---> uname -a: Linux prd-centos8-robot-2c-8g-29915.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 5023 19 2091 6819 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:59:77:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe59:772d/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) 09/29/2024 _x86_64_ (2 CPU) 04:48:40 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:00 AM 151.36 100.76 50.60 9880.07 37910.77 04:50:01 AM 535.11 530.85 4.26 23702.13 101.06 04:51:01 AM 100.70 30.29 70.41 4962.61 6569.09 04:52:01 AM 87.80 0.70 87.10 50.79 9473.82 04:53:01 AM 22.44 0.32 22.13 45.18 1553.53 Average: 92.08 34.70 57.38 3788.69 13727.93 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:00 AM 6127288 7391388 1755144 22.27 2688 1468008 328764 3.68 124792 1398740 1196 04:50:01 AM 6103612 7379044 1778820 22.57 2688 1477376 353848 3.96 127004 1409528 1568 04:51:01 AM 5374676 7064856 2507756 31.81 2688 1872020 688192 7.71 209492 1975408 122992 04:52:01 AM 5168608 6998976 2713824 34.43 2688 2007016 738164 8.27 221772 2143132 30076 04:53:01 AM 5162844 6994596 2719588 34.50 2688 2008660 743472 8.32 406324 1968704 164 Average: 5587406 7165772 2295026 29.12 2688 1766616 570488 6.39 217877 1779102 31199 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:00 AM eth0 8.30 4.47 1.66 0.96 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 22.34 26.60 3.48 7.38 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 326.16 189.25 1574.23 58.09 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 61.49 47.18 613.15 8.36 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 19.29 15.16 17.61 14.09 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 103.87 64.10 551.69 20.40 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) 09/29/2024 _x86_64_ (2 CPU) 04:48:40 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:00 AM all 14.09 0.05 7.01 71.10 0.10 7.65 04:50:00 AM 0 14.48 0.05 7.26 72.59 0.10 5.51 04:50:00 AM 1 13.70 0.05 6.75 69.59 0.10 9.81 04:50:01 AM all 7.61 0.54 21.74 14.13 0.00 55.98 04:50:01 AM 0 7.61 0.00 18.48 18.48 0.00 55.43 04:50:01 AM 1 7.61 1.09 25.00 9.78 0.00 56.52 04:51:01 AM all 34.45 0.00 6.48 7.28 0.13 51.66 04:51:01 AM 0 45.75 0.00 6.70 7.80 0.15 39.60 04:51:01 AM 1 23.15 0.00 6.25 6.76 0.12 63.72 04:52:01 AM all 25.98 0.00 3.89 3.66 0.10 66.37 04:52:01 AM 0 23.20 0.00 4.02 3.93 0.10 68.75 04:52:01 AM 1 28.78 0.00 3.76 3.38 0.10 63.98 04:53:01 AM all 17.10 0.00 1.98 0.68 0.08 80.17 04:53:01 AM 0 22.65 0.00 2.19 0.52 0.08 74.56 04:53:01 AM 1 11.54 0.00 1.77 0.84 0.07 85.78 Average: all 22.90 0.01 4.88 20.25 0.10 51.85 Average: 0 26.49 0.01 5.08 20.84 0.11 47.47 Average: 1 19.29 0.02 4.69 19.65 0.10 56.25