---> uname -a: Linux prd-centos8-builder-2c-4g-7070.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 1121 17 2043 2888 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:93:ed:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe93:ed7f/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) 10/22/2025 _x86_64_ (2 CPU) 03:04:18 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 115.19 42.91 72.27 6206.03 38671.59 03:07:01 AM 51.28 0.13 51.15 5.60 4704.07 03:08:01 AM 66.06 0.50 65.56 53.85 8511.31 03:09:01 AM 27.64 0.05 27.59 1.33 2864.35 03:10:01 AM 19.53 0.27 19.26 41.85 858.98 03:11:01 AM 21.01 0.97 20.05 23.98 705.18 03:12:01 AM 14.16 0.00 14.16 0.00 771.10 03:13:01 AM 18.53 0.37 18.16 18.13 704.83 03:14:01 AM 16.34 0.38 15.96 38.65 483.26 Average: 38.86 5.07 33.80 710.19 6476.32 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1572280 3045524 2181396 58.11 2104 1651992 611196 12.73 138084 1792624 35316 03:07:01 AM 1370244 3051568 2383432 63.50 2104 1848900 574192 11.96 144680 1947624 161308 03:08:01 AM 1249368 3014720 2504308 66.72 2104 1926700 586924 12.22 148056 2036104 37292 03:09:01 AM 1112240 2947672 2641436 70.37 2104 1996244 655864 13.66 174168 2147372 54284 03:10:01 AM 1194064 2999108 2559612 68.19 2104 1965952 609064 12.68 206772 2031464 10068 03:11:01 AM 1099448 2933912 2654228 70.71 2104 1995404 659372 13.73 210444 2120988 38856 03:12:01 AM 1161936 2965988 2591740 69.05 2104 1964976 620560 12.92 208516 2061552 8428 03:13:01 AM 1101524 2906608 2652152 70.65 2104 1965888 683472 14.23 392448 1937060 8792 03:14:01 AM 1169100 2977204 2584576 68.85 2104 1968396 606936 12.64 391980 1870164 20692 Average: 1225578 2982478 2528098 67.35 2104 1920495 623064 12.97 223905 1993884 41671 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 158.23 99.25 959.61 54.59 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 53.18 39.07 702.99 4.41 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 18.38 16.93 155.77 4.46 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 41.62 30.91 587.00 6.27 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.75 11.45 11.27 4.35 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 15.03 15.97 12.04 15.57 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.79 11.36 9.32 3.11 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 10.26 11.40 11.81 5.42 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 10.01 10.68 8.24 5.10 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 36.37 27.45 273.14 11.48 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) 10/22/2025 _x86_64_ (2 CPU) 03:04:18 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 30.34 0.02 7.87 5.65 16.03 40.09 03:06:01 AM 0 34.31 0.02 7.00 7.03 15.73 35.92 03:06:01 AM 1 26.40 0.03 8.73 4.27 16.32 44.25 03:07:01 AM all 31.30 0.00 4.04 1.57 11.90 51.20 03:07:01 AM 0 34.55 0.00 4.41 1.30 11.60 48.14 03:07:01 AM 1 28.08 0.00 3.67 1.84 12.19 54.22 03:08:01 AM all 31.18 0.00 4.16 2.06 11.50 51.11 03:08:01 AM 0 35.50 0.00 4.70 2.17 11.07 46.56 03:08:01 AM 1 26.95 0.00 3.63 1.95 11.91 55.56 03:09:01 AM all 30.88 0.00 2.56 0.98 11.60 53.98 03:09:01 AM 0 33.34 0.00 2.50 0.89 11.26 52.01 03:09:01 AM 1 28.44 0.00 2.61 1.08 11.94 55.93 03:10:01 AM all 32.57 0.00 2.48 1.00 9.94 54.01 03:10:01 AM 0 29.62 0.00 2.46 1.30 9.99 56.64 03:10:01 AM 1 35.54 0.00 2.51 0.70 9.89 51.36 03:11:01 AM all 29.57 0.00 2.24 0.64 12.04 55.51 03:11:01 AM 0 29.98 0.00 2.04 0.61 12.10 55.27 03:11:01 AM 1 29.15 0.00 2.44 0.67 11.97 55.76 03:12:01 AM all 28.54 0.00 2.95 0.44 12.09 55.98 03:12:01 AM 0 26.47 0.00 3.08 0.41 12.01 58.03 03:12:01 AM 1 30.60 0.00 2.82 0.47 12.17 53.94 03:13:01 AM all 30.38 0.00 2.20 0.42 10.39 56.61 03:13:01 AM 0 29.28 0.00 2.22 0.39 10.27 57.83 03:13:01 AM 1 31.48 0.00 2.18 0.44 10.51 55.39 03:14:01 AM all 33.34 0.00 3.60 0.43 12.75 49.87 03:14:01 AM 0 32.93 0.00 3.13 0.37 12.92 50.66 03:14:01 AM 1 33.75 0.00 4.08 0.50 12.59 49.08 Average: all 30.90 0.00 3.57 1.47 12.04 52.02 Average: 0 31.78 0.00 3.51 1.61 11.89 51.21 Average: 1 30.02 0.00 3.64 1.33 12.18 52.82