---> uname -a: Linux prd-centos8-robot-2c-8g-39426.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 561 5042 19 2093 6840 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:5e:29:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe5e:29f8/64 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) 10/06/2024 _x86_64_ (2 CPU) 02:08:30 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 161.62 95.24 66.38 11632.50 36954.18 02:11:01 AM 82.72 13.11 69.61 2344.82 6562.91 02:12:01 AM 59.41 0.07 59.34 1.87 6410.10 02:13:01 AM 41.25 0.87 40.39 84.24 4786.72 02:14:01 AM 16.31 0.68 15.63 94.92 458.74 Average: 72.28 22.00 50.27 2833.03 11038.49 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5806248 7180888 2076184 26.34 2688 1573940 609372 6.82 152544 1664620 26624 02:11:01 AM 5381180 7076144 2501252 31.73 2688 1876628 645288 7.23 208956 1966232 132348 02:12:01 AM 5256392 7060332 2626040 33.32 2688 1981744 670304 7.51 209792 2074272 85056 02:13:01 AM 5183472 7017704 2698960 34.24 2688 2010808 702072 7.86 248428 2103660 164 02:14:01 AM 5217640 7055784 2664792 33.81 2688 2015104 661356 7.41 407972 1911628 1296 Average: 5368986 7078170 2513446 31.89 2688 1891645 657678 7.36 245538 1944082 49098 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 134.57 75.32 469.23 26.30 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 202.58 134.39 1137.83 36.48 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 26.30 22.58 206.88 4.83 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 53.30 39.42 394.69 9.13 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 14.85 11.25 11.53 5.88 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 86.33 56.60 444.06 16.53 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) 10/06/2024 _x86_64_ (2 CPU) 02:08:30 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 17.27 0.07 5.86 66.10 0.08 10.62 02:10:01 AM 0 18.16 0.08 5.93 65.34 0.08 10.40 02:10:01 AM 1 16.39 0.05 5.80 66.86 0.07 10.83 02:11:01 AM all 30.79 0.00 5.72 4.91 0.13 58.46 02:11:01 AM 0 22.69 0.00 4.92 4.17 0.10 68.11 02:11:01 AM 1 38.90 0.00 6.51 5.65 0.15 48.79 02:12:01 AM all 14.59 0.00 2.60 18.25 0.12 64.44 02:12:01 AM 0 14.61 0.00 2.62 27.53 0.12 55.12 02:12:01 AM 1 14.56 0.00 2.59 8.98 0.12 73.76 02:13:01 AM all 22.33 0.00 2.27 2.63 0.08 72.69 02:13:01 AM 0 12.14 0.00 1.71 2.76 0.08 83.31 02:13:01 AM 1 32.53 0.00 2.83 2.51 0.07 62.07 02:14:01 AM all 16.81 0.00 2.00 0.33 0.06 80.81 02:14:01 AM 0 15.80 0.00 2.09 0.13 0.05 81.93 02:14:01 AM 1 17.82 0.00 1.90 0.52 0.07 79.69 Average: all 20.37 0.01 3.69 18.36 0.09 57.48 Average: 0 16.68 0.02 3.45 19.89 0.09 59.88 Average: 1 24.05 0.01 3.92 16.84 0.09 55.09