---> uname -a: Linux prd-centos8-robot-2c-8g-11123.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 588 4982 19 2126 6812 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:38:6f:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe38:6f01/64 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) 04/25/2024 _x86_64_ (2 CPU) 03:46:27 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 109.41 47.73 61.68 7386.07 28744.90 03:49:01 AM 95.30 0.08 95.22 2.53 9413.03 03:50:01 AM 36.26 1.52 34.74 174.79 3869.61 03:51:01 AM 47.17 2.67 44.50 401.13 2894.23 03:52:01 AM 27.83 0.28 27.55 37.73 5608.55 03:53:01 AM 21.76 0.32 21.44 37.05 1013.13 Average: 56.30 8.77 47.53 1340.10 8589.87 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 5374936 7008340 2507500 31.81 2688 1823408 775576 8.68 219980 1994672 104128 03:49:01 AM 5101692 6957164 2780744 35.28 2688 2032156 792224 8.87 220380 2214200 126076 03:50:01 AM 5246724 7077788 2635712 33.44 2688 2008096 660344 7.39 240740 2049452 20 03:51:01 AM 4958292 6998468 2924144 37.10 2688 2209348 707488 7.92 263684 2290132 152808 03:52:01 AM 5124588 6998608 2757848 34.99 2688 2046756 709812 7.95 258384 2139148 4556 03:53:01 AM 5113924 6984256 2768512 35.12 2688 2045364 721900 8.08 442096 1974576 172 Average: 5153359 7004104 2729077 34.62 2688 2027521 727891 8.15 274211 2110363 64627 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 301.70 195.38 1545.72 60.62 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 50.43 40.40 498.80 8.20 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 11.27 8.27 5.83 3.22 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 42.20 35.02 282.85 9.12 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 260.54 199.22 116.37 59.63 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 15.94 14.66 18.91 6.83 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 113.70 82.18 411.64 24.61 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) 04/25/2024 _x86_64_ (2 CPU) 03:46:27 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 41.05 0.02 6.88 5.04 0.09 46.92 03:48:01 AM 0 37.36 0.03 6.54 4.84 0.10 51.13 03:48:01 AM 1 44.74 0.00 7.21 5.25 0.08 42.72 03:49:01 AM all 40.19 0.00 4.78 3.41 0.14 51.48 03:49:01 AM 0 28.01 0.00 3.93 3.10 0.15 64.81 03:49:01 AM 1 52.41 0.00 5.63 3.73 0.13 38.10 03:50:01 AM all 14.45 0.00 1.62 1.48 0.08 82.38 03:50:01 AM 0 5.27 0.00 1.46 1.44 0.07 91.76 03:50:01 AM 1 23.62 0.00 1.78 1.51 0.08 73.02 03:51:01 AM all 29.67 0.00 4.59 1.35 0.09 64.30 03:51:01 AM 0 27.82 0.00 4.39 1.54 0.08 66.16 03:51:01 AM 1 31.50 0.00 4.80 1.16 0.10 62.44 03:52:01 AM all 8.01 0.00 2.06 1.96 0.07 87.91 03:52:01 AM 0 9.11 0.00 2.16 2.24 0.07 86.42 03:52:01 AM 1 6.91 0.00 1.96 1.67 0.07 89.40 03:53:01 AM all 24.84 0.00 2.14 0.38 0.08 72.56 03:53:01 AM 0 19.31 0.00 2.04 0.32 0.07 78.27 03:53:01 AM 1 30.37 0.00 2.24 0.45 0.08 66.86 Average: all 26.38 0.00 3.68 2.27 0.09 67.58 Average: 0 21.17 0.01 3.42 2.25 0.09 73.07 Average: 1 31.59 0.00 3.94 2.29 0.09 62.09