---> uname -a: Linux prd-centos8-robot-2c-8g-44062.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 618 4952 19 2126 6783 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:38:8c:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe38:8cfd/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) 10/19/2024 _x86_64_ (2 CPU) 23:07:02 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 96.03 8.13 87.90 1353.95 6331.09 11:10:00 PM 73.33 0.68 72.65 50.65 9705.02 11:10:01 PM 12.06 0.00 12.06 0.00 136.88 11:11:01 PM 13.11 0.38 12.73 64.23 777.91 11:12:01 PM 58.00 2.52 55.48 396.00 7499.05 11:13:01 PM 4.63 0.00 4.63 0.00 194.60 11:14:01 PM 0.37 0.00 0.37 0.00 6.33 11:15:01 PM 0.17 0.00 0.17 0.00 1.83 11:16:01 PM 13.91 0.50 13.41 79.71 631.99 Average: 32.26 1.52 30.74 242.93 3115.39 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5257076 7054852 2625348 33.31 2688 1975964 658048 7.37 210824 2081884 223544 11:10:00 PM 5136040 6989140 2746384 34.84 2688 2030508 733168 8.21 234104 2168028 24468 11:10:01 PM 5127108 6980232 2755316 34.96 2688 2030528 733168 8.21 234592 2176208 24484 11:11:01 PM 5131660 7018060 2750764 34.90 2688 2061036 699668 7.83 252180 2145096 45908 11:12:01 PM 4986592 7028000 2895832 36.74 2688 2211100 669204 7.49 262336 2259884 28 11:13:01 PM 4987124 7028536 2895300 36.73 2688 2211104 669204 7.49 262336 2259848 16 11:14:01 PM 4987644 7029056 2894780 36.72 2688 2211104 653356 7.32 262336 2259716 12 11:15:01 PM 4987280 7028860 2895144 36.73 2688 2211272 653356 7.32 262336 2259980 184 11:16:01 PM 5134096 7003556 2748328 34.87 2688 2045188 700760 7.85 449048 1947940 13364 Average: 5081624 7017810 2800800 35.53 2688 2109756 685548 7.68 270010 2173176 36890 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 91.94 69.91 902.40 9.91 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 51.16 35.09 430.80 6.43 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.77 11.35 5.87 5.37 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 34.93 29.42 118.55 6.23 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 381.16 284.72 252.32 67.95 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.93 2.00 0.57 0.48 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.65 1.87 0.43 0.41 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 19.71 10.10 5.79 1.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 102.58 68.48 92.72 24.27 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 85.77 62.63 224.21 14.60 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) 10/19/2024 _x86_64_ (2 CPU) 23:07:02 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 37.83 0.00 6.07 3.04 0.12 52.94 11:09:01 PM 0 34.13 0.00 5.27 3.03 0.12 57.46 11:09:01 PM 1 41.52 0.00 6.87 3.06 0.12 48.43 11:10:00 PM all 17.48 0.00 2.15 3.99 0.07 76.32 11:10:00 PM 0 21.59 0.00 2.17 4.26 0.07 71.91 11:10:00 PM 1 13.36 0.00 2.12 3.72 0.07 80.73 11:10:01 PM all 43.82 0.00 1.41 0.35 0.71 53.71 11:10:01 PM 0 0.71 0.00 1.42 0.00 0.71 97.16 11:10:01 PM 1 86.62 0.00 1.41 0.70 0.70 10.56 11:11:01 PM all 12.21 0.00 2.63 0.32 0.05 84.79 11:11:01 PM 0 5.52 0.00 2.27 0.40 0.05 91.76 11:11:01 PM 1 18.92 0.00 2.99 0.23 0.05 77.81 11:12:01 PM all 18.20 0.00 3.58 3.79 0.09 74.34 11:12:01 PM 0 24.28 0.00 3.65 3.62 0.10 68.35 11:12:01 PM 1 12.09 0.00 3.50 3.97 0.08 80.36 11:13:01 PM all 0.16 0.00 0.08 0.02 0.03 99.71 11:13:01 PM 0 0.25 0.00 0.10 0.02 0.05 99.58 11:13:01 PM 1 0.07 0.00 0.07 0.02 0.02 99.83 11:14:01 PM all 0.37 0.00 0.07 0.00 0.04 99.52 11:14:01 PM 0 0.60 0.00 0.05 0.00 0.03 99.32 11:14:01 PM 1 0.13 0.00 0.08 0.00 0.05 99.73 11:15:01 PM all 0.39 0.00 0.12 0.00 0.03 99.46 11:15:01 PM 0 0.60 0.00 0.13 0.00 0.03 99.23 11:15:01 PM 1 0.18 0.00 0.10 0.00 0.03 99.68 11:16:01 PM all 17.93 0.00 3.00 0.15 0.08 78.84 11:16:01 PM 0 24.75 0.00 3.24 0.08 0.07 71.85 11:16:01 PM 1 11.09 0.00 2.76 0.22 0.08 85.84 Average: all 13.14 0.00 2.21 1.40 0.07 83.18 Average: 0 13.90 0.00 2.11 1.41 0.07 82.51 Average: 1 12.38 0.00 2.31 1.39 0.06 83.85