---> uname -a: Linux prd-centos8-builder-2c-4g-2710.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 473 1158 17 2033 2916 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:5b:84:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe5b:842e/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) 09/03/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 57.71 0.43 57.28 11.73 5766.76 04:07:01 AM 65.91 0.50 65.41 53.85 7974.24 04:08:01 AM 35.20 0.05 35.15 1.33 4015.83 04:09:01 AM 18.08 0.27 17.81 41.86 468.76 04:10:01 AM 18.76 0.00 18.76 0.00 858.82 04:11:01 AM 21.69 0.37 21.33 18.13 813.48 04:12:01 AM 18.68 0.38 18.29 38.65 543.49 Average: 33.72 0.29 33.44 23.65 2920.30 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1365200 3004400 2388476 63.63 2104 1807880 636404 13.25 144372 1955452 129148 04:07:01 AM 1245436 3002144 2508240 66.82 2104 1918128 621940 12.95 147840 2040140 57112 04:08:01 AM 1082428 2910372 2671248 71.16 2104 1988940 701888 14.62 174964 2174696 42736 04:09:01 AM 1121600 2949620 2632076 70.12 2104 1989024 667404 13.90 209512 2102684 41556 04:10:01 AM 1205856 3001304 2547820 67.88 2104 1956376 635432 13.23 207372 2020036 4 04:11:01 AM 1163120 2958884 2590556 69.01 2104 1956668 653392 13.61 391416 1879060 8684 04:12:01 AM 1167848 2966544 2585828 68.89 2104 1959196 647604 13.49 391216 1874208 20224 Average: 1193070 2970467 2560606 68.22 2104 1939459 652009 13.58 238099 2006611 42781 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 65.66 56.80 823.49 6.08 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.84 20.59 226.81 4.88 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 39.80 35.32 586.35 7.01 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.40 14.45 12.95 5.90 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.08 12.16 9.12 7.52 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.34 15.61 21.96 7.11 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.45 12.05 9.12 5.91 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 25.80 23.86 241.41 6.34 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) 09/03/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.76 0.00 4.19 1.32 3.19 53.55 04:06:01 AM 0 27.65 0.00 2.98 1.77 3.37 64.23 04:06:01 AM 1 47.93 0.00 5.40 0.87 3.01 42.79 04:07:01 AM all 37.09 0.00 4.86 2.55 2.85 52.65 04:07:01 AM 0 16.09 0.00 2.78 2.61 3.25 75.26 04:07:01 AM 1 58.49 0.00 6.98 2.48 2.45 29.60 04:08:01 AM all 38.33 0.00 2.52 1.24 2.38 55.53 04:08:01 AM 0 34.26 0.00 3.11 1.44 2.08 59.11 04:08:01 AM 1 42.38 0.00 1.92 1.04 2.68 51.97 04:09:01 AM all 37.35 0.00 2.68 0.34 2.45 57.17 04:09:01 AM 0 32.70 0.00 2.89 0.51 2.35 61.55 04:09:01 AM 1 42.00 0.00 2.48 0.17 2.56 52.79 04:10:01 AM all 35.56 0.00 2.47 0.46 2.53 58.98 04:10:01 AM 0 20.51 0.00 1.73 0.64 2.81 74.30 04:10:01 AM 1 50.86 0.00 3.21 0.28 2.25 43.40 04:11:01 AM all 36.93 0.00 2.91 0.75 2.65 56.76 04:11:01 AM 0 29.74 0.00 2.90 1.02 2.68 63.66 04:11:01 AM 1 44.17 0.00 2.93 0.48 2.61 49.81 04:12:01 AM all 40.60 0.00 3.31 0.25 2.94 52.90 04:12:01 AM 0 22.73 0.00 2.52 0.28 3.01 71.46 04:12:01 AM 1 58.71 0.00 4.11 0.22 2.87 34.09 Average: all 37.66 0.00 3.28 0.99 2.72 55.36 Average: 0 26.22 0.00 2.70 1.18 2.80 67.11 Average: 1 49.20 0.00 3.86 0.79 2.63 43.52