---> uname -a: Linux prd-centos8-builder-2c-4g-4244.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 500 1145 17 2019 2891 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:8a:ed:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe8a:eda8/64 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) 07/01/2025 _x86_64_ (2 CPU) 00:03:48 LINUX RESTART (2 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 239.87 165.45 74.41 14977.55 39146.81 12:06:01 AM 57.31 0.32 56.99 9.73 5424.55 12:07:01 AM 67.73 0.52 67.21 53.96 9396.75 12:08:01 AM 23.08 0.25 22.83 40.12 1506.95 12:09:01 AM 19.86 0.07 19.79 3.07 697.30 12:10:01 AM 14.48 0.00 14.48 0.00 555.10 12:11:01 AM 18.64 0.57 18.07 33.58 523.47 Average: 62.15 23.21 38.95 2098.83 8031.87 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 1554936 3033092 2198748 58.58 2104 1657392 621376 12.94 137792 1813452 78924 12:06:01 AM 1340116 3010544 2413568 64.30 2104 1838168 617440 12.86 144808 1979420 149708 12:07:01 AM 1125888 2937632 2627796 70.01 2104 1974084 662544 13.80 150332 2162636 56008 12:08:01 AM 1218676 2999820 2535008 67.53 2104 1942736 604148 12.58 172608 2045756 7368 12:09:01 AM 1213608 2994880 2540076 67.67 2104 1942828 604364 12.59 204304 2019420 7356 12:10:01 AM 1179540 2961880 2574144 68.58 2104 1943884 642140 13.37 205192 2052956 8412 12:11:01 AM 1155644 2939268 2598040 69.21 2104 1945152 663120 13.81 389376 1893540 8556 Average: 1255487 2982445 2498197 66.55 2104 1892035 630733 13.13 200630 1995311 45190 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 205.79 116.51 948.55 57.07 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.22 52.16 762.02 5.85 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 53.17 42.10 644.95 7.41 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 11.30 12.15 16.63 4.43 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.66 12.93 8.14 5.76 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.86 13.90 10.96 4.62 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 17.46 16.32 16.10 7.97 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 52.91 37.64 341.04 13.09 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) 07/01/2025 _x86_64_ (2 CPU) 00:03:48 LINUX RESTART (2 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.35 0.07 12.09 12.33 5.39 27.78 12:05:01 AM 0 40.17 0.03 10.96 11.22 5.11 32.51 12:05:01 AM 1 44.54 0.10 13.22 13.44 5.66 23.05 12:06:01 AM all 38.06 0.00 4.27 1.12 3.49 53.05 12:06:01 AM 0 41.43 0.00 4.68 0.79 3.49 49.60 12:06:01 AM 1 34.70 0.00 3.87 1.45 3.49 56.49 12:07:01 AM all 35.79 0.00 4.10 2.37 2.96 54.77 12:07:01 AM 0 34.34 0.00 3.62 2.27 3.18 56.59 12:07:01 AM 1 37.25 0.00 4.58 2.47 2.75 52.95 12:08:01 AM all 36.62 0.00 2.82 0.59 2.85 57.12 12:08:01 AM 0 39.91 0.00 2.81 1.04 2.92 53.32 12:08:01 AM 1 33.34 0.00 2.84 0.13 2.77 60.92 12:09:01 AM all 38.73 0.00 2.58 0.46 3.33 54.89 12:09:01 AM 0 52.47 0.00 3.08 0.41 3.63 40.41 12:09:01 AM 1 25.06 0.00 2.09 0.51 3.04 69.31 12:10:01 AM all 33.25 0.00 2.41 0.29 2.85 61.20 12:10:01 AM 0 24.82 0.00 1.54 0.41 2.84 70.39 12:10:01 AM 1 41.74 0.00 3.29 0.17 2.86 51.95 12:11:01 AM all 39.30 0.00 2.69 0.49 3.09 54.44 12:11:01 AM 0 41.03 0.00 2.43 0.81 3.21 52.52 12:11:01 AM 1 37.56 0.00 2.95 0.17 2.96 56.36 Average: all 37.71 0.01 4.39 2.47 3.41 52.02 Average: 0 39.15 0.00 4.13 2.38 3.47 50.87 Average: 1 36.26 0.01 4.65 2.56 3.35 53.17