---> uname -a: Linux prd-centos8-robot-2c-8g-20.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 568 5031 19 2097 6832 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:04:40:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe04:40fa/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) 10/02/2025 _x86_64_ (2 CPU) 04:31:36 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 118.19 43.69 74.51 7262.91 19102.70 04:34:01 AM 99.53 0.72 98.82 52.92 11274.81 04:35:01 AM 15.05 0.03 15.01 0.53 1765.59 04:36:01 AM 17.13 0.20 16.93 34.79 782.41 04:37:01 AM 5.25 0.00 5.25 0.00 153.22 04:38:01 AM 0.53 0.00 0.53 0.00 8.08 04:39:01 AM 0.40 0.00 0.40 0.00 4.37 Average: 36.59 6.38 30.21 1050.24 4727.60 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5415124 7078648 2467308 31.30 2688 1846432 660084 7.39 185268 1963092 165868 04:34:01 AM 5174976 7010956 2707456 34.35 2688 2011476 714776 8.00 197964 2156900 42004 04:35:01 AM 5174380 7009788 2708052 34.36 2688 2011496 714776 8.00 198072 2158684 8 04:36:01 AM 5173188 7010052 2709244 34.37 2688 2012684 695520 7.79 223340 2135424 4 04:37:01 AM 5173008 7009864 2709424 34.37 2688 2012688 695520 7.79 223336 2136016 4 04:38:01 AM 5173032 7009884 2709400 34.37 2688 2012692 695484 7.79 225316 2133736 4 04:39:01 AM 5172536 7009388 2709896 34.38 2688 2012692 710924 7.96 225316 2134368 4 Average: 5208035 7019797 2674397 33.93 2688 1988594 698155 7.82 211230 2116889 29699 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 261.45 171.69 1677.46 58.71 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 71.38 54.75 818.71 9.50 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.50 0.28 0.10 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 11.96 9.91 12.94 5.37 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.07 0.32 0.15 0.04 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.20 1.15 1.37 0.60 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 0.45 0.27 0.09 0.04 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 49.86 34.06 358.72 10.63 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) 10/02/2025 _x86_64_ (2 CPU) 04:31:36 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 44.47 0.02 7.97 8.44 0.12 38.98 04:33:01 AM 0 41.83 0.00 8.85 8.20 0.10 41.02 04:33:01 AM 1 47.10 0.03 7.10 8.68 0.13 36.95 04:34:01 AM all 25.87 0.00 3.69 1.21 0.09 69.14 04:34:01 AM 0 34.46 0.00 3.99 1.21 0.10 60.23 04:34:01 AM 1 17.26 0.00 3.39 1.20 0.08 78.07 04:35:01 AM all 0.33 0.00 0.18 0.18 0.04 99.27 04:35:01 AM 0 0.57 0.00 0.17 0.18 0.03 99.05 04:35:01 AM 1 0.08 0.00 0.20 0.17 0.05 99.50 04:36:01 AM all 11.86 0.00 1.29 0.08 0.06 86.71 04:36:01 AM 0 10.17 0.00 1.30 0.13 0.05 88.35 04:36:01 AM 1 13.55 0.00 1.28 0.03 0.07 85.07 04:37:01 AM all 0.32 0.00 0.05 0.03 0.05 99.56 04:37:01 AM 0 0.58 0.00 0.07 0.05 0.08 99.22 04:37:01 AM 1 0.05 0.00 0.03 0.00 0.02 99.90 04:38:01 AM all 1.11 0.00 0.20 0.00 0.05 98.64 04:38:01 AM 0 1.80 0.00 0.27 0.00 0.03 97.90 04:38:01 AM 1 0.42 0.00 0.13 0.00 0.07 99.38 04:39:01 AM all 0.32 0.00 0.06 0.00 0.05 99.57 04:39:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 04:39:01 AM 1 0.10 0.00 0.08 0.00 0.07 99.75 Average: all 12.04 0.00 1.92 1.42 0.07 84.56 Average: 0 12.85 0.00 2.10 1.40 0.06 83.60 Average: 1 11.22 0.00 1.75 1.44 0.07 85.52