---> uname -a: Linux prd-centos8-robot-2c-8g-34649.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 25M 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 580 5018 27 2098 6813 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:01:6e:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe01:6e58/64 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) 10/03/2024 _x86_64_ (2 CPU) 05:21:48 LINUX RESTART (2 CPU) 05:22:01 AM tps rtps wtps bread/s bwrtn/s 05:23:01 AM 207.63 150.93 56.70 14414.43 39318.78 05:24:01 AM 122.08 6.78 115.30 1247.79 11106.38 05:25:01 AM 28.16 0.67 27.49 49.45 3613.86 05:26:01 AM 15.53 0.48 15.05 76.92 427.10 Average: 93.35 39.72 53.63 3947.42 13617.18 05:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 AM 5533932 7067164 2348500 29.79 2688 1733156 699116 7.83 187972 1876136 110420 05:24:01 AM 5149152 7000592 2733280 34.68 2688 2037276 718348 8.04 214096 2176812 112636 05:25:01 AM 5172048 7001892 2710384 34.39 2688 2015080 720876 8.07 222272 2143832 12 05:26:01 AM 5240312 7072820 2642120 33.52 2688 2017676 646012 7.23 406764 1889880 152 Average: 5273861 7035617 2608571 33.09 2688 1950797 696088 7.79 257776 2021665 55805 05:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 265.66 161.95 1281.85 57.35 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 95.27 71.15 964.12 9.84 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 4.62 2.45 2.24 0.88 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 20.76 17.16 18.47 7.92 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 96.58 63.18 566.68 19.00 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) 10/03/2024 _x86_64_ (2 CPU) 05:21:48 LINUX RESTART (2 CPU) 05:22:01 AM CPU %user %nice %system %iowait %steal %idle 05:23:01 AM all 43.88 0.07 11.57 16.09 0.15 28.24 05:23:01 AM 0 43.37 0.08 13.04 17.99 0.15 25.37 05:23:01 AM 1 44.39 0.05 10.10 14.20 0.15 31.10 05:24:01 AM all 31.47 0.00 5.54 8.80 0.13 54.06 05:24:01 AM 0 26.22 0.00 5.13 6.43 0.12 62.10 05:24:01 AM 1 36.72 0.00 5.95 11.17 0.15 46.01 05:25:01 AM all 7.21 0.00 1.01 1.10 0.05 90.63 05:25:01 AM 0 5.94 0.00 1.20 0.92 0.03 91.90 05:25:01 AM 1 8.47 0.00 0.82 1.28 0.07 89.36 05:26:01 AM all 19.80 0.00 2.00 1.32 0.07 76.81 05:26:01 AM 0 11.38 0.00 1.94 0.94 0.05 85.70 05:26:01 AM 1 28.22 0.00 2.07 1.70 0.08 67.92 Average: all 25.55 0.02 5.02 6.81 0.10 62.51 Average: 0 21.67 0.02 5.31 6.54 0.09 66.38 Average: 1 29.42 0.01 4.73 7.08 0.11 58.65