---> uname -a: Linux prd-centos8-builder-2c-4g-1151.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 419 148 16 1210 1159 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:26:2a:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe26:2ab8/64 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) 02:03:42 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 194.97 116.05 78.92 12361.98 39439.34 02:06:01 AM 67.51 0.13 67.37 5.60 7840.28 02:07:01 AM 70.70 1.97 68.73 297.32 8454.91 02:08:01 AM 25.76 3.02 22.75 429.00 1472.62 02:09:01 AM 18.10 0.08 18.01 3.47 469.16 02:10:01 AM 17.76 2.23 15.53 19.06 626.95 02:11:01 AM 94.72 72.67 22.05 6272.75 849.45 02:12:01 AM 23.65 4.20 19.45 401.40 579.60 Average: 64.16 25.06 39.11 2475.10 7469.88 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 117388 1269032 1703756 93.55 2104 1258480 490412 17.09 135176 1329008 28056 02:06:01 AM 155248 1225540 1665896 91.48 2104 1165452 499536 17.41 145740 1237604 113872 02:07:01 AM 81100 1156592 1740044 95.55 2104 1165176 552736 19.26 152200 1280312 57096 02:08:01 AM 230232 1201040 1590912 87.36 2104 1059768 504392 17.58 182264 1100220 7372 02:09:01 AM 241820 1215300 1579324 86.72 2104 1062588 494964 17.25 215276 1056416 10068 02:10:01 AM 234176 1206588 1586968 87.14 2104 1061452 501400 17.47 216504 1062968 8424 02:11:01 AM 163720 1208740 1657424 91.01 2104 1133632 501712 17.48 218892 1131056 14724 02:12:01 AM 151444 1186880 1669700 91.68 2104 1123180 524048 18.26 233176 1128480 21496 Average: 171891 1208714 1649253 90.56 2104 1128716 508650 17.72 187404 1165758 32638 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 174.01 114.97 925.07 56.37 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 66.54 56.77 834.13 6.25 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 44.39 37.56 610.40 7.22 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.36 12.11 16.64 5.71 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.98 12.98 8.29 6.35 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.54 13.49 10.75 4.37 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.99 12.92 15.10 9.34 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.48 10.43 6.45 6.77 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 42.93 33.91 303.41 12.80 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) 02:03:42 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 45.10 0.03 10.69 9.28 2.24 32.66 02:05:01 AM 0 52.51 0.02 9.58 11.21 2.27 24.41 02:05:01 AM 1 37.69 0.03 11.80 7.34 2.22 40.92 02:06:01 AM all 38.14 0.00 4.35 2.29 1.97 53.25 02:06:01 AM 0 54.37 0.00 5.61 2.46 2.27 35.29 02:06:01 AM 1 21.96 0.00 3.10 2.12 1.66 71.17 02:07:01 AM all 37.23 0.00 4.07 2.66 1.99 54.04 02:07:01 AM 0 50.45 0.00 5.21 4.20 2.19 37.94 02:07:01 AM 1 24.05 0.00 2.93 1.13 1.79 70.10 02:08:01 AM all 36.86 0.00 2.93 0.43 1.79 57.99 02:08:01 AM 0 45.79 0.00 3.42 0.68 1.89 48.21 02:08:01 AM 1 27.94 0.00 2.44 0.18 1.69 67.75 02:09:01 AM all 39.45 0.00 2.43 0.37 1.90 55.85 02:09:01 AM 0 54.81 0.00 2.75 0.33 2.16 39.95 02:09:01 AM 1 24.12 0.00 2.10 0.41 1.64 71.72 02:10:01 AM all 34.71 0.00 2.74 0.30 1.85 60.41 02:10:01 AM 0 27.77 0.00 2.13 0.31 2.00 67.79 02:10:01 AM 1 41.69 0.00 3.36 0.28 1.69 52.97 02:11:01 AM all 35.68 0.00 2.78 5.82 1.80 53.92 02:11:01 AM 0 59.63 0.00 4.14 10.77 2.00 23.46 02:11:01 AM 1 11.89 0.00 1.42 0.91 1.60 84.17 02:12:01 AM all 41.48 0.00 3.03 0.44 2.11 52.94 02:12:01 AM 0 45.31 0.00 3.32 0.35 2.18 48.84 02:12:01 AM 1 37.65 0.00 2.74 0.53 2.05 57.03 Average: all 38.58 0.00 4.12 2.69 1.96 52.65 Average: 0 48.81 0.00 4.52 3.78 2.12 40.77 Average: 1 28.36 0.00 3.73 1.61 1.79 64.51