---> uname -a: Linux prd-centos8-robot-2c-8g-32837.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 590 5016 19 2091 6811 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:19:29:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe19:29d9/64 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) 10/01/2024 _x86_64_ (2 CPU) 05:02:42 LINUX RESTART (2 CPU) 05:03:01 AM tps rtps wtps bread/s bwrtn/s 05:04:01 AM 198.93 141.71 57.23 14121.67 38574.92 05:05:01 AM 123.19 6.78 116.41 1247.58 11084.47 05:06:01 AM 34.24 0.83 33.41 83.71 4429.34 05:07:01 AM 21.21 0.72 20.50 96.25 500.17 Average: 94.41 37.52 56.89 3888.31 13649.85 05:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:04:01 AM 5543404 7077992 2339028 29.67 2688 1726256 694084 7.77 187928 1867004 113656 05:05:01 AM 5169784 7021932 2712648 34.41 2688 2029052 694380 7.77 214024 2156712 133056 05:06:01 AM 5204524 7036724 2677908 33.97 2688 2009124 703076 7.87 231956 2102196 1264 05:07:01 AM 5180000 7018124 2702432 34.28 2688 2014488 696624 7.80 408640 1949800 16580 Average: 5274428 7038693 2608004 33.09 2688 1944730 697041 7.80 260637 2018928 66139 05:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 280.45 171.70 1237.24 56.12 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 82.49 65.61 947.06 9.33 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 12.75 9.70 12.50 12.68 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 20.76 19.66 17.53 9.65 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 99.13 66.68 553.66 21.95 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) 10/01/2024 _x86_64_ (2 CPU) 05:02:42 LINUX RESTART (2 CPU) 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 39.28 0.06 10.60 19.91 0.13 30.02 05:04:01 AM 0 35.69 0.03 10.81 22.97 0.14 30.36 05:04:01 AM 1 42.86 0.08 10.39 16.86 0.12 29.69 05:05:01 AM all 31.84 0.00 5.60 8.97 0.10 53.49 05:05:01 AM 0 28.53 0.00 5.22 9.38 0.08 56.79 05:05:01 AM 1 35.15 0.00 5.98 8.55 0.12 50.19 05:06:01 AM all 10.39 0.00 1.45 1.36 0.06 86.74 05:06:01 AM 0 11.65 0.00 1.60 1.22 0.05 85.48 05:06:01 AM 1 9.13 0.00 1.30 1.50 0.07 88.00 05:07:01 AM all 29.65 0.00 3.26 0.45 0.08 66.56 05:07:01 AM 0 27.83 0.00 3.21 0.30 0.08 68.58 05:07:01 AM 1 31.48 0.00 3.30 0.60 0.08 64.54 Average: all 27.74 0.01 5.21 7.63 0.09 59.32 Average: 0 25.89 0.01 5.19 8.41 0.09 60.42 Average: 1 29.60 0.02 5.22 6.84 0.10 58.22