---> uname -a: Linux prd-centos8-robot-2c-8g-33747.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 572 5031 19 2094 6830 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:d4:08:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed4:843/64 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) 10/02/2024 _x86_64_ (2 CPU) 04:28:14 LINUX RESTART (2 CPU) 04:29:01 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 59.16 39.64 19.53 5952.68 16197.68 04:31:01 AM 88.54 7.75 80.79 1330.09 6409.03 04:32:01 AM 75.85 0.48 75.37 54.92 9516.86 04:33:01 AM 24.16 1.13 23.03 126.09 580.79 Average: 61.93 12.25 49.68 1866.02 8176.04 04:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5653104 7096384 2229320 28.28 2688 1639860 687432 7.70 169172 1786640 50040 04:31:01 AM 5219880 7007788 2662544 33.78 2688 1967804 733692 8.22 219104 2111452 209696 04:32:01 AM 5238312 7071272 2644112 33.54 2688 2010312 648348 7.26 212856 2083980 168 04:33:01 AM 5190960 7031980 2691464 34.15 2688 2017628 668972 7.49 407500 1935724 16732 Average: 5325564 7051856 2556860 32.44 2688 1908901 684611 7.67 252158 1979449 69159 04:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 256.96 140.92 858.15 55.96 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 83.69 68.96 944.36 8.22 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 56.84 38.88 393.11 8.64 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 21.63 19.91 17.60 10.00 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 104.78 67.17 553.32 20.71 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) 10/02/2024 _x86_64_ (2 CPU) 04:28:14 LINUX RESTART (2 CPU) 04:29:01 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 23.03 0.04 4.66 21.50 0.08 50.69 04:30:01 AM 0 24.84 0.07 4.47 21.35 0.08 49.18 04:30:01 AM 1 21.23 0.02 4.85 21.65 0.07 52.19 04:31:01 AM all 35.65 0.00 5.65 3.18 0.14 55.38 04:31:01 AM 0 42.34 0.00 6.27 3.30 0.13 47.96 04:31:01 AM 1 28.97 0.00 5.03 3.07 0.15 62.79 04:32:01 AM all 16.65 0.00 2.81 4.40 0.08 76.06 04:32:01 AM 0 19.40 0.00 3.35 4.10 0.08 73.07 04:32:01 AM 1 13.89 0.00 2.27 4.70 0.08 79.06 04:33:01 AM all 32.74 0.00 3.45 0.49 0.11 63.21 04:33:01 AM 0 48.11 0.00 4.12 0.62 0.12 47.03 04:33:01 AM 1 17.31 0.00 2.78 0.37 0.10 79.44 Average: all 27.04 0.01 4.14 7.36 0.10 61.34 Average: 0 33.71 0.02 4.55 7.30 0.10 54.31 Average: 1 20.36 0.00 3.73 7.42 0.10 68.38