---> uname -a: Linux prd-centos8-builder-2c-4g-1064.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 421 137 16 1220 1157 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:7c:1b:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe7c:1bda/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) 07/23/2025 _x86_64_ (2 CPU) 00:03:41 LINUX RESTART (2 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 174.52 92.25 82.27 10784.15 40972.29 12:06:01 AM 68.99 0.13 68.86 5.60 8367.96 12:07:01 AM 71.89 2.03 69.86 299.22 8597.87 12:08:01 AM 27.77 2.92 24.86 390.27 1429.54 12:09:01 AM 28.78 0.08 28.70 3.47 1978.37 12:10:01 AM 18.08 2.23 15.84 19.06 647.15 12:11:01 AM 95.92 72.80 23.12 6233.71 863.27 12:12:01 AM 19.16 0.93 18.23 107.43 532.07 Average: 62.68 21.38 41.30 2195.09 7786.59 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 109120 1263888 1712024 94.01 2104 1261824 494464 17.23 132764 1340660 28028 12:06:01 AM 162132 1222748 1659012 91.10 2104 1155928 504672 17.59 143320 1233384 99108 12:07:01 AM 70872 1161836 1750272 96.11 2104 1180432 547168 19.07 151900 1290552 57236 12:08:01 AM 249764 1221288 1571380 86.29 2104 1060600 483280 16.84 178984 1084260 8860 12:09:01 AM 139760 1106100 1681384 92.33 2104 1054908 600096 20.91 210620 1161208 8852 12:10:01 AM 282036 1248776 1539108 84.51 2104 1055484 456048 15.89 212416 1017672 1024 12:11:01 AM 71344 1144484 1749800 96.08 2104 1161624 560736 19.54 213488 1228148 8648 12:12:01 AM 120216 1152068 1700928 93.40 2104 1119584 555536 19.36 212560 1179696 21316 Average: 150656 1190148 1670488 91.73 2104 1131298 525250 18.30 182006 1191948 29134 12:04:03 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 177.14 105.69 957.59 56.65 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 67.22 57.61 835.94 6.42 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 48.48 40.53 610.54 9.07 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 10.50 12.03 11.89 4.52 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 19.25 18.93 238.07 5.88 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 13.66 13.73 11.66 5.82 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 12.74 12.79 12.83 7.30 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 11.55 12.28 9.12 7.69 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 44.52 33.90 333.38 12.74 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) 07/23/2025 _x86_64_ (2 CPU) 00:03:41 LINUX RESTART (2 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 45.75 0.02 10.02 7.86 2.20 34.16 12:05:01 AM 0 47.26 0.03 11.17 10.92 2.18 28.44 12:05:01 AM 1 44.23 0.00 8.87 4.78 2.22 39.90 12:06:01 AM all 37.75 0.00 4.52 2.05 1.94 53.73 12:06:01 AM 0 44.99 0.00 4.67 1.58 2.09 46.68 12:06:01 AM 1 30.52 0.00 4.38 2.52 1.79 60.78 12:07:01 AM all 36.28 0.00 3.95 2.97 1.93 54.87 12:07:01 AM 0 55.27 0.00 5.11 3.69 2.08 33.85 12:07:01 AM 1 17.42 0.00 2.79 2.25 1.79 75.75 12:08:01 AM all 36.32 0.00 2.66 0.63 1.81 58.58 12:08:01 AM 0 45.68 0.00 3.13 0.35 1.93 48.92 12:08:01 AM 1 26.99 0.00 2.19 0.91 1.69 68.21 12:09:01 AM all 38.66 0.00 2.85 0.63 1.96 55.89 12:09:01 AM 0 46.50 0.00 3.21 1.13 2.27 46.90 12:09:01 AM 1 30.81 0.00 2.49 0.13 1.66 64.91 12:10:01 AM all 32.44 0.00 2.68 0.41 1.91 62.56 12:10:01 AM 0 55.24 0.00 3.81 0.61 2.06 38.27 12:10:01 AM 1 9.80 0.00 1.57 0.20 1.77 86.67 12:11:01 AM all 35.19 0.00 2.63 5.60 1.83 54.75 12:11:01 AM 0 33.38 0.00 2.45 0.50 1.81 61.87 12:11:01 AM 1 37.01 0.00 2.81 10.72 1.85 47.61 12:12:01 AM all 41.17 0.00 3.43 0.22 1.97 53.22 12:12:01 AM 0 53.62 0.00 4.02 0.28 2.08 40.00 12:12:01 AM 1 28.76 0.00 2.83 0.15 1.86 66.40 Average: all 37.90 0.00 4.06 2.52 1.94 53.57 Average: 0 47.73 0.00 4.66 2.34 2.06 43.20 Average: 1 28.09 0.00 3.46 2.69 1.82 63.93