---> uname -a: Linux prd-centos8-builder-2c-4g-5526.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 499 1128 17 2037 2890 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:50:e7:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe50:e7e2/64 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) 10/04/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.75 0.42 60.33 11.20 5953.50 01:07:01 AM 70.47 0.47 70.00 53.32 8973.19 01:08:01 AM 28.34 0.08 28.26 1.87 2974.53 01:09:01 AM 18.63 0.27 18.36 41.86 455.16 01:10:01 AM 11.91 0.00 11.91 0.00 335.48 01:11:01 AM 21.54 0.37 21.17 18.12 816.12 01:12:01 AM 19.24 0.38 18.86 38.65 550.98 Average: 32.98 0.28 32.70 23.57 2865.32 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1372864 3026728 2380812 63.43 2104 1822572 611716 12.74 144804 1948724 138648 01:07:01 AM 1207128 2968984 2546548 67.84 2104 1923056 655664 13.65 147844 2079180 28864 01:08:01 AM 1191880 2990828 2561796 68.25 2104 1959832 638108 13.29 171736 2070696 8848 01:09:01 AM 1058556 2892536 2695120 71.80 2104 1994912 728892 15.18 209680 2164600 42732 01:10:01 AM 1190884 2991168 2562792 68.27 2104 1961088 627444 13.07 207412 2035696 8844 01:11:01 AM 1126776 2927440 2626900 69.98 2104 1961380 676416 14.09 391336 1915592 8672 01:12:01 AM 1132992 2937664 2620684 69.82 2104 1965084 670196 13.96 391248 1910028 21388 Average: 1183011 2962193 2570665 68.48 2104 1941132 658348 13.71 237723 2017788 36857 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 71.49 57.81 904.42 6.30 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.66 19.03 157.17 8.53 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.54 33.97 585.74 6.13 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.45 14.61 12.74 6.12 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.11 12.71 10.18 3.90 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.67 15.27 14.67 7.01 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.56 12.53 9.17 5.98 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 26.07 23.71 242.00 6.28 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) 10/04/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.65 0.00 4.28 1.39 1.36 54.33 01:06:01 AM 0 45.56 0.00 5.08 1.45 1.38 46.53 01:06:01 AM 1 31.73 0.00 3.48 1.33 1.33 62.13 01:07:01 AM all 38.06 0.00 4.18 2.53 1.37 53.87 01:07:01 AM 0 48.02 0.00 4.35 2.27 1.42 43.95 01:07:01 AM 1 28.11 0.00 4.01 2.80 1.31 63.77 01:08:01 AM all 38.68 0.00 2.79 0.61 2.14 55.77 01:08:01 AM 0 45.59 0.00 2.86 0.55 2.37 48.63 01:08:01 AM 1 31.77 0.00 2.72 0.68 1.92 62.92 01:09:01 AM all 37.82 0.00 2.29 0.37 1.89 57.62 01:09:01 AM 0 58.99 0.00 2.81 0.33 2.24 35.62 01:09:01 AM 1 16.71 0.00 1.77 0.41 1.54 79.56 01:10:01 AM all 33.99 0.00 2.66 0.21 1.75 61.39 01:10:01 AM 0 48.13 0.00 3.13 0.40 1.92 46.42 01:10:01 AM 1 19.92 0.00 2.19 0.02 1.58 76.30 01:11:01 AM all 34.23 0.00 2.54 0.61 1.80 60.82 01:11:01 AM 0 61.41 0.00 3.86 0.57 2.00 32.17 01:11:01 AM 1 7.25 0.00 1.24 0.66 1.60 89.25 01:12:01 AM all 40.71 0.00 3.37 0.67 2.10 53.14 01:12:01 AM 0 48.74 0.00 3.32 0.83 2.23 44.89 01:12:01 AM 1 32.68 0.00 3.42 0.51 1.97 61.41 Average: all 37.45 0.00 3.16 0.91 1.77 56.71 Average: 0 50.92 0.00 3.63 0.91 1.94 42.61 Average: 1 24.01 0.00 2.69 0.91 1.61 70.78