---> uname -a: Linux prd-centos8-robot-2c-8g-34493.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 592 4992 19 2112 6808 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:e3:1c:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fee3:1c54/64 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) 10/03/2024 _x86_64_ (2 CPU) 01:02:54 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 92.32 7.71 84.61 1327.82 6550.48 01:06:01 AM 76.37 0.98 75.39 110.91 9554.47 01:07:01 AM 24.53 0.07 24.46 2.80 1516.61 01:08:01 AM 39.77 0.03 39.74 3.47 6801.92 01:09:01 AM 9.35 0.42 8.93 69.06 377.09 01:10:01 AM 30.36 0.53 29.82 64.78 1251.93 Average: 45.45 1.62 43.82 263.15 4342.05 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5284688 7081476 2597736 32.96 2688 1974912 645756 7.23 209640 2050816 223340 01:06:01 AM 5248120 7075508 2634304 33.42 2688 2004712 633020 7.09 239044 2049000 16 01:07:01 AM 4986172 7012900 2896252 36.74 2688 2196760 673120 7.54 255312 2273160 173128 01:08:01 AM 5020464 7049780 2861960 36.31 2688 2199024 638584 7.15 257480 2228688 4 01:09:01 AM 5152584 7009492 2729840 34.63 2688 2032484 680680 7.62 251176 2125592 4572 01:10:01 AM 5142744 7001828 2739680 34.76 2688 2034876 705384 7.90 443744 1945848 16720 Average: 5139129 7038497 2743295 34.80 2688 2073795 662757 7.42 276066 2112184 69630 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 78.61 63.90 946.29 9.23 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 43.86 34.71 385.47 7.02 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 36.02 28.59 293.29 6.23 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 188.59 153.18 42.12 37.89 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 60.04 35.01 77.18 18.45 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 21.33 19.89 17.66 9.87 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 71.41 55.88 293.67 14.78 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) 10/03/2024 _x86_64_ (2 CPU) 01:02:54 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.57 0.00 5.74 3.26 0.12 55.31 01:05:01 AM 0 42.75 0.00 6.76 3.33 0.12 47.04 01:05:01 AM 1 28.39 0.00 4.71 3.18 0.13 63.58 01:06:01 AM all 21.89 0.00 2.81 3.82 0.07 71.41 01:06:01 AM 0 30.14 0.00 2.99 3.24 0.07 63.57 01:06:01 AM 1 13.63 0.00 2.62 4.41 0.07 79.26 01:07:01 AM all 19.73 0.00 3.51 0.45 0.09 76.22 01:07:01 AM 0 28.46 0.00 4.05 0.57 0.08 66.83 01:07:01 AM 1 11.01 0.00 2.97 0.33 0.10 85.59 01:08:01 AM all 8.33 0.00 1.84 2.55 0.07 87.22 01:08:01 AM 0 9.23 0.00 1.44 2.44 0.07 86.82 01:08:01 AM 1 7.43 0.00 2.24 2.65 0.07 87.61 01:09:01 AM all 5.44 0.00 1.27 0.13 0.06 93.10 01:09:01 AM 0 6.45 0.00 1.61 0.15 0.07 91.73 01:09:01 AM 1 4.44 0.00 0.94 0.10 0.05 94.48 01:10:01 AM all 31.36 0.00 3.41 0.45 0.11 64.68 01:10:01 AM 0 27.83 0.00 3.04 0.50 0.12 68.51 01:10:01 AM 1 34.89 0.00 3.77 0.40 0.10 60.84 Average: all 20.41 0.00 3.10 1.78 0.09 74.63 Average: 0 24.17 0.00 3.32 1.71 0.09 70.72 Average: 1 16.64 0.00 2.88 1.85 0.09 78.55