---> uname -a: Linux prd-centos8-builder-2c-4g-2572.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 504 1127 17 2033 2885 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:f3:7e:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fef3:7ee4/64 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) 11:05:20 LINUX RESTART (2 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 83.82 18.59 65.23 3670.43 14974.53 11:08:01 AM 71.38 0.00 71.38 0.00 8118.69 11:09:02 AM 47.58 0.50 47.08 53.84 6046.16 11:10:01 AM 22.97 0.25 22.71 40.79 982.10 11:11:01 AM 16.43 0.07 16.36 3.07 422.54 11:12:01 AM 14.45 0.00 14.45 0.00 597.70 11:13:01 AM 17.06 0.55 16.51 33.46 467.51 11:14:01 AM 18.86 1.08 17.77 43.31 526.27 Average: 36.60 2.64 33.96 481.56 4023.34 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 1469060 2994924 2284616 60.86 2104 1702864 661696 13.78 143860 1884624 64784 11:08:01 AM 1206256 2948968 2547420 67.86 2104 1906288 673780 14.03 152296 2085580 108700 11:09:02 AM 1084668 2879164 2669008 71.10 2104 1955004 726972 15.14 147508 2197404 22376 11:10:01 AM 1115872 2943836 2637804 70.27 2104 1988852 664876 13.85 208772 2108608 41560 11:11:01 AM 1170100 2965140 2583576 68.83 2104 1955808 640212 13.33 206656 2056836 8432 11:12:01 AM 1169636 2964700 2584040 68.84 2104 1955808 642512 13.38 207272 2056824 8420 11:13:01 AM 1181192 2976352 2572484 68.53 2104 1955884 626952 13.06 391256 1861676 7380 11:14:01 AM 1165244 2965900 2588432 68.96 2104 1960984 635200 13.23 401288 1867404 21472 Average: 1195254 2954873 2558422 68.16 2104 1922686 659025 13.72 232364 2014870 35390 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 215.78 125.24 1268.18 57.47 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 99.58 63.11 575.65 60.39 0.00 0.00 0.00 0.00 11:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 AM eth0 42.08 32.87 586.64 6.40 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.08 14.80 13.39 5.49 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 9.06 11.91 7.39 5.17 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.65 12.65 10.24 3.94 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 17.51 17.88 20.73 27.01 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 12.86 12.89 10.33 11.98 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 52.66 36.46 312.20 22.27 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) 11:05:20 LINUX RESTART (2 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 36.64 0.00 5.70 4.22 8.21 45.23 11:07:01 AM 0 31.62 0.00 6.22 6.47 8.16 47.53 11:07:01 AM 1 41.67 0.00 5.18 1.96 8.26 42.92 11:08:01 AM all 36.16 0.00 4.86 1.81 6.72 50.45 11:08:01 AM 0 35.00 0.00 5.04 1.55 6.28 52.12 11:08:01 AM 1 37.31 0.00 4.67 2.08 7.15 48.78 11:09:02 AM all 34.20 0.00 3.49 1.95 6.37 54.00 11:09:02 AM 0 48.43 0.00 3.79 1.87 6.45 39.45 11:09:02 AM 1 20.19 0.00 3.18 2.02 6.29 68.32 11:10:01 AM all 31.83 0.00 2.65 0.83 6.11 58.57 11:10:01 AM 0 41.11 0.00 3.30 1.42 5.63 48.53 11:10:01 AM 1 22.79 0.00 2.02 0.26 6.58 68.35 11:11:01 AM all 35.51 0.00 2.58 0.61 6.38 54.92 11:11:01 AM 0 35.34 0.00 2.35 0.99 6.24 55.07 11:11:01 AM 1 35.68 0.00 2.81 0.23 6.52 54.77 11:12:01 AM all 31.38 0.00 2.74 0.60 6.03 59.26 11:12:01 AM 0 34.13 0.00 2.85 0.60 5.95 56.47 11:12:01 AM 1 28.62 0.00 2.64 0.60 6.10 62.04 11:13:01 AM all 36.55 0.00 2.67 0.65 5.93 54.20 11:13:01 AM 0 38.51 0.00 2.26 0.68 5.96 52.58 11:13:01 AM 1 34.58 0.00 3.07 0.62 5.90 55.83 11:14:01 AM all 37.93 0.00 3.06 1.14 6.46 51.41 11:14:01 AM 0 38.75 0.00 3.67 1.13 6.02 50.42 11:14:01 AM 1 37.11 0.00 2.46 1.14 6.89 52.38 Average: all 35.03 0.00 3.47 1.48 6.53 53.49 Average: 0 37.83 0.00 3.69 1.84 6.34 50.29 Average: 1 32.25 0.00 3.25 1.11 6.71 56.67