---> uname -a: Linux prd-centos8-robot-2c-8g-8500.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4982 19 2131 6818 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:fa:70:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fefa:70de/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) 01/08/2025 _x86_64_ (2 CPU) 02:00:17 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 73.98 14.56 59.43 3695.40 5025.90 02:03:01 AM 91.24 0.73 90.50 53.05 10242.44 02:04:01 AM 27.76 0.42 27.35 64.79 2439.29 02:05:01 AM 61.82 9.23 52.59 1641.99 7222.91 02:06:01 AM 6.21 0.40 5.81 68.91 313.75 02:07:01 AM 26.91 0.53 26.37 64.78 1141.59 Average: 47.99 4.31 43.68 931.65 4397.66 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 5423476 7076508 2458956 31.20 2688 1836700 658836 7.38 185456 1958220 157536 02:03:01 AM 5207916 7003988 2674516 33.93 2688 1974084 697336 7.81 198848 2133164 30688 02:04:01 AM 5106792 6989480 2775640 35.21 2688 2058040 723720 8.10 233864 2191356 63984 02:05:01 AM 5012372 7061564 2870060 36.41 2688 2219116 623836 6.99 264428 2232376 28 02:06:01 AM 5174644 7055612 2707788 34.35 2688 2052592 627124 7.02 258876 2077928 3512 02:07:01 AM 5153696 7030732 2728736 34.62 2688 2052768 658040 7.37 455516 1924952 1540 Average: 5179816 7036314 2702616 34.29 2688 2032217 664815 7.44 266165 2086333 42881 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 306.41 184.11 1590.08 59.60 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 55.95 44.20 647.56 8.15 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 50.56 33.89 299.38 7.97 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 202.37 176.44 45.20 41.52 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 65.08 39.24 76.93 17.90 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.23 18.51 17.44 8.81 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 116.61 82.74 446.18 23.99 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) 01/08/2025 _x86_64_ (2 CPU) 02:00:17 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 32.49 0.00 5.17 2.25 0.10 59.99 02:02:01 AM 0 28.98 0.00 6.07 2.70 0.10 62.16 02:02:01 AM 1 35.99 0.00 4.28 1.80 0.10 57.83 02:03:01 AM all 24.34 0.00 3.19 2.75 0.08 69.63 02:03:01 AM 0 7.47 0.00 1.90 1.35 0.08 89.19 02:03:01 AM 1 41.22 0.00 4.48 4.15 0.08 50.07 02:04:01 AM all 20.90 0.00 2.78 0.58 0.08 75.66 02:04:01 AM 0 16.94 0.00 2.17 0.52 0.07 80.30 02:04:01 AM 1 24.85 0.00 3.39 0.64 0.10 71.02 02:05:01 AM all 17.23 0.00 3.85 1.50 0.07 77.35 02:05:01 AM 0 9.53 0.00 3.23 1.92 0.07 85.26 02:05:01 AM 1 24.96 0.00 4.48 1.09 0.07 69.41 02:06:01 AM all 2.27 0.00 0.84 0.05 0.05 96.79 02:06:01 AM 0 1.54 0.00 1.04 0.03 0.05 97.34 02:06:01 AM 1 3.00 0.00 0.63 0.07 0.05 96.24 02:07:01 AM all 28.55 0.00 2.95 0.33 0.11 68.06 02:07:01 AM 0 23.37 0.00 3.00 0.27 0.08 73.28 02:07:01 AM 1 33.74 0.00 2.91 0.40 0.13 62.82 Average: all 20.96 0.00 3.13 1.24 0.08 74.58 Average: 0 14.63 0.00 2.90 1.13 0.08 81.26 Average: 1 27.29 0.00 3.36 1.36 0.09 67.90