---> uname -a: Linux prd-centos8-robot-2c-8g-171.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: 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 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4980 19 2133 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:f2:c5:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fef2:c53d/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) 01/09/2025 _x86_64_ (2 CPU) 03:50:54 LINUX RESTART (2 CPU) 03:52:01 AM tps rtps wtps bread/s bwrtn/s 03:53:01 AM 97.58 5.78 91.80 1084.71 7488.47 03:54:01 AM 63.17 1.02 62.16 113.18 8238.89 03:55:01 AM 53.73 9.26 44.47 1641.05 3023.46 03:56:01 AM 25.99 0.03 25.96 3.47 5591.25 03:57:01 AM 13.53 0.42 13.11 69.06 488.35 Average: 50.80 3.30 47.50 582.32 4966.13 03:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 AM 5289204 7055140 2593228 32.90 2688 1944628 670932 7.51 187548 2074096 188616 03:54:01 AM 5309644 7109884 2572788 32.64 2688 1978200 623844 6.99 217184 2014216 12 03:55:01 AM 4984424 7036232 2898008 36.77 2688 2221272 664120 7.44 260508 2269220 156524 03:56:01 AM 5016076 7067596 2866356 36.36 2688 2221400 638696 7.15 263904 2229548 4 03:57:01 AM 5117032 6994608 2765400 35.08 2688 2051648 696428 7.80 294868 2117920 16768 Average: 5143276 7052692 2739156 34.75 2688 2083430 658804 7.38 244802 2141000 72385 03:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 90.00 73.28 951.11 17.20 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 44.29 30.19 438.76 6.09 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 47.38 36.79 301.73 8.76 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 211.66 146.03 41.55 30.71 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 58.76 37.99 79.03 22.22 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 90.42 64.86 362.44 17.00 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) 01/09/2025 _x86_64_ (2 CPU) 03:50:54 LINUX RESTART (2 CPU) 03:52:01 AM CPU %user %nice %system %iowait %steal %idle 03:53:01 AM all 37.83 0.00 5.18 2.56 0.13 54.30 03:53:01 AM 0 43.21 0.00 5.68 2.53 0.13 48.45 03:53:01 AM 1 32.48 0.00 4.68 2.59 0.12 60.14 03:54:01 AM all 18.11 0.00 2.20 2.56 0.09 77.04 03:54:01 AM 0 24.08 0.00 2.31 2.43 0.08 71.10 03:54:01 AM 1 12.14 0.00 2.09 2.69 0.10 82.98 03:55:01 AM all 26.70 0.00 5.10 1.71 0.10 66.38 03:55:01 AM 0 35.62 0.00 5.75 1.80 0.10 56.73 03:55:01 AM 1 17.79 0.00 4.46 1.62 0.10 76.03 03:56:01 AM all 3.39 0.00 0.71 1.90 0.06 93.93 03:56:01 AM 0 4.25 0.00 0.92 2.64 0.07 92.13 03:56:01 AM 1 2.54 0.00 0.50 1.17 0.05 95.74 03:57:01 AM all 13.35 0.00 1.79 0.10 0.08 84.67 03:57:01 AM 0 17.69 0.00 2.17 0.10 0.08 79.96 03:57:01 AM 1 9.02 0.00 1.42 0.10 0.08 89.38 Average: all 19.87 0.00 3.00 1.77 0.09 75.27 Average: 0 24.96 0.00 3.36 1.90 0.09 69.68 Average: 1 14.79 0.00 2.63 1.63 0.09 80.85