---> uname -a: Linux prd-centos8-robot-2c-8g-44170.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 577 5030 19 2090 6825 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:b5:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fec1:b505/64 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) 10/20/2024 _x86_64_ (2 CPU) 02:28:21 LINUX RESTART (2 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 83.26 49.25 34.01 6235.65 21381.52 02:31:01 AM 119.98 6.78 113.20 1247.58 10484.51 02:32:01 AM 28.25 0.63 27.61 48.93 3762.17 02:33:01 AM 4.58 0.23 4.35 35.33 112.76 02:34:01 AM 19.71 0.70 19.01 95.83 430.27 Average: 51.16 11.52 39.64 1532.76 7234.60 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 5538792 7068484 2343632 29.73 2688 1721808 685856 7.68 187052 1873276 90500 02:31:01 AM 5121644 6974224 2760780 35.02 2688 2030584 739464 8.28 213480 2205756 120132 02:32:01 AM 5172104 7000784 2710320 34.38 2688 2006108 710380 7.95 221276 2144864 4 02:33:01 AM 5198716 7029736 2683708 34.05 2688 2008408 677132 7.58 231384 2109292 1264 02:34:01 AM 5204292 7041320 2678132 33.98 2688 2013780 667096 7.47 407708 1927272 16600 Average: 5247110 7022910 2635314 33.43 2688 1956138 695986 7.79 252180 2052092 45700 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 265.13 158.31 1173.95 57.21 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 102.27 77.91 997.82 11.06 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 10.45 4.27 7.54 0.83 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 10.90 7.18 10.26 3.92 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 21.01 19.78 17.76 20.74 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 81.95 53.49 441.49 18.75 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) 10/20/2024 _x86_64_ (2 CPU) 02:28:21 LINUX RESTART (2 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 34.58 0.03 6.22 20.56 0.10 38.51 02:30:01 AM 0 36.63 0.05 7.14 20.35 0.10 35.72 02:30:01 AM 1 32.53 0.02 5.30 20.76 0.10 41.29 02:31:01 AM all 35.43 0.00 5.58 4.98 0.12 53.88 02:31:01 AM 0 47.43 0.00 6.82 5.51 0.13 40.11 02:31:01 AM 1 23.46 0.00 4.35 4.45 0.12 67.63 02:32:01 AM all 4.40 0.00 0.92 1.12 0.03 93.54 02:32:01 AM 0 8.41 0.00 1.23 0.60 0.03 89.72 02:32:01 AM 1 0.38 0.00 0.60 1.64 0.02 97.36 02:33:01 AM all 3.72 0.00 0.64 0.08 0.03 95.53 02:33:01 AM 0 4.74 0.00 0.45 0.07 0.02 94.73 02:33:01 AM 1 2.69 0.00 0.84 0.08 0.05 96.34 02:34:01 AM all 30.15 0.00 3.35 0.33 0.08 66.09 02:34:01 AM 0 41.42 0.00 3.39 0.58 0.10 54.51 02:34:01 AM 1 18.86 0.00 3.31 0.07 0.07 77.70 Average: all 21.64 0.01 3.34 5.38 0.07 69.56 Average: 0 27.71 0.01 3.80 5.39 0.08 63.01 Average: 1 15.57 0.00 2.88 5.38 0.07 76.11