---> uname -a: Linux prd-centos8-builder-2c-4g-1476.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 423 134 16 1221 1155 Swap: 1023 1 1022 ---> 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:f5:ac:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fef5:ace4/64 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) 07/27/2025 _x86_64_ (2 CPU) 17:03:44 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 208.74 133.55 75.19 12990.48 40024.84 05:06:01 PM 71.89 0.32 71.58 9.73 8392.74 05:07:01 PM 73.65 2.40 71.25 390.20 7862.39 05:08:01 PM 33.10 2.43 30.67 315.98 2252.36 05:09:01 PM 20.90 0.08 20.81 3.47 661.67 05:10:01 PM 16.24 2.23 14.01 19.05 532.76 05:11:01 PM 94.45 72.51 21.94 6242.61 630.08 05:12:01 PM 18.51 0.72 17.79 82.91 521.76 Average: 66.90 26.56 40.33 2485.61 7543.80 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 141248 1291088 1679896 92.24 2104 1256760 467620 16.29 135812 1305060 27616 05:06:01 PM 178204 1231780 1642940 90.21 2104 1148860 493180 17.19 146880 1213208 95864 05:07:01 PM 85752 1165848 1735392 95.29 2104 1169796 540476 18.83 152416 1277040 40100 05:08:01 PM 279576 1248708 1541568 84.65 2104 1058244 458520 15.98 182856 1052068 8856 05:09:01 PM 230856 1199956 1590288 87.32 2104 1058356 503280 17.54 215196 1068568 8844 05:10:01 PM 275720 1245352 1545424 84.86 2104 1058928 459336 16.01 216916 1021952 2352 05:11:01 PM 77360 1149732 1743784 95.75 2104 1160884 557280 19.42 216152 1221568 8684 05:12:01 PM 122500 1158880 1698644 93.27 2104 1123996 546264 19.04 216516 1174892 21348 Average: 173902 1211418 1647242 90.45 2104 1129478 503244 17.54 185343 1166794 26708 05:04:02 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 179.61 105.08 931.95 56.77 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 62.96 54.97 791.47 6.12 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 28.91 25.50 356.51 6.15 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 31.58 28.27 317.84 5.86 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 9.77 12.13 6.99 6.91 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 13.26 13.62 11.58 4.32 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 13.91 14.24 18.36 8.91 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 11.41 12.18 9.05 7.83 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 43.65 33.10 304.19 12.77 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) 07/27/2025 _x86_64_ (2 CPU) 17:03:44 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.27 0.04 10.95 10.94 2.62 31.18 05:05:01 PM 0 49.06 0.03 12.21 12.15 2.70 23.85 05:05:01 PM 1 39.49 0.05 9.69 9.73 2.54 38.49 05:06:01 PM all 38.23 0.00 4.48 1.73 2.79 52.77 05:06:01 PM 0 49.00 0.00 5.22 1.70 2.84 41.24 05:06:01 PM 1 27.49 0.00 3.75 1.76 2.73 64.26 05:07:01 PM all 37.55 0.00 3.90 2.63 2.60 53.32 05:07:01 PM 0 49.95 0.00 4.97 2.61 2.26 40.22 05:07:01 PM 1 25.31 0.00 2.85 2.65 2.93 66.25 05:08:01 PM all 35.94 0.00 2.46 1.25 2.47 57.88 05:08:01 PM 0 46.27 0.00 2.52 0.94 2.75 47.51 05:08:01 PM 1 25.60 0.00 2.39 1.57 2.19 68.25 05:09:01 PM all 39.58 0.00 2.62 0.58 2.55 54.67 05:09:01 PM 0 59.43 0.00 3.29 0.60 2.95 33.74 05:09:01 PM 1 19.82 0.00 1.94 0.56 2.16 75.51 05:10:01 PM all 31.49 0.00 2.75 0.31 2.18 63.26 05:10:01 PM 0 36.57 0.00 2.71 0.26 2.27 58.19 05:10:01 PM 1 26.42 0.00 2.79 0.35 2.10 68.34 05:11:01 PM all 35.27 0.00 2.48 5.53 2.44 54.28 05:11:01 PM 0 55.75 0.00 3.03 0.60 2.20 38.42 05:11:01 PM 1 15.14 0.00 1.93 10.37 2.67 69.88 05:12:01 PM all 40.74 0.00 3.36 0.29 2.80 52.82 05:12:01 PM 0 59.17 0.00 3.64 0.36 2.90 33.93 05:12:01 PM 1 22.46 0.00 3.07 0.21 2.69 71.56 Average: all 37.86 0.01 4.10 2.88 2.56 52.59 Average: 0 50.65 0.00 4.68 2.37 2.61 39.69 Average: 1 25.16 0.01 3.53 3.38 2.50 65.42