---> uname -a: Linux prd-centos8-builder-2c-4g-2130.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 502 1129 17 2033 2887 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:50:08:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe50:82b/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) 08/27/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 57.11 0.95 56.16 33.59 5797.13 07:07:01 AM 65.53 0.47 65.06 53.32 7923.23 07:08:01 AM 34.01 0.08 33.92 1.87 4105.11 07:09:01 AM 16.41 0.27 16.14 41.85 443.32 07:10:01 AM 14.85 0.00 14.85 0.00 382.26 07:11:01 AM 20.28 0.37 19.91 18.13 781.71 07:12:01 AM 18.83 0.38 18.44 38.65 540.97 Average: 32.43 0.36 32.07 26.77 2853.39 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1377632 3014764 2376044 63.30 2104 1805864 621336 12.94 143692 1944932 127544 07:07:01 AM 1209780 2975936 2543896 67.77 2104 1927588 633892 13.20 148508 2076116 68088 07:08:01 AM 1070376 2898628 2683300 71.48 2104 1989276 710736 14.80 173988 2188868 42744 07:09:01 AM 1145888 2941120 2607788 69.47 2104 1956212 672720 14.01 205924 2081960 8420 07:10:01 AM 1178284 2974076 2575392 68.61 2104 1956708 637260 13.27 206888 2048496 8840 07:11:01 AM 1166404 2961404 2587272 68.93 2104 1955828 650692 13.55 390972 1876104 7496 07:12:01 AM 1170428 2969436 2583248 68.82 2104 1959404 638460 13.30 390680 1871988 20084 Average: 1188399 2962195 2565277 68.34 2104 1935840 652157 13.58 237236 2012638 40459 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 69.24 59.38 817.23 6.28 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.51 23.69 234.48 5.24 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 44.65 40.65 587.20 7.36 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.85 12.91 12.08 5.01 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.81 11.63 8.21 4.59 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 17.96 16.23 17.40 6.92 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.50 12.30 9.07 5.89 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 27.22 25.26 240.81 5.90 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) 08/27/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 38.78 0.00 4.23 1.27 2.55 53.18 07:06:01 AM 0 54.88 0.00 5.72 0.68 2.51 36.21 07:06:01 AM 1 22.80 0.00 2.74 1.86 2.58 70.03 07:07:01 AM all 37.21 0.00 4.38 2.54 2.80 53.07 07:07:01 AM 0 47.64 0.00 4.79 1.96 2.77 42.84 07:07:01 AM 1 26.82 0.00 3.97 3.12 2.82 63.27 07:08:01 AM all 38.02 0.00 2.73 0.55 2.23 56.46 07:08:01 AM 0 60.37 0.00 3.80 0.32 2.41 33.11 07:08:01 AM 1 15.80 0.00 1.67 0.79 2.06 79.68 07:09:01 AM all 37.39 0.00 2.99 0.26 2.29 57.08 07:09:01 AM 0 43.07 0.00 3.53 0.18 2.20 51.03 07:09:01 AM 1 31.74 0.00 2.45 0.33 2.37 63.10 07:10:01 AM all 37.10 0.00 2.53 0.27 2.33 57.78 07:10:01 AM 0 53.44 0.00 2.89 0.51 2.46 40.69 07:10:01 AM 1 20.81 0.00 2.17 0.03 2.19 74.80 07:11:01 AM all 35.83 0.00 2.98 0.63 2.49 58.07 07:11:01 AM 0 50.02 0.00 3.43 0.13 2.49 43.92 07:11:01 AM 1 21.72 0.00 2.53 1.13 2.48 72.13 07:12:01 AM all 41.08 0.00 3.38 0.44 2.70 52.40 07:12:01 AM 0 67.20 0.00 5.01 0.31 2.66 24.81 07:12:01 AM 1 15.34 0.00 1.76 0.55 2.74 79.61 Average: all 37.92 0.00 3.32 0.85 2.48 55.43 Average: 0 53.79 0.00 4.17 0.59 2.50 38.95 Average: 1 22.14 0.00 2.47 1.12 2.46 71.81