---> uname -a: Linux prd-centos8-builder-2c-4g-8347.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 507 1116 17 2041 2883 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:75:22:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe75:222b/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) 11/06/2025 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 230.27 159.85 70.43 14348.02 37565.18 05:06:01 PM 59.61 0.32 59.30 9.73 6014.91 05:07:01 PM 74.63 0.47 74.16 53.32 9138.34 05:08:01 PM 28.16 0.08 28.08 1.87 2840.09 05:09:01 PM 18.49 0.27 18.23 41.85 467.58 05:10:01 PM 16.03 0.00 16.03 0.00 637.56 05:11:01 PM 18.14 0.37 17.77 18.12 492.89 05:12:01 PM 18.05 0.38 17.66 38.66 517.18 Average: 57.92 20.22 37.71 1813.91 7209.03 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1599848 3054600 2153836 57.38 2104 1634500 614484 12.80 136368 1771520 63636 05:06:01 PM 1342424 3007532 2411260 64.24 2104 1832808 627756 13.07 146140 1975364 145472 05:07:01 PM 1194968 2960400 2558716 68.17 2104 1926624 638480 13.30 147908 2091600 23044 05:08:01 PM 1169264 2972224 2584420 68.85 2104 1963604 619196 12.89 171712 2091388 8856 05:09:01 PM 1053440 2891380 2700244 71.94 2104 1998684 702016 14.62 209500 2170108 42732 05:10:01 PM 1207428 3011620 2546256 67.83 2104 1964864 582104 12.12 207164 2017632 4 05:11:01 PM 1102488 2907128 2651196 70.63 2104 1965152 686464 14.29 391144 1938676 8672 05:12:01 PM 1128508 2936164 2625176 69.94 2104 1967688 664292 13.83 390968 1912608 20228 Average: 1224796 2967631 2528888 67.37 2104 1906740 641849 13.37 225113 1996112 39080 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 191.39 112.48 793.02 55.43 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 68.94 58.50 876.31 6.30 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.33 18.36 156.83 5.21 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.76 36.74 587.13 6.53 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 13.03 14.71 13.27 6.12 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.39 11.89 9.55 3.82 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.07 14.37 15.92 7.37 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.35 11.88 8.94 5.73 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 46.66 34.87 307.60 12.06 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) 11/06/2025 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.55 0.06 12.85 12.02 2.76 30.76 05:05:01 PM 0 43.28 0.05 12.45 12.05 2.82 29.36 05:05:01 PM 1 39.83 0.07 13.25 11.99 2.71 32.16 05:06:01 PM all 37.89 0.00 4.21 1.74 2.85 53.32 05:06:01 PM 0 32.96 0.00 4.32 1.75 2.72 58.26 05:06:01 PM 1 42.83 0.00 4.09 1.73 2.97 48.37 05:07:01 PM all 37.69 0.00 4.26 2.69 2.92 52.45 05:07:01 PM 0 33.46 0.00 4.49 3.29 3.04 55.73 05:07:01 PM 1 41.95 0.00 4.03 2.08 2.79 49.15 05:08:01 PM all 38.55 0.00 2.66 0.80 2.67 55.32 05:08:01 PM 0 20.48 0.00 1.92 1.08 2.75 73.77 05:08:01 PM 1 56.85 0.00 3.42 0.51 2.59 36.63 05:09:01 PM all 37.27 0.00 2.44 0.21 2.34 57.74 05:09:01 PM 0 12.88 0.00 1.68 0.18 2.14 83.12 05:09:01 PM 1 61.89 0.00 3.20 0.23 2.56 32.12 05:10:01 PM all 34.09 0.00 2.69 0.41 2.76 60.05 05:10:01 PM 0 28.56 0.00 2.54 0.59 2.87 65.44 05:10:01 PM 1 39.66 0.00 2.84 0.23 2.64 54.63 05:11:01 PM all 38.33 0.00 2.78 0.53 2.56 55.80 05:11:01 PM 0 15.11 0.00 2.17 0.44 2.38 79.90 05:11:01 PM 1 61.82 0.00 3.41 0.61 2.74 31.42 05:12:01 PM all 39.87 0.00 3.66 0.35 2.77 53.34 05:12:01 PM 0 24.68 0.00 2.23 0.48 2.87 69.75 05:12:01 PM 1 55.24 0.00 5.11 0.23 2.67 36.74 Average: all 38.15 0.01 4.43 2.33 2.70 52.39 Average: 0 26.38 0.01 3.95 2.46 2.70 64.51 Average: 1 50.00 0.01 4.91 2.19 2.71 40.18