---> uname -a: Linux prd-centos8-builder-2c-4g-3103.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1156 17 2015 2897 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:32:7f:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe32:7f65/64 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) 06/18/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 55.70 0.42 55.29 11.19 5741.85 04:07:01 AM 64.76 0.47 64.29 53.32 7380.70 04:08:01 AM 36.17 0.08 36.09 1.87 4045.53 04:09:01 AM 16.88 0.27 16.61 41.85 461.15 04:10:01 AM 17.19 0.00 17.19 0.00 658.21 04:11:01 AM 18.07 0.38 17.69 18.26 761.55 04:12:01 AM 18.05 0.38 17.66 38.66 510.15 Average: 32.40 0.29 32.12 23.59 2794.27 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1366976 3005024 2386700 63.58 2104 1806156 640336 13.33 144304 1952744 127672 04:07:01 AM 1269048 3010600 2484628 66.19 2104 1904100 613208 12.77 147416 2024428 59784 04:08:01 AM 1092232 2900848 2661444 70.90 2104 1970660 717784 14.95 174672 2171048 40576 04:09:01 AM 1138808 2947384 2614868 69.66 2104 1970744 670324 13.96 207364 2092124 39396 04:10:01 AM 1212628 2990848 2541048 67.69 2104 1940256 643828 13.41 205296 2020532 8840 04:11:01 AM 1215928 2993384 2537748 67.61 2104 1939380 624012 12.99 389264 1833700 7508 04:12:01 AM 1223820 3005300 2529856 67.40 2104 1942912 612936 12.76 389004 1825852 20056 Average: 1217063 2979055 2536613 67.58 2104 1924887 646061 13.45 236760 1988633 43405 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 64.61 53.66 815.43 5.82 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 22.21 20.28 200.63 4.76 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 39.32 33.46 549.14 6.74 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 11.48 13.30 12.27 5.27 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 8.18 9.76 6.73 3.84 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 18.39 17.46 17.62 6.61 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 11.00 11.71 8.88 5.72 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 25.03 22.81 230.14 5.54 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) 06/18/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 39.10 0.00 4.63 1.14 1.85 53.28 04:06:01 AM 0 43.28 0.00 4.65 1.15 1.88 49.05 04:06:01 AM 1 34.91 0.00 4.62 1.13 1.83 57.51 04:07:01 AM all 36.76 0.00 4.73 3.58 2.42 52.50 04:07:01 AM 0 58.71 0.00 6.47 3.33 2.41 29.08 04:07:01 AM 1 15.07 0.00 3.01 3.83 2.43 75.65 04:08:01 AM all 38.29 0.00 2.64 0.91 2.09 56.07 04:08:01 AM 0 69.98 0.00 3.97 0.85 2.32 22.88 04:08:01 AM 1 6.94 0.00 1.34 0.97 1.86 88.89 04:09:01 AM all 37.05 0.00 2.87 0.41 2.27 57.40 04:09:01 AM 0 55.66 0.00 3.49 0.55 2.24 38.06 04:09:01 AM 1 18.61 0.00 2.25 0.26 2.30 76.56 04:10:01 AM all 34.38 0.00 2.12 0.26 2.45 60.79 04:10:01 AM 0 60.85 0.00 3.35 0.50 2.23 33.07 04:10:01 AM 1 8.41 0.00 0.91 0.03 2.66 87.98 04:11:01 AM all 35.01 0.00 3.15 0.62 2.47 58.75 04:11:01 AM 0 38.14 0.00 3.77 0.50 2.28 55.31 04:11:01 AM 1 31.88 0.00 2.54 0.74 2.65 62.18 04:12:01 AM all 40.60 0.00 3.34 0.34 2.65 53.08 04:12:01 AM 0 56.82 0.00 3.89 0.25 2.52 36.52 04:12:01 AM 1 24.54 0.00 2.79 0.43 2.79 69.46 Average: all 37.31 0.00 3.35 1.04 2.32 55.98 Average: 0 54.76 0.00 4.23 1.02 2.27 37.74 Average: 1 20.02 0.00 2.49 1.06 2.36 74.07