---> uname -a: Linux prd-centos8-builder-2c-4g-3099.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: 2799.998 BogoMIPS: 5599.99 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 523 1123 17 2018 2868 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:e3:83:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fee3:837b/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) 06/18/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 56.26 4.07 52.20 539.82 5567.59 02:07:01 AM 63.94 0.47 63.47 53.32 6549.69 02:08:01 AM 33.09 0.08 33.01 1.87 4520.07 02:09:01 AM 18.64 0.27 18.38 41.85 869.33 02:10:01 AM 16.09 0.00 16.09 0.00 402.12 02:11:01 AM 14.65 0.35 14.30 13.06 620.30 02:12:01 AM 17.65 0.42 17.24 43.83 500.10 Average: 31.47 0.81 30.67 99.09 2718.03 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1395200 3035044 2358484 62.83 2104 1807636 585464 12.19 143884 1923344 128188 02:07:01 AM 1233660 2980264 2520024 67.13 2104 1908848 626776 13.05 146788 2062596 89024 02:08:01 AM 1124940 2935732 2628744 70.03 2104 1972700 667940 13.91 174468 2142004 52936 02:09:01 AM 1200972 2982088 2552712 68.01 2104 1942972 641752 13.36 204500 2034960 8424 02:10:01 AM 1217124 2998852 2536560 67.58 2104 1943472 627744 13.07 205444 2017832 8840 02:11:01 AM 1206508 2988672 2547176 67.86 2104 1943880 632352 13.17 256228 1977032 8884 02:12:01 AM 1158800 2942332 2594884 69.13 2104 1945100 660592 13.76 391304 1890220 8680 Average: 1219601 2980426 2534083 67.51 2104 1923515 634660 13.22 217517 2006855 43568 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 59.53 48.17 778.56 5.19 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.81 22.15 237.14 4.74 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.47 35.49 552.98 7.02 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.56 11.71 11.21 7.54 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.01 11.58 7.49 5.08 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.69 14.24 16.50 5.47 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.66 11.27 8.81 5.69 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 24.67 22.09 230.36 5.82 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) 06/18/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.51 0.00 4.51 1.40 2.63 52.95 02:06:01 AM 0 40.32 0.00 5.19 0.81 2.78 50.91 02:06:01 AM 1 36.70 0.00 3.83 2.00 2.48 54.98 02:07:01 AM all 38.38 0.00 4.19 2.23 2.02 53.18 02:07:01 AM 0 24.86 0.00 3.37 2.60 2.08 67.09 02:07:01 AM 1 51.97 0.00 5.00 1.86 1.96 39.20 02:08:01 AM all 37.27 0.00 3.60 0.95 2.56 55.63 02:08:01 AM 0 22.47 0.00 3.24 1.35 2.76 70.17 02:08:01 AM 1 52.20 0.00 3.95 0.55 2.36 40.94 02:09:01 AM all 38.26 0.00 3.08 0.43 2.76 55.47 02:09:01 AM 0 20.53 0.00 2.42 0.59 2.70 73.77 02:09:01 AM 1 56.10 0.00 3.75 0.26 2.83 37.06 02:10:01 AM all 38.57 0.00 2.66 0.31 2.80 55.65 02:10:01 AM 0 12.59 0.00 1.73 0.08 3.31 82.29 02:10:01 AM 1 65.18 0.00 3.62 0.55 2.29 28.37 02:11:01 AM all 34.52 0.00 3.14 0.36 2.56 59.42 02:11:01 AM 0 47.34 0.00 3.82 0.43 2.46 45.96 02:11:01 AM 1 21.80 0.00 2.47 0.30 2.65 72.78 02:12:01 AM all 38.04 0.00 3.34 0.39 2.44 55.78 02:12:01 AM 0 25.66 0.00 2.53 0.15 2.81 68.86 02:12:01 AM 1 50.56 0.00 4.17 0.63 2.08 42.56 Average: all 37.65 0.00 3.50 0.87 2.54 55.44 Average: 0 27.63 0.00 3.18 0.86 2.70 65.64 Average: 1 47.74 0.00 3.83 0.88 2.38 45.17