---> uname -a: Linux prd-centos8-builder-2c-4g-4108.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 489 1157 17 2019 2902 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:77:b9:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe77:b9a9/64 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) 06/29/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:02 AM 57.76 0.47 57.30 12.80 5727.04 08:07:01 AM 72.85 0.47 72.38 54.23 8729.79 08:08:01 AM 28.60 0.08 28.51 1.87 2846.36 08:09:01 AM 18.26 0.27 17.99 41.85 484.04 08:10:01 AM 14.35 0.00 14.35 0.00 584.56 08:11:01 AM 20.45 0.57 19.89 33.58 667.37 Average: 35.27 0.31 34.96 23.97 3157.43 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:02 AM 1349692 2991668 2403984 64.04 2104 1810032 649812 13.53 144980 1970844 128288 08:07:01 AM 1237880 2983532 2515796 67.02 2104 1908048 630700 13.13 148240 2053868 27744 08:08:01 AM 1205900 2987024 2547776 67.87 2104 1942924 624320 13.00 172368 2059232 8852 08:09:01 AM 1113736 2896092 2639940 70.33 2104 1944180 721352 15.02 205296 2118280 8848 08:10:01 AM 1216908 3000460 2536768 67.58 2104 1945388 617880 12.87 205876 2015108 1232 08:11:01 AM 1221900 3003832 2531776 67.45 2104 1943776 610352 12.71 389916 1827308 7492 Average: 1224336 2977101 2529340 67.38 2104 1915725 642403 13.38 211113 2007440 30409 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 AM eth0 66.46 54.88 820.27 5.92 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.42 20.88 204.67 5.38 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.26 39.23 553.23 6.68 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.61 13.73 12.29 5.85 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.61 13.91 11.70 4.36 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.62 15.87 15.81 7.71 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 29.35 26.43 269.82 5.99 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) 06/29/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:02 AM all 37.71 0.00 4.25 2.00 3.21 52.83 08:06:02 AM 0 34.64 0.00 4.03 2.48 3.09 55.76 08:06:02 AM 1 40.78 0.00 4.47 1.52 3.33 49.91 08:07:01 AM all 37.26 0.00 4.32 2.37 3.23 52.82 08:07:01 AM 0 38.11 0.00 3.99 2.41 3.44 52.05 08:07:01 AM 1 36.41 0.00 4.65 2.32 3.02 53.60 08:08:01 AM all 36.86 0.00 2.59 0.59 3.07 56.88 08:08:01 AM 0 21.01 0.00 1.66 0.91 2.70 73.72 08:08:01 AM 1 52.83 0.00 3.53 0.28 3.43 39.92 08:09:01 AM all 37.86 0.00 2.47 0.28 3.05 56.33 08:09:01 AM 0 31.74 0.00 2.32 0.10 2.73 63.11 08:09:01 AM 1 43.97 0.00 2.62 0.46 3.37 49.58 08:10:01 AM all 32.92 0.00 2.77 0.31 2.42 61.58 08:10:01 AM 0 22.62 0.00 2.05 0.25 2.00 73.08 08:10:01 AM 1 43.20 0.00 3.49 0.36 2.84 50.10 08:11:01 AM all 39.40 0.00 2.99 0.54 3.02 54.05 08:11:01 AM 0 34.80 0.00 3.12 0.23 2.79 59.06 08:11:01 AM 1 44.00 0.00 2.87 0.84 3.24 49.05 Average: all 37.00 0.00 3.23 1.01 3.00 55.76 Average: 0 30.47 0.00 2.86 1.06 2.79 62.82 Average: 1 43.54 0.00 3.60 0.96 3.21 48.69