---> uname -a: Linux prd-centos8-robot-2c-8g-6772.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 577 4997 19 2122 6823 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:63:e6:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe63:e6b0/64 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) 11/12/2024 _x86_64_ (2 CPU) 04:08:05 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 106.06 38.17 67.89 6382.81 5720.89 04:11:01 AM 81.40 0.70 80.70 50.77 9487.24 04:12:01 AM 22.71 0.42 22.30 64.79 1644.88 04:13:01 AM 59.30 0.03 59.26 3.47 7451.53 04:14:01 AM 7.97 0.08 7.88 31.99 767.11 04:15:01 AM 2.22 0.02 2.20 0.93 89.00 04:16:01 AM 0.35 0.00 0.35 0.00 6.33 04:17:01 AM 4.47 0.32 4.15 36.93 138.16 04:18:01 AM 27.64 0.52 27.12 63.85 1224.83 Average: 34.68 4.47 30.21 737.31 2948.19 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5389788 7078184 2492644 31.62 2688 1870496 668796 7.49 208376 1960100 124240 04:11:01 AM 5170752 7006220 2711680 34.40 2688 2011864 716476 8.02 220780 2135068 30116 04:12:01 AM 5163800 7023460 2718632 34.49 2688 2036116 727016 8.14 246172 2122544 22152 04:13:01 AM 5029888 7065112 2852544 36.19 2688 2204608 637932 7.14 256712 2217328 16564 04:14:01 AM 4993144 7029552 2889288 36.65 2688 2205792 684584 7.67 256836 2256224 224 04:15:01 AM 4961380 6998140 2921052 37.06 2688 2206168 737028 8.25 256836 2286740 24 04:16:01 AM 4975984 7012776 2906448 36.87 2688 2206200 721152 8.07 256836 2272656 24 04:17:01 AM 5137400 7006832 2745032 34.82 2688 2042596 697700 7.81 251648 2133968 4960 04:18:01 AM 5160592 7029872 2721840 34.53 2688 2044632 697244 7.81 447848 1921920 16716 Average: 5109192 7027794 2773240 35.18 2688 2092052 698659 7.82 266894 2145172 23891 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 304.40 186.02 1534.12 59.50 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 67.34 52.81 673.94 8.62 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 20.73 11.15 6.82 4.16 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 252.02 202.88 338.78 48.63 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 13.05 7.23 3.53 0.80 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 161.89 137.59 1649.28 11.35 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 48.57 44.24 502.72 2.97 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 77.34 60.21 453.26 20.87 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 21.69 18.06 15.72 8.88 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 107.45 80.02 575.36 18.42 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) 11/12/2024 _x86_64_ (2 CPU) 04:08:05 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 34.85 0.03 6.90 3.93 0.10 54.19 04:10:01 AM 0 27.65 0.00 7.40 3.82 0.10 61.02 04:10:01 AM 1 42.03 0.05 6.40 4.04 0.10 47.38 04:11:01 AM all 26.10 0.00 3.64 3.84 0.08 66.34 04:11:01 AM 0 20.66 0.00 3.29 2.92 0.07 73.06 04:11:01 AM 1 31.54 0.00 3.99 4.75 0.08 59.63 04:12:01 AM all 12.80 0.00 1.94 0.57 0.07 84.63 04:12:01 AM 0 15.56 0.00 2.19 0.68 0.08 81.48 04:12:01 AM 1 10.03 0.00 1.70 0.45 0.05 87.77 04:13:01 AM all 25.04 0.00 4.30 2.77 0.08 67.80 04:13:01 AM 0 24.76 0.00 4.58 2.36 0.08 68.22 04:13:01 AM 1 25.33 0.00 4.02 3.18 0.08 67.38 04:14:01 AM all 0.76 0.00 0.22 0.19 0.03 98.81 04:14:01 AM 0 1.42 0.00 0.27 0.02 0.02 98.28 04:14:01 AM 1 0.10 0.00 0.17 0.37 0.03 99.33 04:15:01 AM all 4.87 0.00 0.60 0.03 0.07 94.44 04:15:01 AM 0 2.80 0.00 0.45 0.02 0.07 96.66 04:15:01 AM 1 6.94 0.00 0.74 0.03 0.07 92.22 04:16:01 AM all 1.11 0.00 0.14 0.00 0.07 98.68 04:16:01 AM 0 0.75 0.00 0.10 0.00 0.05 99.10 04:16:01 AM 1 1.47 0.00 0.18 0.00 0.08 98.26 04:17:01 AM all 6.84 0.00 1.23 0.04 0.05 91.84 04:17:01 AM 0 4.22 0.00 1.15 0.02 0.03 94.58 04:17:01 AM 1 9.45 0.00 1.30 0.07 0.07 89.11 04:18:01 AM all 29.31 0.00 3.48 0.43 0.08 66.69 04:18:01 AM 0 13.32 0.00 2.62 0.40 0.08 83.58 04:18:01 AM 1 45.30 0.00 4.34 0.47 0.08 49.81 Average: all 15.75 0.00 2.50 1.31 0.07 80.37 Average: 0 12.35 0.00 2.45 1.14 0.07 83.99 Average: 1 19.15 0.01 2.54 1.49 0.07 76.75