---> uname -a: Linux prd-centos8-robot-2c-8g-43871.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 602 5004 19 2090 6799 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:97:2d:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe97:2d6d/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) 10/19/2024 _x86_64_ (2 CPU) 02:28:17 LINUX RESTART (2 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 94.17 30.27 63.90 6468.50 5943.43 02:31:01 AM 91.00 0.70 90.30 50.77 9712.26 02:32:01 AM 8.37 0.03 8.33 0.53 1171.04 02:33:01 AM 10.83 0.30 10.53 45.58 283.56 Average: 51.10 7.83 43.27 1641.55 4278.00 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 5354388 7041248 2528044 32.07 2688 1868864 707604 7.92 209012 1996856 123260 02:31:01 AM 5151776 6980548 2730656 34.64 2688 2006056 738324 8.27 221272 2166960 30116 02:32:01 AM 5149604 6978392 2732828 34.67 2688 2006072 738324 8.27 221312 2168820 4 02:33:01 AM 5163504 6994032 2718928 34.49 2688 2007728 705944 7.90 405840 1971140 152 Average: 5204818 6998555 2677614 33.97 2688 1972180 722549 8.09 264359 2075944 38383 02:29:01 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 310.39 191.94 1529.12 60.02 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 95.49 78.53 651.22 10.27 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 3.10 0.60 1.09 0.32 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 19.34 14.15 17.89 7.40 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 107.09 71.31 549.90 19.51 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) 10/19/2024 _x86_64_ (2 CPU) 02:28:17 LINUX RESTART (2 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 35.14 0.01 6.76 4.12 0.11 53.87 02:30:01 AM 0 30.52 0.02 5.41 4.51 0.12 59.43 02:30:01 AM 1 39.78 0.00 8.11 3.72 0.10 48.28 02:31:01 AM all 24.91 0.00 3.66 3.98 0.11 67.34 02:31:01 AM 0 25.58 0.00 4.12 3.67 0.10 66.53 02:31:01 AM 1 24.24 0.00 3.21 4.29 0.12 68.14 02:32:01 AM all 0.38 0.00 0.15 0.26 0.03 99.18 02:32:01 AM 0 0.20 0.00 0.15 0.20 0.03 99.42 02:32:01 AM 1 0.55 0.00 0.15 0.32 0.03 98.95 02:33:01 AM all 15.28 0.00 1.88 0.13 0.06 82.65 02:33:01 AM 0 12.02 0.00 1.74 0.15 0.05 86.04 02:33:01 AM 1 18.54 0.00 2.02 0.10 0.07 79.28 Average: all 18.92 0.00 3.11 2.12 0.08 75.77 Average: 0 17.08 0.00 2.86 2.13 0.08 77.85 Average: 1 20.75 0.00 3.37 2.10 0.08 73.70