---> uname -a: Linux prd-centos8-builder-2c-4g-418.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 487 1144 17 2033 2902 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:3e:34:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe3e:34e3/64 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) 08/08/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 57.53 0.55 56.98 15.46 5810.68 04:07:01 AM 64.21 0.47 63.75 53.32 7338.85 04:08:01 AM 36.65 0.08 36.57 1.87 4679.79 04:09:01 AM 15.98 0.27 15.71 41.86 443.59 04:10:01 AM 15.63 0.00 15.63 0.00 400.20 04:11:01 AM 16.54 0.37 16.17 18.12 669.49 04:12:01 AM 18.91 0.38 18.53 38.65 543.12 Average: 32.21 0.30 31.90 24.18 2840.76 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1353836 2994508 2399840 63.93 2104 1809088 636372 13.25 143952 1966284 129824 04:07:01 AM 1233836 2991976 2519840 67.13 2104 1919612 615828 12.82 147236 2055208 77560 04:08:01 AM 1091308 2918596 2662368 70.93 2104 1988340 679936 14.16 174124 2168940 41676 04:09:01 AM 1175012 2970316 2578664 68.70 2104 1956336 623052 12.97 205564 2053992 8412 04:10:01 AM 1194840 2990836 2558836 68.17 2104 1956836 608896 12.68 205984 2032232 8840 04:11:01 AM 1242756 3037832 2510920 66.89 2104 1955960 565324 11.77 389936 1801132 7516 04:12:01 AM 1186596 2993172 2567080 68.39 2104 1967044 607448 12.65 390732 1855344 27548 Average: 1211169 2985319 2542507 67.73 2104 1936174 619551 12.90 236790 1990447 43054 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 66.09 55.50 823.62 5.96 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 23.06 20.64 227.41 4.91 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 35.93 29.85 566.06 6.55 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 10.58 12.11 11.71 4.75 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 9.53 11.88 7.70 8.34 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 18.50 15.37 22.37 6.09 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 11.35 12.05 9.13 5.92 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 25.01 22.49 238.28 6.07 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) 08/08/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.70 0.00 4.36 0.97 2.07 53.90 04:06:01 AM 0 36.37 0.00 3.92 0.68 2.12 56.92 04:06:01 AM 1 41.04 0.00 4.80 1.26 2.03 50.87 04:07:01 AM all 38.12 0.00 4.56 2.60 1.98 52.74 04:07:01 AM 0 50.22 0.00 5.53 1.78 1.97 40.50 04:07:01 AM 1 26.09 0.00 3.59 3.41 2.00 64.90 04:08:01 AM all 38.45 0.00 2.95 1.34 1.58 55.68 04:08:01 AM 0 63.20 0.00 3.64 0.79 1.89 30.49 04:08:01 AM 1 13.85 0.00 2.26 1.89 1.28 80.71 04:09:01 AM all 36.06 0.00 2.62 0.52 1.74 59.06 04:09:01 AM 0 48.14 0.00 2.78 0.55 2.12 46.41 04:09:01 AM 1 23.95 0.00 2.46 0.50 1.36 71.73 04:10:01 AM all 38.90 0.00 2.43 0.25 1.69 56.72 04:10:01 AM 0 48.68 0.00 2.24 0.12 1.91 47.05 04:10:01 AM 1 29.13 0.00 2.62 0.38 1.48 66.39 04:11:01 AM all 35.55 0.00 3.21 0.43 1.72 59.08 04:11:01 AM 0 48.79 0.00 4.29 0.35 1.65 44.92 04:11:01 AM 1 22.41 0.00 2.15 0.51 1.80 73.13 04:12:01 AM all 41.20 0.00 3.31 0.38 1.78 53.32 04:12:01 AM 0 61.09 0.00 4.29 0.30 1.88 32.44 04:12:01 AM 1 21.43 0.00 2.33 0.46 1.69 74.09 Average: all 38.14 0.00 3.35 0.93 1.80 55.79 Average: 0 50.91 0.00 3.81 0.65 1.93 42.70 Average: 1 25.41 0.00 2.89 1.20 1.66 68.84