---> uname -a: Linux prd-centos8-robot-2c-8g-7667.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4973 19 2143 6820 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:80:0c:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe80:cfb/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) 01/05/2025 _x86_64_ (2 CPU) 05:07:34 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 108.30 37.97 70.33 7322.09 16691.24 05:10:01 AM 91.90 0.73 91.17 53.05 10386.89 05:11:01 AM 20.18 0.42 19.76 64.79 1497.57 05:12:01 AM 54.97 9.23 45.73 1641.72 3971.33 05:13:01 AM 19.68 0.00 19.68 0.00 4344.19 05:14:01 AM 3.50 0.10 3.40 32.12 167.69 05:15:01 AM 1.98 0.03 1.95 1.87 158.01 05:16:01 AM 23.85 0.65 23.20 74.12 1284.25 Average: 40.55 6.14 34.40 1148.81 4812.89 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5398412 7062468 2484012 31.51 2688 1847896 657632 7.36 186400 1978668 160112 05:10:01 AM 5205836 7004480 2676588 33.96 2688 1976324 726656 8.14 198688 2131216 30680 05:11:01 AM 5290072 7090220 2592352 32.89 2688 1978272 632996 7.09 217752 2031836 4 05:12:01 AM 5014588 7066344 2867836 36.38 2688 2221356 631532 7.07 264308 2229616 109388 05:13:01 AM 5014040 7065432 2868384 36.39 2688 2221360 631532 7.07 264296 2229692 4 05:14:01 AM 4970692 7024376 2911732 36.94 2688 2223640 700212 7.84 264564 2272412 256 05:15:01 AM 5008664 7066332 2873760 36.46 2688 2227624 629436 7.05 265068 2234572 1276 05:16:01 AM 5101668 6988140 2780756 35.28 2688 2061992 707944 7.93 457980 1972160 188 Average: 5125496 7045974 2756928 34.98 2688 2094808 664742 7.44 264882 2135022 37738 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 321.71 190.40 1593.11 59.92 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 64.16 46.75 648.44 8.34 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.58 8.38 4.94 3.26 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 230.37 172.74 338.00 43.40 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 2.02 0.87 0.73 0.13 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 34.37 22.79 10.37 6.79 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 33.99 25.35 9.44 5.42 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 50.27 37.08 88.64 29.83 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 93.69 63.05 336.73 19.64 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) 01/05/2025 _x86_64_ (2 CPU) 05:07:34 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 41.70 0.02 8.15 4.22 0.10 45.82 05:09:01 AM 0 40.84 0.02 7.52 5.05 0.10 46.48 05:09:01 AM 1 42.57 0.02 8.78 3.38 0.10 45.15 05:10:01 AM all 24.69 0.00 3.34 2.94 0.09 68.94 05:10:01 AM 0 17.90 0.00 2.52 3.22 0.10 76.26 05:10:01 AM 1 31.49 0.00 4.16 2.66 0.08 61.61 05:11:01 AM all 10.22 0.00 1.24 2.58 0.05 85.91 05:11:01 AM 0 12.06 0.00 1.34 1.92 0.05 84.63 05:11:01 AM 1 8.39 0.00 1.13 3.24 0.05 87.19 05:12:01 AM all 28.90 0.00 5.47 3.24 0.09 62.29 05:12:01 AM 0 25.70 0.00 5.48 3.92 0.08 64.81 05:12:01 AM 1 32.10 0.00 5.46 2.57 0.10 59.77 05:13:01 AM all 0.07 0.00 0.23 1.91 0.04 97.75 05:13:01 AM 0 0.08 0.00 0.28 2.69 0.03 96.91 05:13:01 AM 1 0.05 0.00 0.18 1.14 0.05 98.58 05:14:01 AM all 8.43 0.00 0.84 0.03 0.05 90.66 05:14:01 AM 0 3.09 0.00 0.37 0.00 0.05 96.49 05:14:01 AM 1 13.77 0.00 1.31 0.05 0.05 84.82 05:15:01 AM all 11.93 0.00 0.72 0.02 0.07 87.27 05:15:01 AM 0 3.86 0.00 0.47 0.02 0.07 95.59 05:15:01 AM 1 20.00 0.00 0.97 0.02 0.07 78.94 05:16:01 AM all 26.98 0.00 3.27 0.17 0.08 69.50 05:16:01 AM 0 23.68 0.00 2.92 0.13 0.08 73.19 05:16:01 AM 1 30.28 0.00 3.62 0.20 0.08 65.82 Average: all 19.12 0.00 2.91 1.89 0.07 76.02 Average: 0 15.91 0.00 2.61 2.12 0.07 79.29 Average: 1 22.33 0.00 3.20 1.66 0.07 72.74