---> uname -a: Linux prd-centos8-robot-2c-8g-3918.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 572 5065 19 2059 6830 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:2f:a6:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe2f:a6ec/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) 01/22/2025 _x86_64_ (2 CPU) 03:32:03 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 100.32 59.34 40.98 5996.47 20696.34 03:35:01 AM 77.97 0.22 77.76 11.60 6510.93 03:36:01 AM 69.26 0.35 68.91 22.93 9396.92 03:37:01 AM 26.56 0.70 25.86 75.32 1634.33 Average: 68.53 15.15 53.38 1526.82 9560.42 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5627460 7104908 2254972 28.61 2688 1671864 672472 7.53 178008 1803368 74024 03:35:01 AM 5234032 7002288 2648400 33.60 2688 1947664 746108 8.35 194724 2125512 229444 03:36:01 AM 5236880 7035028 2645552 33.56 2688 1975636 687872 7.70 188304 2116664 30692 03:37:01 AM 5205188 7005348 2677244 33.96 2688 1978140 710792 7.96 382712 1955332 164 Average: 5325890 7036893 2556542 32.43 2688 1893326 704311 7.89 235937 2000219 83581 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 270.55 145.48 980.47 52.53 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 66.73 56.68 822.03 7.06 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 44.27 31.22 438.34 5.58 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 20.18 16.23 17.62 15.69 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 100.44 62.41 564.66 20.21 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) 01/22/2025 _x86_64_ (2 CPU) 03:32:03 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 16.70 0.05 5.05 54.97 0.12 23.10 03:34:01 AM 0 17.34 0.02 4.98 54.88 0.09 22.70 03:34:01 AM 1 16.07 0.08 5.11 55.07 0.15 23.51 03:35:01 AM all 28.67 0.00 3.92 8.09 0.14 59.17 03:35:01 AM 0 25.41 0.00 3.78 11.30 0.13 59.38 03:35:01 AM 1 31.94 0.00 4.07 4.89 0.15 58.96 03:36:01 AM all 13.84 0.00 2.11 22.06 0.06 61.94 03:36:01 AM 0 13.84 0.00 2.04 18.23 0.05 65.84 03:36:01 AM 1 13.84 0.00 2.17 25.89 0.07 58.04 03:37:01 AM all 17.18 0.00 2.06 3.08 0.07 77.61 03:37:01 AM 0 6.24 0.00 1.77 1.81 0.07 90.12 03:37:01 AM 1 28.10 0.00 2.36 4.36 0.07 65.12 Average: all 19.11 0.01 3.28 21.92 0.10 55.59 Average: 0 15.70 0.00 3.14 21.42 0.08 59.66 Average: 1 22.51 0.02 3.42 22.42 0.11 51.52