---> uname -a: Linux prd-centos8-robot-2c-8g-10573.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 587 4993 19 2116 6813 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:9d:a6:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe9d:a67b/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) 04/24/2024 _x86_64_ (2 CPU) 01:05:21 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 80.66 15.56 65.09 2806.80 5641.04 01:08:01 AM 86.69 0.75 85.94 52.52 8994.95 01:09:01 AM 22.33 0.85 21.48 123.96 1980.11 01:10:01 AM 55.18 0.20 54.98 12.93 7237.54 01:11:01 AM 8.45 0.02 8.43 0.93 773.75 01:12:01 AM 13.36 0.23 13.13 34.12 623.86 Average: 44.44 2.94 41.51 505.24 4208.50 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5355492 7062320 2526944 32.06 2688 1889404 697224 7.81 210284 1998236 140892 01:08:01 AM 5217112 7042916 2665324 33.81 2688 2002628 707996 7.93 221608 2098008 37104 01:09:01 AM 5177356 7055288 2705080 34.32 2688 2053160 730288 8.18 246308 2110220 45336 01:10:01 AM 5001060 7031196 2881376 36.55 2688 2199544 674248 7.55 262436 2244252 15948 01:11:01 AM 4932516 6963260 2949920 37.42 2688 2200140 777316 8.70 262608 2313856 12 01:12:01 AM 5127080 6986012 2755356 34.96 2688 2033652 742508 8.31 281284 2122272 13200 Average: 5135103 7023499 2747333 34.85 2688 2063088 721597 8.08 247421 2147807 42082 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 225.44 149.97 1278.29 43.96 0.00 0.00 0.00 0.00 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 47.74 35.88 418.93 7.31 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 13.88 11.30 5.71 12.46 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 242.37 213.43 339.49 42.77 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 87.89 69.12 697.26 5.80 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 128.99 103.35 1013.02 26.39 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 124.39 97.18 625.45 23.12 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) 04/24/2024 _x86_64_ (2 CPU) 01:05:21 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 37.69 0.00 6.17 2.82 0.12 53.20 01:07:01 AM 0 43.34 0.00 6.11 2.64 0.10 47.81 01:07:01 AM 1 32.03 0.00 6.24 3.00 0.13 58.60 01:08:01 AM all 32.47 0.00 3.65 3.20 0.11 60.57 01:08:01 AM 0 50.28 0.00 4.59 3.00 0.08 42.05 01:08:01 AM 1 14.65 0.00 2.72 3.40 0.13 79.09 01:09:01 AM all 16.95 0.00 2.03 4.64 0.13 76.24 01:09:01 AM 0 25.16 0.00 2.15 5.56 0.18 66.95 01:09:01 AM 1 8.77 0.00 1.92 3.72 0.08 85.51 01:10:01 AM all 28.33 0.00 4.29 2.23 0.09 65.06 01:10:01 AM 0 30.74 0.00 4.51 1.67 0.10 62.98 01:10:01 AM 1 25.93 0.00 4.06 2.79 0.08 67.13 01:11:01 AM all 3.33 0.00 0.48 0.35 0.05 95.79 01:11:01 AM 0 1.99 0.00 0.50 0.08 0.05 97.38 01:11:01 AM 1 4.68 0.00 0.45 0.62 0.05 94.20 01:12:01 AM all 17.68 0.00 2.13 0.18 0.08 79.93 01:12:01 AM 0 17.53 0.00 2.35 0.22 0.08 79.82 01:12:01 AM 1 17.84 0.00 1.90 0.13 0.08 80.04 Average: all 22.75 0.00 3.13 2.24 0.10 71.79 Average: 0 28.18 0.00 3.37 2.20 0.10 66.16 Average: 1 17.32 0.00 2.88 2.28 0.09 77.42