---> uname -a: Linux prd-centos8-robot-2c-8g-15947.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4974 19 2152 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:17:59:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe17:5991/64 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) 04/27/2024 _x86_64_ (2 CPU) 01:05:56 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 80.69 6.95 73.74 1309.52 5822.20 01:09:01 AM 79.74 0.77 78.97 52.38 9102.78 01:10:01 AM 15.98 0.85 15.13 123.43 1484.96 01:11:01 AM 44.41 0.17 44.24 9.46 2859.54 01:12:01 AM 22.55 0.05 22.50 3.60 5498.20 01:13:01 AM 18.95 0.32 18.63 44.79 1919.13 Average: 43.72 1.52 42.20 257.17 4447.76 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5279548 7029028 2602880 33.02 2688 1931700 717972 8.04 211652 2069212 173520 01:09:01 AM 5198216 7024020 2684212 34.05 2688 2003196 720924 8.07 221760 2116528 37108 01:10:01 AM 5259984 7090792 2622444 33.27 2688 2008172 642196 7.19 240616 2035672 24 01:11:01 AM 4981284 7009444 2901144 36.81 2688 2197624 698448 7.82 259792 2271200 152796 01:12:01 AM 4970412 7015516 2912016 36.94 2688 2214944 704812 7.89 263276 2272616 13628 01:13:01 AM 5116596 7012232 2765832 35.09 2688 2071668 692504 7.75 454492 1959152 13352 Average: 5134340 7030172 2748088 34.86 2688 2071217 696143 7.79 275265 2120730 65071 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 75.12 62.92 811.17 7.85 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 32.21 21.71 277.72 5.11 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 14.50 8.80 5.05 3.24 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 41.60 36.78 284.44 9.33 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 231.19 208.62 354.33 44.59 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 69.44 47.74 117.75 52.51 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 77.34 64.42 308.40 20.44 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) 04/27/2024 _x86_64_ (2 CPU) 01:05:56 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 36.08 0.00 4.95 3.30 0.10 55.57 01:08:01 AM 0 35.07 0.00 4.39 2.68 0.10 57.76 01:08:01 AM 1 37.09 0.00 5.51 3.92 0.10 53.38 01:09:01 AM all 23.52 0.00 2.97 3.88 0.09 69.54 01:09:01 AM 0 23.64 0.00 3.27 4.23 0.08 68.78 01:09:01 AM 1 23.41 0.00 2.67 3.52 0.10 70.30 01:10:01 AM all 12.45 0.00 1.22 1.13 0.05 85.15 01:10:01 AM 0 15.39 0.00 1.27 1.02 0.05 82.28 01:10:01 AM 1 9.52 0.00 1.17 1.24 0.05 88.03 01:11:01 AM all 30.84 0.00 4.59 1.43 0.10 63.04 01:11:01 AM 0 44.55 0.00 5.55 1.77 0.10 48.02 01:11:01 AM 1 17.17 0.00 3.63 1.10 0.10 78.01 01:12:01 AM all 7.49 0.00 1.05 1.63 0.07 89.76 01:12:01 AM 0 9.51 0.00 1.20 0.49 0.07 88.73 01:12:01 AM 1 5.49 0.00 0.90 2.76 0.07 90.78 01:13:01 AM all 22.48 0.00 2.74 0.27 0.07 74.44 01:13:01 AM 0 33.25 0.00 3.10 0.22 0.07 63.36 01:13:01 AM 1 11.81 0.00 2.39 0.32 0.07 85.42 Average: all 22.17 0.00 2.92 1.94 0.08 72.88 Average: 0 26.94 0.00 3.14 1.74 0.08 68.11 Average: 1 17.42 0.00 2.71 2.14 0.08 77.65