---> uname -a: Linux prd-centos8-robot-2c-8g-13884.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 5049 19 2089 6843 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:a8:36:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fea8:362a/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) 08/23/2024 _x86_64_ (2 CPU) 07:36:26 LINUX RESTART (2 CPU) 07:37:03 AM tps rtps wtps bread/s bwrtn/s 07:38:01 AM 98.29 51.75 46.54 6569.84 30726.25 07:39:01 AM 118.21 6.87 111.35 1249.93 9632.58 07:40:00 AM 33.44 0.68 32.76 50.33 4355.89 07:40:01 AM 12.38 11.43 0.95 1988.57 7.62 07:41:01 AM 17.54 0.48 17.06 67.31 443.74 Average: 66.52 14.68 51.83 1954.60 11108.04 07:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 AM 5565092 7088004 2317340 29.40 2688 1715956 689900 7.72 185724 1848596 81096 07:39:01 AM 5167812 7014796 2714620 34.44 2688 2024916 716640 8.02 214460 2157820 126896 07:40:00 AM 5273244 7101868 2609188 33.10 2688 2005912 623156 6.98 230904 2033600 16 07:40:01 AM 5268564 7098468 2613868 33.16 2688 2007104 644280 7.21 231588 2037072 180 07:41:01 AM 5209552 7041616 2672880 33.91 2688 2009284 669940 7.50 407956 1920588 172 Average: 5296853 7068950 2585579 32.80 2688 1952634 668783 7.49 254126 1999535 41672 07:37:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 289.80 170.58 1236.96 59.69 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 82.94 66.76 939.06 10.07 0.00 0.00 0.00 0.00 07:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 AM eth0 7.26 2.83 3.27 1.38 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 441.90 265.71 514.23 162.13 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 17.43 15.08 17.60 6.94 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 99.68 64.08 545.71 19.90 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) 08/23/2024 _x86_64_ (2 CPU) 07:36:26 LINUX RESTART (2 CPU) 07:37:03 AM CPU %user %nice %system %iowait %steal %idle 07:38:01 AM all 29.76 0.04 6.03 20.34 0.10 43.73 07:38:01 AM 0 30.07 0.05 6.53 21.43 0.11 41.82 07:38:01 AM 1 29.45 0.02 5.54 19.27 0.09 45.63 07:39:01 AM all 33.84 0.00 5.62 6.31 0.15 54.07 07:39:01 AM 0 39.93 0.00 6.05 6.36 0.17 47.49 07:39:01 AM 1 27.81 0.00 5.19 6.27 0.13 60.59 07:40:00 AM all 6.50 0.00 1.03 8.56 0.14 83.78 07:40:00 AM 0 7.49 0.00 0.85 9.91 0.14 81.62 07:40:00 AM 1 5.51 0.00 1.21 7.21 0.14 85.94 07:40:01 AM all 28.57 0.00 15.76 2.46 0.00 53.20 07:40:01 AM 0 23.00 0.00 16.00 3.00 0.00 58.00 07:40:01 AM 1 33.98 0.00 15.53 1.94 0.00 48.54 07:41:01 AM all 21.86 0.00 2.26 0.93 0.08 74.85 07:41:01 AM 0 30.28 0.00 2.62 1.13 0.10 65.87 07:41:01 AM 1 13.53 0.00 1.91 0.74 0.07 83.76 Average: all 23.01 0.01 3.77 8.89 0.12 64.21 Average: 0 26.95 0.01 4.05 9.55 0.13 59.31 Average: 1 19.09 0.00 3.50 8.22 0.11 69.07