---> uname -a: Linux prd-centos8-robot-2c-8g-14347.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4815 19 2300 6813 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:ea:a0:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:feea:a0d6/64 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) 08/24/2024 _x86_64_ (2 CPU) 23:06:10 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 100.25 7.23 93.02 1264.65 6649.60 11:09:01 PM 70.14 0.98 69.16 110.90 9178.37 11:10:01 PM 28.81 0.07 28.74 2.80 1664.66 11:11:01 PM 45.59 2.52 43.08 396.07 6890.57 11:12:01 PM 2.68 0.00 2.68 0.00 74.44 11:13:01 PM 0.53 0.00 0.53 0.00 6.96 11:14:01 PM 0.28 0.00 0.28 0.00 2.88 11:15:01 PM 5.55 0.18 5.36 33.86 92.74 Average: 31.73 1.37 30.36 226.03 3070.01 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5233220 7036788 2649212 33.61 2688 1981588 693208 7.76 211464 2105152 220368 11:09:01 PM 5261388 7091924 2621044 33.25 2688 2007796 640828 7.18 240748 2036036 12 11:10:01 PM 4997792 7025476 2884640 36.60 2688 2197052 671432 7.52 258440 2258076 171700 11:11:01 PM 5026140 7067956 2856292 36.24 2688 2211064 630756 7.06 263708 2217052 28 11:12:01 PM 5026404 7068220 2856028 36.23 2688 2211064 630756 7.06 263708 2217120 4 11:13:01 PM 5026440 7068260 2855992 36.23 2688 2211068 630756 7.06 263708 2217064 4 11:14:01 PM 5026680 7068500 2855752 36.23 2688 2211068 630756 7.06 263708 2217064 4 11:15:01 PM 4962540 7002528 2919892 37.04 2688 2209004 687160 7.69 296080 2247168 13200 Average: 5070076 7053706 2812356 35.68 2688 2154963 651956 7.30 257696 2189342 50665 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 85.70 71.14 957.09 11.23 0.00 0.00 0.00 0.00 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 45.83 33.49 328.30 6.09 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 45.70 35.24 276.14 7.48 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 305.50 223.41 73.21 61.26 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 0.85 0.58 0.18 0.14 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 0.65 0.17 0.04 0.01 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 1.43 0.20 0.21 0.01 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 14.68 12.26 13.82 8.33 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 62.54 47.06 206.13 11.82 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) 08/24/2024 _x86_64_ (2 CPU) 23:06:10 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.83 0.00 5.96 2.56 0.11 53.54 11:08:01 PM 0 30.31 0.00 5.00 3.17 0.10 61.42 11:08:01 PM 1 45.36 0.00 6.92 1.95 0.12 45.66 11:09:01 PM all 17.53 0.00 2.28 2.74 0.09 77.37 11:09:01 PM 0 17.94 0.00 2.49 2.98 0.08 76.51 11:09:01 PM 1 17.12 0.00 2.06 2.49 0.10 78.23 11:10:01 PM all 20.16 0.00 3.60 0.64 0.10 75.50 11:10:01 PM 0 16.10 0.00 3.77 0.57 0.10 79.46 11:10:01 PM 1 24.23 0.00 3.42 0.72 0.10 71.54 11:11:01 PM all 8.08 0.00 1.97 1.65 0.07 88.23 11:11:01 PM 0 10.39 0.00 2.08 1.59 0.07 85.87 11:11:01 PM 1 5.78 0.00 1.86 1.71 0.07 90.59 11:12:01 PM all 0.10 0.00 0.08 0.01 0.05 99.77 11:12:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 11:12:01 PM 1 0.12 0.00 0.10 0.02 0.07 99.70 11:13:01 PM all 0.26 0.00 0.07 0.00 0.04 99.63 11:13:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 11:13:01 PM 1 0.43 0.00 0.07 0.00 0.05 99.45 11:14:01 PM all 0.33 0.00 0.06 0.00 0.04 99.57 11:14:01 PM 0 0.12 0.00 0.08 0.00 0.03 99.77 11:14:01 PM 1 0.55 0.00 0.03 0.00 0.05 99.37 11:15:01 PM all 11.61 0.00 1.26 0.20 0.07 86.86 11:15:01 PM 0 8.63 0.00 1.19 0.20 0.07 89.92 11:15:01 PM 1 14.59 0.00 1.34 0.20 0.07 83.81 Average: all 11.99 0.00 1.91 0.97 0.07 85.05 Average: 0 10.46 0.00 1.84 1.06 0.06 86.57 Average: 1 13.53 0.00 1.97 0.89 0.08 83.53