---> uname -a: Linux prd-centos8-robot-2c-8g-20935.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 564 5055 19 2077 6838 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:52:8b:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe52:8bf1/64 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) 07/16/2024 _x86_64_ (2 CPU) 02:11:31 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 102.78 58.15 44.63 7441.21 34447.89 02:14:01 AM 61.71 7.03 54.68 1259.98 4220.36 02:15:01 AM 60.54 0.10 60.44 2.40 6088.12 02:16:01 AM 42.84 0.63 42.20 48.92 4864.85 02:17:01 AM 3.38 0.00 3.38 0.00 114.41 02:18:01 AM 11.98 0.68 11.30 102.12 249.89 Average: 47.21 11.10 36.11 1476.02 8331.93 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5618456 7103736 2263968 28.72 2688 1680116 692820 7.76 175900 1812576 65216 02:14:01 AM 5276256 7014560 2606168 33.06 2688 1921700 737196 8.25 245544 2043192 172596 02:15:01 AM 5258356 7057328 2624068 33.29 2688 1976960 668628 7.49 210332 2077068 105228 02:16:01 AM 5198008 7014896 2684416 34.06 2688 1994532 700200 7.84 221076 2120944 12 02:17:01 AM 5198432 7015320 2683992 34.05 2688 1994532 700200 7.84 221076 2120836 4 02:18:01 AM 5241388 7061696 2641036 33.51 2688 1997912 663432 7.43 406036 1893492 184 Average: 5298483 7044589 2583941 32.78 2688 1927625 693746 7.77 246661 2011351 57207 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 257.87 152.96 980.52 55.92 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 55.81 47.53 573.47 5.04 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 28.31 23.60 235.15 4.80 0.00 0.00 0.00 0.00 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 32.21 21.39 266.28 3.26 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 1.68 0.40 0.42 0.14 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 21.03 18.73 20.26 9.32 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 66.16 44.11 346.05 13.08 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) 07/16/2024 _x86_64_ (2 CPU) 02:11:31 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 25.12 0.03 5.77 30.87 0.09 38.12 02:13:01 AM 0 26.31 0.05 5.56 31.23 0.08 36.76 02:13:01 AM 1 23.94 0.02 5.97 30.50 0.10 39.47 02:14:01 AM all 18.39 0.00 3.34 15.86 0.07 62.35 02:14:01 AM 0 13.82 0.00 2.89 14.47 0.07 68.76 02:14:01 AM 1 22.95 0.00 3.79 17.25 0.07 55.95 02:15:01 AM all 19.69 0.00 2.85 7.36 0.08 70.03 02:15:01 AM 0 20.02 0.00 2.52 6.99 0.07 70.40 02:15:01 AM 1 19.37 0.00 3.17 7.72 0.08 69.66 02:16:01 AM all 10.74 0.00 1.16 2.91 0.05 85.14 02:16:01 AM 0 3.73 0.00 0.72 3.44 0.05 92.06 02:16:01 AM 1 17.75 0.00 1.60 2.37 0.05 78.23 02:17:01 AM all 0.39 0.00 0.08 0.02 0.03 99.49 02:17:01 AM 0 0.58 0.00 0.10 0.03 0.03 99.25 02:17:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 02:18:01 AM all 20.99 0.00 2.35 0.50 0.07 76.10 02:18:01 AM 0 14.60 0.00 2.04 0.38 0.07 82.92 02:18:01 AM 1 27.38 0.00 2.65 0.62 0.07 69.29 Average: all 15.88 0.01 2.59 9.56 0.06 71.90 Average: 0 13.16 0.01 2.30 9.41 0.06 75.06 Average: 1 18.59 0.00 2.87 9.72 0.06 68.75