---> uname -a: Linux prd-centos8-robot-2c-8g-16915.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 571 5014 19 2111 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:c7:4f:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fec7:4f76/64 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) 04/30/2024 _x86_64_ (2 CPU) 07:10:32 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 71.73 23.64 48.08 6094.37 36846.62 07:13:01 AM 96.57 6.95 89.62 1309.52 7822.73 07:14:01 AM 65.06 0.73 64.33 51.85 7565.18 07:15:01 AM 16.88 1.02 15.86 133.44 716.85 07:16:01 AM 57.75 0.03 57.71 3.47 7459.68 07:17:01 AM 12.90 0.27 12.63 35.19 597.45 Average: 53.48 5.44 48.04 1271.37 10168.68 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5623828 7104600 2258604 28.65 2688 1674204 656380 7.35 177648 1800176 78968 07:13:01 AM 5250968 7025744 2631464 33.38 2688 1954872 724088 8.11 219600 2081776 141036 07:14:01 AM 5237960 7060772 2644472 33.55 2688 1999768 660476 7.40 229756 2066192 24 07:15:01 AM 5180192 7048164 2702240 34.28 2688 2042472 675332 7.56 253036 2094776 36064 07:16:01 AM 5039120 7063932 2843312 36.07 2688 2194336 628972 7.04 263388 2201108 5116 07:17:01 AM 5146464 7000172 2735968 34.71 2688 2028992 691580 7.74 282084 2099940 16800 Average: 5246422 7050564 2636010 33.44 2688 1982441 672805 7.53 237585 2057328 46335 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 231.57 132.39 972.44 54.60 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 69.94 57.27 805.31 7.70 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 34.14 26.56 269.95 5.58 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 19.68 12.13 22.60 4.13 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 244.10 203.65 309.59 50.79 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 52.81 38.36 77.11 19.46 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 108.71 78.40 409.51 23.71 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) 04/30/2024 _x86_64_ (2 CPU) 07:10:32 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 27.48 0.00 5.33 29.87 0.08 37.25 07:12:01 AM 0 26.84 0.00 5.03 30.16 0.07 37.91 07:12:01 AM 1 28.11 0.00 5.63 29.59 0.08 36.58 07:13:01 AM all 38.74 0.00 5.33 3.61 0.11 52.21 07:13:01 AM 0 38.27 0.00 4.88 3.78 0.12 52.96 07:13:01 AM 1 39.20 0.00 5.78 3.45 0.10 51.47 07:14:01 AM all 20.58 0.00 2.92 1.91 0.08 74.50 07:14:01 AM 0 13.80 0.00 2.54 0.97 0.08 82.61 07:14:01 AM 1 27.37 0.00 3.31 2.86 0.08 66.39 07:15:01 AM all 19.10 0.00 2.09 0.55 0.07 78.19 07:15:01 AM 0 14.81 0.00 1.60 0.57 0.07 82.96 07:15:01 AM 1 23.39 0.00 2.59 0.53 0.07 73.42 07:16:01 AM all 25.53 0.00 3.87 2.96 0.09 67.55 07:16:01 AM 0 15.44 0.00 3.31 2.26 0.07 78.93 07:16:01 AM 1 35.63 0.00 4.43 3.66 0.12 56.16 07:17:01 AM all 16.64 0.00 1.94 0.20 0.08 81.15 07:17:01 AM 0 17.14 0.00 1.84 0.25 0.07 80.71 07:17:01 AM 1 16.14 0.00 2.04 0.15 0.08 81.59 Average: all 24.68 0.00 3.58 6.50 0.08 65.16 Average: 0 21.05 0.00 3.20 6.31 0.08 69.36 Average: 1 28.31 0.00 3.96 6.69 0.09 60.95