---> uname -a: Linux prd-centos8-robot-2c-8g-43616.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4849 19 2204 6755 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:83:4b:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe83:4bcc/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) 07/18/2025 _x86_64_ (2 CPU) 00:53:49 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 226.70 155.38 71.32 14530.13 41289.91 12:56:01 AM 118.44 0.72 117.73 52.92 12291.72 12:57:01 AM 26.48 0.42 26.06 64.79 2383.44 12:58:01 AM 72.63 6.96 65.66 1292.77 8170.34 12:59:01 AM 9.71 0.00 9.71 0.00 657.00 01:00:01 AM 15.04 0.33 14.71 37.05 1205.03 01:01:01 AM 31.27 0.55 30.72 64.91 2133.64 Average: 71.48 23.49 47.99 2292.43 9734.69 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5254948 6940700 2627484 33.33 2688 1871856 829468 9.29 220496 2102348 208520 12:56:01 AM 5118368 6952356 2764064 35.07 2688 2010220 769388 8.61 198508 2216344 42504 12:57:01 AM 5106624 6979340 2775808 35.22 2688 2046276 746012 8.35 222748 2200372 33768 12:58:01 AM 4910892 6993204 2971540 37.70 2688 2249796 700292 7.84 262212 2328076 10848 12:59:01 AM 4883500 6965792 2998932 38.05 2688 2249928 732028 8.20 262332 2357072 144 01:00:01 AM 4982836 6929568 2899596 36.79 2688 2120468 791424 8.86 318780 2223420 53404 01:01:01 AM 4957464 6908464 2924968 37.11 2688 2124912 796476 8.92 478624 2092548 26312 Average: 5030662 6952775 2851770 36.18 2688 2096208 766441 8.58 280529 2217169 53643 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 287.74 185.78 1758.15 59.24 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 73.26 54.30 826.40 9.17 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 16.51 10.88 7.01 4.37 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 223.04 166.54 351.18 43.51 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 24.48 18.31 5.11 1.49 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 109.28 80.71 483.31 59.29 0.00 0.00 0.00 0.00 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 20.61 17.98 15.92 8.72 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 107.86 76.36 492.51 26.54 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) 07/18/2025 _x86_64_ (2 CPU) 00:53:49 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 54.34 0.05 10.99 2.74 0.14 31.74 12:55:01 AM 0 45.28 0.05 10.47 2.85 0.13 41.23 12:55:01 AM 1 63.40 0.05 11.52 2.63 0.15 22.25 12:56:01 AM all 30.63 0.00 4.77 1.21 0.11 63.29 12:56:01 AM 0 30.27 0.00 4.33 1.43 0.10 63.86 12:56:01 AM 1 30.98 0.00 5.21 0.98 0.12 62.71 12:57:01 AM all 18.67 0.00 2.66 0.23 0.08 78.37 12:57:01 AM 0 14.02 0.00 2.50 0.20 0.07 83.21 12:57:01 AM 1 23.31 0.00 2.82 0.25 0.08 73.54 12:58:01 AM all 26.70 0.00 4.97 0.77 0.08 67.48 12:58:01 AM 0 22.32 0.00 4.43 0.67 0.08 72.50 12:58:01 AM 1 31.08 0.00 5.51 0.87 0.08 62.45 12:59:01 AM all 1.31 0.00 0.28 0.08 0.05 98.29 12:59:01 AM 0 1.53 0.00 0.32 0.02 0.07 98.07 12:59:01 AM 1 1.09 0.00 0.23 0.13 0.03 98.51 01:00:01 AM all 20.81 0.00 2.26 0.10 0.08 76.74 01:00:01 AM 0 16.25 0.00 2.39 0.07 0.08 81.21 01:00:01 AM 1 25.31 0.00 2.14 0.13 0.08 72.33 01:01:01 AM all 32.42 0.00 4.04 0.19 0.08 63.27 01:01:01 AM 0 25.91 0.00 4.06 0.12 0.08 69.83 01:01:01 AM 1 38.93 0.00 4.01 0.27 0.08 56.70 Average: all 26.42 0.01 4.28 0.76 0.09 68.45 Average: 0 22.24 0.01 4.07 0.76 0.09 72.82 Average: 1 30.59 0.01 4.49 0.75 0.09 64.07