---> uname -a: Linux prd-centos8-robot-2c-8g-50756.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 581 4951 19 2164 6818 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:8a:93:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe8a:936e/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) 08/08/2025 _x86_64_ (2 CPU) 07:51:02 LINUX RESTART (2 CPU) 07:52:03 AM tps rtps wtps bread/s bwrtn/s 07:53:01 AM 57.58 0.17 57.40 10.34 5311.96 07:54:01 AM 91.59 0.75 90.84 53.45 10375.26 07:55:01 AM 31.39 0.38 31.01 64.25 2825.02 07:56:01 AM 73.24 6.97 66.27 1292.98 7801.47 07:57:01 AM 15.04 0.20 14.85 11.60 1314.91 07:58:01 AM 5.65 0.33 5.32 37.86 236.03 07:59:01 AM 31.87 0.52 31.36 63.85 1376.34 Average: 43.70 1.34 42.36 220.17 4171.84 07:52:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 AM 5430340 7097324 2452092 31.11 2688 1850140 629724 7.05 184904 1948468 143548 07:54:01 AM 5168100 7005372 2714332 34.44 2688 2012976 702524 7.87 198436 2162884 42484 07:55:01 AM 5133740 7019400 2748692 34.87 2688 2059956 676440 7.57 226240 2166984 44728 07:56:01 AM 4966740 7054672 2915692 36.99 2688 2255276 634492 7.10 262512 2268336 26912 07:57:01 AM 4926468 7014756 2955964 37.50 2688 2255836 698168 7.82 262644 2310760 220 07:58:01 AM 5109688 7024484 2772744 35.18 2688 2083836 687132 7.69 257620 2145212 6016 07:59:01 AM 5127232 7034972 2755200 34.95 2688 2081840 671824 7.52 459336 1940848 10944 Average: 5123187 7035854 2759245 35.01 2688 2085694 671472 7.52 264527 2134785 39265 07:52:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 48.78 40.29 637.30 4.45 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 68.78 50.63 825.54 8.84 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 12.11 11.21 6.32 4.40 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 233.23 169.41 367.00 44.40 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 15.38 7.06 4.43 3.64 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 144.49 118.60 1598.29 24.29 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 20.93 17.33 15.78 8.83 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 77.80 59.30 492.81 14.17 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) 08/08/2025 _x86_64_ (2 CPU) 07:51:02 LINUX RESTART (2 CPU) 07:52:03 AM CPU %user %nice %system %iowait %steal %idle 07:53:01 AM all 16.98 0.00 2.53 19.49 0.10 60.90 07:53:01 AM 0 23.59 0.00 2.99 17.83 0.09 55.49 07:53:01 AM 1 10.36 0.00 2.08 21.15 0.10 66.31 07:54:01 AM all 30.15 0.00 4.36 1.01 0.10 64.37 07:54:01 AM 0 42.37 0.00 5.50 1.09 0.10 50.95 07:54:01 AM 1 17.98 0.00 3.22 0.94 0.10 77.76 07:55:01 AM all 18.06 0.00 2.66 0.37 0.08 78.84 07:55:01 AM 0 26.72 0.00 3.16 0.42 0.08 69.62 07:55:01 AM 1 9.40 0.00 2.15 0.32 0.07 88.06 07:56:01 AM all 28.32 0.00 5.37 2.20 0.13 63.99 07:56:01 AM 0 33.52 0.00 6.00 2.73 0.13 57.62 07:56:01 AM 1 23.13 0.00 4.74 1.67 0.12 70.35 07:57:01 AM all 1.25 0.00 0.31 0.14 0.04 98.25 07:57:01 AM 0 0.67 0.00 0.28 0.27 0.05 98.73 07:57:01 AM 1 1.84 0.00 0.33 0.02 0.03 97.78 07:58:01 AM all 8.36 0.00 1.68 0.04 0.08 89.82 07:58:01 AM 0 8.77 0.00 1.49 0.03 0.07 89.64 07:58:01 AM 1 7.96 0.00 1.88 0.05 0.10 90.01 07:59:01 AM all 31.03 0.00 3.44 0.18 0.10 65.25 07:59:01 AM 0 34.46 0.00 4.13 0.22 0.10 61.09 07:59:01 AM 1 27.61 0.00 2.74 0.15 0.10 69.40 Average: all 19.19 0.00 2.91 3.27 0.09 74.54 Average: 0 24.30 0.00 3.37 3.16 0.09 69.09 Average: 1 14.07 0.00 2.45 3.39 0.09 80.00