---> uname -a: Linux prd-centos8-robot-2c-8g-43052.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4919 19 2197 6818 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:be:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe5e:bea1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/16/2025 _x86_64_ (2 CPU) 00:53:50 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 215.68 156.75 58.93 14671.99 40222.36 12:56:01 AM 115.38 0.72 114.66 52.92 11055.98 12:57:01 AM 37.84 0.42 37.43 64.79 3873.89 12:58:01 AM 52.28 6.93 45.35 1289.30 3499.17 12:59:01 AM 35.79 0.03 35.75 3.47 6159.01 01:00:01 AM 3.43 0.02 3.42 0.13 127.54 01:01:01 AM 31.44 0.65 30.79 74.11 2601.20 Average: 70.26 23.65 46.62 2308.15 9648.59 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5486548 7042812 2395876 30.40 2688 1748860 706700 7.91 185576 1925724 105176 12:56:01 AM 5176644 7013992 2705780 34.33 2688 2013216 695772 7.79 197880 2156692 103428 12:57:01 AM 5247448 7086496 2634976 33.43 2688 2015164 630372 7.06 218324 2066908 10760 12:58:01 AM 4979308 7064112 2903116 36.83 2688 2252612 621624 6.96 256612 2268624 169624 12:59:01 AM 4974124 7058980 2908300 36.90 2688 2252792 630820 7.06 262128 2264044 8 01:00:01 AM 4956712 7059304 2925712 37.12 2688 2270528 636260 7.12 262580 2280752 17608 01:01:01 AM 5091972 7030588 2790452 35.40 2688 2112496 679848 7.61 473008 1961172 9036 Average: 5130394 7050898 2752030 34.91 2688 2095095 657342 7.36 265158 2131988 59377 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 298.77 180.66 1726.70 58.97 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 87.29 61.61 998.92 9.97 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 15.05 8.23 5.72 3.47 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 34.01 29.72 311.38 6.98 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 201.22 147.48 42.94 40.29 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 82.81 53.22 300.32 5.74 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 55.28 38.54 111.12 50.92 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 110.63 74.21 499.60 25.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/16/2025 _x86_64_ (2 CPU) 00:53:50 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 49.80 0.06 10.50 6.71 0.12 32.82 12:55:01 AM 0 48.97 0.03 10.00 6.08 0.12 34.80 12:55:01 AM 1 50.63 0.08 11.00 7.34 0.12 30.83 12:56:01 AM all 37.89 0.00 5.48 1.22 0.12 55.28 12:56:01 AM 0 33.14 0.00 5.03 0.98 0.13 60.71 12:56:01 AM 1 42.64 0.00 5.92 1.46 0.12 49.86 12:57:01 AM all 12.78 0.00 1.65 0.39 0.08 85.10 12:57:01 AM 0 5.28 0.00 1.30 0.43 0.08 92.90 12:57:01 AM 1 20.28 0.00 2.00 0.35 0.07 77.30 12:58:01 AM all 26.63 0.00 4.89 0.90 0.10 67.48 12:58:01 AM 0 28.87 0.00 5.13 0.98 0.10 64.91 12:58:01 AM 1 24.39 0.00 4.64 0.82 0.10 70.05 12:59:01 AM all 6.73 0.00 1.65 0.66 0.06 90.89 12:59:01 AM 0 4.18 0.00 1.34 0.92 0.05 93.52 12:59:01 AM 1 9.29 0.00 1.97 0.40 0.07 88.27 01:00:01 AM all 7.58 0.00 0.51 0.02 0.05 91.84 01:00:01 AM 0 7.28 0.00 0.51 0.03 0.05 92.13 01:00:01 AM 1 7.89 0.00 0.51 0.00 0.05 91.55 01:01:01 AM all 27.69 0.00 4.02 0.18 0.08 68.03 01:01:01 AM 0 20.99 0.00 3.36 0.13 0.08 75.43 01:01:01 AM 1 34.38 0.00 4.67 0.22 0.08 60.64 Average: all 24.18 0.01 4.10 1.44 0.09 70.19 Average: 0 21.26 0.00 3.81 1.37 0.09 73.47 Average: 1 27.10 0.01 4.39 1.51 0.09 66.90