---> uname -a: Linux prd-centos8-builder-2c-4g-4260.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 509 1137 17 2019 2882 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:2e:69:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe2e:6911/64 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) 07/01/2025 _x86_64_ (2 CPU) 05:04:58 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 57.50 1.95 55.56 127.94 5636.85 05:08:01 AM 69.61 0.47 69.14 53.32 8538.24 05:09:01 AM 32.07 0.08 31.99 1.87 2984.02 05:10:01 AM 20.13 0.27 19.86 41.85 751.35 05:11:01 AM 11.21 0.00 11.21 0.00 312.81 05:12:01 AM 20.49 0.57 19.92 33.58 795.35 05:13:01 AM 18.79 0.20 18.59 23.33 539.34 Average: 32.83 0.50 32.32 40.27 2793.90 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 1341520 2990580 2412156 64.26 2104 1817236 631416 13.15 145732 1976232 136456 05:08:01 AM 1219068 2964752 2534608 67.52 2104 1908016 637912 13.28 147824 2069580 30060 05:09:01 AM 1060000 2874652 2693676 71.76 2104 1976276 724484 15.09 175896 2200956 42264 05:10:01 AM 1068224 2882232 2685452 71.54 2104 1975812 723176 15.06 207644 2162824 40576 05:11:01 AM 1184800 2967020 2568876 68.44 2104 1944156 639400 13.31 205620 2048436 8848 05:12:01 AM 1232252 3015664 2521424 67.17 2104 1945300 590924 12.31 389708 1816340 9008 05:13:01 AM 1204696 2991520 2548980 67.91 2104 1948280 607964 12.66 391504 1843176 21436 Average: 1187223 2955203 2566453 68.37 2104 1930725 650754 13.55 237704 2016792 41235 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 60.70 49.64 802.90 5.33 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 24.66 20.73 222.15 5.09 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 39.65 33.09 547.90 6.76 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.53 14.80 13.31 5.96 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.86 12.46 10.15 3.79 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 19.71 16.89 17.49 13.03 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 8.25 10.21 6.46 4.72 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 25.34 22.55 231.48 6.38 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) 07/01/2025 _x86_64_ (2 CPU) 05:04:58 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 36.94 0.00 4.10 1.93 3.51 53.52 05:07:01 AM 0 46.33 0.00 4.94 1.75 3.84 43.13 05:07:01 AM 1 27.55 0.00 3.25 2.11 3.18 63.91 05:08:01 AM all 35.78 0.00 4.35 2.71 3.33 53.84 05:08:01 AM 0 33.35 0.00 3.73 2.14 3.35 57.43 05:08:01 AM 1 38.23 0.00 4.97 3.28 3.30 50.22 05:09:01 AM all 37.27 0.00 2.61 0.93 2.97 56.23 05:09:01 AM 0 56.00 0.00 3.02 0.58 3.47 36.93 05:09:01 AM 1 18.64 0.00 2.20 1.27 2.48 75.42 05:10:01 AM all 37.16 0.00 2.54 0.42 2.85 57.04 05:10:01 AM 0 65.42 0.00 3.68 0.37 3.53 27.01 05:10:01 AM 1 9.17 0.00 1.42 0.48 2.17 86.76 05:11:01 AM all 33.57 0.00 2.63 0.27 2.84 60.68 05:11:01 AM 0 35.90 0.00 2.80 0.25 2.95 58.09 05:11:01 AM 1 31.25 0.00 2.45 0.30 2.73 63.27 05:12:01 AM all 38.26 0.00 3.01 0.55 3.01 55.16 05:12:01 AM 0 61.67 0.00 3.83 0.50 3.76 30.24 05:12:01 AM 1 14.92 0.00 2.20 0.60 2.27 80.02 05:13:01 AM all 40.74 0.00 3.06 0.51 3.08 52.60 05:13:01 AM 0 59.34 0.00 4.02 0.50 3.51 32.63 05:13:01 AM 1 22.23 0.00 2.11 0.53 2.65 72.48 Average: all 37.11 0.00 3.19 1.05 3.08 55.58 Average: 0 51.12 0.00 3.72 0.87 3.49 40.81 Average: 1 23.14 0.00 2.65 1.22 2.68 70.30