---> uname -a: Linux prd-centos8-builder-2c-4g-6573.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 485 1142 17 2037 2904 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:7d:46:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe7d:466b/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) 10/16/2025 _x86_64_ (2 CPU) 03:04:19 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 121.97 60.60 61.37 6272.11 37777.44 03:07:01 AM 51.95 0.32 51.63 9.73 5128.93 03:08:01 AM 59.97 0.03 59.94 0.27 7089.75 03:09:01 AM 33.31 0.52 32.79 54.92 4658.56 03:10:01 AM 21.99 0.20 21.79 38.77 945.34 03:11:01 AM 15.07 0.07 15.00 3.06 384.25 03:12:01 AM 13.59 0.00 13.59 0.00 460.24 03:13:01 AM 16.79 0.37 16.43 18.13 532.02 03:14:01 AM 19.33 0.38 18.94 38.65 720.41 Average: 39.33 6.94 32.39 715.29 6411.80 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1590576 3056884 2163100 57.63 2104 1646296 597184 12.44 135692 1782628 56020 03:07:01 AM 1255000 2940620 2498676 66.57 2104 1854616 694068 14.45 179896 2030528 146236 03:08:01 AM 1253100 3007248 2500576 66.62 2104 1915796 597524 12.44 144664 2039692 82868 03:09:01 AM 1188980 2988412 2564696 68.32 2104 1960012 612124 12.75 157668 2084816 22372 03:10:01 AM 1165084 2964792 2588592 68.96 2104 1960680 639260 13.31 172384 2097004 8432 03:11:01 AM 1240500 3040820 2513176 66.95 2104 1961268 560140 11.66 205892 1987508 8856 03:12:01 AM 1190780 2991168 2562896 68.28 2104 1961268 610756 12.72 206656 2036852 4024 03:13:01 AM 1165424 2964968 2588252 68.95 2104 1960392 634336 13.21 390524 1878620 7516 03:14:01 AM 1232832 3037936 2520844 67.16 2104 1965528 568516 11.84 390152 1809504 21548 Average: 1253586 2999205 2500090 66.60 2104 1909540 612656 12.76 220392 1971906 39764 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 145.58 94.42 916.41 54.38 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 49.28 38.59 636.59 4.38 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 25.46 22.30 263.82 4.17 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 34.27 23.33 581.50 4.82 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.56 13.19 11.84 4.80 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 8.59 11.17 7.01 4.85 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 9.95 11.54 8.62 3.40 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 13.31 15.31 14.45 6.87 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 9.01 11.00 7.41 11.22 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 34.01 26.76 271.98 10.99 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) 10/16/2025 _x86_64_ (2 CPU) 03:04:19 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 31.85 0.03 7.74 6.82 20.18 33.38 03:06:01 AM 0 34.89 0.03 7.63 6.50 20.07 30.87 03:06:01 AM 1 28.85 0.03 7.84 7.14 20.29 35.85 03:07:01 AM all 26.57 0.00 3.60 2.00 20.16 47.67 03:07:01 AM 0 27.29 0.00 3.89 2.03 19.82 46.96 03:07:01 AM 1 25.85 0.00 3.32 1.97 20.50 48.36 03:08:01 AM all 28.39 0.00 4.21 1.84 18.61 46.96 03:08:01 AM 0 29.94 0.00 4.45 1.84 18.37 45.39 03:08:01 AM 1 26.84 0.00 3.98 1.83 18.84 48.50 03:09:01 AM all 29.25 0.00 2.95 1.15 15.26 51.39 03:09:01 AM 0 21.32 0.00 2.70 1.50 15.59 58.89 03:09:01 AM 1 37.46 0.00 3.21 0.79 14.91 43.63 03:10:01 AM all 28.92 0.00 2.74 1.08 13.75 53.50 03:10:01 AM 0 34.85 0.00 2.89 1.32 13.67 47.27 03:10:01 AM 1 23.07 0.00 2.59 0.85 13.83 59.65 03:11:01 AM all 32.11 0.00 2.42 0.54 14.30 50.63 03:11:01 AM 0 30.93 0.00 2.22 0.69 14.71 51.45 03:11:01 AM 1 33.31 0.00 2.62 0.40 13.87 49.79 03:12:01 AM all 28.30 0.00 2.66 0.52 13.48 55.05 03:12:01 AM 0 32.74 0.00 2.75 0.52 13.32 50.67 03:12:01 AM 1 23.91 0.00 2.58 0.51 13.64 59.36 03:13:01 AM all 31.91 0.00 2.78 0.72 12.19 52.41 03:13:01 AM 0 35.49 0.00 3.13 0.95 12.04 48.39 03:13:01 AM 1 28.37 0.00 2.42 0.50 12.34 56.37 03:14:01 AM all 32.97 0.00 2.97 0.69 14.04 49.33 03:14:01 AM 0 32.65 0.00 2.75 0.85 14.26 49.49 03:14:01 AM 1 33.29 0.00 3.20 0.53 13.81 49.18 Average: all 30.02 0.00 3.57 1.72 15.79 48.89 Average: 0 31.09 0.00 3.60 1.80 15.78 47.72 Average: 1 28.95 0.00 3.54 1.63 15.81 50.07