---> uname -a: Linux prd-centos8-builder-2c-4g-10903.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 522 1099 17 2043 2867 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:b0:26:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feb0:26a4/64 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) 12/04/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.51 0.33 57.17 9.87 5925.03 06:07:01 AM 70.49 0.47 70.03 53.32 9212.25 06:08:01 AM 27.51 0.08 27.43 1.87 2794.55 06:09:01 AM 17.89 0.27 17.63 41.85 478.94 06:10:01 AM 13.43 0.00 13.43 0.00 366.76 06:11:01 AM 22.68 0.57 22.11 27.19 943.25 06:12:01 AM 17.58 0.38 17.19 38.65 511.73 Average: 32.44 0.30 32.14 24.68 2890.29 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1322100 2988852 2431576 64.78 2104 1834652 647112 13.48 145816 1994060 146720 06:07:01 AM 1211780 2978716 2541896 67.72 2104 1928168 633116 13.18 147608 2072944 23048 06:08:01 AM 1034280 2872368 2719396 72.45 2104 1998976 738716 15.38 174484 2224108 42744 06:09:01 AM 1076280 2914480 2677396 71.33 2104 1999060 684592 14.26 209076 2148024 41556 06:10:01 AM 1155336 2960932 2598340 69.22 2104 1966412 646396 13.46 206992 2069416 8844 06:11:01 AM 1129800 2934876 2623876 69.90 2104 1965804 662156 13.79 391020 1911992 7364 06:12:01 AM 1145580 2954820 2608096 69.48 2104 1969384 646192 13.46 390664 1895736 20104 Average: 1153594 2943578 2600082 69.27 2104 1951779 665469 13.86 237951 2045183 41483 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 79.90 66.66 920.78 6.87 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.81 20.79 157.00 5.23 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 46.33 38.14 583.70 6.84 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.28 13.68 12.99 5.63 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.98 11.33 8.20 4.07 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 18.74 17.14 17.15 7.16 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.20 11.70 8.75 5.54 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 28.75 25.63 244.06 5.91 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) 12/04/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.97 0.00 4.11 1.57 2.78 53.57 06:06:01 AM 0 31.21 0.00 3.67 1.45 2.73 60.94 06:06:01 AM 1 44.76 0.00 4.56 1.70 2.82 46.16 06:07:01 AM all 34.48 0.00 4.14 2.24 2.23 56.92 06:07:01 AM 0 29.82 0.00 4.26 2.26 2.20 61.46 06:07:01 AM 1 39.14 0.00 4.01 2.22 2.25 52.37 06:08:01 AM all 37.40 0.00 2.38 1.00 1.91 57.31 06:08:01 AM 0 31.58 0.00 1.89 0.88 1.92 63.73 06:08:01 AM 1 43.24 0.00 2.88 1.11 1.89 50.87 06:09:01 AM all 37.69 0.00 2.76 0.52 2.11 56.92 06:09:01 AM 0 24.31 0.00 2.23 0.30 2.19 70.97 06:09:01 AM 1 51.19 0.00 3.30 0.75 2.03 42.74 06:10:01 AM all 35.93 0.00 2.41 0.31 2.29 59.06 06:10:01 AM 0 20.78 0.00 1.65 0.03 2.27 75.27 06:10:01 AM 1 51.18 0.00 3.18 0.58 2.32 42.74 06:11:01 AM all 35.96 0.00 2.88 0.49 2.14 58.53 06:11:01 AM 0 32.19 0.00 3.37 0.35 2.02 62.07 06:11:01 AM 1 39.73 0.00 2.40 0.63 2.25 54.99 06:12:01 AM all 40.49 0.00 3.33 0.31 2.00 53.88 06:12:01 AM 0 15.48 0.00 2.00 0.30 1.70 80.52 06:12:01 AM 1 65.66 0.00 4.67 0.32 2.29 27.06 Average: all 37.13 0.00 3.15 0.92 2.21 56.60 Average: 0 26.47 0.00 2.72 0.79 2.15 67.86 Average: 1 47.83 0.00 3.57 1.04 2.27 45.28