---> uname -a: Linux prd-centos8-robot-2c-8g-44171.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 575 5029 19 2092 6826 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:6c:1c:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe6c:1c6f/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) 10/20/2024 _x86_64_ (2 CPU) 02:28:20 LINUX RESTART (2 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 87.39 46.93 40.45 6264.85 26801.12 02:31:01 AM 118.95 6.80 112.15 1248.33 10364.64 02:32:01 AM 29.92 0.67 29.26 49.45 3648.60 02:33:01 AM 2.05 0.20 1.85 34.79 26.36 02:34:01 AM 19.29 0.68 18.61 94.90 420.56 Average: 51.52 11.06 40.46 1538.52 8252.46 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 5527516 7061128 2354908 29.88 2688 1725620 739408 8.28 187032 1882196 86256 02:31:01 AM 5120148 6975300 2762276 35.04 2688 2033180 734980 8.23 213552 2205460 114944 02:32:01 AM 5175220 7006492 2707204 34.34 2688 2008716 700188 7.84 221384 2141524 8 02:33:01 AM 5194552 7028152 2687872 34.10 2688 2011000 682952 7.65 231700 2112580 1264 02:34:01 AM 5201504 7041120 2680920 34.01 2688 2016352 674880 7.56 407920 1928492 16744 Average: 5243788 7022438 2638636 33.47 2688 1958974 706482 7.91 252318 2054050 43843 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 280.96 171.19 1191.62 59.01 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 91.32 70.19 986.10 10.43 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 9.35 2.73 7.48 0.70 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 12.16 7.33 10.71 4.06 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 20.09 18.81 17.55 9.00 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 82.78 54.05 442.69 16.64 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) 10/20/2024 _x86_64_ (2 CPU) 02:28:20 LINUX RESTART (2 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 34.90 0.03 6.01 22.73 0.11 36.21 02:30:01 AM 0 34.93 0.05 7.02 20.97 0.10 36.92 02:30:01 AM 1 34.87 0.00 5.02 24.47 0.12 35.52 02:31:01 AM all 34.81 0.00 5.51 4.89 0.13 54.65 02:31:01 AM 0 43.77 0.00 5.73 4.74 0.15 45.62 02:31:01 AM 1 25.84 0.00 5.30 5.05 0.12 63.70 02:32:01 AM all 4.01 0.00 0.94 0.97 0.04 94.04 02:32:01 AM 0 0.97 0.00 0.60 1.29 0.05 97.09 02:32:01 AM 1 7.04 0.00 1.29 0.65 0.03 90.98 02:33:01 AM all 3.96 0.00 0.67 0.04 0.04 95.29 02:33:01 AM 0 6.79 0.00 0.73 0.07 0.03 92.37 02:33:01 AM 1 1.12 0.00 0.60 0.02 0.05 98.21 02:34:01 AM all 30.11 0.00 3.31 0.43 0.09 66.05 02:34:01 AM 0 31.96 0.00 3.66 0.57 0.10 63.71 02:34:01 AM 1 28.27 0.00 2.96 0.30 0.08 68.39 Average: all 21.52 0.01 3.28 5.76 0.08 69.35 Average: 0 23.64 0.01 3.53 5.46 0.09 67.27 Average: 1 19.41 0.00 3.03 6.07 0.08 71.41