---> uname -a: Linux prd-centos8-robot-2c-8g-35754.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 604 4936 19 2156 6796 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:37:b0:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe37:b0f1/64 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) 06/20/2025 _x86_64_ (2 CPU) 00:59:07 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 118.56 0.30 118.26 13.46 11188.56 01:02:01 AM 42.07 1.17 40.91 117.22 4880.85 01:03:01 AM 61.40 9.45 51.95 1682.37 3605.03 01:04:01 AM 31.92 0.03 31.89 3.47 6089.30 01:05:01 AM 3.67 0.02 3.65 0.93 145.78 01:06:01 AM 28.19 0.63 27.56 73.18 1351.82 Average: 47.64 1.93 45.70 315.08 4543.90 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5070416 6926292 2812016 35.67 2688 2033532 780604 8.74 191940 2277184 162788 01:02:01 AM 5239028 7060056 2643404 33.54 2688 1998032 652812 7.31 218472 2079928 10756 01:03:01 AM 4918964 6997004 2963468 37.60 2688 2246528 683852 7.66 263104 2326972 168736 01:04:01 AM 4953892 7031720 2928540 37.15 2688 2246604 639976 7.17 266092 2283012 4 01:05:01 AM 4952364 7031408 2930068 37.17 2688 2247816 645832 7.23 266532 2283992 652 01:06:01 AM 5107628 7005796 2774804 35.20 2688 2072896 697840 7.81 460952 1962816 9036 Average: 5040382 7008713 2842050 36.06 2688 2140901 683486 7.65 277849 2202317 58662 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 121.42 97.97 1396.20 13.50 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 16.90 9.27 7.07 3.69 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 51.52 42.52 319.44 9.81 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 200.57 149.52 38.85 37.53 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 117.75 99.97 1397.72 8.18 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.85 40.42 86.90 23.64 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 94.99 73.27 540.97 16.06 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) 06/20/2025 _x86_64_ (2 CPU) 00:59:07 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 39.81 0.00 5.51 1.14 0.11 53.43 01:01:01 AM 0 17.75 0.00 3.98 1.30 0.12 76.86 01:01:01 AM 1 61.94 0.00 7.05 0.98 0.10 29.93 01:02:01 AM all 15.11 0.00 2.12 0.35 0.08 82.34 01:02:01 AM 0 14.23 0.00 2.33 0.55 0.10 82.79 01:02:01 AM 1 16.00 0.00 1.90 0.15 0.07 81.89 01:03:01 AM all 32.30 0.00 5.95 0.57 0.09 61.10 01:03:01 AM 0 34.76 0.00 6.75 0.58 0.08 57.82 01:03:01 AM 1 29.84 0.00 5.15 0.55 0.10 64.36 01:04:01 AM all 1.10 0.00 0.78 0.32 0.05 97.76 01:04:01 AM 0 1.04 0.00 0.74 0.23 0.07 97.92 01:04:01 AM 1 1.15 0.00 0.82 0.40 0.03 97.60 01:05:01 AM all 5.42 0.00 0.62 0.01 0.07 93.88 01:05:01 AM 0 5.90 0.00 0.72 0.02 0.07 93.30 01:05:01 AM 1 4.95 0.00 0.52 0.00 0.07 94.47 01:06:01 AM all 26.42 0.00 3.70 0.10 0.08 69.69 01:06:01 AM 0 27.28 0.00 3.54 0.12 0.08 68.98 01:06:01 AM 1 25.57 0.00 3.87 0.08 0.08 70.40 Average: all 20.06 0.00 3.12 0.41 0.08 76.32 Average: 0 16.85 0.00 3.02 0.47 0.09 79.58 Average: 1 23.27 0.00 3.22 0.36 0.08 73.07