---> uname -a: Linux prd-centos8-builder-2c-4g-2628.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 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:f7:40:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fef7:40f7/64 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) 09/02/2025 _x86_64_ (2 CPU) 02:04:01 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 71.99 6.30 65.69 907.96 5616.19 02:07:01 AM 59.90 0.03 59.86 0.27 6852.37 02:08:01 AM 33.92 0.52 33.41 54.92 4686.74 02:09:01 AM 23.05 0.27 22.78 41.86 969.52 02:10:01 AM 19.09 0.00 19.09 0.00 633.32 02:11:01 AM 16.94 0.37 16.58 18.12 686.31 02:12:02 AM 18.31 0.38 17.93 38.65 524.64 Average: 34.74 1.12 33.62 151.68 2852.67 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1244492 2933688 2509184 66.85 2104 1857568 700180 14.58 180076 2039640 162412 02:07:01 AM 1186552 2952796 2567124 68.39 2104 1927692 654540 13.63 147444 2101688 95980 02:08:01 AM 1149076 2949528 2604600 69.39 2104 1961116 650008 13.54 171584 2113156 25148 02:09:01 AM 1186412 2984684 2567264 68.39 2104 1959176 616996 12.85 206672 2040332 8416 02:10:01 AM 1185356 2984156 2568320 68.42 2104 1959668 638664 13.30 207304 2040412 8840 02:11:01 AM 1186956 2984972 2566720 68.38 2104 1958784 619592 12.90 391412 1853804 7496 02:12:02 AM 1200360 3003892 2553316 68.02 2104 1963924 590492 12.30 391112 1841792 21592 Average: 1191315 2970531 2562361 68.26 2104 1941133 638639 13.30 242229 2004403 47126 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 59.10 44.90 786.56 5.91 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 25.61 21.89 263.94 5.04 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 44.39 37.37 590.08 6.69 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 11.23 13.45 12.32 5.34 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 9.68 12.11 8.07 5.14 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 16.97 16.19 17.49 6.46 0.00 0.00 0.00 0.00 02:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 AM eth0 11.46 12.68 9.10 13.15 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 25.49 22.66 241.08 6.82 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) 09/02/2025 _x86_64_ (2 CPU) 02:04:01 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.63 0.00 4.29 2.88 4.03 54.17 02:06:01 AM 0 44.13 0.00 4.77 4.42 4.17 42.51 02:06:01 AM 1 25.17 0.00 3.82 1.35 3.89 65.77 02:07:01 AM all 37.01 0.00 4.38 2.35 4.06 52.20 02:07:01 AM 0 53.29 0.00 5.24 2.69 3.53 35.25 02:07:01 AM 1 21.06 0.00 3.54 2.01 4.58 68.81 02:08:01 AM all 34.37 0.00 3.04 0.94 4.41 57.24 02:08:01 AM 0 51.80 0.00 4.00 0.97 4.08 39.15 02:08:01 AM 1 17.25 0.00 2.11 0.92 4.73 75.00 02:09:01 AM all 35.37 0.00 2.57 0.97 4.18 56.90 02:09:01 AM 0 57.27 0.00 3.47 0.76 3.69 34.81 02:09:01 AM 1 13.97 0.00 1.69 1.17 4.67 78.50 02:10:01 AM all 36.58 0.00 2.15 0.56 3.96 56.75 02:10:01 AM 0 58.17 0.00 2.56 1.03 3.64 34.60 02:10:01 AM 1 15.40 0.00 1.75 0.10 4.27 78.48 02:11:01 AM all 33.42 0.00 3.09 0.51 4.05 58.93 02:11:01 AM 0 48.00 0.00 3.92 0.95 3.78 43.35 02:11:01 AM 1 19.04 0.00 2.26 0.08 4.32 74.30 02:12:02 AM all 39.03 0.00 3.15 0.47 4.07 53.28 02:12:02 AM 0 51.11 0.00 3.10 0.54 4.09 41.16 02:12:02 AM 1 27.02 0.00 3.20 0.41 4.04 65.34 Average: all 35.77 0.00 3.24 1.24 4.11 55.65 Average: 0 51.96 0.00 3.86 1.62 3.86 38.70 Average: 1 19.82 0.00 2.62 0.86 4.36 72.34