---> uname -a: Linux prd-centos8-robot-2c-8g-25999.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 636 4970 19 2090 6765 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:1c:f8:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe1c:f837/64 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) 02:28:58 LINUX RESTART (2 CPU) 02:30:01 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 79.89 15.48 64.41 2741.62 6099.00 02:32:01 AM 88.54 0.70 87.84 50.78 9537.67 02:33:01 AM 9.65 0.03 9.61 0.53 1200.98 02:34:01 AM 11.15 0.28 10.86 44.66 274.40 Average: 47.31 4.12 43.18 709.43 4278.18 02:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 5349376 7049612 2533056 32.14 2688 1881896 709572 7.95 211464 1996440 131984 02:32:01 AM 5168704 6998416 2713728 34.43 2688 2006708 741928 8.31 221844 2144804 30072 02:33:01 AM 5149112 6978844 2733320 34.68 2688 2006724 881248 9.87 221848 2165276 20 02:34:01 AM 5158796 6990156 2723636 34.55 2688 2008352 831440 9.31 406256 1972428 160 Average: 5206497 7004257 2675935 33.95 2688 1975920 791047 8.86 265353 2069737 40559 02:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 189.59 135.99 1246.56 42.13 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 62.78 47.42 593.04 8.34 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 4.33 1.20 0.94 6.62 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 19.26 15.05 17.58 9.52 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 68.99 49.91 464.55 16.65 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) 02:28:58 LINUX RESTART (2 CPU) 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 34.00 0.00 6.41 4.35 0.17 55.07 02:31:01 AM 0 36.91 0.00 5.91 3.22 0.15 53.81 02:31:01 AM 1 31.08 0.00 6.92 5.48 0.19 56.34 02:32:01 AM all 27.30 0.00 4.14 5.81 0.13 62.61 02:32:01 AM 0 27.34 0.00 3.88 8.41 0.12 60.25 02:32:01 AM 1 27.27 0.00 4.41 3.19 0.14 64.99 02:33:01 AM all 0.39 0.00 0.24 0.38 0.03 98.95 02:33:01 AM 0 0.42 0.00 0.18 0.64 0.03 98.73 02:33:01 AM 1 0.37 0.00 0.30 0.13 0.03 99.16 02:34:01 AM all 14.83 0.00 1.95 0.16 0.08 82.99 02:34:01 AM 0 14.15 0.00 2.04 0.25 0.07 83.49 02:34:01 AM 1 15.51 0.00 1.85 0.07 0.08 82.49 Average: all 19.06 0.00 3.17 2.67 0.10 75.01 Average: 0 19.64 0.00 2.99 3.13 0.09 74.15 Average: 1 18.48 0.00 3.35 2.20 0.11 75.86