---> uname -a: Linux prd-centos8-builder-2c-4g-388.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 511 1118 17 2035 2879 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:70:39:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe70:3973/64 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) 08/07/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.70 0.42 57.28 11.20 5806.96 05:07:01 PM 72.40 0.50 71.90 53.86 9052.34 05:08:01 PM 29.14 0.05 29.09 1.33 2787.12 05:09:01 PM 18.37 0.27 18.11 41.85 467.93 05:10:01 PM 13.19 0.30 12.89 8.40 389.41 05:11:01 PM 18.77 0.07 18.70 9.73 708.13 05:12:01 PM 16.56 0.38 16.18 38.65 491.07 Average: 32.30 0.28 32.02 23.57 2814.29 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1354464 3008124 2399220 63.92 2104 1822136 624260 13.00 144400 1966308 137828 05:07:01 PM 1210580 2971156 2543104 67.75 2104 1921784 627456 13.07 147476 2077596 24560 05:08:01 PM 1195192 2992168 2558492 68.16 2104 1957760 607932 12.66 171888 2067236 8856 05:09:01 PM 1058256 2889172 2695428 71.81 2104 1991780 710424 14.79 208372 2168536 41672 05:10:01 PM 1189544 2988052 2564140 68.31 2104 1959252 614232 12.79 206644 2038728 8844 05:11:01 PM 1156688 2954108 2596996 69.19 2104 1958136 643028 13.39 399744 1878724 7496 05:12:01 PM 1185372 2986848 2568312 68.42 2104 1961660 611616 12.74 399452 1849492 20052 Average: 1192871 2969947 2560813 68.22 2104 1938930 634135 13.20 239711 2006660 35615 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 71.26 61.31 869.86 6.47 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.68 19.91 187.00 5.18 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 50.65 46.33 575.87 7.44 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.11 14.76 13.09 6.05 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.94 11.36 8.92 3.68 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.84 14.92 16.35 6.96 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.51 11.39 8.32 11.93 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 27.57 25.71 239.89 6.81 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) 08/07/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.30 0.00 4.61 1.37 1.40 53.33 05:06:01 PM 0 29.33 0.00 3.58 1.81 1.46 63.81 05:06:01 PM 1 49.27 0.00 5.64 0.92 1.33 42.84 05:07:01 PM all 37.52 0.00 4.51 2.92 1.99 53.07 05:07:01 PM 0 49.15 0.00 5.11 3.57 2.16 40.01 05:07:01 PM 1 25.91 0.00 3.90 2.27 1.82 66.10 05:08:01 PM all 39.12 0.00 2.53 0.48 2.12 55.75 05:08:01 PM 0 23.51 0.00 1.90 0.38 2.04 72.17 05:08:01 PM 1 54.81 0.00 3.17 0.58 2.20 39.24 05:09:01 PM all 37.73 0.00 2.62 0.29 1.75 57.60 05:09:01 PM 0 23.41 0.00 2.16 0.41 1.56 72.46 05:09:01 PM 1 52.09 0.00 3.09 0.17 1.94 42.71 05:10:01 PM all 34.80 0.00 2.88 0.41 1.72 60.19 05:10:01 PM 0 15.55 0.00 2.08 0.58 1.69 80.10 05:10:01 PM 1 54.14 0.00 3.67 0.25 1.76 40.18 05:11:01 PM all 36.35 0.00 3.22 0.80 2.66 56.97 05:11:01 PM 0 21.28 0.00 1.95 0.85 2.74 73.19 05:11:01 PM 1 51.55 0.00 4.51 0.74 2.58 40.62 05:12:01 PM all 40.17 0.00 3.69 0.36 3.09 52.69 05:12:01 PM 0 27.53 0.00 3.50 0.16 3.11 65.70 05:12:01 PM 1 52.89 0.00 3.88 0.56 3.07 39.60 Average: all 37.86 0.00 3.44 0.95 2.11 55.66 Average: 0 27.09 0.00 2.89 1.11 2.11 66.80 Average: 1 48.66 0.00 3.98 0.78 2.10 44.47