---> uname -a: Linux prd-centos8-robot-2c-8g-7153.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 594 4988 19 2115 6808 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:13:2f:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe13:2f53/64 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) 01/03/2025 _x86_64_ (2 CPU) 02:11:48 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 184.29 141.77 42.52 13353.85 38142.07 02:14:01 AM 91.42 5.83 85.59 1086.97 6034.14 02:15:01 AM 70.80 1.02 69.79 113.18 9268.06 02:16:01 AM 43.05 6.78 36.27 1248.52 2637.70 02:17:01 AM 28.24 0.03 28.21 3.47 5626.39 02:18:01 AM 14.86 0.40 14.46 68.92 485.19 02:19:01 AM 25.34 0.53 24.81 64.78 1093.25 Average: 65.43 22.34 43.09 2277.20 9041.17 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5741580 7140504 2140852 27.16 2688 1596312 644516 7.22 166576 1707672 23632 02:14:01 AM 5266836 7026056 2615596 33.18 2688 1938028 698844 7.82 187260 2094952 212036 02:15:01 AM 5285120 7078848 2597312 32.95 2688 1971596 631064 7.07 217324 2036544 12 02:16:01 AM 5014372 7047656 2868060 36.39 2688 2202792 640068 7.17 253968 2242472 156360 02:17:01 AM 5020604 7053644 2861828 36.31 2688 2202976 640132 7.17 258784 2229448 8 02:18:01 AM 5055048 6946068 2827384 35.87 2688 2066968 749824 8.40 280368 2196168 36904 02:19:01 AM 5180832 7043320 2701600 34.27 2688 2038600 667644 7.48 449068 1904636 16516 Average: 5223485 7048014 2658947 33.73 2688 2002467 667442 7.47 259050 2058842 63638 02:12:01 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 269.64 144.22 922.81 56.80 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 88.47 72.31 948.26 10.78 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 51.22 37.34 439.49 6.57 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 36.94 31.66 296.63 7.03 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 144.02 102.83 34.43 23.97 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 65.29 41.63 78.99 25.65 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 21.53 19.96 18.21 8.83 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 96.73 64.28 391.27 19.95 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) 01/03/2025 _x86_64_ (2 CPU) 02:11:48 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 32.37 0.07 8.47 3.65 0.11 55.33 02:13:01 AM 0 30.05 0.08 9.26 4.41 0.12 56.07 02:13:01 AM 1 34.69 0.05 7.67 2.90 0.10 54.59 02:14:01 AM all 37.49 0.00 5.12 1.48 0.12 55.80 02:14:01 AM 0 47.24 0.00 5.74 1.47 0.13 45.42 02:14:01 AM 1 27.74 0.00 4.50 1.48 0.10 66.18 02:15:01 AM all 18.65 0.00 2.31 1.45 0.08 77.50 02:15:01 AM 0 25.72 0.00 2.81 1.65 0.07 69.76 02:15:01 AM 1 11.59 0.00 1.82 1.25 0.10 85.24 02:16:01 AM all 23.77 0.00 4.37 3.12 0.10 68.64 02:16:01 AM 0 39.61 0.00 5.36 3.06 0.12 51.86 02:16:01 AM 1 8.05 0.00 3.40 3.18 0.08 85.29 02:17:01 AM all 5.69 0.00 1.40 1.60 0.05 91.27 02:17:01 AM 0 6.66 0.00 1.32 1.49 0.05 90.48 02:17:01 AM 1 4.72 0.00 1.47 1.71 0.05 92.05 02:18:01 AM all 11.36 0.00 1.55 0.32 0.08 86.70 02:18:01 AM 0 12.34 0.00 1.81 0.28 0.08 85.48 02:18:01 AM 1 10.39 0.00 1.29 0.35 0.07 87.91 02:19:01 AM all 30.82 0.00 3.43 0.23 0.10 65.43 02:19:01 AM 0 42.30 0.00 3.61 0.28 0.12 53.69 02:19:01 AM 1 19.34 0.00 3.25 0.17 0.08 77.16 Average: all 22.88 0.01 3.80 1.69 0.09 71.52 Average: 0 29.13 0.01 4.27 1.80 0.10 64.68 Average: 1 16.64 0.01 3.34 1.58 0.08 78.35