---> uname -a: Linux prd-centos8-robot-2c-8g-14474.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4799 19 2286 6783 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:7f:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe5e:7fb8/64 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) 08/25/2024 _x86_64_ (2 CPU) 01:38:15 LINUX RESTART (2 CPU) 01:39:02 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 94.12 15.49 78.63 2752.29 6430.65 01:41:01 AM 75.12 0.73 74.39 51.32 9093.02 01:42:01 AM 19.31 0.38 18.93 64.25 1771.58 01:43:01 AM 61.50 0.03 61.46 3.47 7844.77 01:44:01 AM 3.58 0.00 3.58 0.00 137.05 01:45:01 AM 0.32 0.00 0.32 0.00 5.25 01:46:01 AM 0.10 0.00 0.10 0.00 1.03 01:47:01 AM 4.92 0.17 4.75 32.93 63.27 01:48:01 AM 25.51 0.53 24.98 64.78 1010.21 Average: 31.49 1.90 29.59 325.42 2922.03 01:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5341624 7060948 2540800 32.23 2688 1900980 739680 8.28 211064 2003660 152228 01:41:01 AM 5170796 6997168 2711628 34.40 2688 2003336 765600 8.57 222492 2141476 30104 01:42:01 AM 5151432 7028428 2730992 34.65 2688 2051896 734048 8.22 247340 2129880 46348 01:43:01 AM 5022340 7049472 2860084 36.28 2688 2196648 682864 7.65 260432 2222420 104 01:44:01 AM 5022936 7050072 2859488 36.28 2688 2196652 682864 7.65 260432 2222484 16 01:45:01 AM 5022732 7049868 2859692 36.28 2688 2196652 682864 7.65 260432 2222688 16 01:46:01 AM 5023136 7050272 2859288 36.27 2688 2196652 682864 7.65 260432 2222484 8 01:47:01 AM 4879848 6928876 3002576 38.09 2688 2218544 797880 8.93 280620 2345756 21880 01:48:01 AM 4922388 6953328 2960036 37.55 2688 2200220 778512 8.72 450944 2133696 16712 Average: 5061915 7018715 2820509 35.78 2688 2129064 727464 8.15 272688 2182727 29713 01:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 201.97 142.49 1341.43 43.60 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 45.78 35.73 469.03 6.94 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 24.61 16.39 7.75 5.35 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 427.59 326.52 357.65 84.95 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 1.43 0.67 0.23 0.16 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 1.22 0.40 0.33 0.21 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 1.15 0.20 0.36 0.01 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 11.91 9.87 12.38 6.73 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 24.56 19.09 17.08 8.84 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 82.03 61.11 243.11 17.37 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) 08/25/2024 _x86_64_ (2 CPU) 01:38:15 LINUX RESTART (2 CPU) 01:39:02 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 37.35 0.00 6.72 2.93 0.11 52.89 01:40:01 AM 0 45.23 0.00 8.10 4.07 0.10 42.50 01:40:01 AM 1 29.49 0.00 5.34 1.80 0.12 63.26 01:41:01 AM all 20.24 0.00 2.71 2.35 0.13 74.57 01:41:01 AM 0 29.04 0.00 3.44 3.20 0.12 64.20 01:41:01 AM 1 11.48 0.00 1.99 1.50 0.13 84.90 01:42:01 AM all 17.40 0.00 2.72 0.55 0.08 79.26 01:42:01 AM 0 15.76 0.00 2.86 0.62 0.08 80.68 01:42:01 AM 1 19.03 0.00 2.57 0.48 0.07 77.84 01:43:01 AM all 21.61 0.00 4.18 1.67 0.11 72.42 01:43:01 AM 0 28.45 0.00 4.68 1.29 0.10 65.48 01:43:01 AM 1 14.80 0.00 3.68 2.06 0.12 79.34 01:44:01 AM all 0.29 0.00 0.07 0.03 0.04 99.57 01:44:01 AM 0 0.50 0.00 0.05 0.02 0.03 99.40 01:44:01 AM 1 0.08 0.00 0.08 0.03 0.05 99.75 01:45:01 AM all 0.23 0.00 0.06 0.00 0.03 99.68 01:45:01 AM 0 0.42 0.00 0.08 0.00 0.02 99.48 01:45:01 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 01:46:01 AM all 0.26 0.00 0.05 0.00 0.03 99.66 01:46:01 AM 0 0.10 0.00 0.05 0.00 0.03 99.82 01:46:01 AM 1 0.42 0.00 0.05 0.00 0.03 99.50 01:47:01 AM all 8.78 0.00 0.78 0.08 0.05 90.30 01:47:01 AM 0 11.27 0.00 0.80 0.07 0.07 87.80 01:47:01 AM 1 6.29 0.00 0.77 0.10 0.03 92.81 01:48:01 AM all 26.97 0.00 3.41 0.52 0.08 69.02 01:48:01 AM 0 33.58 0.00 3.54 0.45 0.08 62.35 01:48:01 AM 1 20.37 0.00 3.27 0.58 0.08 75.69 Average: all 14.74 0.00 2.29 0.90 0.07 82.00 Average: 0 18.19 0.00 2.61 1.07 0.07 78.06 Average: 1 11.30 0.00 1.97 0.73 0.07 85.93