---> uname -a: Linux prd-centos8-robot-2c-8g-26012.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 583 5023 19 2090 6818 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:1c:aa:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe1c:aa41/64 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) 09/23/2024 _x86_64_ (2 CPU) 02:38:29 LINUX RESTART (2 CPU) 02:39:03 AM tps rtps wtps bread/s bwrtn/s 02:40:01 AM 116.99 60.17 56.82 7571.74 34723.95 02:41:01 AM 121.89 7.41 114.48 1296.50 9677.51 02:42:01 AM 22.21 0.03 22.18 0.53 3474.61 02:43:01 AM 3.67 0.00 3.67 0.00 158.44 02:44:01 AM 17.26 0.88 16.38 129.71 319.95 Average: 56.00 13.39 42.61 1761.48 9505.12 02:39:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 AM 5446912 7031564 2435520 30.90 2688 1775096 753564 8.44 190780 1956428 115560 02:41:01 AM 5166888 6997140 2715544 34.45 2688 2006696 727944 8.15 221440 2147432 90044 02:42:01 AM 5167972 6997668 2714460 34.44 2688 2006716 727944 8.15 221464 2147364 20 02:43:01 AM 5163396 6993092 2719036 34.49 2688 2006716 727944 8.15 221464 2152388 4 02:44:01 AM 5182012 7017308 2700420 34.26 2688 2012288 711192 7.96 408784 1947492 1536 Average: 5225436 7007354 2656996 33.71 2688 1961502 729718 8.17 252786 2070221 41433 02:39:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 281.93 172.14 1605.13 60.06 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 63.98 50.18 630.86 8.60 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 2.33 0.43 0.48 0.13 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 1.78 0.27 0.32 0.07 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 39.38 23.01 146.05 11.92 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 76.53 48.39 469.10 15.87 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) 09/23/2024 _x86_64_ (2 CPU) 02:38:29 LINUX RESTART (2 CPU) 02:39:03 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 38.57 0.04 7.58 16.77 0.15 36.89 02:40:01 AM 0 36.07 0.02 7.85 15.97 0.16 39.93 02:40:01 AM 1 41.06 0.07 7.31 17.57 0.14 33.84 02:41:01 AM all 34.95 0.00 5.77 3.83 0.12 55.33 02:41:01 AM 0 51.04 0.00 7.12 4.22 0.12 37.49 02:41:01 AM 1 18.85 0.00 4.42 3.44 0.12 73.17 02:42:01 AM all 0.39 0.00 0.28 1.00 0.03 98.30 02:42:01 AM 0 0.22 0.00 0.22 0.33 0.02 99.22 02:42:01 AM 1 0.57 0.00 0.33 1.67 0.05 97.38 02:43:01 AM all 0.32 0.00 0.13 0.04 0.03 99.48 02:43:01 AM 0 0.13 0.00 0.12 0.00 0.02 99.73 02:43:01 AM 1 0.50 0.00 0.13 0.08 0.05 99.23 02:44:01 AM all 28.64 0.00 3.01 0.19 0.11 68.06 02:44:01 AM 0 39.04 0.00 3.22 0.22 0.12 57.41 02:44:01 AM 1 18.23 0.00 2.79 0.17 0.10 78.71 Average: all 20.39 0.01 3.31 4.24 0.09 71.96 Average: 0 25.19 0.00 3.66 4.03 0.08 67.03 Average: 1 15.59 0.01 2.96 4.46 0.09 76.89