---> uname -a: Linux prd-centos8-robot-2c-8g-3095.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 573 5067 19 2056 6829 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:ae:03:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feae:37b/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) 01/19/2025 _x86_64_ (2 CPU) 04:10:37 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 122.93 55.58 67.34 7748.75 40339.37 04:13:01 AM 101.58 0.07 101.52 1.87 9748.83 04:14:02 AM 28.01 0.70 27.31 51.72 4851.22 04:15:01 AM 15.75 0.71 15.04 104.76 362.15 Average: 67.28 14.32 52.96 1984.52 13881.14 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5416496 7024936 2465932 31.28 2688 1799308 743732 8.33 198488 1978484 137764 04:13:01 AM 5145336 6965276 2737092 34.72 2688 1998436 753580 8.44 191164 2202412 83508 04:14:02 AM 5211960 7006912 2670468 33.88 2688 1972908 713972 7.99 199284 2130092 12 04:15:01 AM 5257464 7055792 2624964 33.30 2688 1976304 671056 7.51 384956 1899636 172 Average: 5257814 7013229 2624614 33.30 2688 1936739 720585 8.07 243473 2052656 55364 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 329.27 181.97 1574.12 57.76 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 63.96 50.17 667.50 8.23 0.00 0.00 0.00 0.00 04:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 AM eth0 5.85 1.53 2.03 0.40 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 27.38 21.60 22.38 18.62 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 106.94 63.99 568.76 21.26 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) 01/19/2025 _x86_64_ (2 CPU) 04:10:37 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 37.00 0.04 8.11 23.19 0.10 31.56 04:12:01 AM 0 43.98 0.05 7.40 22.86 0.10 25.61 04:12:01 AM 1 30.04 0.03 8.81 23.52 0.10 37.51 04:13:01 AM all 26.94 0.00 4.05 14.09 0.11 54.81 04:13:01 AM 0 30.59 0.00 4.17 12.70 0.12 52.42 04:13:01 AM 1 23.28 0.00 3.94 15.48 0.10 57.20 04:14:02 AM all 3.94 0.00 0.91 11.88 0.06 83.21 04:14:02 AM 0 2.48 0.00 0.72 16.20 0.07 80.54 04:14:02 AM 1 5.40 0.00 1.11 7.56 0.05 85.89 04:15:01 AM all 22.37 0.00 2.73 1.69 0.07 73.13 04:15:01 AM 0 21.16 0.00 2.58 1.97 0.05 74.24 04:15:01 AM 1 23.59 0.00 2.88 1.41 0.09 72.03 Average: all 22.57 0.01 3.96 12.76 0.08 60.62 Average: 0 24.56 0.01 3.72 13.47 0.08 58.14 Average: 1 20.57 0.01 4.19 12.05 0.08 63.09