---> uname -a: Linux prd-centos8-robot-2c-8g-18554.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 569 5020 19 2107 6831 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:f4:6a:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fef4:6a1e/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) 07/07/2024 _x86_64_ (2 CPU) 09:19:26 LINUX RESTART (2 CPU) 09:20:00 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 33.64 22.43 11.21 1884.11 213.08 09:21:01 AM 89.15 24.03 65.13 6505.96 6090.05 09:22:01 AM 87.67 0.70 86.97 50.79 9920.76 09:23:01 AM 25.96 0.85 25.11 123.96 1853.42 09:24:01 AM 53.51 0.03 53.47 3.47 7321.83 09:25:01 AM 15.49 0.43 15.06 69.98 548.97 Average: 54.28 5.27 49.01 1352.81 5129.24 09:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 5992504 7273452 1889928 23.98 2688 1479880 477292 5.34 127900 1503776 6204 09:21:01 AM 5403560 7092384 2478872 31.45 2688 1871440 651424 7.29 209352 1950468 156380 09:22:01 AM 5205544 7023252 2676888 33.96 2688 1995056 702524 7.87 221324 2110240 26088 09:23:01 AM 5165204 7040940 2717228 34.47 2688 2050444 675120 7.56 253540 2111044 45708 09:24:01 AM 5061524 7075668 2820908 35.79 2688 2183828 615572 6.89 260016 2188132 80 09:25:01 AM 5152224 7003196 2730208 34.64 2688 2024456 701324 7.85 281852 2091692 16916 Average: 5330093 7084815 2552339 32.38 2688 1934184 637209 7.13 225664 1992559 41896 09:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 14.02 9.35 3.14 1.16 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 274.58 176.71 1584.19 59.41 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 45.14 38.41 479.50 7.69 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 27.81 18.86 77.30 5.96 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 230.11 191.98 241.36 43.01 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 58.48 39.17 77.49 19.17 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 126.82 92.73 490.24 26.96 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) 07/07/2024 _x86_64_ (2 CPU) 09:19:26 LINUX RESTART (2 CPU) 09:20:00 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 93.36 0.00 6.64 0.00 0.00 0.00 09:20:01 AM 0 92.38 0.00 7.62 0.00 0.00 0.00 09:20:01 AM 1 94.34 0.00 5.66 0.00 0.00 0.00 09:21:01 AM all 41.35 0.00 6.89 3.70 0.10 47.96 09:21:01 AM 0 39.86 0.00 7.29 3.75 0.10 49.00 09:21:01 AM 1 42.84 0.00 6.50 3.65 0.10 46.91 09:22:01 AM all 25.06 0.00 3.43 3.14 0.09 68.28 09:22:01 AM 0 21.63 0.00 2.98 3.05 0.10 72.23 09:22:01 AM 1 28.49 0.00 3.87 3.24 0.08 64.33 09:23:01 AM all 18.70 0.00 2.60 0.76 0.08 77.86 09:23:01 AM 0 18.98 0.00 2.74 0.93 0.07 77.28 09:23:01 AM 1 18.42 0.00 2.47 0.58 0.08 78.44 09:24:01 AM all 19.81 0.00 3.33 3.96 0.10 72.80 09:24:01 AM 0 25.00 0.00 3.15 3.77 0.12 67.97 09:24:01 AM 1 14.61 0.00 3.52 4.15 0.08 77.64 09:25:01 AM all 14.55 0.00 2.13 0.23 0.11 82.97 09:25:01 AM 0 20.15 0.00 2.39 0.18 0.07 77.21 09:25:01 AM 1 8.97 0.00 1.87 0.28 0.15 88.72 Average: all 24.13 0.00 3.69 2.35 0.09 69.74 Average: 0 25.35 0.00 3.72 2.33 0.09 68.51 Average: 1 22.91 0.00 3.65 2.37 0.10 70.96