---> uname -a: Linux prd-centos8-builder-2c-4g-4937.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 496 1133 17 2035 2893 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:3a:0d:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe3a:db4/64 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) 07/05/2025 _x86_64_ (2 CPU) 01:03:59 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 80.59 6.35 74.24 931.02 5278.52 01:07:01 AM 72.81 0.03 72.78 0.27 7627.36 01:08:01 AM 32.02 0.52 31.51 54.92 4550.27 01:09:01 AM 22.15 0.23 21.91 40.13 936.86 01:10:01 AM 18.02 0.03 17.99 1.73 461.08 01:11:01 AM 16.59 0.00 16.59 0.00 660.25 01:12:01 AM 15.79 0.75 15.04 56.78 461.46 Average: 36.85 1.13 35.72 154.97 2853.62 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1297004 2942104 2456672 65.45 2104 1817884 697204 14.52 168060 2015664 131508 01:07:01 AM 1216856 2974776 2536820 67.58 2104 1919676 617676 12.86 146140 2074808 86460 01:08:01 AM 1189036 2985600 2564640 68.32 2104 1957464 614768 12.80 170700 2074208 21956 01:09:01 AM 1180424 2978764 2573252 68.55 2104 1959172 617952 12.87 205584 2047160 8848 01:10:01 AM 1060272 2891380 2693404 71.75 2104 1991984 709756 14.78 208868 2164740 41672 01:11:01 AM 1050364 2886680 2703312 72.02 2104 1997196 708384 14.75 210536 2171452 46884 01:12:01 AM 1193660 2993924 2560016 68.20 2104 1961080 600064 12.50 391820 1848848 8896 Average: 1169659 2950461 2584017 68.84 2104 1943494 652258 13.58 214530 2056697 49461 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.46 46.70 792.69 7.44 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.07 23.58 263.50 4.74 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.34 35.42 569.48 5.90 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 9.23 12.35 11.13 5.13 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.71 13.34 8.36 6.04 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.01 12.78 10.32 4.01 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 16.69 15.24 16.20 13.93 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 25.79 22.77 238.81 6.74 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) 07/05/2025 _x86_64_ (2 CPU) 01:03:59 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.97 0.00 4.26 3.40 8.46 51.90 01:06:01 AM 0 30.56 0.00 4.01 3.54 7.93 53.96 01:06:01 AM 1 33.37 0.00 4.50 3.27 8.99 49.87 01:07:01 AM all 36.01 0.00 4.57 2.34 6.35 50.72 01:07:01 AM 0 39.59 0.00 4.64 1.87 6.26 47.64 01:07:01 AM 1 32.46 0.00 4.51 2.81 6.44 53.78 01:08:01 AM all 33.35 0.00 3.39 0.88 5.96 56.43 01:08:01 AM 0 28.77 0.00 3.10 0.72 5.70 61.71 01:08:01 AM 1 37.95 0.00 3.68 1.03 6.22 51.12 01:09:01 AM all 35.47 0.00 2.18 0.80 6.37 55.18 01:09:01 AM 0 31.33 0.00 2.25 0.95 6.16 59.31 01:09:01 AM 1 39.61 0.00 2.10 0.65 6.59 51.04 01:10:01 AM all 36.10 0.00 2.43 0.42 6.31 54.74 01:10:01 AM 0 34.16 0.00 2.39 0.50 6.32 56.62 01:10:01 AM 1 38.03 0.00 2.47 0.34 6.30 52.85 01:11:01 AM all 31.91 0.00 2.92 0.47 5.84 58.86 01:11:01 AM 0 27.41 0.00 2.63 0.44 5.46 64.06 01:11:01 AM 1 36.42 0.00 3.21 0.50 6.22 53.65 01:12:01 AM all 36.96 0.00 3.18 0.53 6.26 53.07 01:12:01 AM 0 35.05 0.00 3.29 0.47 6.12 55.06 01:12:01 AM 1 38.86 0.00 3.06 0.59 6.40 51.09 Average: all 34.53 0.00 3.28 1.27 6.51 54.41 Average: 0 32.41 0.00 3.19 1.22 6.28 56.90 Average: 1 36.66 0.00 3.37 1.32 6.74 51.91