---> uname -a: Linux prd-centos8-robot-2c-8g-32839.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 615 4959 19 2122 6785 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:22:c8:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe22:c8fd/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) 10/01/2024 _x86_64_ (2 CPU) 05:06:04 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 127.09 6.98 120.11 1258.65 9103.85 05:09:01 AM 41.94 0.98 40.96 110.91 5454.22 05:10:01 AM 30.67 0.07 30.61 2.80 1752.42 05:11:01 AM 41.54 0.03 41.50 3.47 6849.17 05:12:01 AM 9.96 0.42 9.55 69.04 296.43 Average: 50.24 1.70 48.55 288.98 4691.19 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5181868 6989704 2700552 34.26 2688 1985040 718956 8.05 210408 2145068 114548 05:09:01 AM 5217780 7055032 2664640 33.80 2688 2014516 672480 7.53 239348 2078560 16 05:10:01 AM 4995908 7035296 2886512 36.62 2688 2208648 684396 7.66 254048 2260368 188344 05:11:01 AM 4988876 7028196 2893544 36.71 2688 2208832 666212 7.46 257536 2258540 4 05:12:01 AM 5088976 6954612 2793444 35.44 2688 2039016 747504 8.37 284312 2148668 17436 Average: 5094682 7012568 2787738 35.37 2688 2091210 697910 7.81 249130 2178241 64070 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 62.10 51.23 661.04 16.46 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 38.04 27.16 382.59 5.37 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 39.62 31.82 295.56 7.57 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 225.71 165.79 47.18 34.83 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 56.10 36.72 78.01 22.85 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 84.31 62.55 292.87 17.42 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) 10/01/2024 _x86_64_ (2 CPU) 05:06:04 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 35.89 0.00 6.26 4.48 0.12 53.24 05:08:01 AM 0 44.30 0.00 7.19 4.87 0.13 43.50 05:08:01 AM 1 27.50 0.00 5.34 4.09 0.12 62.95 05:09:01 AM all 18.79 0.00 2.03 1.81 0.13 77.23 05:09:01 AM 0 22.00 0.00 1.74 2.72 0.10 73.44 05:09:01 AM 1 15.56 0.00 2.32 0.89 0.17 81.06 05:10:01 AM all 23.25 0.00 3.71 1.36 0.09 71.60 05:10:01 AM 0 30.23 0.00 4.11 1.96 0.10 63.59 05:10:01 AM 1 16.24 0.00 3.30 0.75 0.08 79.62 05:11:01 AM all 5.06 0.00 1.51 1.83 0.03 91.56 05:11:01 AM 0 3.91 0.00 1.57 1.69 0.03 92.80 05:11:01 AM 1 6.22 0.00 1.46 1.98 0.03 90.31 05:12:01 AM all 13.35 0.00 1.85 0.21 0.08 84.52 05:12:01 AM 0 6.33 0.00 1.67 0.23 0.07 91.70 05:12:01 AM 1 20.38 0.00 2.02 0.18 0.08 77.33 Average: all 19.28 0.00 3.08 1.94 0.09 75.61 Average: 0 21.36 0.00 3.26 2.30 0.09 73.00 Average: 1 17.20 0.00 2.89 1.58 0.10 78.23