---> uname -a: Linux prd-centos8-robot-2c-8g-5207.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 582 4991 19 2123 6818 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:6c:05:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe6c:596/64 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) 07/28/2024 _x86_64_ (2 CPU) 01:58:42 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 192.29 131.07 61.22 13898.92 39696.54 02:01:01 AM 119.17 6.98 112.19 1263.82 9866.54 02:02:01 AM 32.71 1.37 31.35 158.03 3540.02 02:03:01 AM 46.40 2.52 43.89 396.00 2930.89 02:04:01 AM 25.65 0.10 25.55 32.12 5487.11 02:05:01 AM 29.26 0.85 28.41 101.72 1247.48 Average: 74.25 23.81 50.44 2641.86 10461.94 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5488500 7056612 2393924 30.37 2688 1758752 702720 7.87 192192 1912656 112568 02:01:01 AM 5221260 7042716 2661164 33.76 2688 1998556 666856 7.47 212944 2101584 86908 02:02:01 AM 5257840 7084892 2624584 33.30 2688 2004580 627124 7.02 241440 2038828 28 02:03:01 AM 5028644 7066128 2853780 36.20 2688 2206544 619852 6.94 265312 2218216 149480 02:04:01 AM 5194792 7062584 2687632 34.10 2688 2038764 636188 7.12 257312 2057588 1004 02:05:01 AM 5200820 7071116 2681604 34.02 2688 2045584 625716 7.01 444872 1883664 16168 Average: 5231976 7064008 2650448 33.62 2688 2008797 646409 7.24 269012 2035423 61026 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 232.52 144.99 1321.97 56.54 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 69.45 56.65 750.10 8.87 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 11.88 8.03 6.41 3.16 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 155.10 119.33 304.56 34.11 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 26.34 19.02 17.30 5.25 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 44.79 35.84 78.56 21.98 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 90.01 63.98 413.17 21.65 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) 07/28/2024 _x86_64_ (2 CPU) 01:58:42 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 39.63 0.06 10.83 12.81 0.12 36.55 02:00:01 AM 0 44.50 0.03 11.09 13.25 0.12 31.00 02:00:01 AM 1 34.79 0.08 10.57 12.38 0.12 42.06 02:01:01 AM all 36.27 0.00 5.80 3.63 0.13 54.16 02:01:01 AM 0 36.68 0.00 6.17 3.24 0.13 53.78 02:01:01 AM 1 35.86 0.00 5.44 4.02 0.13 54.55 02:02:01 AM all 11.33 0.00 1.42 0.87 0.06 86.32 02:02:01 AM 0 17.16 0.00 1.59 0.63 0.05 80.57 02:02:01 AM 1 5.51 0.00 1.25 1.10 0.07 92.07 02:03:01 AM all 29.34 0.00 4.74 0.83 0.09 65.00 02:03:01 AM 0 31.89 0.00 4.87 1.02 0.10 62.12 02:03:01 AM 1 26.79 0.00 4.61 0.63 0.08 67.88 02:04:01 AM all 1.26 0.00 0.96 0.79 0.05 96.94 02:04:01 AM 0 1.05 0.00 0.95 0.32 0.05 97.63 02:04:01 AM 1 1.47 0.00 0.97 1.25 0.05 96.25 02:05:01 AM all 32.49 0.00 3.59 0.51 0.09 63.32 02:05:01 AM 0 34.60 0.00 3.57 0.57 0.10 61.16 02:05:01 AM 1 30.39 0.00 3.60 0.45 0.08 65.48 Average: all 25.03 0.01 4.54 3.22 0.09 67.11 Average: 0 27.60 0.01 4.69 3.14 0.09 64.47 Average: 1 22.46 0.01 4.40 3.29 0.09 69.75