---> uname -a: Linux prd-centos8-robot-2c-8g-2419.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 615 4964 19 2117 6785 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:c1:9e:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fec1:9ecc/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) 10/29/2024 _x86_64_ (2 CPU) 03:58:22 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 86.89 31.39 55.50 6850.52 5374.41 04:01:01 AM 103.58 0.72 102.86 50.90 10899.73 04:02:01 AM 25.07 0.67 24.40 66.49 1938.51 04:03:01 AM 52.34 0.03 52.31 3.47 7438.03 04:04:01 AM 3.13 0.08 3.05 31.99 100.28 04:05:01 AM 14.66 0.33 14.33 37.86 540.63 Average: 47.61 5.54 42.08 1173.48 4382.18 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5238368 6973808 2644064 33.54 2688 1918776 778188 8.71 245600 2082460 201040 04:01:01 AM 5143240 6973220 2739192 34.75 2688 2007172 739680 8.28 220784 2172560 30112 04:02:01 AM 5100768 6988544 2781664 35.29 2688 2062248 738384 8.27 250576 2178904 45972 04:03:01 AM 4998892 7029924 2883540 36.58 2688 2200516 685236 7.67 256620 2252924 8 04:04:01 AM 4954764 6987164 2927668 37.14 2688 2201908 724128 8.11 256748 2296736 432 04:05:01 AM 5095488 6956544 2786944 35.36 2688 2034396 750632 8.40 288368 2142380 17928 Average: 5088587 6984867 2793845 35.44 2688 2070836 736041 8.24 253116 2187661 49249 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 253.13 177.11 1522.71 59.80 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 67.41 54.38 649.88 8.75 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 35.64 25.65 117.10 6.80 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 252.12 177.67 234.99 45.31 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 29.56 21.04 26.36 2.55 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 170.39 133.94 1383.01 26.12 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 134.69 98.29 655.64 24.89 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) 10/29/2024 _x86_64_ (2 CPU) 03:58:22 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 40.55 0.00 7.20 3.47 0.10 48.68 04:00:01 AM 0 26.83 0.00 6.58 4.32 0.10 62.17 04:00:01 AM 1 54.31 0.00 7.83 2.61 0.10 35.15 04:01:01 AM all 27.54 0.00 4.10 2.81 0.08 65.46 04:01:01 AM 0 18.59 0.00 3.67 2.70 0.08 74.95 04:01:01 AM 1 36.49 0.00 4.53 2.92 0.08 55.98 04:02:01 AM all 19.14 0.00 2.62 0.50 0.07 77.67 04:02:01 AM 0 9.91 0.00 2.54 0.68 0.07 86.80 04:02:01 AM 1 28.36 0.00 2.70 0.32 0.07 68.56 04:03:01 AM all 17.64 0.00 3.26 1.70 0.07 77.34 04:03:01 AM 0 12.27 0.00 2.91 1.30 0.07 83.45 04:03:01 AM 1 23.01 0.00 3.61 2.09 0.07 71.23 04:04:01 AM all 2.36 0.00 0.27 0.04 0.05 97.28 04:04:01 AM 0 0.80 0.00 0.23 0.08 0.05 98.83 04:04:01 AM 1 3.92 0.00 0.30 0.00 0.05 95.73 04:05:01 AM all 15.76 0.00 2.30 0.16 0.07 81.71 04:05:01 AM 0 14.66 0.00 2.03 0.05 0.07 83.19 04:05:01 AM 1 16.86 0.00 2.56 0.27 0.07 80.25 Average: all 20.51 0.00 3.29 1.45 0.07 74.68 Average: 0 13.85 0.00 3.00 1.53 0.07 81.56 Average: 1 27.17 0.00 3.59 1.37 0.07 67.80