---> uname -a: Linux prd-centos8-robot-2c-8g-3129.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 639 4866 19 2191 6759 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:ad:03:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fead:3ce/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) 08/22/2025 _x86_64_ (2 CPU) 00:35:53 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 119.28 0.45 118.83 16.79 10460.75 12:39:01 AM 54.32 1.00 53.32 113.05 7047.98 12:40:01 AM 60.36 7.00 53.37 1292.10 3617.59 12:41:01 AM 37.16 0.03 37.13 3.46 6420.49 12:42:01 AM 2.57 0.23 2.33 12.66 354.66 12:43:01 AM 0.48 0.00 0.48 0.00 8.10 12:44:01 AM 0.60 0.00 0.60 0.00 157.54 12:45:01 AM 16.74 0.32 16.43 36.92 1236.85 Average: 36.44 1.13 35.31 184.38 3663.18 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5207912 6998576 2674520 33.93 2688 1967456 769912 8.62 186744 2144964 139296 12:39:01 AM 5221592 7058992 2660840 33.76 2688 2013120 726508 8.13 218604 2093080 10764 12:40:01 AM 4950240 7037020 2932192 37.20 2688 2254100 720852 8.07 256432 2298212 172828 12:41:01 AM 4938876 7025700 2943556 37.34 2688 2254284 712940 7.98 261956 2299660 4 12:42:01 AM 4866268 6961848 3016164 38.26 2688 2263040 795708 8.91 262288 2371336 4 12:43:01 AM 4853660 6949272 3028772 38.42 2688 2263072 829760 9.29 262280 2383468 4 12:44:01 AM 4833232 6933376 3049200 38.68 2688 2267604 829760 9.29 262280 2404656 28 12:45:01 AM 5001156 6934604 2881276 36.55 2688 2105848 793052 8.88 313688 2208932 23960 Average: 4984117 6987424 2898315 36.77 2688 2173566 772312 8.65 253034 2275538 43361 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 94.45 72.79 1051.49 11.47 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 61.14 37.24 585.66 6.83 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 41.15 34.64 332.60 8.53 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 203.36 148.87 40.52 42.82 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 99.95 86.42 86.35 29.38 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 337.69 336.50 314.09 133.90 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 149.71 146.81 341.60 45.52 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 70.48 41.02 97.51 38.48 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 132.25 113.04 356.21 39.62 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:53 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.94 0.00 5.67 1.51 0.12 54.77 12:38:01 AM 0 42.42 0.00 6.14 1.36 0.12 49.96 12:38:01 AM 1 33.46 0.00 5.19 1.65 0.12 59.58 12:39:01 AM all 21.27 0.00 2.62 2.13 0.06 73.93 12:39:01 AM 0 32.88 0.00 2.85 2.37 0.07 61.83 12:39:01 AM 1 9.64 0.00 2.39 1.89 0.05 86.03 12:40:01 AM all 26.93 0.00 4.92 0.59 0.10 67.45 12:40:01 AM 0 27.94 0.00 5.16 0.85 0.12 65.93 12:40:01 AM 1 25.92 0.00 4.69 0.33 0.08 68.97 12:41:01 AM all 7.14 0.00 1.65 0.58 0.04 90.58 12:41:01 AM 0 11.19 0.00 2.12 0.52 0.05 86.12 12:41:01 AM 1 3.09 0.00 1.19 0.65 0.03 95.04 12:42:01 AM all 15.36 0.00 0.44 0.04 0.08 84.08 12:42:01 AM 0 17.53 0.00 0.52 0.08 0.10 81.76 12:42:01 AM 1 13.21 0.00 0.35 0.00 0.07 86.37 12:43:01 AM all 26.27 0.00 0.60 0.00 0.12 73.00 12:43:01 AM 0 3.15 0.00 0.30 0.00 0.12 96.43 12:43:01 AM 1 49.47 0.00 0.91 0.00 0.12 49.50 12:44:01 AM all 18.28 0.00 0.46 0.01 0.08 81.18 12:44:01 AM 0 4.44 0.00 0.32 0.02 0.07 95.15 12:44:01 AM 1 31.90 0.00 0.59 0.00 0.08 67.43 12:45:01 AM all 16.99 0.00 2.18 0.13 0.08 80.62 12:45:01 AM 0 18.91 0.00 2.37 0.10 0.08 78.53 12:45:01 AM 1 15.06 0.00 1.99 0.17 0.08 82.70 Average: all 21.29 0.00 2.33 0.63 0.08 75.68 Average: 0 19.87 0.00 2.49 0.67 0.09 76.89 Average: 1 22.70 0.00 2.16 0.59 0.08 74.47