---> uname -a: Linux prd-centos8-robot-2c-8g-41374.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: 2799.996 BogoMIPS: 5599.99 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 5029 19 2094 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:2b:57:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe2b:57b6/64 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) 10/11/2024 _x86_64_ (2 CPU) 02:16:03 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 80.06 52.78 27.27 5980.54 18707.30 02:19:01 AM 91.93 6.93 85.00 1257.52 7041.44 02:20:01 AM 65.06 0.70 64.36 50.78 8573.34 02:21:01 AM 6.66 0.03 6.63 0.53 536.58 02:22:01 AM 11.65 0.28 11.36 44.66 262.66 Average: 51.07 12.15 38.92 1466.81 7024.27 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5624020 7108556 2258412 28.65 2688 1678072 654788 7.33 177992 1801872 78000 02:19:01 AM 5292292 7036852 2590140 32.86 2688 1926324 704652 7.89 212788 2053444 137540 02:20:01 AM 5171472 7005384 2710960 34.39 2688 2010512 700556 7.84 222180 2138972 3388 02:21:01 AM 5170296 7003864 2712136 34.41 2688 2010532 717452 8.03 222216 2144440 8 02:22:01 AM 5183396 7018612 2699036 34.24 2688 2012172 681180 7.63 406800 1948232 168 Average: 5288295 7034654 2594137 32.91 2688 1927522 691726 7.75 248395 2017392 43821 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 232.54 141.02 1010.98 57.42 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 70.00 58.04 797.63 7.32 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 42.40 29.56 401.85 5.52 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.55 0.45 0.43 0.14 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 17.68 15.15 17.91 7.55 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 72.83 48.84 445.75 15.59 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) 10/11/2024 _x86_64_ (2 CPU) 02:16:03 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 18.11 0.06 5.04 44.79 0.12 31.88 02:18:01 AM 0 14.32 0.03 5.06 44.10 0.14 36.36 02:18:01 AM 1 21.91 0.08 5.02 45.49 0.10 27.39 02:19:01 AM all 27.77 0.00 4.50 10.32 0.10 57.32 02:19:01 AM 0 20.94 0.00 3.84 11.83 0.10 63.29 02:19:01 AM 1 34.62 0.00 5.15 8.79 0.10 51.33 02:20:01 AM all 16.22 0.00 2.66 8.21 0.09 72.81 02:20:01 AM 0 10.20 0.00 2.38 8.00 0.10 79.32 02:20:01 AM 1 22.25 0.00 2.95 8.43 0.08 66.29 02:21:01 AM all 0.39 0.00 0.13 0.12 0.03 99.33 02:21:01 AM 0 0.52 0.00 0.10 0.15 0.05 99.18 02:21:01 AM 1 0.27 0.00 0.15 0.08 0.02 99.48 02:22:01 AM all 16.31 0.00 1.85 0.73 0.06 81.06 02:22:01 AM 0 19.17 0.00 1.93 0.75 0.07 78.08 02:22:01 AM 1 13.45 0.00 1.77 0.70 0.05 84.02 Average: all 15.74 0.01 2.83 12.74 0.08 68.60 Average: 0 13.02 0.01 2.65 12.88 0.09 71.35 Average: 1 18.47 0.02 3.00 12.60 0.07 65.84