---> uname -a: Linux prd-centos8-robot-2c-8g-4003.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 596 4979 19 2121 6805 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:7d:16:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe7d:16b1/64 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) 12/19/2024 _x86_64_ (2 CPU) 04:02:32 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 110.58 65.63 44.95 7852.45 35063.80 04:05:01 AM 116.61 0.45 116.16 26.12 11364.10 04:06:01 AM 30.96 0.87 30.09 95.45 3671.79 04:07:01 AM 49.13 6.75 42.39 1249.18 2869.08 04:08:01 AM 26.52 0.00 26.52 0.00 5664.12 04:09:01 AM 0.58 0.10 0.48 32.93 28.06 04:10:01 AM 29.62 0.83 28.79 100.77 1260.05 Average: 52.00 10.66 41.34 1336.73 8560.39 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5548232 7057008 2334200 29.61 2688 1702508 725920 8.13 185284 1871704 92528 04:05:01 AM 5234516 7031824 2647916 33.59 2688 1974812 704100 7.88 188264 2119096 90640 04:06:01 AM 5286104 7085824 2596328 32.94 2688 1977616 662584 7.42 217316 2039500 8 04:07:01 AM 5022776 7062096 2859656 36.28 2688 2208780 651480 7.29 258316 2235208 156216 04:08:01 AM 5018120 7057048 2864312 36.34 2688 2208780 651480 7.29 258304 2234740 4 04:09:01 AM 5016668 7057964 2865764 36.36 2688 2211148 662328 7.42 258752 2236064 856 04:10:01 AM 5143200 7010148 2739232 34.75 2688 2043456 707864 7.93 450092 1942396 1540 Average: 5181374 7051702 2701058 34.27 2688 2046729 680822 7.62 259475 2096958 48827 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 251.30 155.15 1159.85 57.07 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 93.27 74.63 1080.43 10.87 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 17.38 9.75 6.53 3.66 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 163.56 122.38 326.45 28.37 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 5.05 3.73 1.48 0.92 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 155.34 126.38 1418.23 9.91 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 48.88 39.19 85.06 30.99 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 104.97 75.88 582.55 20.26 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) 12/19/2024 _x86_64_ (2 CPU) 04:02:32 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 29.20 0.04 6.59 32.04 0.09 32.03 04:04:01 AM 0 22.46 0.02 6.73 34.36 0.10 36.33 04:04:01 AM 1 35.98 0.07 6.44 29.71 0.08 27.72 04:05:01 AM all 36.92 0.00 4.99 4.37 0.12 53.61 04:05:01 AM 0 32.43 0.00 4.73 4.04 0.12 58.68 04:05:01 AM 1 41.41 0.00 5.26 4.69 0.12 48.52 04:06:01 AM all 12.81 0.00 1.47 0.87 0.07 84.79 04:06:01 AM 0 4.88 0.00 1.25 0.80 0.07 92.99 04:06:01 AM 1 20.71 0.00 1.69 0.93 0.07 76.61 04:07:01 AM all 30.19 0.00 5.82 1.01 0.13 62.84 04:07:01 AM 0 23.73 0.00 5.76 1.35 0.15 69.01 04:07:01 AM 1 36.68 0.00 5.89 0.67 0.12 56.65 04:08:01 AM all 0.44 0.00 0.43 0.96 0.04 98.12 04:08:01 AM 0 0.68 0.00 0.42 1.39 0.03 97.48 04:08:01 AM 1 0.20 0.00 0.45 0.53 0.05 98.76 04:09:01 AM all 6.04 0.00 0.78 0.03 0.08 93.07 04:09:01 AM 0 3.96 0.00 0.55 0.05 0.08 95.35 04:09:01 AM 1 8.13 0.00 1.01 0.00 0.08 90.78 04:10:01 AM all 30.87 0.00 3.86 0.35 0.09 64.82 04:10:01 AM 0 13.23 0.00 3.54 0.28 0.08 82.86 04:10:01 AM 1 48.58 0.00 4.19 0.42 0.10 46.72 Average: all 20.92 0.01 3.42 5.64 0.09 69.92 Average: 0 14.49 0.00 3.28 6.02 0.09 76.11 Average: 1 27.38 0.01 3.56 5.25 0.09 63.71