---> uname -a: Linux prd-centos8-robot-2c-8g-30309.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 588 5012 19 2096 6814 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:67:30:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe67:3011/64 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) 09:08:15 LINUX RESTART (2 CPU) 09:09:01 AM tps rtps wtps bread/s bwrtn/s 09:10:01 AM 98.67 51.62 47.05 6258.89 18432.05 09:11:01 AM 117.12 6.78 110.34 1247.38 9533.68 09:12:01 AM 34.46 0.83 33.62 83.71 4466.59 09:13:01 AM 9.07 0.05 9.02 1.47 262.01 Average: 64.84 14.82 50.01 1898.28 8174.82 09:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 AM 5512204 7046636 2370228 30.07 2688 1726292 729904 8.17 187692 1896328 81480 09:11:01 AM 5123992 6981900 2758440 34.99 2688 2034788 732436 8.20 214352 2196848 133044 09:12:01 AM 5190660 7028748 2691772 34.15 2688 2014852 694188 7.77 232112 2113480 1252 09:13:01 AM 5152224 6989248 2730208 34.64 2688 2013804 738188 8.27 250388 2133468 12 Average: 5244770 7011633 2637662 33.46 2688 1947434 723679 8.10 221136 2085031 53947 09:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 320.65 167.75 1193.50 58.53 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 101.08 78.19 998.14 10.97 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.46 8.36 12.83 4.16 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 7.40 5.98 4.59 2.45 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 111.17 65.09 552.36 19.03 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) 09:08:15 LINUX RESTART (2 CPU) 09:09:01 AM CPU %user %nice %system %iowait %steal %idle 09:10:01 AM all 24.58 0.05 5.66 22.63 0.20 46.89 09:10:01 AM 0 31.39 0.09 5.59 23.39 0.17 39.37 09:10:01 AM 1 17.69 0.02 5.72 21.86 0.22 54.49 09:11:01 AM all 35.83 0.00 5.96 5.15 0.16 52.90 09:11:01 AM 0 41.82 0.00 6.46 5.57 0.17 45.97 09:11:01 AM 1 29.86 0.00 5.45 4.74 0.15 59.80 09:12:01 AM all 9.13 0.00 1.51 1.41 0.06 87.89 09:12:01 AM 0 12.26 0.00 1.72 1.32 0.07 84.63 09:12:01 AM 1 6.00 0.00 1.30 1.50 0.05 91.14 09:13:01 AM all 9.67 0.00 0.64 0.27 0.07 89.35 09:13:01 AM 0 6.59 0.00 0.57 0.15 0.05 92.64 09:13:01 AM 1 12.75 0.00 0.72 0.38 0.08 86.06 Average: all 19.77 0.01 3.43 7.27 0.12 69.41 Average: 0 22.96 0.02 3.57 7.53 0.11 65.81 Average: 1 16.57 0.00 3.28 7.00 0.13 73.01