---> uname -a: Linux prd-centos8-builder-2c-4g-2540.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 489 1137 17 2038 2899 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:a3:ed:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fea3:ed00/64 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) 09/01/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 56.81 0.67 56.14 20.13 5746.76 12:07:02 AM 69.50 0.52 68.99 53.96 7332.74 12:08:01 AM 32.06 0.05 32.01 1.36 4358.25 12:09:01 AM 22.84 0.27 22.58 41.85 917.39 12:10:01 AM 12.76 0.00 12.76 0.00 347.71 12:11:01 AM 21.74 1.35 20.39 42.11 689.89 12:12:01 AM 18.51 0.38 18.12 38.65 535.85 Average: 33.46 0.46 33.00 28.36 2843.43 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1410452 3050060 2343224 62.42 2104 1807968 608796 12.68 144052 1910692 127064 12:07:02 AM 1234104 3002500 2519572 67.12 2104 1929732 628000 13.08 149044 2052236 85776 12:08:01 AM 1096468 2927748 2657208 70.79 2104 1992268 695880 14.49 174604 2163480 55364 12:09:01 AM 1117188 2948592 2636488 70.24 2104 1992352 671200 13.98 209728 2108224 41556 12:10:01 AM 1195712 2994520 2557964 68.15 2104 1959704 628400 13.09 207428 2030152 8840 12:11:01 AM 1137164 2937156 2616512 69.71 2104 1960720 681788 14.20 392404 1903628 8676 12:12:01 AM 1146668 2949488 2607008 69.45 2104 1963248 668408 13.92 392132 1893592 20216 Average: 1191108 2972866 2562568 68.27 2104 1943713 654639 13.63 238485 2008858 49642 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 62.99 52.44 807.98 5.55 0.00 0.00 0.00 0.00 12:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 AM eth0 26.12 22.98 242.22 5.31 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 49.44 44.17 598.49 7.69 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 12.05 14.18 12.89 5.86 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 10.98 12.05 9.20 4.04 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 23.84 21.62 22.37 19.05 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 11.13 12.18 9.06 5.89 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 28.03 25.62 242.31 7.63 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) 09/01/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.67 0.00 4.41 0.95 2.48 53.49 12:06:01 AM 0 49.51 0.00 5.13 1.09 2.80 41.47 12:06:01 AM 1 27.80 0.00 3.69 0.81 2.15 65.55 12:07:02 AM all 36.98 0.00 4.33 3.21 2.67 52.80 12:07:02 AM 0 42.35 0.00 4.65 2.98 2.62 47.40 12:07:02 AM 1 31.63 0.00 4.01 3.44 2.73 58.19 12:08:01 AM all 37.13 0.00 2.60 0.95 3.14 56.18 12:08:01 AM 0 58.25 0.00 3.01 1.09 3.33 34.32 12:08:01 AM 1 16.17 0.00 2.19 0.81 2.94 77.88 12:09:01 AM all 37.07 0.00 2.65 0.68 2.44 57.16 12:09:01 AM 0 62.79 0.00 3.71 0.88 2.63 29.99 12:09:01 AM 1 11.64 0.00 1.61 0.48 2.25 84.03 12:10:01 AM all 35.54 0.00 2.41 0.32 2.49 59.24 12:10:01 AM 0 47.05 0.00 2.63 0.12 2.36 47.84 12:10:01 AM 1 24.11 0.00 2.20 0.53 2.61 70.56 12:11:01 AM all 38.67 0.00 2.99 0.64 2.45 55.26 12:11:01 AM 0 65.18 0.00 3.93 0.43 2.36 28.09 12:11:01 AM 1 12.56 0.00 2.07 0.84 2.53 82.01 12:12:01 AM all 40.21 0.00 3.37 0.52 2.88 53.02 12:12:01 AM 0 76.70 0.00 5.43 0.75 2.38 14.74 12:12:01 AM 1 4.70 0.00 1.36 0.29 3.37 90.28 Average: all 37.76 0.00 3.25 1.04 2.65 55.30 Average: 0 57.36 0.00 4.07 1.05 2.64 34.88 Average: 1 18.34 0.00 2.44 1.03 2.66 75.54