---> uname -a: Linux prd-centos8-robot-2c-8g-7275.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5006 19 2114 6824 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:14:99:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe14:9982/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 04:06:36 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 83.39 43.74 39.65 7485.46 36671.20 04:09:01 AM 110.16 6.95 103.22 1309.52 8564.57 04:10:01 AM 53.06 0.73 52.32 51.84 6356.72 04:11:01 AM 24.99 1.02 23.98 133.42 1402.75 04:12:01 AM 48.98 0.03 48.94 3.47 7030.33 04:13:01 AM 14.81 0.33 14.48 44.92 646.95 Average: 55.90 8.80 47.10 1504.94 10112.85 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5608492 7092624 2273944 28.85 2688 1677656 702784 7.87 177944 1815408 59872 04:09:01 AM 5186316 6984796 2696120 34.20 2688 1977624 768884 8.61 220176 2138328 131504 04:10:01 AM 5192696 7018388 2689740 34.12 2688 2002972 725028 8.12 232056 2110832 1084 04:11:01 AM 5044136 6995316 2838300 36.01 2688 2124540 758080 8.49 262912 2216708 99280 04:12:01 AM 4994500 7022852 2887936 36.64 2688 2198236 721416 8.08 263216 2249500 244 04:13:01 AM 5154952 7012312 2727484 34.60 2688 2032520 715432 8.01 437672 1936772 13352 Average: 5196849 7021048 2685587 34.07 2688 2002258 731937 8.20 265663 2077925 50889 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 254.81 142.68 976.35 56.55 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 69.71 57.52 800.61 7.81 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 37.21 26.64 271.35 6.46 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 36.77 30.89 294.06 6.78 0.00 0.00 0.00 0.00 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 253.51 218.18 56.28 48.27 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 50.35 36.95 77.39 21.18 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 117.06 85.47 412.68 24.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 04:06:36 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 27.92 0.02 6.24 10.71 0.07 55.05 04:08:01 AM 0 26.01 0.00 6.98 9.86 0.08 57.07 04:08:01 AM 1 29.82 0.03 5.49 11.57 0.05 53.03 04:09:01 AM all 39.42 0.00 5.54 3.03 0.09 51.92 04:09:01 AM 0 30.49 0.00 5.42 3.32 0.08 60.69 04:09:01 AM 1 48.33 0.00 5.65 2.74 0.10 43.17 04:10:01 AM all 23.56 0.00 2.85 1.95 0.09 71.55 04:10:01 AM 0 17.96 0.00 2.67 1.52 0.08 77.76 04:10:01 AM 1 29.17 0.00 3.03 2.37 0.10 65.33 04:11:01 AM all 23.31 0.00 2.81 0.98 0.07 72.83 04:11:01 AM 0 21.58 0.00 2.53 0.52 0.07 75.31 04:11:01 AM 1 25.04 0.00 3.09 1.44 0.07 70.37 04:12:01 AM all 19.29 0.00 3.07 1.41 0.06 76.18 04:12:01 AM 0 11.25 0.00 2.66 1.09 0.05 84.96 04:12:01 AM 1 27.35 0.00 3.48 1.73 0.07 67.37 04:13:01 AM all 20.86 0.00 2.65 0.31 0.05 76.13 04:13:01 AM 0 14.00 0.00 2.46 0.37 0.05 83.12 04:13:01 AM 1 27.70 0.00 2.84 0.25 0.05 69.16 Average: all 25.73 0.00 3.86 3.06 0.07 67.27 Average: 0 20.21 0.00 3.79 2.77 0.07 73.16 Average: 1 31.25 0.01 3.93 3.35 0.07 61.39