---> uname -a: Linux prd-centos8-robot-2c-8g-33.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4990 19 2125 6819 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:59:c6:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe59:c64b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/05/2024 _x86_64_ (2 CPU) 01:02:10 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 80.15 13.06 67.09 2342.54 5848.44 01:05:01 AM 72.28 0.07 72.21 1.87 7894.15 01:06:01 AM 35.01 1.05 33.96 113.71 4006.43 01:07:01 AM 39.44 0.03 39.41 3.47 2789.42 01:08:01 AM 25.52 0.00 25.52 0.00 5601.37 01:09:01 AM 2.93 0.12 2.82 33.86 114.40 01:10:01 AM 1.88 0.00 1.88 0.00 65.96 01:11:01 AM 12.40 0.33 12.06 37.85 418.03 Average: 33.70 1.83 31.87 316.64 3342.29 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5380252 7074196 2502172 31.74 2688 1876228 662228 7.41 209288 1968904 134796 01:05:01 AM 5085984 6965108 2796440 35.48 2688 2055960 753576 8.44 218524 2233500 131760 01:06:01 AM 5246504 7087412 2635920 33.44 2688 2018148 638544 7.15 240300 2050624 8 01:07:01 AM 5025356 7068164 2857068 36.25 2688 2212008 636232 7.12 257352 2228948 156056 01:08:01 AM 5020020 7062452 2862404 36.31 2688 2212012 636232 7.12 257368 2229688 12 01:09:01 AM 4979384 7023248 2903040 36.83 2688 2213444 689252 7.72 257712 2270032 32 01:10:01 AM 4978700 7022620 2903724 36.84 2688 2213500 706336 7.91 257708 2270648 4 01:11:01 AM 5123600 6991364 2758824 35.00 2688 2043244 715580 8.01 290320 2115512 17208 Average: 5104975 7036820 2777449 35.24 2688 2105568 679748 7.61 248572 2170982 54984 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 126.01 95.43 997.00 21.56 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 64.23 49.52 650.84 8.25 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 14.60 10.31 6.68 3.73 0.00 0.00 0.00 0.00 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 92.78 70.02 311.08 24.59 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 131.89 93.82 25.65 23.17 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 29.16 18.51 6.03 2.32 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 1.23 0.68 0.07 0.05 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 51.20 32.46 79.15 19.47 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 63.89 46.34 259.56 12.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/05/2024 _x86_64_ (2 CPU) 01:02:10 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 29.51 0.00 5.53 3.60 0.18 61.19 01:04:01 AM 0 37.89 0.00 6.02 3.65 0.22 52.22 01:04:01 AM 1 21.19 0.00 5.04 3.55 0.13 70.09 01:05:01 AM all 22.82 0.00 3.01 8.12 0.12 65.93 01:05:01 AM 0 23.13 0.00 2.99 7.04 0.12 66.72 01:05:01 AM 1 22.50 0.00 3.02 9.20 0.12 65.15 01:06:01 AM all 12.49 0.00 1.67 1.47 0.08 84.29 01:06:01 AM 0 15.89 0.00 1.87 0.97 0.07 81.20 01:06:01 AM 1 9.08 0.00 1.47 1.97 0.08 87.38 01:07:01 AM all 27.17 0.00 4.05 1.22 0.08 67.48 01:07:01 AM 0 32.19 0.00 4.42 1.20 0.08 62.11 01:07:01 AM 1 22.15 0.00 3.67 1.24 0.08 72.86 01:08:01 AM all 0.56 0.00 0.56 0.89 0.03 97.95 01:08:01 AM 0 0.57 0.00 0.53 0.72 0.02 98.16 01:08:01 AM 1 0.55 0.00 0.59 1.07 0.05 97.74 01:09:01 AM all 2.29 0.00 0.28 0.01 0.06 97.37 01:09:01 AM 0 3.71 0.00 0.34 0.00 0.07 95.89 01:09:01 AM 1 0.87 0.00 0.22 0.02 0.05 98.85 01:10:01 AM all 0.63 0.00 0.11 0.01 0.06 99.19 01:10:01 AM 0 0.55 0.00 0.12 0.00 0.07 99.26 01:10:01 AM 1 0.72 0.00 0.10 0.02 0.05 99.11 01:11:01 AM all 13.35 0.00 1.85 0.26 0.08 84.46 01:11:01 AM 0 16.39 0.00 2.49 0.23 0.07 80.82 01:11:01 AM 1 10.31 0.00 1.22 0.28 0.08 88.11 Average: all 13.59 0.00 2.13 1.95 0.08 82.25 Average: 0 16.27 0.00 2.34 1.73 0.09 79.58 Average: 1 10.92 0.00 1.92 2.17 0.08 84.92