---> uname -a: Linux prd-centos8-robot-2c-8g-6814.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 571 4988 19 2137 6829 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:32:e4:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe32:e4b5/64 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) 01/31/2025 _x86_64_ (2 CPU) 00:54:32 LINUX RESTART (2 CPU) 12:55:02 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 92.12 24.82 67.30 7071.91 6189.55 12:57:01 AM 83.92 0.73 83.19 53.06 10218.45 12:58:01 AM 28.89 0.42 28.47 64.78 2238.69 12:59:01 AM 61.37 6.75 54.62 1249.39 7581.45 01:00:01 AM 5.56 0.10 5.46 32.12 227.44 01:01:01 AM 1.98 0.03 1.95 1.87 109.66 01:02:01 AM 7.36 0.40 6.96 38.77 261.74 Average: 40.05 4.70 35.34 1201.99 3826.39 12:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5369448 7043472 2512976 31.88 2688 1857932 701844 7.86 187124 2008168 169824 12:57:01 AM 5299040 7104536 2583384 32.77 2688 1983056 625168 7.00 205752 2027688 30680 12:58:01 AM 5149468 7047228 2732956 34.67 2688 2073192 695792 7.79 231984 2150936 71240 12:59:01 AM 5026132 7073464 2856292 36.24 2688 2217276 631128 7.07 257676 2221160 76 01:00:01 AM 4988032 7036756 2894392 36.72 2688 2218688 687268 7.70 257868 2262952 272 01:01:01 AM 4982788 7032748 2899636 36.79 2688 2219912 702828 7.87 258076 2268152 160 01:02:01 AM 5075572 6988168 2806852 35.61 2688 2086632 717760 8.04 284316 2164600 37252 Average: 5127211 7046625 2755213 34.95 2688 2093813 680255 7.62 240399 2157665 44215 12:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.49 189.51 1688.35 63.47 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 64.16 47.34 607.74 8.17 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 41.42 30.17 282.24 6.90 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 194.17 98.90 62.25 34.72 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 19.11 9.71 4.60 1.28 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 31.31 22.91 8.67 5.21 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 63.74 43.97 86.28 28.23 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 102.42 62.91 388.34 21.04 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) 01/31/2025 _x86_64_ (2 CPU) 00:54:32 LINUX RESTART (2 CPU) 12:55:02 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 42.20 0.00 7.27 2.64 0.09 47.80 12:56:01 AM 0 47.80 0.00 6.94 2.42 0.09 42.75 12:56:01 AM 1 36.61 0.00 7.59 2.86 0.10 52.83 12:57:01 AM all 20.38 0.00 3.19 2.74 0.09 73.60 12:57:01 AM 0 28.33 0.00 4.04 2.94 0.10 64.60 12:57:01 AM 1 12.44 0.00 2.35 2.55 0.08 82.58 12:58:01 AM all 18.00 0.00 2.75 0.69 0.08 78.47 12:58:01 AM 0 15.91 0.00 2.84 0.53 0.07 80.65 12:58:01 AM 1 20.10 0.00 2.66 0.85 0.10 76.29 12:59:01 AM all 17.42 0.00 3.81 4.32 0.08 74.36 12:59:01 AM 0 24.91 0.00 4.55 5.59 0.08 64.87 12:59:01 AM 1 9.94 0.00 3.08 3.06 0.08 83.83 01:00:01 AM all 2.20 0.00 0.29 0.08 0.05 97.39 01:00:01 AM 0 2.52 0.00 0.37 0.02 0.05 97.04 01:00:01 AM 1 1.87 0.00 0.22 0.13 0.05 97.73 01:01:01 AM all 9.05 0.00 0.85 0.01 0.08 90.01 01:01:01 AM 0 13.35 0.00 1.14 0.00 0.08 85.42 01:01:01 AM 1 4.75 0.00 0.55 0.02 0.08 94.59 01:02:01 AM all 18.74 0.00 1.76 0.06 0.08 79.35 01:02:01 AM 0 20.51 0.00 1.82 0.10 0.08 77.48 01:02:01 AM 1 16.97 0.00 1.70 0.02 0.08 81.23 Average: all 18.22 0.00 2.83 1.50 0.08 77.36 Average: 0 21.83 0.00 3.09 1.65 0.08 73.35 Average: 1 14.62 0.00 2.58 1.35 0.08 81.37