---> uname -a: Linux prd-centos8-robot-2c-8g-38904.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4919 19 2174 6795 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:6e:fa:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe6e:fa7f/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) 07/02/2025 _x86_64_ (2 CPU) 00:52:56 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 115.79 0.15 115.64 4.00 10969.34 12:56:01 AM 44.47 1.03 43.44 113.56 5111.15 12:57:01 AM 64.59 9.45 55.14 1684.39 3702.65 12:58:01 AM 29.07 0.03 29.04 3.47 6045.02 12:59:01 AM 17.34 0.33 17.01 37.05 623.94 01:00:01 AM 32.26 0.53 31.72 64.78 1360.26 Average: 50.59 1.92 48.67 317.84 4635.42 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5100520 6965392 2781912 35.29 2688 2041780 745468 8.35 190744 2248396 168072 12:56:01 AM 5258372 7096412 2624060 33.29 2688 2013924 627064 7.02 218416 2059456 10772 12:57:01 AM 4917276 7011884 2965156 37.62 2688 2262612 675188 7.56 262264 2331476 168956 12:58:01 AM 4943460 7038908 2938972 37.29 2688 2263520 662132 7.41 267392 2293468 4 12:59:01 AM 5057100 6974144 2825332 35.84 2688 2088700 732132 8.20 302448 2162888 28192 01:00:01 AM 5039872 6959872 2842560 36.06 2688 2093152 763688 8.55 462256 2024808 26340 Average: 5052767 7007769 2829665 35.90 2688 2127281 700945 7.85 283920 2186749 67056 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 107.66 79.69 1242.96 12.23 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 13.71 8.11 6.91 3.46 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 43.64 34.94 319.09 9.27 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 195.77 139.45 37.31 35.39 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 65.98 40.82 79.53 21.69 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 19.59 18.08 15.78 8.71 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 74.39 53.52 283.60 15.13 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) 07/02/2025 _x86_64_ (2 CPU) 00:52:56 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 38.05 0.00 5.15 1.55 0.11 55.14 12:55:01 AM 0 33.07 0.00 5.40 1.33 0.10 60.10 12:55:01 AM 1 43.04 0.00 4.89 1.76 0.12 50.19 12:56:01 AM all 15.57 0.00 2.15 0.67 0.08 81.53 12:56:01 AM 0 10.98 0.00 1.95 0.83 0.07 86.16 12:56:01 AM 1 20.16 0.00 2.35 0.50 0.08 76.91 12:57:01 AM all 30.93 0.00 5.61 2.79 0.11 60.56 12:57:01 AM 0 34.79 0.00 5.94 3.32 0.10 55.85 12:57:01 AM 1 27.08 0.00 5.28 2.26 0.12 65.26 12:58:01 AM all 2.29 0.00 0.94 0.48 0.03 96.26 12:58:01 AM 0 2.74 0.00 0.89 0.33 0.03 96.00 12:58:01 AM 1 1.84 0.00 0.99 0.62 0.03 96.53 12:59:01 AM all 14.70 0.00 2.14 0.09 0.08 83.00 12:59:01 AM 0 9.02 0.00 1.69 0.07 0.08 89.14 12:59:01 AM 1 20.37 0.00 2.59 0.12 0.07 76.86 01:00:01 AM all 30.83 0.00 3.95 0.33 0.08 64.80 01:00:01 AM 0 25.80 0.00 4.17 0.52 0.08 69.43 01:00:01 AM 1 35.87 0.00 3.73 0.13 0.08 60.18 Average: all 22.08 0.00 3.32 0.98 0.08 73.53 Average: 0 19.41 0.00 3.34 1.07 0.08 76.10 Average: 1 24.74 0.00 3.31 0.90 0.08 70.97