---> uname -a: Linux prd-centos8-builder-2c-4g-5224.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 506 1117 17 2042 2883 Swap: 1023 0 1023 ---> 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:b0:98:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feb0:983a/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) 10/01/2025 _x86_64_ (2 CPU) 03:04:02 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 87.74 6.33 81.41 930.49 5589.34 03:07:01 AM 63.55 0.07 63.48 0.80 7185.57 03:08:01 AM 36.23 0.48 35.74 54.39 4705.22 03:09:01 AM 22.74 0.27 22.48 41.85 962.46 03:10:01 AM 18.01 0.98 17.02 23.99 419.59 03:11:01 AM 17.17 0.37 16.81 18.12 690.85 03:12:01 AM 18.75 0.38 18.36 38.66 532.98 Average: 37.74 1.27 36.47 158.33 2869.33 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1251296 2927996 2502380 66.66 2104 1846768 708604 14.76 179532 2039900 154380 03:07:01 AM 1176048 2940548 2577628 68.67 2104 1925956 660232 13.75 146412 2112128 90780 03:08:01 AM 1106984 2940152 2646692 70.51 2104 1993704 664052 13.83 174372 2152016 53212 03:09:01 AM 1170092 2972972 2583584 68.83 2104 1963696 627604 13.07 206680 2056656 8424 03:10:01 AM 1204368 3008368 2549308 67.91 2104 1964912 592336 12.33 208588 2019728 8840 03:11:01 AM 1166292 2969652 2587384 68.93 2104 1964028 634052 13.20 392852 1872044 7584 03:12:01 AM 1171300 2981420 2582376 68.80 2104 1970376 623168 12.98 392588 1868376 22796 Average: 1178054 2963015 2575622 68.62 2104 1947063 644293 13.42 243003 2017264 49431 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 74.78 58.50 887.99 9.76 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.97 24.08 264.50 5.00 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 42.76 32.54 586.47 6.62 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.05 13.10 12.15 5.15 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 16.94 17.92 14.14 15.93 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.19 16.54 17.18 6.34 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.00 12.40 9.14 5.96 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 28.53 25.01 255.93 7.82 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) 10/01/2025 _x86_64_ (2 CPU) 03:04:02 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.21 0.00 4.42 3.70 3.59 54.08 03:06:01 AM 0 26.31 0.00 4.02 3.34 3.21 63.11 03:06:01 AM 1 42.12 0.00 4.82 4.06 3.98 45.03 03:07:01 AM all 37.15 0.00 4.46 2.41 3.68 52.29 03:07:01 AM 0 31.66 0.00 4.57 3.12 3.42 57.24 03:07:01 AM 1 42.66 0.00 4.36 1.69 3.95 47.34 03:08:01 AM all 34.93 0.00 3.13 1.23 2.78 57.93 03:08:01 AM 0 24.15 0.00 2.73 1.28 2.09 69.75 03:08:01 AM 1 45.69 0.00 3.52 1.19 3.47 46.13 03:09:01 AM all 36.28 0.00 2.69 0.87 3.14 57.02 03:09:01 AM 0 28.11 0.00 2.12 0.90 2.91 65.96 03:09:01 AM 1 44.46 0.00 3.26 0.84 3.37 48.08 03:10:01 AM all 37.51 0.00 2.54 0.73 3.51 55.70 03:10:01 AM 0 31.64 0.00 2.27 0.58 2.93 62.58 03:10:01 AM 1 43.36 0.00 2.82 0.88 4.09 48.85 03:11:01 AM all 33.54 0.00 3.14 0.72 3.03 59.58 03:11:01 AM 0 24.33 0.00 2.74 0.74 2.31 69.87 03:11:01 AM 1 42.71 0.00 3.54 0.69 3.73 49.33 03:12:01 AM all 39.54 0.00 3.20 0.68 3.67 52.91 03:12:01 AM 0 20.26 0.00 2.01 0.60 3.35 73.77 03:12:01 AM 1 58.99 0.00 4.41 0.76 3.99 31.85 Average: all 36.17 0.00 3.37 1.48 3.34 55.64 Average: 0 26.63 0.00 2.92 1.51 2.89 66.04 Average: 1 45.70 0.00 3.81 1.45 3.80 45.24