---> uname -a: Linux prd-centos8-builder-2c-4g-1146.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 409 132 17 1236 1169 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:0f:f5:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe0f:f515/64 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) 07/24/2025 _x86_64_ (2 CPU) 00:03:42 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 189.06 109.91 79.15 11742.44 39478.40 12:06:01 AM 73.19 0.13 73.06 5.60 8417.36 12:07:01 AM 74.06 2.25 71.81 298.65 8291.79 12:08:01 AM 25.79 1.47 24.33 307.63 1478.21 12:09:02 AM 23.14 1.40 21.74 95.97 1069.58 12:10:01 AM 26.92 2.27 24.65 19.38 1611.30 12:11:01 AM 93.49 72.71 20.78 6248.85 671.43 12:12:01 AM 20.73 0.75 19.98 82.79 584.82 Average: 65.89 23.91 41.98 2355.42 7714.55 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 102424 1274224 1718720 94.38 2104 1278736 499436 17.40 135384 1344044 28984 12:06:01 AM 155576 1228980 1665568 91.46 2104 1168720 508760 17.73 146064 1236932 99980 12:07:01 AM 65296 1161012 1755848 96.41 2104 1185440 556912 19.41 151996 1296992 57100 12:08:01 AM 213816 1219072 1607328 88.26 2104 1094192 500180 17.43 183152 1116608 14604 12:09:02 AM 258212 1211832 1562932 85.82 2104 1041748 508176 17.71 212528 1041424 34276 12:10:01 AM 263748 1218708 1557396 85.52 2104 1043532 522852 18.22 214016 1034320 1224 12:11:01 AM 74808 1150800 1746336 95.89 2104 1164280 568172 19.80 214592 1223648 8648 12:12:01 AM 99444 1152524 1721700 94.54 2104 1140940 568104 19.80 214732 1198920 21316 Average: 154166 1202144 1666978 91.53 2104 1139698 529074 18.44 184058 1186611 33266 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 172.45 109.73 943.18 55.63 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 68.09 56.93 836.21 6.43 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 43.78 37.06 589.40 9.00 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 11.93 13.30 17.37 4.28 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 20.68 20.99 238.61 6.02 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.64 13.84 11.39 5.86 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.91 13.01 13.09 7.53 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.50 12.28 9.16 7.36 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 44.32 34.69 333.01 12.78 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) 07/24/2025 _x86_64_ (2 CPU) 00:03:42 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.93 0.04 9.29 9.12 2.16 35.46 12:05:01 AM 0 33.69 0.03 6.84 4.42 2.05 52.97 12:05:01 AM 1 54.23 0.05 11.77 13.85 2.27 17.83 12:06:01 AM all 38.28 0.00 4.36 2.56 1.99 52.81 12:06:01 AM 0 26.82 0.00 3.55 3.53 1.91 64.19 12:06:01 AM 1 49.78 0.00 5.17 1.58 2.08 41.38 12:07:01 AM all 37.35 0.00 4.09 2.84 1.89 53.82 12:07:01 AM 0 44.32 0.00 4.40 1.89 1.75 47.64 12:07:01 AM 1 30.42 0.00 3.79 3.79 2.03 59.97 12:08:01 AM all 35.06 0.00 2.69 0.79 1.90 59.56 12:08:01 AM 0 29.39 0.00 2.83 1.21 1.98 64.59 12:08:01 AM 1 40.75 0.00 2.56 0.37 1.83 54.50 12:09:02 AM all 38.16 0.00 2.64 0.51 2.08 56.61 12:09:02 AM 0 24.58 0.00 2.58 0.53 2.10 70.22 12:09:02 AM 1 51.84 0.00 2.70 0.50 2.06 42.90 12:10:01 AM all 32.53 0.00 2.96 1.11 1.75 61.66 12:10:01 AM 0 25.22 0.00 2.53 1.84 1.72 68.69 12:10:01 AM 1 39.85 0.00 3.38 0.37 1.78 54.61 12:11:01 AM all 35.75 0.00 2.42 5.67 1.88 54.28 12:11:01 AM 0 23.99 0.00 2.08 10.42 1.81 61.70 12:11:01 AM 1 47.58 0.00 2.77 0.88 1.95 46.81 12:12:01 AM all 40.98 0.00 3.33 0.51 2.22 52.97 12:12:01 AM 0 22.81 0.00 2.36 0.46 2.08 72.30 12:12:01 AM 1 59.32 0.00 4.31 0.55 2.36 33.46 Average: all 37.76 0.01 3.97 2.88 1.98 53.40 Average: 0 28.85 0.00 3.39 3.04 1.92 62.80 Average: 1 46.71 0.01 4.55 2.73 2.05 43.96