---> uname -a: Linux prd-centos8-robot-2c-8g-10973.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5057 19 2085 6847 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:13:2c:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe13:2caf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 02:29:23 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 22.08 1.30 20.78 25.97 21329.87 02:31:01 AM 57.80 20.03 37.77 5765.68 29148.82 02:32:01 AM 88.50 6.78 81.72 1271.58 8024.58 02:33:01 AM 63.91 0.92 62.99 86.52 6210.31 02:34:01 AM 21.58 0.50 21.08 67.71 1683.16 Average: 57.72 7.02 50.70 1786.65 11331.07 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 6067672 7331416 1814764 23.02 2688 1462748 370040 4.69 116012 1440972 700552 02:31:01 AM 5522056 7044348 2360380 29.94 2688 1714916 737668 8.26 187380 1889132 103308 02:32:01 AM 5289044 7040368 2593392 32.90 2688 1933312 709480 7.94 213952 2052228 91396 02:33:01 AM 5200104 7028136 2682332 34.03 2688 2005112 695844 7.79 232520 2103460 38328 02:34:01 AM 5185856 7015016 2696580 34.21 2688 2006232 714908 8.00 405220 1945840 36 Average: 5452946 7091857 2429490 30.82 2688 1824464 645588 7.23 231017 1886326 186724 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 12.99 9.74 3.10 2.15 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 256.96 155.36 1143.53 58.37 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 54.37 43.74 631.41 5.74 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 40.19 29.75 279.33 8.92 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 12.73 12.96 11.06 6.16 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 90.57 60.13 513.07 19.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 02:29:23 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 1.29 0.00 4.19 94.52 0.00 0.00 02:30:01 AM 0 1.94 0.00 4.52 93.55 0.00 0.00 02:30:01 AM 1 0.65 0.00 3.87 95.48 0.00 0.00 02:31:01 AM all 32.29 0.00 5.46 26.94 0.10 35.21 02:31:01 AM 0 36.05 0.00 6.66 29.31 0.10 27.88 02:31:01 AM 1 28.55 0.00 4.26 24.57 0.10 42.52 02:32:01 AM all 33.47 0.00 4.62 7.23 0.10 54.58 02:32:01 AM 0 39.88 0.00 4.74 6.86 0.10 48.42 02:32:01 AM 1 27.07 0.00 4.50 7.60 0.10 60.74 02:33:01 AM all 26.72 0.00 3.40 8.53 0.09 61.25 02:33:01 AM 0 31.16 0.00 3.77 5.12 0.10 59.86 02:33:01 AM 1 22.29 0.00 3.03 11.95 0.08 62.65 02:34:01 AM all 22.69 0.00 1.89 1.01 0.08 74.34 02:34:01 AM 0 27.79 0.00 2.00 0.87 0.08 69.26 02:34:01 AM 1 17.58 0.00 1.77 1.15 0.07 79.43 Average: all 28.61 0.00 3.84 11.44 0.09 56.02 Average: 0 33.51 0.00 4.29 11.03 0.10 51.08 Average: 1 23.72 0.00 3.39 11.85 0.09 60.96