---> uname -a: Linux prd-centos8-robot-2c-8g-4464.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 601 4961 19 2134 6800 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:13:2b:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe13:2b2f/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) 12/21/2024 _x86_64_ (2 CPU) 02:11:41 LINUX RESTART (2 CPU) 02:12:02 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 180.57 134.90 45.67 14273.56 38327.09 02:14:01 AM 103.02 0.22 102.80 11.60 9714.28 02:15:01 AM 43.10 0.73 42.37 53.05 5739.09 02:16:01 AM 12.18 0.43 11.75 64.78 465.96 02:17:01 AM 66.66 9.23 57.42 1641.99 6407.18 02:18:01 AM 11.68 0.08 11.60 31.99 2024.03 02:19:01 AM 6.07 0.33 5.73 37.86 233.88 02:20:01 AM 27.74 0.52 27.22 63.83 1218.07 Average: 56.12 18.07 38.05 1997.07 7953.75 02:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5632696 7108904 2249736 28.54 2688 1670612 694716 7.78 178444 1796316 71956 02:14:01 AM 5234404 6997864 2648028 33.59 2688 1943124 764856 8.56 195304 2120392 113740 02:15:01 AM 5203980 7002248 2678452 33.98 2688 1976240 740076 8.29 199124 2138024 4 02:16:01 AM 5191476 7012456 2690956 34.14 2688 1998540 744688 8.34 224744 2123744 17048 02:17:01 AM 5002704 7053928 2879728 36.53 2688 2221120 681540 7.63 264676 2243020 52732 02:18:01 AM 4963824 7016200 2918608 37.03 2688 2222284 697864 7.81 264792 2281816 120 02:19:01 AM 5104200 6986612 2778232 35.25 2688 2055868 740156 8.29 259796 2163576 4392 02:20:01 AM 5118824 7001152 2763608 35.06 2688 2057900 734968 8.23 455476 1960808 16608 Average: 5181514 7022420 2700918 34.27 2688 2018211 724858 8.12 255294 2103462 34575 02:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 249.70 138.23 987.13 57.22 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 75.36 65.78 831.85 7.84 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 45.62 30.24 438.79 5.57 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 16.91 9.86 6.08 3.85 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 230.21 196.87 337.93 39.99 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 15.95 8.63 3.71 0.92 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 168.67 134.11 1200.56 31.51 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 20.49 19.11 16.02 9.26 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 102.56 75.22 476.69 19.44 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) 12/21/2024 _x86_64_ (2 CPU) 02:11:41 LINUX RESTART (2 CPU) 02:12:02 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 30.24 0.08 10.49 22.36 0.10 36.73 02:13:01 AM 0 30.96 0.03 11.13 23.38 0.10 34.39 02:13:01 AM 1 29.53 0.12 9.85 21.35 0.10 39.05 02:14:01 AM all 27.42 0.00 3.82 3.31 0.10 65.35 02:14:01 AM 0 31.95 0.00 4.06 3.56 0.08 60.35 02:14:01 AM 1 22.90 0.00 3.58 3.06 0.12 70.34 02:15:01 AM all 13.77 0.00 1.85 1.50 0.08 82.80 02:15:01 AM 0 16.08 0.00 2.07 1.97 0.08 79.79 02:15:01 AM 1 11.46 0.00 1.64 1.04 0.07 85.80 02:16:01 AM all 12.51 0.00 1.63 0.36 0.07 85.44 02:16:01 AM 0 7.72 0.00 1.27 0.28 0.08 90.65 02:16:01 AM 1 17.32 0.00 1.99 0.44 0.05 80.20 02:17:01 AM all 26.25 0.00 4.97 2.09 0.10 66.60 02:17:01 AM 0 29.27 0.00 4.75 1.64 0.10 64.24 02:17:01 AM 1 23.24 0.00 5.18 2.53 0.10 68.95 02:18:01 AM all 0.85 0.00 0.24 0.47 0.04 98.40 02:18:01 AM 0 1.10 0.00 0.33 0.37 0.05 98.15 02:18:01 AM 1 0.60 0.00 0.15 0.57 0.03 98.65 02:19:01 AM all 9.97 0.00 1.59 0.05 0.08 88.32 02:19:01 AM 0 14.63 0.00 1.66 0.08 0.07 83.56 02:19:01 AM 1 5.30 0.00 1.51 0.02 0.08 93.09 02:20:01 AM all 30.61 0.00 3.41 0.31 0.09 65.57 02:20:01 AM 0 47.39 0.00 4.12 0.32 0.08 48.09 02:20:01 AM 1 13.84 0.00 2.70 0.30 0.10 83.06 Average: all 18.91 0.01 3.47 3.73 0.08 73.80 Average: 0 22.34 0.00 3.64 3.86 0.08 70.06 Average: 1 15.48 0.01 3.30 3.59 0.08 77.53