---> uname -a: Linux prd-centos8-builder-2c-4g-1035.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 427 138 16 1212 1150 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:4d:70:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe4d:7003/64 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) 15:03:41 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 167.36 87.24 80.11 10289.94 39541.06 03:06:01 PM 69.92 0.13 69.79 5.60 7894.85 03:07:01 PM 70.24 2.20 68.04 360.15 8615.69 03:08:01 PM 27.94 2.72 25.22 370.94 1453.20 03:09:01 PM 18.69 0.08 18.61 3.47 493.54 03:10:01 PM 18.18 2.25 15.93 19.20 629.85 03:11:01 PM 96.13 76.58 19.55 6525.02 578.82 03:12:01 PM 23.74 5.18 18.56 485.44 538.74 Average: 61.60 22.12 39.48 2263.95 7469.50 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 109592 1261032 1711552 93.98 2104 1258424 501052 17.46 137188 1334340 29500 03:06:01 PM 163492 1224376 1657652 91.02 2104 1156180 505920 17.63 147548 1226348 99004 03:07:01 PM 76644 1152100 1744500 95.79 2104 1164988 559332 19.49 157000 1279224 57092 03:08:01 PM 251936 1228192 1569208 86.17 2104 1065056 480256 16.74 185836 1074440 7372 03:09:01 PM 224028 1200164 1597116 87.70 2104 1065236 508248 17.71 218456 1069760 7444 03:10:01 PM 220448 1198116 1600696 87.90 2104 1066788 512032 17.84 219668 1072520 8424 03:11:01 PM 184248 1220212 1636896 89.88 2104 1124124 491664 17.13 220928 1106340 7520 03:12:01 PM 141344 1178020 1679800 92.24 2104 1124096 538516 18.77 238820 1130924 21492 Average: 171466 1207776 1649678 90.58 2104 1128112 512128 17.85 190680 1161737 29731 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 187.09 109.69 953.23 55.50 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 62.02 52.14 806.43 5.64 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 43.54 35.77 605.96 9.10 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 9.93 11.56 11.66 4.28 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.55 12.75 8.18 5.84 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.53 14.35 16.20 6.31 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 23.78 19.78 21.47 19.05 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 8.30 10.25 6.43 4.74 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 44.86 33.29 303.72 13.82 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) 15:03:41 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 47.51 0.02 10.40 6.92 2.16 33.00 03:05:01 PM 0 43.78 0.02 7.74 4.20 1.99 42.28 03:05:01 PM 1 51.24 0.02 13.05 9.63 2.34 23.72 03:06:01 PM all 39.43 0.00 4.55 2.08 1.85 52.09 03:06:01 PM 0 18.68 0.00 3.24 2.93 1.65 73.50 03:06:01 PM 1 60.39 0.00 5.88 1.22 2.05 30.46 03:07:01 PM all 37.48 0.00 4.00 2.60 1.77 54.16 03:07:01 PM 0 33.73 0.00 4.25 2.03 1.63 58.35 03:07:01 PM 1 41.22 0.00 3.75 3.16 1.90 49.98 03:08:01 PM all 36.91 0.00 2.94 0.86 1.70 57.59 03:08:01 PM 0 34.15 0.00 2.09 0.22 1.76 61.79 03:08:01 PM 1 39.68 0.00 3.80 1.50 1.65 53.38 03:09:01 PM all 39.63 0.00 2.59 0.45 1.84 55.49 03:09:01 PM 0 32.62 0.00 2.65 0.41 1.67 62.65 03:09:01 PM 1 46.67 0.00 2.53 0.48 2.01 48.31 03:10:01 PM all 34.74 0.00 2.59 0.45 1.86 60.35 03:10:01 PM 0 25.35 0.00 2.64 0.10 1.78 70.13 03:10:01 PM 1 44.15 0.00 2.55 0.80 1.94 50.56 03:11:01 PM all 36.56 0.00 2.93 5.78 1.77 52.95 03:11:01 PM 0 20.98 0.00 2.25 0.81 1.63 74.33 03:11:01 PM 1 52.20 0.00 3.62 10.77 1.92 31.49 03:12:01 PM all 41.21 0.00 2.97 0.50 2.08 53.23 03:12:01 PM 0 19.96 0.00 2.12 0.41 2.03 75.48 03:12:01 PM 1 62.64 0.00 3.82 0.60 2.14 30.80 Average: all 39.18 0.00 4.12 2.45 1.88 52.37 Average: 0 28.62 0.00 3.37 1.39 1.77 64.85 Average: 1 49.78 0.00 4.87 3.53 1.99 39.83