---> uname -a: Linux prd-centos8-robot-2c-8g-9925.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 18G 23G 44% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 715 118 19 6862 6664 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:28:50:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe28:50db/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) 11/24/2024 _x86_64_ (2 CPU) 23:01:32 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 102.08 61.24 40.85 7672.43 33095.75 11:04:01 PM 93.07 7.31 85.75 1268.78 6862.28 11:05:01 PM 78.12 0.70 77.42 50.79 9761.71 11:06:01 PM 23.31 0.43 22.88 64.78 1792.60 11:07:01 PM 50.80 2.52 48.28 396.00 6945.27 11:08:01 PM 4.20 0.10 4.10 32.13 195.13 11:09:02 PM 77.40 0.00 77.40 0.00 101756.31 11:10:01 PM 188.71 21.81 166.90 3006.53 210047.06 11:11:01 PM 86.40 39.50 46.90 7622.93 18382.84 Average: 78.04 14.82 63.22 2231.63 42974.50 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5649572 7094176 2232860 28.33 2688 1640880 682056 7.64 169616 1791916 50360 11:04:01 PM 5248796 7021128 2633636 33.41 2688 1952896 735892 8.24 216592 2090604 200208 11:05:01 PM 5160316 7021368 2722116 34.53 2688 2038092 701884 7.86 233952 2142404 25572 11:06:01 PM 5033256 6993560 2849176 36.15 2688 2133340 734616 8.23 260564 2229896 100620 11:07:01 PM 5000624 7049532 2881808 36.56 2688 2218256 659904 7.39 262808 2240168 24 11:08:01 PM 4959232 7009968 2923200 37.09 2688 2220068 732012 8.20 263020 2283688 4 11:09:02 PM 152592 6758232 7729840 98.06 2688 6725132 924180 10.35 410036 6807532 1458564 11:10:01 PM 235576 6897488 7646856 97.01 2156 6704676 678924 7.60 466840 6544212 503332 11:11:01 PM 187200 6883312 7695232 97.63 2156 6747696 693472 7.76 483184 6601792 204 Average: 3514129 6969863 4368303 55.42 2570 3597893 726993 8.14 307401 3636912 259876 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 235.92 129.30 857.75 55.20 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 84.37 70.84 916.07 8.34 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 59.22 39.84 442.75 8.04 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 37.89 31.84 294.00 6.33 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 197.97 140.29 44.75 37.89 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 28.15 20.73 6.74 2.20 0.00 0.00 0.00 0.00 11:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 PM eth0 153.17 88.64 2890.82 6.25 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 46.49 27.50 75.28 20.06 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 19.76 17.36 15.44 8.39 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 96.03 63.02 619.10 16.95 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) 11/24/2024 _x86_64_ (2 CPU) 23:01:32 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 24.33 0.04 6.10 47.32 0.10 22.11 11:03:01 PM 0 24.81 0.03 6.43 44.79 0.10 23.83 11:03:01 PM 1 23.85 0.05 5.77 49.85 0.10 20.38 11:04:01 PM all 33.42 0.00 5.38 2.84 0.92 57.44 11:04:01 PM 0 39.25 0.00 5.86 2.83 0.13 51.93 11:04:01 PM 1 27.69 0.00 4.91 2.85 1.70 62.85 11:05:01 PM all 21.78 0.00 3.15 3.31 0.09 71.67 11:05:01 PM 0 25.13 0.00 3.39 3.71 0.10 67.67 11:05:01 PM 1 18.43 0.00 2.92 2.90 0.08 75.66 11:06:01 PM all 19.15 0.00 2.72 0.59 0.07 77.48 11:06:01 PM 0 16.26 0.00 2.40 0.70 0.07 80.57 11:06:01 PM 1 22.03 0.00 3.03 0.48 0.07 74.39 11:07:01 PM all 14.69 0.00 2.83 1.92 0.32 80.24 11:07:01 PM 0 18.16 0.00 3.14 2.16 0.07 76.48 11:07:01 PM 1 11.24 0.00 2.53 1.68 0.57 83.98 11:08:01 PM all 3.88 0.00 0.42 0.05 0.03 95.62 11:08:01 PM 0 3.74 0.00 0.48 0.00 0.03 95.74 11:08:01 PM 1 4.02 0.00 0.35 0.10 0.03 95.50 11:09:02 PM all 39.38 0.00 6.81 23.69 0.10 30.02 11:09:02 PM 0 41.69 0.00 6.81 23.89 0.10 27.52 11:09:02 PM 1 37.07 0.00 6.82 23.48 0.10 32.53 11:10:01 PM all 8.07 0.00 11.61 46.15 0.09 34.07 11:10:01 PM 0 7.75 0.00 11.54 47.89 0.10 32.72 11:10:01 PM 1 8.39 0.00 11.68 44.41 0.09 35.43 11:11:01 PM all 28.62 0.00 3.85 5.51 0.08 61.93 11:11:01 PM 0 29.15 0.00 3.77 6.00 0.08 61.00 11:11:01 PM 1 28.09 0.00 3.93 5.03 0.08 62.87 Average: all 21.54 0.00 4.74 14.42 0.20 59.10 Average: 0 22.93 0.00 4.85 14.51 0.09 57.62 Average: 1 20.15 0.01 4.63 14.33 0.32 60.57