---> uname -a: Linux prd-centos8-builder-2c-4g-3232.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 490 1139 17 2036 2900 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:c7:7a:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fec7:7a2d/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) 09/09/2025 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 78.43 7.07 71.37 966.59 5263.03 01:07:01 AM 69.22 0.03 69.19 0.27 7225.43 01:08:01 AM 39.02 0.52 38.50 54.92 5307.00 01:09:01 AM 23.36 0.20 23.16 38.79 974.86 01:10:01 AM 16.76 0.07 16.69 3.07 449.41 01:11:01 AM 15.41 0.00 15.41 0.00 602.61 01:12:01 AM 21.74 0.55 21.19 33.45 820.64 Average: 37.66 1.19 36.47 155.15 2948.75 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1380256 2956516 2373428 63.23 2104 1751588 686868 14.30 149844 1960760 73088 01:07:01 AM 1248012 3003540 2505672 66.75 2104 1917336 605068 12.60 144660 2045360 102036 01:08:01 AM 1201792 2999896 2551892 67.98 2104 1958512 599988 12.49 167164 2062064 22380 01:09:01 AM 1085620 2918488 2668064 71.08 2104 1993492 680608 14.17 208448 2138464 42748 01:10:01 AM 1132116 2950176 2621568 69.84 2104 1978692 654232 13.62 207748 2092496 27856 01:11:01 AM 1117152 2947120 2636532 70.24 2104 1990540 653360 13.61 209728 2105452 39688 01:12:01 AM 1153500 2952288 2600184 69.27 2104 1959352 653664 13.61 391188 1889140 7368 Average: 1188350 2961146 2565334 68.34 2104 1935645 647684 13.49 211254 2041962 45023 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 93.76 65.76 960.19 19.21 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.65 20.45 259.99 3.81 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.85 32.31 587.35 5.80 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.75 14.75 13.17 5.97 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.34 12.49 7.76 5.41 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.19 13.97 15.98 8.35 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 14.21 12.84 15.10 7.07 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 29.99 24.58 264.56 7.92 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) 09/09/2025 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 33.32 0.00 4.15 3.27 7.35 51.91 01:06:01 AM 0 43.42 0.00 4.38 4.88 7.75 39.57 01:06:01 AM 1 23.25 0.00 3.91 1.67 6.96 64.21 01:07:01 AM all 34.92 0.00 4.90 2.35 7.24 50.59 01:07:01 AM 0 39.82 0.00 5.26 1.83 7.17 45.92 01:07:01 AM 1 30.06 0.00 4.55 2.86 7.31 55.23 01:08:01 AM all 33.73 0.00 3.08 1.41 6.46 55.32 01:08:01 AM 0 40.80 0.00 3.17 1.64 6.66 47.73 01:08:01 AM 1 26.70 0.00 3.00 1.18 6.26 62.85 01:09:01 AM all 34.49 0.00 2.49 0.66 7.05 55.32 01:09:01 AM 0 35.86 0.00 2.39 0.63 7.22 53.89 01:09:01 AM 1 33.10 0.00 2.59 0.70 6.87 56.75 01:10:01 AM all 35.94 0.00 2.75 0.45 6.78 54.08 01:10:01 AM 0 43.33 0.00 3.10 0.37 6.98 46.22 01:10:01 AM 1 28.57 0.00 2.40 0.53 6.58 61.92 01:11:01 AM all 31.91 0.00 2.66 0.40 6.40 58.64 01:11:01 AM 0 45.59 0.00 3.26 0.28 6.81 44.06 01:11:01 AM 1 18.39 0.00 2.06 0.51 5.99 73.05 01:12:01 AM all 36.16 0.00 2.82 0.76 7.64 52.62 01:12:01 AM 0 43.16 0.00 3.30 0.87 7.76 44.92 01:12:01 AM 1 29.23 0.00 2.34 0.66 7.52 60.26 Average: all 34.36 0.00 3.26 1.33 6.99 54.06 Average: 0 41.69 0.00 3.55 1.50 7.19 46.07 Average: 1 27.07 0.00 2.98 1.16 6.79 62.01