---> uname -a: Linux prd-centos8-builder-2c-4g-2782.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 485 1144 17 2036 2905 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:09:1a:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe09:1afd/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) 09/04/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.69 0.42 58.27 11.19 5797.20 02:07:01 AM 71.16 0.47 70.69 53.32 8965.18 02:08:01 AM 31.16 0.08 31.07 1.87 3069.29 02:09:01 AM 18.21 0.27 17.94 41.85 481.77 02:10:01 AM 12.86 0.00 12.86 0.00 356.31 02:11:01 AM 21.86 0.37 21.49 18.12 808.81 02:12:01 AM 17.96 0.38 17.58 38.65 514.45 Average: 33.13 0.28 32.85 23.57 2856.23 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1359956 3008164 2393728 63.77 2104 1816320 625184 13.02 144996 1958720 134340 02:07:01 AM 1233944 2994016 2519740 67.13 2104 1921332 608972 12.68 148456 2046352 24708 02:08:01 AM 1060780 2898144 2692904 71.74 2104 1998228 708916 14.76 176552 2195616 48840 02:09:01 AM 1109624 2941068 2644060 70.44 2104 1992208 662956 13.81 210240 2114592 41556 02:10:01 AM 1193624 2992452 2560060 68.20 2104 1959564 617216 12.85 208132 2032456 8840 02:11:01 AM 1153248 2952388 2600436 69.28 2104 1959856 658912 13.72 392080 1889168 8672 02:12:01 AM 1176892 2978904 2576792 68.65 2104 1962260 633584 13.19 391720 1865572 20092 Average: 1184010 2966448 2569674 68.46 2104 1944253 645106 13.43 238882 2014639 41007 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 64.62 56.09 822.88 6.03 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.19 21.74 227.34 5.15 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.95 45.10 592.17 7.60 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.86 13.96 12.85 5.80 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.36 11.40 8.55 3.90 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.99 16.13 16.03 11.64 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.96 11.33 8.78 5.56 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 26.99 25.11 241.24 6.53 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) 09/04/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.44 0.00 4.14 1.38 3.17 53.87 02:06:01 AM 0 25.07 0.00 2.89 1.32 3.41 67.31 02:06:01 AM 1 49.96 0.00 5.42 1.44 2.94 40.25 02:07:01 AM all 36.80 0.00 4.35 2.89 2.85 53.10 02:07:01 AM 0 31.60 0.00 4.04 3.69 2.74 57.94 02:07:01 AM 1 42.00 0.00 4.67 2.09 2.97 48.27 02:08:01 AM all 37.95 0.00 2.46 1.00 2.62 55.97 02:08:01 AM 0 27.10 0.00 1.71 0.97 2.78 67.44 02:08:01 AM 1 48.90 0.00 3.22 1.03 2.46 44.39 02:09:01 AM all 36.42 0.00 2.64 0.53 2.51 57.90 02:09:01 AM 0 32.10 0.00 2.93 0.51 2.40 62.07 02:09:01 AM 1 40.74 0.00 2.35 0.55 2.63 53.73 02:10:01 AM all 35.81 0.00 2.49 0.16 2.35 59.18 02:10:01 AM 0 37.03 0.00 2.37 0.25 2.57 57.78 02:10:01 AM 1 34.59 0.00 2.61 0.08 2.13 60.59 02:11:01 AM all 36.95 0.00 2.97 1.14 2.43 56.50 02:11:01 AM 0 20.12 0.00 2.44 1.17 2.31 73.97 02:11:01 AM 1 53.91 0.00 3.52 1.11 2.55 38.91 02:12:01 AM all 41.02 0.00 3.27 0.30 2.93 52.47 02:12:01 AM 0 24.15 0.00 3.12 0.41 2.90 69.43 02:12:01 AM 1 58.07 0.00 3.42 0.20 2.96 35.35 Average: all 37.49 0.00 3.19 1.06 2.70 55.57 Average: 0 28.16 0.00 2.78 1.19 2.73 65.14 Average: 1 46.87 0.00 3.60 0.93 2.66 45.93