---> uname -a: Linux prd-centos8-builder-2c-4g-4354.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: 2799.998 BogoMIPS: 5599.99 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 494 1136 17 2034 2896 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:ae:61:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feae:6154/64 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) 00:03:58 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 54.65 2.83 51.82 317.65 5547.32 12:07:01 AM 62.30 0.12 62.18 7.73 7051.13 12:08:01 AM 33.37 0.45 32.92 47.58 4547.53 12:09:01 AM 22.06 0.27 21.79 41.85 909.06 12:10:00 AM 15.35 0.00 15.35 0.00 372.56 12:10:01 AM 0.00 0.00 0.00 0.00 0.00 12:11:01 AM 22.63 0.38 22.24 18.26 1049.63 12:12:01 AM 18.03 0.38 17.64 38.65 507.76 Average: 32.58 0.63 31.94 67.40 2853.96 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1392164 3032864 2361520 62.91 2104 1808512 574580 11.96 143060 1928932 128824 12:07:01 AM 1248524 3009164 2505160 66.74 2104 1922056 579432 12.07 145904 2043096 89584 12:08:01 AM 1118280 2945152 2635404 70.21 2104 1987256 641476 13.36 173608 2142088 52928 12:09:01 AM 1173932 2970668 2579752 68.73 2104 1957536 613860 12.78 204420 2056876 8424 12:10:00 AM 1185848 2983100 2567836 68.41 2104 1958036 600944 12.51 204820 2044156 8844 12:10:01 AM 1212836 3010096 2540848 67.69 2104 1958040 574012 11.95 204820 2017804 8860 12:11:01 AM 1174756 2978916 2578928 68.70 2104 1964756 610584 12.71 390384 1867340 8740 12:12:01 AM 1198520 3000540 2555164 68.07 2104 1962252 588088 12.25 388892 1847072 21548 Average: 1213108 2991312 2540576 67.68 2104 1939806 597872 12.45 231988 1993420 40969 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 57.96 45.22 782.51 5.03 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.22 21.78 263.30 4.87 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 46.12 38.44 553.84 9.73 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.46 13.68 12.36 5.26 0.00 0.00 0.00 0.00 12:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 AM eth0 9.13 11.68 7.46 4.93 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 23.91 20.29 25.75 2.96 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.11 14.70 16.86 5.96 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.15 12.30 9.08 5.92 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 25.36 22.57 235.15 5.95 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) 00:03:58 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.85 0.00 4.13 1.46 4.40 53.16 12:06:01 AM 0 25.56 0.00 3.50 0.73 4.50 65.71 12:06:01 AM 1 48.23 0.00 4.77 2.20 4.30 40.50 12:07:01 AM all 36.36 0.00 4.30 2.51 5.61 51.22 12:07:01 AM 0 39.00 0.00 4.41 2.94 5.19 48.45 12:07:01 AM 1 33.74 0.00 4.20 2.08 6.02 53.96 12:08:01 AM all 33.60 0.00 3.19 0.99 4.90 57.31 12:08:01 AM 0 27.37 0.00 3.29 1.14 4.72 63.48 12:08:01 AM 1 39.86 0.00 3.10 0.85 5.08 51.11 12:09:01 AM all 35.84 0.00 2.63 0.48 4.51 56.54 12:09:01 AM 0 24.87 0.00 2.46 0.61 4.63 67.43 12:09:01 AM 1 46.94 0.00 2.80 0.34 4.39 45.53 12:10:00 AM all 36.06 0.00 2.20 0.45 4.90 56.39 12:10:00 AM 0 37.68 0.00 2.22 0.68 5.00 54.41 12:10:00 AM 1 34.44 0.00 2.18 0.21 4.79 58.37 12:10:01 AM all 27.87 0.00 2.44 0.00 5.57 64.11 12:10:01 AM 0 0.69 0.00 0.69 0.00 6.21 92.41 12:10:01 AM 1 55.63 0.00 4.23 0.00 4.93 35.21 12:11:01 AM all 32.74 0.00 3.05 0.84 4.99 58.38 12:11:01 AM 0 15.11 0.00 2.53 0.59 5.23 76.55 12:11:01 AM 1 50.68 0.00 3.58 1.09 4.75 39.90 12:12:01 AM all 39.63 0.00 3.18 0.40 4.17 52.62 12:12:01 AM 0 25.43 0.00 2.40 0.36 4.13 67.68 12:12:01 AM 1 53.95 0.00 3.97 0.44 4.22 37.42 Average: all 35.84 0.00 3.24 1.02 4.79 55.12 Average: 0 27.71 0.00 2.96 1.00 4.78 63.55 Average: 1 44.01 0.00 3.52 1.03 4.80 46.64