---> uname -a: Linux prd-centos8-robot-2c-8g-8626.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 4990 19 2149 6842 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:02:ae:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe02:ae34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 07:11:39 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 151.97 101.60 50.37 11176.29 36900.37 07:14:01 AM 82.66 16.28 66.38 3303.70 6284.39 07:15:01 AM 70.58 0.08 70.49 2.53 7482.57 07:16:01 AM 38.33 1.48 36.84 171.70 3899.10 07:17:01 AM 43.62 0.20 43.42 11.73 2804.57 07:18:01 AM 23.78 0.05 23.73 3.60 5515.95 07:19:01 AM 17.48 0.32 17.16 44.79 1732.96 Average: 61.21 17.15 44.06 2102.79 9233.60 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 6000076 7326996 1882360 23.88 2688 1526384 561456 6.29 149952 1475720 3152 07:14:01 AM 5389960 7090448 2492476 31.62 2688 1883240 662096 7.41 210728 1961472 136128 07:15:01 AM 5149408 6996480 2733028 34.67 2688 2024284 730476 8.18 214452 2174932 105356 07:16:01 AM 5273096 7106932 2609340 33.10 2688 2010936 622668 6.97 241036 2023896 28 07:17:01 AM 4987480 7020696 2894956 36.73 2688 2202792 693388 7.76 260260 2266300 154192 07:18:01 AM 4985896 7032836 2896540 36.75 2688 2216756 692552 7.75 264172 2258528 13840 07:19:01 AM 5135572 7028172 2746864 34.85 2688 2067520 687360 7.70 451860 1943980 13352 Average: 5274498 7086080 2607938 33.09 2688 1990273 664285 7.44 256066 2014975 60864 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 17.72 14.12 24.55 1.62 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 248.88 159.63 1517.85 59.60 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 54.55 42.54 498.38 7.76 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 12.81 7.95 5.97 3.16 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 46.40 36.30 305.67 9.54 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 64.76 50.02 268.62 8.99 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 62.15 41.79 108.24 51.24 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 72.46 50.33 389.88 20.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 07:11:39 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 13.49 0.04 6.71 62.36 0.29 17.11 07:13:01 AM 0 14.10 0.03 5.68 66.20 0.44 13.55 07:13:01 AM 1 12.88 0.05 7.75 58.53 0.14 20.66 07:14:01 AM all 36.25 0.00 6.12 4.54 0.12 52.96 07:14:01 AM 0 44.01 0.00 6.09 4.31 0.13 45.45 07:14:01 AM 1 28.53 0.00 6.15 4.78 0.10 60.44 07:15:01 AM all 32.27 0.00 3.45 6.06 0.12 58.12 07:15:01 AM 0 48.15 0.00 4.03 3.49 0.13 44.20 07:15:01 AM 1 16.46 0.00 2.87 8.61 0.10 71.96 07:16:01 AM all 16.88 0.00 1.98 3.88 0.07 77.19 07:16:01 AM 0 16.41 0.00 1.92 3.84 0.05 77.77 07:16:01 AM 1 17.36 0.00 2.03 3.92 0.08 76.61 07:17:01 AM all 30.83 0.00 4.58 1.17 0.10 63.32 07:17:01 AM 0 37.94 0.00 4.92 1.52 0.10 55.53 07:17:01 AM 1 23.72 0.00 4.25 0.83 0.10 71.10 07:18:01 AM all 7.59 0.00 0.80 1.55 0.10 89.96 07:18:01 AM 0 7.58 0.00 0.80 1.78 0.10 89.74 07:18:01 AM 1 7.60 0.00 0.80 1.33 0.10 90.17 07:19:01 AM all 22.51 0.00 2.76 1.24 0.10 73.38 07:19:01 AM 0 32.96 0.00 2.89 1.59 0.10 62.46 07:19:01 AM 1 12.06 0.00 2.64 0.90 0.10 84.30 Average: all 22.88 0.01 3.77 11.46 0.13 61.76 Average: 0 28.79 0.00 3.76 11.71 0.15 55.59 Average: 1 16.98 0.01 3.78 11.20 0.10 67.92