---> uname -a: Linux prd-centos8-builder-2c-4g-3827.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 508 1140 17 2017 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:84:db:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe84:db6c/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) 06/26/2025 _x86_64_ (2 CPU) 07:03:58 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 55.06 0.55 54.51 15.46 5465.12 07:07:01 AM 69.70 0.50 69.20 53.84 8557.07 07:08:02 AM 27.26 0.05 27.21 1.33 2757.26 07:09:01 AM 20.72 0.27 20.45 42.56 714.52 07:10:01 AM 15.08 0.98 14.09 23.99 599.50 07:11:01 AM 21.49 0.57 20.92 33.58 806.05 07:12:01 AM 19.18 0.20 18.98 23.33 548.98 Average: 32.67 0.45 32.22 27.69 2783.40 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1371744 3009672 2381932 63.46 2104 1806512 631688 13.15 144232 1949452 127816 07:07:01 AM 1234656 2976864 2519020 67.11 2104 1904540 636728 13.26 147476 2056044 26476 07:08:02 AM 1199884 2977528 2553792 68.03 2104 1939400 637336 13.27 171632 2064164 8848 07:09:01 AM 1064816 2883284 2688860 71.63 2104 1980316 728336 15.17 208612 2162468 48568 07:10:01 AM 1185608 2965136 2568068 68.41 2104 1941380 637852 13.28 206208 2042088 16 07:11:01 AM 1220564 3001316 2533112 67.48 2104 1942532 606140 12.62 390260 1824776 9008 07:12:01 AM 1113960 2898104 2639716 70.32 2104 1945508 710256 14.79 389856 1930804 21448 Average: 1198747 2958843 2554929 68.06 2104 1922884 655477 13.65 236897 2004257 34597 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 62.77 50.37 816.69 5.78 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.46 19.27 200.96 5.07 0.00 0.00 0.00 0.00 07:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 AM eth0 38.99 31.53 547.81 6.30 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.18 14.67 12.83 5.99 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 20.46 17.84 18.82 15.53 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.74 15.21 19.35 7.67 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.28 10.16 6.46 4.71 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 25.87 22.74 232.37 7.29 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) 06/26/2025 _x86_64_ (2 CPU) 07:03:58 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.04 0.00 4.17 1.57 2.58 54.64 07:06:01 AM 0 59.06 0.00 5.80 1.40 2.79 30.94 07:06:01 AM 1 15.12 0.00 2.55 1.73 2.37 78.23 07:07:01 AM all 36.12 0.00 4.42 2.95 2.49 54.02 07:07:01 AM 0 48.29 0.00 5.13 1.72 2.69 42.17 07:07:01 AM 1 23.96 0.00 3.70 4.19 2.29 65.86 07:08:02 AM all 37.11 0.00 2.56 0.78 2.44 57.10 07:08:02 AM 0 40.98 0.00 2.99 0.76 2.66 52.62 07:08:02 AM 1 33.23 0.00 2.13 0.81 2.23 61.59 07:09:01 AM all 37.53 0.00 2.75 0.55 2.64 56.53 07:09:01 AM 0 51.99 0.00 2.75 0.67 2.84 41.75 07:09:01 AM 1 23.04 0.00 2.74 0.44 2.44 71.34 07:10:01 AM all 34.62 0.00 3.11 0.36 2.29 59.61 07:10:01 AM 0 31.16 0.00 2.85 0.48 2.51 63.00 07:10:01 AM 1 38.10 0.00 3.37 0.25 2.08 56.20 07:11:01 AM all 38.35 0.00 3.18 0.60 2.99 54.88 07:11:01 AM 0 53.94 0.00 3.60 0.31 2.93 39.22 07:11:01 AM 1 22.92 0.00 2.77 0.88 3.05 70.38 07:12:01 AM all 40.44 0.00 2.97 0.53 3.33 52.72 07:12:01 AM 0 58.92 0.00 3.92 0.30 3.01 33.85 07:12:01 AM 1 22.32 0.00 2.04 0.76 3.65 71.22 Average: all 37.32 0.00 3.31 1.05 2.68 55.63 Average: 0 49.17 0.00 3.87 0.81 2.77 43.38 Average: 1 25.51 0.00 2.76 1.30 2.59 67.85