---> uname -a: Linux prd-centos8-builder-2c-4g-3157.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 490 1138 17 2036 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:1b:12:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe1b:1209/64 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) 09/08/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 68.32 7.37 60.96 1051.16 4081.12 10:07:01 AM 72.38 0.07 72.31 0.80 7675.41 10:08:01 AM 40.72 0.48 40.24 54.38 5657.80 10:09:02 AM 22.49 0.20 22.29 38.79 947.18 10:10:01 AM 16.45 0.07 16.38 3.12 437.05 10:11:01 AM 14.96 0.00 14.96 0.00 642.61 10:12:01 AM 18.54 0.55 17.99 33.46 496.48 10:13:01 AM 17.89 0.20 17.69 23.32 509.83 Average: 34.01 1.12 32.89 150.90 2560.31 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1376968 2939980 2376708 63.32 2104 1739796 721108 15.02 146560 1972128 82004 10:07:01 AM 1282848 3036552 2470828 65.82 2104 1915868 587344 12.23 144580 2011164 110988 10:08:01 AM 1186388 2983936 2567288 68.39 2104 1958228 631164 13.14 157388 2088224 22372 10:09:02 AM 1156336 2954232 2597340 69.19 2104 1958892 661256 13.77 172892 2106184 8432 10:10:01 AM 1180760 2987456 2572916 68.54 2104 1967740 636824 13.26 207908 2045328 17104 10:11:01 AM 1209076 3006052 2544600 67.79 2104 1957932 608144 12.66 207120 2019272 7372 10:12:01 AM 1202260 3001932 2551416 67.97 2104 1960624 617508 12.86 391296 1842268 9008 10:13:01 AM 1117748 2920728 2635928 70.22 2104 1963484 694956 14.47 391008 1925460 21368 Average: 1214048 2978858 2539628 67.66 2104 1927820 644788 13.43 227344 2001254 34831 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 119.08 84.45 1015.30 32.31 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.55 19.61 259.38 3.68 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.57 34.32 587.66 5.96 0.00 0.00 0.00 0.00 10:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 AM eth0 10.70 13.00 12.37 4.82 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.98 11.47 7.53 5.13 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.86 12.76 10.24 3.90 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.10 13.91 15.28 7.31 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 8.25 10.28 6.45 4.74 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 30.17 25.00 239.73 8.49 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) 09/08/2025 _x86_64_ (2 CPU) 10:04:09 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.27 0.00 4.73 2.84 8.65 49.51 10:06:01 AM 0 34.36 0.00 4.35 3.03 7.87 50.39 10:06:01 AM 1 34.17 0.00 5.12 2.65 9.42 48.64 10:07:01 AM all 35.31 0.00 4.90 2.30 5.42 52.07 10:07:01 AM 0 32.07 0.00 4.09 2.36 4.93 56.54 10:07:01 AM 1 38.54 0.00 5.71 2.23 5.92 47.61 10:08:01 AM all 34.70 0.00 3.52 1.20 6.39 54.20 10:08:01 AM 0 31.14 0.00 3.30 1.13 6.23 58.20 10:08:01 AM 1 38.28 0.00 3.74 1.27 6.55 50.16 10:09:02 AM all 33.01 0.00 2.77 0.96 6.46 56.80 10:09:02 AM 0 31.88 0.00 2.72 1.28 5.94 58.18 10:09:02 AM 1 34.14 0.00 2.81 0.65 6.98 55.42 10:10:01 AM all 35.35 0.00 2.79 0.36 7.04 54.46 10:10:01 AM 0 25.16 0.00 2.24 0.33 6.50 65.77 10:10:01 AM 1 45.58 0.00 3.34 0.39 7.58 43.11 10:11:01 AM all 31.41 0.00 2.64 0.36 6.43 59.17 10:11:01 AM 0 28.37 0.00 2.36 0.42 6.32 62.53 10:11:01 AM 1 34.44 0.00 2.92 0.29 6.54 55.80 10:12:01 AM all 36.21 0.00 2.56 0.54 6.86 53.83 10:12:01 AM 0 25.77 0.00 1.84 0.55 6.45 65.39 10:12:01 AM 1 46.74 0.00 3.28 0.53 7.28 42.16 10:13:01 AM all 37.82 0.00 2.94 0.44 7.05 51.75 10:13:01 AM 0 26.87 0.00 2.37 0.34 7.02 63.41 10:13:01 AM 1 48.94 0.00 3.52 0.55 7.07 39.92 Average: all 34.76 0.00 3.35 1.12 6.79 53.98 Average: 0 29.43 0.00 2.90 1.17 6.41 60.08 Average: 1 40.10 0.00 3.80 1.07 7.17 47.86