---> uname -a: Linux prd-centos8-robot-2c-8g-1744.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: 2799.998 BogoMIPS: 5599.99 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 623 4771 19 2302 6771 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:8f:05:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe8f:549/64 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) 10/27/2024 _x86_64_ (2 CPU) 01:35:26 LINUX RESTART (2 CPU) 01:36:02 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 108.59 27.92 80.67 6794.17 7278.55 01:38:01 AM 78.47 0.70 77.77 50.78 9736.10 01:39:01 AM 24.30 0.42 23.88 64.79 1642.81 01:40:01 AM 66.69 2.70 64.00 429.86 7307.08 Average: 69.35 7.85 61.50 1814.23 6488.05 01:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5306560 7012928 2575872 32.68 2688 1889788 742284 8.31 209540 2045904 147660 01:38:01 AM 5172332 7002112 2710100 34.38 2688 2006968 718672 8.05 220812 2141136 11316 01:39:01 AM 5156304 7035152 2726128 34.58 2688 2053348 711400 7.97 251152 2119664 39236 01:40:01 AM 4919996 6960976 2962436 37.58 2688 2209892 768012 8.60 299168 2288280 13416 Average: 5138798 7002792 2743634 34.81 2688 2039999 735092 8.23 245168 2148746 52907 01:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 293.15 183.07 1637.35 58.30 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 68.29 50.70 568.55 8.06 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 31.08 23.91 86.56 6.97 0.00 0.00 0.00 0.00 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 69.03 56.13 238.32 28.72 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 114.65 78.02 628.52 25.38 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) 10/27/2024 _x86_64_ (2 CPU) 01:35:26 LINUX RESTART (2 CPU) 01:36:02 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 45.06 0.00 7.17 2.98 0.11 44.68 01:37:01 AM 0 55.54 0.00 8.74 3.08 0.10 32.53 01:37:01 AM 1 34.58 0.00 5.61 2.89 0.12 56.80 01:38:01 AM all 21.55 0.00 3.00 2.77 0.08 72.60 01:38:01 AM 0 29.65 0.00 3.34 2.12 0.08 64.80 01:38:01 AM 1 13.45 0.00 2.66 3.43 0.07 80.40 01:39:01 AM all 18.12 0.00 2.74 0.68 0.07 78.38 01:39:01 AM 0 25.03 0.00 3.27 0.53 0.07 71.10 01:39:01 AM 1 11.22 0.00 2.22 0.83 0.07 85.66 01:40:01 AM all 29.87 0.00 4.39 2.22 0.08 63.44 01:40:01 AM 0 26.38 0.00 4.36 3.06 0.08 66.11 01:40:01 AM 1 33.37 0.00 4.41 1.37 0.08 60.77 Average: all 28.58 0.00 4.31 2.16 0.08 64.86 Average: 0 34.05 0.00 4.91 2.20 0.08 58.76 Average: 1 23.11 0.00 3.71 2.12 0.08 70.97