---> uname -a: Linux prd-centos8-builder-2c-4g-1042.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 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 420 135 16 1222 1158 Swap: 1023 2 1021 ---> 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:8b:49:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe8b:49fe/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) 07/22/2025 _x86_64_ (2 CPU) 16:03:40 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 179.73 99.13 80.60 11164.56 39547.96 04:06:01 PM 70.45 0.15 70.30 5.73 8444.28 04:07:01 PM 74.39 2.35 72.04 391.13 8362.97 04:08:01 PM 26.12 2.88 23.24 356.41 1390.77 04:09:01 PM 18.68 0.58 18.09 49.45 462.70 04:10:01 PM 14.20 2.23 11.96 19.06 348.07 04:11:01 PM 98.52 77.32 21.20 6579.35 797.68 04:12:01 PM 21.04 0.83 20.21 128.62 629.92 Average: 62.90 23.19 39.71 2337.61 7499.73 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 116044 1269832 1705100 93.63 2104 1260780 495164 17.25 126664 1339296 28020 04:06:01 PM 161428 1229988 1659716 91.14 2104 1163732 505868 17.63 136464 1241820 99212 04:07:01 PM 73808 1170540 1747336 95.95 2104 1186320 545608 19.01 142240 1298836 57088 04:08:01 PM 230408 1209180 1590736 87.35 2104 1067652 507088 17.67 173096 1111228 8844 04:09:01 PM 96912 1117392 1724232 94.68 2104 1109396 599312 20.88 210904 1207048 49172 04:10:01 PM 238736 1219652 1582408 86.89 2104 1069712 497840 17.35 208464 1067880 8844 04:11:01 PM 81724 1188412 1739420 95.51 2104 1194648 527976 18.40 211804 1220708 7508 04:12:01 PM 178952 1211584 1642192 90.17 2104 1119416 506116 17.64 210528 1123940 20048 Average: 147252 1202072 1673892 91.91 2104 1146457 523122 18.23 177520 1201344 34842 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 189.88 109.29 929.86 54.60 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 68.89 57.67 838.41 6.51 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 47.59 39.44 604.39 8.95 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 8.31 10.21 8.93 4.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.48 13.10 9.60 7.14 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.98 12.70 10.16 3.91 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 21.72 19.57 20.39 17.78 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.85 11.41 8.58 7.24 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 46.22 34.18 303.80 13.77 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) 07/22/2025 _x86_64_ (2 CPU) 16:03:40 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 46.29 0.03 10.01 8.15 2.26 33.26 04:05:01 PM 0 39.98 0.02 12.17 9.31 2.32 36.19 04:05:01 PM 1 52.60 0.03 7.85 6.98 2.19 30.34 04:06:01 PM all 38.57 0.00 4.43 2.19 2.06 52.75 04:06:01 PM 0 42.76 0.00 4.85 1.99 2.11 48.29 04:06:01 PM 1 34.39 0.00 4.01 2.39 2.01 57.21 04:07:01 PM all 36.04 0.00 4.10 2.83 1.82 55.22 04:07:01 PM 0 53.51 0.00 4.59 2.16 2.06 37.69 04:07:01 PM 1 18.60 0.00 3.61 3.50 1.58 72.71 04:08:01 PM all 37.66 0.00 2.64 0.85 1.98 56.87 04:08:01 PM 0 37.03 0.00 2.67 1.46 2.00 56.84 04:08:01 PM 1 38.30 0.00 2.61 0.23 1.96 56.91 04:09:01 PM all 39.14 0.00 2.63 0.46 2.09 55.68 04:09:01 PM 0 64.98 0.00 4.01 0.72 2.31 27.98 04:09:01 PM 1 13.62 0.00 1.27 0.20 1.87 83.04 04:10:01 PM all 34.14 0.00 2.67 0.23 1.79 61.16 04:10:01 PM 0 49.73 0.00 3.48 0.08 1.87 44.83 04:10:01 PM 1 18.64 0.00 1.87 0.38 1.72 77.38 04:11:01 PM all 31.43 0.00 2.95 6.46 1.70 57.47 04:11:01 PM 0 44.74 0.00 3.17 11.57 1.90 38.62 04:11:01 PM 1 18.17 0.00 2.72 1.38 1.49 76.24 04:12:01 PM all 41.57 0.00 3.48 0.12 2.16 52.68 04:12:01 PM 0 59.89 0.00 4.66 0.12 2.21 33.13 04:12:01 PM 1 23.35 0.00 2.31 0.12 2.11 72.11 Average: all 38.10 0.00 4.11 2.65 1.98 53.15 Average: 0 49.07 0.00 4.95 3.42 2.10 40.46 Average: 1 27.17 0.00 3.28 1.89 1.87 65.79