104 1923664 645784 13.45 147752 2105144 89140 04:08:01 AM 1073244 2904244 2680440 71.41 2104 1991784 686616 14.30 175640 2185244 55096 04:09:01 AM 1135768 2934960 2617916 69.74 2104 1959900 657028 13.68 208256 2088536 2580 04:10:01 AM 1148060 2947800 2605624 69.42 2104 1960396 641988 13.37 208676 2075144 8844 04:11:01 AM 1162804 2961704 2590880 69.02 2104 1959512 626808 13.05 392684 1876952 7496 04:12:01 AM 1146916 2949968 2606768 69.45 2104 1963104 646376 13.46 392436 1891560 20100 Average: 1170118 2946936 2583566 68.83 2104 1938489 647748 13.49 238572 2027954 44687 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 69.23 53.12 815.57 16.66 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.17 22.17 243.84 5.07 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 51.65 44.10 590.32 7.68 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.65 12.63 11.87 4.94 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.01 12.18 8.42 4.94 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.51 15.39 16.66 6.19 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.11 11.91 8.97 5.82 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 27.62 24.50 242.25 7.33 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) 08/31/2025 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 40.85 0.00 4.75 1.63 2.33 50.44 04:06:01 AM 0 45.57 0.00 5.25 1.67 2.43 45.07 04:06:01 AM 1 36.11 0.00 4.25 1.59 2.23 55.81 04:07:01 AM all 38.27 0.00 4.50 1.92 1.81 53.50 04:07:01 AM 0 45.19 0.00 5.17 1.83 1.95 45.86 04:07:01 AM 1 31.35 0.00 3.84 2.01 1.68 61.13 04:08:01 AM all 37.84 0.00 3.59 1.27 2.00 55.30 04:08:01 AM 0 50.26 0.00 4.73 0.98 2.31 41.72 04:08:01 AM 1 25.44 0.00 2.45 1.56 1.69 68.86 04:09:01 AM all 37.91 0.00 2.66 0.68 2.39 56.36 04:09:01 AM 0 53.66 0.00 3.29 0.78 2.56 39.72 04:09:01 AM 1 22.21 0.00 2.04 0.58 2.22 72.95 04:10:01 AM all 37.67 0.00 2.27 0.27 1.97 57.81 04:10:01 AM 0 57.72 0.00 3.21 0.15 2.03 36.90 04:10:01 AM 1 17.78 0.00 1.34 0.40 1.91 78.57 04:11:01 AM all 34.89 0.00 3.11 0.53 2.20 59.26 04:11:01 AM 0 44.12 0.00 3.33 0.83 2.19 49.54 04:11:01 AM 1 25.71 0.00 2.90 0.23 2.21 68.95 04:12:01 AM all 41.12 0.00 3.28 0.44 2.45 52.71 04:12:01 AM 0 70.33 0.00 4.60 0.30 2.57 22.20 04:12:01 AM 1 12.26 0.00 1.98 0.57 2.33 82.86 Average: all 38.36 0.00 3.45 0.96 2.16 55.06 Average: 0 52.40 0.00 4.22 0.93 2.29 40.15 Average: 1 24.38 0.00 2.68 0.99 2.04 69.91