---> uname -a: Linux prd-centos8-robot-2c-8g-8298.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4970 19 2150 6823 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:ea:c6:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:feea:c6e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 04:05:53 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 86.42 7.63 78.79 1378.30 6849.09 04:09:01 AM 97.43 0.63 96.80 27.99 10404.88 04:10:01 AM 24.59 0.87 23.73 125.69 2222.76 04:11:01 AM 63.22 0.20 63.02 9.33 7149.38 04:12:01 AM 17.61 0.02 17.59 0.13 1289.87 04:13:01 AM 1.60 0.00 1.60 0.00 54.29 04:14:01 AM 0.15 0.00 0.15 0.00 2.82 04:15:01 AM 31.71 0.50 31.21 59.45 1428.67 Average: 40.34 1.23 39.11 200.09 3675.45 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5329620 7086312 2552852 32.39 2688 1939196 672256 7.53 185980 2047564 170344 04:09:01 AM 5181984 7041820 2700488 34.26 2688 2036100 689284 7.72 194900 2157604 46928 04:10:01 AM 5143164 7035412 2739308 34.75 2688 2067984 723656 8.10 217468 2169508 26588 04:11:01 AM 4999228 7051528 2883244 36.58 2688 2221116 661412 7.41 231852 2275816 28616 04:12:01 AM 4928860 6981396 2953612 37.47 2688 2221356 783708 8.78 232048 2342464 88 04:13:01 AM 4886556 6939136 2995916 38.01 2688 2221400 811580 9.09 232048 2384968 16 04:14:01 AM 4995596 7048956 2886876 36.62 2688 2222180 675656 7.57 232380 2276336 756 04:15:01 AM 5168772 7063064 2713700 34.43 2688 2068428 654796 7.33 423672 1936600 13164 Average: 5079222 7030953 2803250 35.56 2688 2124720 709044 7.94 243794 2198858 35812 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 77.50 64.66 1112.29 7.72 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 44.69 30.21 276.35 6.36 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 17.16 9.93 6.16 3.61 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 45.89 40.22 317.82 20.63 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 294.09 258.80 577.47 722.88 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 578.72 490.37 6646.80 31.67 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 327.03 298.93 4603.23 19.84 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 48.37 34.92 77.09 21.38 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 179.16 153.49 1701.94 104.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 04:05:53 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 34.15 0.00 4.93 2.50 0.11 58.31 04:08:01 AM 0 24.61 0.00 4.12 2.30 0.10 68.87 04:08:01 AM 1 43.74 0.00 5.75 2.70 0.12 47.71 04:09:01 AM all 29.46 0.00 3.92 5.61 0.11 60.90 04:09:01 AM 0 17.96 0.00 3.18 6.53 0.12 72.21 04:09:01 AM 1 41.03 0.00 4.66 4.69 0.10 49.52 04:10:01 AM all 15.87 0.00 1.78 2.72 0.08 79.55 04:10:01 AM 0 17.09 0.00 2.03 2.41 0.10 78.37 04:10:01 AM 1 14.65 0.00 1.53 3.02 0.07 80.73 04:11:01 AM all 29.21 0.00 3.84 5.65 0.11 61.20 04:11:01 AM 0 32.73 0.00 3.92 4.05 0.10 59.20 04:11:01 AM 1 25.70 0.00 3.77 7.24 0.12 63.18 04:12:01 AM all 11.43 0.00 0.96 0.44 0.07 87.10 04:12:01 AM 0 9.56 0.00 0.74 0.74 0.07 88.90 04:12:01 AM 1 13.31 0.00 1.19 0.13 0.07 85.30 04:13:01 AM all 12.24 0.00 1.67 0.01 0.12 85.97 04:13:01 AM 0 23.58 0.00 3.11 0.00 0.12 73.19 04:13:01 AM 1 0.99 0.00 0.23 0.02 0.12 98.64 04:14:01 AM all 10.76 0.00 1.50 0.00 0.12 87.62 04:14:01 AM 0 14.05 0.00 2.00 0.00 0.10 83.84 04:14:01 AM 1 7.51 0.00 1.01 0.00 0.13 91.34 04:15:01 AM all 24.36 0.00 2.63 0.71 0.08 72.22 04:15:01 AM 0 19.06 0.00 2.74 0.82 0.08 77.30 04:15:01 AM 1 29.65 0.00 2.52 0.60 0.08 67.15 Average: all 20.97 0.00 2.66 2.21 0.10 74.07 Average: 0 19.84 0.00 2.73 2.12 0.10 75.22 Average: 1 22.09 0.00 2.58 2.30 0.10 72.92