---> uname -a: Linux prd-centos8-builder-2c-4g-4484.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 495 1130 17 2040 2895 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:64:61:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe64:61fb/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) 07/02/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:03 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.19 0.48 55.70 13.24 5917.36 11:07:01 PM 66.46 0.50 65.96 53.85 7297.13 11:08:01 PM 34.54 0.05 34.49 1.33 4747.19 11:09:01 PM 18.23 0.27 17.96 41.85 635.20 11:10:01 PM 15.38 0.00 15.38 0.00 829.08 11:11:01 PM 21.71 0.37 21.34 18.12 805.56 11:12:01 PM 16.67 0.38 16.29 38.65 543.41 Average: 32.63 0.29 32.34 23.92 2953.64 11:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1398104 3038372 2355572 62.75 2104 1808220 592384 12.34 144152 1921384 127360 11:07:01 PM 1235824 2998936 2517852 67.08 2104 1924696 613524 12.78 147556 2052080 82068 11:08:01 PM 1081208 2910916 2672468 71.20 2104 1990692 685412 14.27 174488 2175748 41680 11:09:01 PM 1105632 2944012 2648044 70.55 2104 1999476 659500 13.73 208012 2119940 44844 11:10:01 PM 1182124 2984664 2571552 68.51 2104 1963532 619324 12.90 205848 2045816 8840 11:11:01 PM 1157396 2959112 2596280 69.17 2104 1962648 636548 13.26 390192 1886112 7496 11:12:01 PM 1128408 2945628 2625268 69.94 2104 1977672 656124 13.66 393548 1909580 22508 Average: 1184099 2968806 2569577 68.45 2104 1946705 637545 13.28 237685 2015809 47828 11:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 60.81 48.48 831.29 5.33 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.02 22.63 244.57 5.33 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.49 34.81 567.90 6.95 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 17.58 18.93 88.53 5.92 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.85 11.31 8.14 4.10 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.47 16.91 16.96 7.07 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.78 9.41 7.16 10.74 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 25.83 23.09 249.29 6.50 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) 07/02/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:03 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.46 0.00 4.23 1.26 4.88 53.17 11:06:01 PM 0 24.87 0.00 3.16 1.17 4.28 66.53 11:06:01 PM 1 48.11 0.00 5.31 1.36 5.49 39.73 11:07:01 PM all 35.62 0.00 4.21 2.69 5.06 52.42 11:07:01 PM 0 38.51 0.00 4.98 2.07 5.32 49.13 11:07:01 PM 1 32.73 0.00 3.45 3.31 4.81 55.70 11:08:01 PM all 36.08 0.00 2.72 1.42 4.56 55.22 11:08:01 PM 0 37.67 0.00 2.45 1.28 4.69 53.90 11:08:01 PM 1 34.50 0.00 2.98 1.56 4.44 56.53 11:09:01 PM all 35.42 0.00 2.63 0.56 3.68 57.71 11:09:01 PM 0 29.31 0.00 2.17 0.44 3.51 64.56 11:09:01 PM 1 41.55 0.00 3.09 0.68 3.85 50.84 11:10:01 PM all 35.02 0.00 2.40 0.55 3.89 58.15 11:10:01 PM 0 31.73 0.00 2.35 0.51 3.75 61.66 11:10:01 PM 1 38.30 0.00 2.44 0.59 4.03 54.64 11:11:01 PM all 34.43 0.00 2.92 0.69 4.48 57.48 11:11:01 PM 0 32.21 0.00 2.66 0.62 4.41 60.09 11:11:01 PM 1 36.66 0.00 3.19 0.76 4.55 54.85 11:12:01 PM all 32.15 0.00 2.58 0.47 3.53 61.28 11:12:01 PM 0 36.08 0.00 2.75 0.46 3.56 57.14 11:12:01 PM 1 28.22 0.00 2.40 0.48 3.50 65.40 Average: all 35.02 0.00 3.09 1.09 4.30 56.50 Average: 0 32.95 0.00 2.93 0.94 4.22 58.96 Average: 1 37.09 0.00 3.26 1.25 4.38 54.03