---> uname -a: Linux prd-centos8-builder-2c-4g-693.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 509 1118 17 2037 2879 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:38:0a:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe38:ace/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) 08/11/2025 _x86_64_ (2 CPU) 05:04:07 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 81.19 7.03 74.16 977.41 5264.18 05:07:01 AM 71.83 0.07 71.76 0.80 7755.33 05:08:01 AM 33.81 0.48 33.32 54.38 4592.82 05:09:01 AM 23.81 0.23 23.58 40.13 963.06 05:10:01 AM 21.22 1.00 20.22 25.72 635.17 05:11:01 AM 13.79 0.28 13.51 7.86 384.84 05:12:01 AM 17.25 0.47 16.78 48.93 489.65 Average: 37.56 1.37 36.19 165.03 2869.28 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1347772 2950200 2405912 64.09 2104 1777092 707088 14.72 156824 1983120 98396 05:07:01 AM 1226256 2984488 2527428 67.33 2104 1919656 633684 13.20 145412 2063748 86444 05:08:01 AM 1189676 2986724 2564008 68.31 2104 1957436 625072 13.02 170408 2071652 21960 05:09:01 AM 1180788 2979212 2572896 68.54 2104 1959144 630324 13.13 205536 2045708 8848 05:10:01 AM 1041668 2878776 2712016 72.25 2104 1997880 725804 15.11 210672 2178392 46888 05:11:01 AM 1163896 2963336 2589788 68.99 2104 1960136 637824 13.28 207320 2060712 8852 05:12:01 AM 1158700 2959640 2594984 69.13 2104 1961540 633444 13.19 392528 1880680 8704 Average: 1186965 2957482 2566719 68.38 2104 1933269 656177 13.66 212671 2040573 40013 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 100.27 68.29 994.35 25.65 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.92 22.73 263.19 4.53 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 42.05 32.24 567.22 5.91 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 9.88 12.46 11.23 5.14 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 18.61 18.69 19.46 17.14 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.01 12.74 10.31 3.99 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 16.90 16.83 17.17 8.13 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 32.23 26.28 268.99 10.07 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) 08/11/2025 _x86_64_ (2 CPU) 05:04:07 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.60 0.00 4.27 3.21 6.12 52.81 05:06:01 AM 0 37.54 0.00 4.02 2.06 5.22 51.16 05:06:01 AM 1 29.71 0.00 4.51 4.34 7.00 54.43 05:07:01 AM all 35.11 0.00 4.66 2.59 5.17 52.47 05:07:01 AM 0 38.71 0.00 5.33 2.62 4.69 48.65 05:07:01 AM 1 31.55 0.00 3.99 2.55 5.65 56.26 05:08:01 AM all 33.67 0.00 3.22 1.37 4.35 57.38 05:08:01 AM 0 24.00 0.00 3.24 1.76 3.88 67.12 05:08:01 AM 1 43.29 0.00 3.19 0.99 4.83 47.70 05:09:01 AM all 33.94 0.00 2.01 0.86 4.21 58.99 05:09:01 AM 0 19.70 0.00 1.62 0.89 3.89 73.90 05:09:01 AM 1 48.29 0.00 2.40 0.83 4.53 43.95 05:10:01 AM all 37.34 0.00 2.63 0.72 4.75 54.57 05:10:01 AM 0 42.85 0.00 2.65 0.82 4.18 49.50 05:10:01 AM 1 31.91 0.00 2.60 0.61 5.31 59.57 05:11:01 AM all 32.27 0.00 2.57 0.53 4.62 60.00 05:11:01 AM 0 23.52 0.00 2.21 0.45 4.66 69.16 05:11:01 AM 1 41.08 0.00 2.94 0.62 4.58 50.78 05:12:01 AM all 37.23 0.00 3.18 0.60 4.40 54.59 05:12:01 AM 0 28.30 0.00 2.56 0.54 4.40 64.20 05:12:01 AM 1 46.22 0.00 3.81 0.67 4.40 44.90 Average: all 34.73 0.00 3.22 1.42 4.80 55.82 Average: 0 30.64 0.00 3.09 1.31 4.42 60.54 Average: 1 38.81 0.00 3.35 1.53 5.19 51.12