---> uname -a: Linux prd-centos8-builder-2c-4g-4042.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: 2799.998 BogoMIPS: 5599.99 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 494 1117 17 2053 2895 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:d3:40:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fed3:4046/64 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) 09/18/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.83 0.50 57.33 13.86 5664.76 11:07:01 PM 68.36 0.47 67.89 53.32 8151.01 11:08:01 PM 34.37 0.08 34.29 1.87 3906.28 11:09:01 PM 16.65 0.27 16.38 41.86 450.41 11:10:01 PM 14.56 0.00 14.56 0.00 375.05 11:11:01 PM 19.77 0.37 19.41 18.12 781.14 11:12:01 PM 16.98 0.38 16.59 38.65 486.87 Average: 32.64 0.30 32.35 23.95 2830.61 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1372920 3017364 2380756 63.42 2104 1813012 629428 13.11 143912 1949004 130564 11:07:01 PM 1251940 3015024 2501736 66.65 2104 1924460 602016 12.54 147568 2036236 54836 11:08:01 PM 1062932 2897264 2690744 71.68 2104 1995240 709568 14.78 174900 2195944 42740 11:09:01 PM 1135480 2949688 2618196 69.75 2104 1975160 662632 13.80 207328 2090412 21392 11:10:01 PM 1219264 3021020 2534412 67.52 2104 1962692 587956 12.24 207320 2007528 8912 11:11:01 PM 1179628 2980572 2574048 68.57 2104 1961812 627508 13.07 391568 1862904 7500 11:12:01 PM 1166016 2980920 2587660 68.94 2104 1975252 630688 13.13 392440 1873352 29896 Average: 1198311 2980265 2555365 68.08 2104 1943947 635685 13.24 237862 2002197 42263 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 65.08 55.15 832.02 5.93 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.98 20.30 226.98 4.93 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 48.65 42.25 588.89 7.54 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.96 12.78 12.24 5.17 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.26 11.49 8.20 4.41 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.97 16.43 17.13 6.67 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.88 11.21 8.69 5.53 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 26.83 24.23 242.02 5.74 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) 09/18/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.91 0.00 4.14 1.49 2.86 53.60 11:06:01 PM 0 52.20 0.00 5.03 1.35 2.87 38.54 11:06:01 PM 1 23.70 0.00 3.25 1.62 2.86 68.57 11:07:01 PM all 36.98 0.00 4.51 3.76 2.59 52.16 11:07:01 PM 0 51.33 0.00 5.63 2.98 2.42 37.65 11:07:01 PM 1 22.76 0.00 3.41 4.53 2.76 66.55 11:08:01 PM all 37.37 0.00 2.45 1.10 2.47 56.61 11:08:01 PM 0 61.53 0.00 3.28 0.78 2.42 31.98 11:08:01 PM 1 13.50 0.00 1.62 1.41 2.51 80.96 11:09:01 PM all 35.19 0.00 2.65 0.45 2.47 59.24 11:09:01 PM 0 38.61 0.00 2.55 0.38 2.84 55.62 11:09:01 PM 1 31.74 0.00 2.74 0.53 2.10 62.89 11:10:01 PM all 35.31 0.00 2.31 0.21 2.80 59.36 11:10:01 PM 0 39.14 0.00 2.42 0.30 2.75 55.40 11:10:01 PM 1 31.49 0.00 2.20 0.13 2.86 63.32 11:11:01 PM all 35.91 0.00 3.03 0.66 2.51 57.89 11:11:01 PM 0 59.86 0.00 4.27 0.81 2.34 32.71 11:11:01 PM 1 12.25 0.00 1.80 0.51 2.68 82.76 11:12:01 PM all 40.73 0.00 3.28 0.22 2.90 52.87 11:12:01 PM 0 48.48 0.00 3.79 0.16 2.83 44.74 11:12:01 PM 1 33.03 0.00 2.77 0.28 2.97 60.96 Average: all 37.06 0.00 3.20 1.13 2.66 55.96 Average: 0 50.14 0.00 3.85 0.96 2.64 42.41 Average: 1 24.05 0.00 2.54 1.29 2.68 69.44