---> uname -a: Linux prd-centos8-robot-2c-8g-30771.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 617 4989 19 2090 6784 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:8b:93:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe8b:9311/64 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) 09/30/2024 _x86_64_ (2 CPU) 07:26:42 LINUX RESTART (2 CPU) 07:27:02 AM tps rtps wtps bread/s bwrtn/s 07:28:01 AM 201.66 141.11 60.55 14189.12 39940.64 07:29:01 AM 117.43 6.78 110.65 1247.58 10173.68 07:30:01 AM 37.91 0.83 37.08 83.72 4844.51 07:31:01 AM 20.43 0.72 19.71 95.43 498.52 Average: 93.91 36.93 56.98 3861.54 13756.73 07:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 AM 5418536 7000600 2463896 31.26 2688 1772624 774956 8.68 190492 1984720 140784 07:29:01 AM 5171004 6973104 2711428 34.40 2688 1979128 752104 8.42 210924 2158084 85284 07:30:01 AM 5158332 6990572 2724100 34.56 2688 2009032 750168 8.40 231292 2149628 1264 07:31:01 AM 5164464 7002416 2717968 34.48 2688 2014384 727236 8.14 407404 1967912 16592 Average: 5228084 6991673 2654348 33.67 2688 1943792 751116 8.41 260028 2065086 60981 07:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 314.67 199.80 1558.83 62.06 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 35.45 30.84 276.07 6.26 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 42.41 30.76 388.50 6.32 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 18.99 18.21 16.29 8.80 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 102.01 69.37 555.79 20.69 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) 09/30/2024 _x86_64_ (2 CPU) 07:26:42 LINUX RESTART (2 CPU) 07:27:02 AM CPU %user %nice %system %iowait %steal %idle 07:28:01 AM all 39.60 0.07 10.84 17.28 0.13 32.07 07:28:01 AM 0 44.33 0.09 11.56 18.65 0.12 25.25 07:28:01 AM 1 34.88 0.05 10.13 15.92 0.14 38.89 07:29:01 AM all 27.58 0.00 5.08 11.94 0.13 55.26 07:29:01 AM 0 27.79 0.00 4.99 4.94 0.13 62.15 07:29:01 AM 1 27.38 0.00 5.18 18.97 0.13 48.34 07:30:01 AM all 11.56 0.00 1.74 3.04 0.07 83.60 07:30:01 AM 0 11.57 0.00 1.62 2.34 0.08 84.39 07:30:01 AM 1 11.55 0.00 1.85 3.74 0.05 82.80 07:31:01 AM all 28.35 0.00 3.32 0.65 0.09 67.59 07:31:01 AM 0 35.61 0.00 3.96 0.53 0.10 59.80 07:31:01 AM 1 21.09 0.00 2.68 0.77 0.08 75.38 Average: all 26.70 0.02 5.21 8.18 0.10 59.79 Average: 0 29.74 0.02 5.49 6.54 0.11 58.10 Average: 1 23.66 0.01 4.93 9.82 0.10 61.48