---> uname -a: Linux prd-centos8-builder-2c-4g-137.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 488 1141 17 2035 2901 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:b0:6d:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:feb0:6d0f/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) 08/05/2025 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 57.71 0.42 57.29 11.39 5915.72 04:07:01 AM 66.44 0.50 65.94 53.85 8201.40 04:08:01 AM 33.22 0.05 33.17 1.33 3660.22 04:09:01 AM 19.14 0.27 18.88 41.85 581.31 04:10:01 AM 15.48 0.00 15.48 0.00 647.49 04:11:02 AM 21.02 0.37 20.65 18.12 774.17 04:12:01 AM 18.63 0.39 18.24 39.30 540.12 Average: 33.07 0.28 32.78 23.68 2901.17 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1346700 2988832 2406976 64.12 2104 1810272 628412 13.09 144160 1972412 128696 04:07:01 AM 1218128 2988012 2535548 67.55 2104 1931196 605128 12.60 148648 2068368 60040 04:08:01 AM 1086272 2915932 2667404 71.06 2104 1990624 683632 14.24 174088 2172688 44400 04:09:01 AM 1113440 2943204 2640236 70.34 2104 1990708 647556 13.48 208396 2112988 40496 04:10:01 AM 1217352 3015580 2536324 67.57 2104 1959120 580888 12.10 206040 2011172 8840 04:11:02 AM 1173272 2970700 2580404 68.74 2104 1958240 626784 13.05 390044 1870796 7496 04:12:01 AM 1188260 2989296 2565416 68.34 2104 1961768 605792 12.61 389840 1857308 20044 Average: 1191918 2973079 2561758 68.25 2104 1943133 625456 13.02 237317 2009390 44287 04:05:02 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 70.28 59.86 837.88 6.28 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 25.16 21.78 227.45 5.12 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 40.71 33.80 566.16 6.84 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 11.66 13.80 12.68 5.65 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 9.61 11.08 8.01 3.98 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 17.82 15.91 17.30 7.14 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 10.93 11.77 8.86 5.62 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 26.53 23.94 238.87 5.80 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) 08/05/2025 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.76 0.00 4.44 1.19 1.57 54.03 04:06:01 AM 0 18.18 0.00 2.62 1.74 0.93 76.52 04:06:01 AM 1 59.31 0.00 6.26 0.64 2.22 31.57 04:07:01 AM all 35.37 0.00 4.38 2.58 2.62 55.05 04:07:01 AM 0 34.32 0.00 4.90 3.13 2.25 55.40 04:07:01 AM 1 36.42 0.00 3.87 2.02 2.99 54.70 04:08:01 AM all 36.34 0.00 2.66 1.35 3.42 56.23 04:08:01 AM 0 45.84 0.00 3.23 1.07 3.44 46.42 04:08:01 AM 1 26.91 0.00 2.10 1.62 3.39 65.98 04:09:01 AM all 37.45 0.00 2.66 0.27 2.41 57.21 04:09:01 AM 0 39.54 0.00 3.31 0.22 2.27 54.67 04:09:01 AM 1 35.37 0.00 2.02 0.33 2.55 59.73 04:10:01 AM all 37.61 0.00 2.38 0.29 2.01 57.70 04:10:01 AM 0 9.77 0.00 1.27 0.16 1.97 86.82 04:10:01 AM 1 65.78 0.00 3.51 0.42 2.05 28.25 04:11:02 AM all 35.96 0.00 3.01 0.53 2.50 58.00 04:11:02 AM 0 19.03 0.00 2.02 0.54 2.54 75.87 04:11:02 AM 1 53.06 0.00 4.02 0.51 2.47 39.94 04:12:01 AM all 41.02 0.00 3.60 0.35 2.21 52.81 04:12:01 AM 0 25.52 0.00 3.06 0.18 1.93 69.30 04:12:01 AM 1 56.53 0.00 4.14 0.52 2.49 36.32 Average: all 37.49 0.00 3.30 0.94 2.40 55.88 Average: 0 27.48 0.00 2.91 1.01 2.20 66.41 Average: 1 47.50 0.00 3.69 0.87 2.60 45.34