---> uname -a: Linux prd-centos8-robot-2c-8g-25987.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 582 5022 19 2093 6820 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:f5:d1:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fef5:d1e3/64 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) 09/23/2024 _x86_64_ (2 CPU) 02:14:26 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 100.30 56.70 43.60 7276.24 31433.12 02:17:01 AM 47.89 0.33 47.56 14.79 4857.55 02:18:01 AM 71.95 6.75 65.21 1246.46 6563.36 02:19:01 AM 50.42 0.70 49.72 50.78 4690.34 02:20:01 AM 9.63 0.00 9.63 0.00 1200.87 02:21:01 AM 14.20 0.28 13.91 44.65 337.49 Average: 49.06 10.79 38.27 1438.79 8180.41 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5627216 7095696 2255208 28.61 2688 1663368 656292 7.35 176572 1802000 72776 02:17:01 AM 5441432 7029592 2440992 30.97 2688 1778812 709964 7.95 191668 1957512 65240 02:18:01 AM 5324596 7054432 2557828 32.45 2688 1912332 663124 7.42 211120 2020404 27120 02:19:01 AM 5163408 6996004 2719016 34.49 2688 2009876 703868 7.88 222204 2151156 30080 02:20:01 AM 5163168 6995768 2719256 34.50 2688 2009876 722980 8.10 222204 2151508 8 02:21:01 AM 5161096 6995380 2721328 34.52 2688 2011516 703052 7.87 406308 1971020 172 Average: 5313486 7027812 2568938 32.59 2688 1897630 693213 7.76 238346 2008933 32566 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 242.92 130.56 859.68 51.58 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 54.64 45.43 700.93 5.18 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 20.13 15.21 195.13 1.72 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 53.98 36.75 432.58 7.23 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.12 0.45 0.36 0.14 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 21.18 16.34 18.46 15.87 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 65.66 40.79 367.87 13.62 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) 09/23/2024 _x86_64_ (2 CPU) 02:14:26 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 26.33 0.05 5.62 47.16 0.11 20.72 02:16:01 AM 0 32.65 0.03 4.76 46.70 0.12 15.75 02:16:01 AM 1 20.02 0.07 6.49 47.63 0.10 25.69 02:17:01 AM all 13.51 0.00 1.83 12.30 0.09 72.27 02:17:01 AM 0 13.34 0.00 1.73 12.01 0.08 72.84 02:17:01 AM 1 13.68 0.00 1.94 12.59 0.10 71.69 02:18:01 AM all 14.46 0.00 3.48 23.54 0.09 58.42 02:18:01 AM 0 15.16 0.00 3.44 24.11 0.10 57.19 02:18:01 AM 1 13.76 0.00 3.53 22.97 0.08 59.66 02:19:01 AM all 21.85 0.00 2.93 2.22 0.08 72.91 02:19:01 AM 0 32.02 0.00 3.69 2.30 0.08 61.91 02:19:01 AM 1 11.69 0.00 2.18 2.13 0.08 83.91 02:20:01 AM all 0.41 0.00 0.15 0.66 0.12 98.65 02:20:01 AM 0 0.33 0.00 0.19 1.29 0.19 98.01 02:20:01 AM 1 0.50 0.00 0.12 0.05 0.05 99.28 02:21:01 AM all 18.70 0.00 1.97 0.43 0.08 78.82 02:21:01 AM 0 19.76 0.00 1.77 0.32 0.08 78.07 02:21:01 AM 1 17.63 0.00 2.17 0.55 0.07 79.58 Average: all 15.89 0.01 2.66 14.32 0.10 67.02 Average: 0 18.93 0.01 2.60 14.42 0.11 63.93 Average: 1 12.86 0.01 2.73 14.22 0.08 70.10