---> uname -a: Linux prd-centos8-robot-2c-8g-975.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 578 4983 19 2135 6822 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:ae:6a:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:feae:6a87/64 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) 12/08/2024 _x86_64_ (2 CPU) 04:00:29 LINUX RESTART (2 CPU) 04:01:01 AM tps rtps wtps bread/s bwrtn/s 04:02:01 AM 61.14 22.61 38.53 5695.40 4920.40 04:03:01 AM 118.89 7.43 111.46 1297.03 9712.48 04:04:01 AM 31.12 0.38 30.74 64.25 3647.60 04:05:01 AM 40.39 0.03 40.36 0.53 2724.01 04:06:01 AM 25.84 0.03 25.81 3.47 5617.94 04:07:01 AM 2.53 0.10 2.43 32.13 106.20 04:08:01 AM 2.10 0.03 2.07 1.87 123.83 04:09:01 AM 16.68 0.43 16.25 47.99 860.87 Average: 37.32 3.87 33.45 888.88 3463.09 04:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 AM 5444028 7031376 2438404 30.93 2688 1778032 735052 8.23 191832 1956172 113588 04:03:01 AM 5169044 7009120 2713388 34.42 2688 2016492 714436 8.00 221404 2142068 90628 04:04:01 AM 5250892 7092372 2631540 33.38 2688 2018424 629204 7.05 240036 2044432 4 04:05:01 AM 5013356 7056676 2869076 36.40 2688 2212180 637820 7.14 254496 2240892 156024 04:06:01 AM 5022724 7065760 2859708 36.28 2688 2212304 628360 7.04 257316 2224580 4 04:07:01 AM 4980424 7025640 2902008 36.82 2688 2214484 687968 7.70 257588 2266756 344 04:08:01 AM 4972204 7020140 2910228 36.92 2688 2217244 703348 7.88 257728 2274876 1276 04:09:01 AM 5202776 7080444 2679656 34.00 2688 2052440 634268 7.10 450396 1876836 13364 Average: 5131931 7047691 2750501 34.89 2688 2090200 671307 7.52 266350 2128326 46904 04:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 290.02 178.35 1573.57 56.62 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 66.61 53.33 674.77 8.67 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 13.46 7.65 5.23 10.50 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 43.18 34.28 300.81 8.99 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 172.69 71.51 39.90 22.21 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 34.04 23.88 9.97 4.08 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 21.59 18.28 5.26 4.42 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 65.21 43.18 89.78 31.62 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 88.19 53.70 336.39 18.36 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) 12/08/2024 _x86_64_ (2 CPU) 04:00:29 LINUX RESTART (2 CPU) 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 37.35 0.00 5.82 6.13 0.10 50.59 04:02:01 AM 0 30.60 0.00 6.06 6.70 0.08 56.55 04:02:01 AM 1 44.10 0.00 5.58 5.57 0.12 44.64 04:03:01 AM all 32.43 0.00 5.51 2.90 0.09 59.08 04:03:01 AM 0 29.96 0.00 5.11 2.08 0.08 62.76 04:03:01 AM 1 34.89 0.00 5.90 3.72 0.10 55.39 04:04:01 AM all 10.59 0.00 1.21 0.91 0.44 86.85 04:04:01 AM 0 9.00 0.00 1.19 0.65 0.76 88.39 04:04:01 AM 1 12.18 0.00 1.22 1.18 0.12 85.30 04:05:01 AM all 26.16 0.00 4.10 1.63 0.08 68.02 04:05:01 AM 0 19.64 0.00 3.58 1.82 0.08 74.88 04:05:01 AM 1 32.69 0.00 4.62 1.45 0.08 61.16 04:06:01 AM all 1.30 0.00 0.65 1.15 0.03 96.86 04:06:01 AM 0 2.04 0.00 0.60 1.24 0.03 96.09 04:06:01 AM 1 0.57 0.00 0.70 1.07 0.03 97.63 04:07:01 AM all 7.89 0.00 0.74 0.03 0.06 91.29 04:07:01 AM 0 6.64 0.00 0.45 0.00 0.07 92.84 04:07:01 AM 1 9.13 0.00 1.02 0.05 0.05 89.75 04:08:01 AM all 11.27 0.00 0.58 0.02 0.06 88.08 04:08:01 AM 0 9.53 0.00 0.57 0.03 0.05 89.82 04:08:01 AM 1 13.01 0.00 0.59 0.00 0.07 86.34 04:09:01 AM all 22.72 0.00 2.78 0.32 0.07 74.12 04:09:01 AM 0 18.59 0.00 2.66 0.55 0.07 78.14 04:09:01 AM 1 26.85 0.00 2.91 0.08 0.07 70.10 Average: all 18.70 0.00 2.67 1.63 0.12 76.88 Average: 0 15.74 0.00 2.53 1.63 0.15 79.96 Average: 1 21.67 0.00 2.82 1.64 0.08 73.80