---> uname -a: Linux prd-centos8-robot-2c-8g-40439.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 646 4904 19 2146 6754 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:a1:45:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fea1:453a/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) 10/08/2024 _x86_64_ (2 CPU) 05:05:59 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 93.45 14.01 79.44 2512.10 6635.42 05:09:01 AM 71.63 0.70 70.93 50.78 8672.74 05:10:01 AM 33.49 0.42 33.08 64.76 2647.49 05:11:01 AM 44.19 0.03 44.16 3.46 6941.58 05:12:01 AM 2.38 0.10 2.28 32.12 66.58 05:13:01 AM 2.27 0.02 2.25 0.93 345.34 05:14:01 AM 0.50 0.00 0.50 0.00 9.30 05:15:01 AM 2.90 0.32 2.58 36.93 767.62 05:16:01 AM 26.39 0.52 25.87 63.85 1116.46 Average: 30.80 1.79 29.01 307.21 3022.65 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5314864 7048152 2567568 32.57 2688 1914848 699984 7.84 210120 2034780 159184 05:09:01 AM 5245004 7078588 2637428 33.46 2688 2010104 663584 7.43 228800 2063160 30088 05:10:01 AM 4998204 6982844 2884228 36.59 2688 2157268 739744 8.28 268012 2257880 126908 05:11:01 AM 5013892 7050712 2868540 36.39 2688 2206116 649092 7.27 257820 2236620 4 05:12:01 AM 4952192 6997156 2930240 37.17 2688 2214268 767700 8.60 258088 2297932 7200 05:13:01 AM 4946332 6992516 2936100 37.25 2688 2215488 767700 8.60 258088 2304036 12 05:14:01 AM 4923940 6970176 2958492 37.53 2688 2215548 787344 8.82 258088 2326400 36 05:15:01 AM 5068212 6965268 2814220 35.70 2688 2067884 719880 8.06 264148 2186324 4436 05:16:01 AM 5056440 6949028 2825992 35.85 2688 2068076 737028 8.25 457252 2018216 1548 Average: 5057676 7003827 2824756 35.84 2688 2118844 725784 8.13 273380 2191705 36602 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 190.25 133.07 1332.19 39.27 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 49.17 32.26 413.42 6.58 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 37.84 32.36 293.99 7.62 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 227.89 166.17 51.13 37.70 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 39.74 28.34 72.08 11.17 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 318.68 317.83 66.32 133.03 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 245.92 232.77 684.49 70.61 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 77.77 51.62 258.13 35.73 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 21.21 18.59 17.33 9.05 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 134.27 112.55 354.34 38.97 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) 10/08/2024 _x86_64_ (2 CPU) 05:05:59 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 39.11 0.00 6.91 3.16 0.13 50.68 05:08:01 AM 0 42.29 0.00 6.65 2.95 0.13 47.98 05:08:01 AM 1 35.95 0.00 7.17 3.36 0.13 53.38 05:09:01 AM all 21.18 0.00 3.43 2.88 0.08 72.42 05:09:01 AM 0 21.53 0.00 3.01 2.71 0.08 72.66 05:09:01 AM 1 20.83 0.00 3.84 3.05 0.08 72.19 05:10:01 AM all 24.08 0.00 3.09 0.83 0.08 71.91 05:10:01 AM 0 21.29 0.00 3.08 0.63 0.10 74.89 05:10:01 AM 1 26.87 0.00 3.10 1.03 0.07 68.92 05:11:01 AM all 14.41 0.00 3.09 1.22 0.07 81.21 05:11:01 AM 0 8.67 0.00 3.06 0.94 0.07 87.26 05:11:01 AM 1 20.16 0.00 3.13 1.51 0.07 75.14 05:12:01 AM all 8.54 0.00 0.60 0.04 0.07 90.75 05:12:01 AM 0 5.89 0.00 0.69 0.00 0.05 93.37 05:12:01 AM 1 11.19 0.00 0.52 0.08 0.08 88.13 05:13:01 AM all 27.29 0.00 0.91 0.04 0.11 71.66 05:13:01 AM 0 37.72 0.00 1.24 0.07 0.10 60.86 05:13:01 AM 1 16.91 0.00 0.57 0.02 0.12 82.38 05:14:01 AM all 26.15 0.00 0.60 0.00 0.11 73.14 05:14:01 AM 0 23.64 0.00 0.52 0.00 0.10 75.74 05:14:01 AM 1 28.66 0.00 0.67 0.00 0.12 70.55 05:15:01 AM all 5.90 0.00 1.40 0.06 0.06 92.59 05:15:01 AM 0 6.26 0.00 1.52 0.02 0.07 92.13 05:15:01 AM 1 5.54 0.00 1.27 0.10 0.05 93.04 05:16:01 AM all 32.27 0.00 3.33 0.24 0.09 64.07 05:16:01 AM 0 28.59 0.00 3.31 0.20 0.08 67.82 05:16:01 AM 1 35.94 0.00 3.36 0.28 0.10 60.31 Average: all 22.10 0.00 2.59 0.94 0.09 74.27 Average: 0 21.76 0.00 2.57 0.84 0.09 74.75 Average: 1 22.44 0.00 2.62 1.05 0.09 73.80