---> uname -a: Linux prd-centos8-robot-2c-8g-48659.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 602 4925 19 2169 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:34:5b:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe34:5b17/64 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:07 LINUX RESTART (2 CPU) 07:03:03 AM tps rtps wtps bread/s bwrtn/s 07:04:01 AM 90.19 6.55 83.64 1159.39 6779.19 07:05:01 AM 86.20 0.72 85.49 52.92 10664.20 07:06:01 AM 58.65 7.35 51.30 1354.08 3524.26 07:07:01 AM 37.57 0.03 37.54 3.47 6346.93 07:08:01 AM 4.45 0.02 4.43 0.13 184.14 07:09:01 AM 2.02 0.03 1.98 1.87 85.00 07:10:01 AM 19.13 0.42 18.71 47.72 1018.58 Average: 42.37 2.14 40.23 370.46 4073.19 07:03:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 AM 5220136 6980048 2662288 33.77 2688 1940444 758324 8.49 193236 2139936 220556 07:05:01 AM 5105888 6970364 2776536 35.22 2688 2040848 737524 8.26 211608 2215272 42016 07:06:01 AM 4893188 6975724 2989236 37.92 2688 2250200 699900 7.84 254324 2353032 170876 07:07:01 AM 4952348 7034852 2930076 37.17 2688 2250380 642728 7.20 261308 2285172 4 07:08:01 AM 4910304 6993856 2972120 37.71 2688 2251468 712140 7.97 261568 2327004 220 07:09:01 AM 4902228 6988520 2980196 37.81 2688 2254208 712140 7.97 261716 2334820 2296 07:10:01 AM 5076748 6986412 2805676 35.59 2688 2082704 714392 8.00 459544 1988208 22200 Average: 5008691 6989968 2873733 36.46 2688 2152893 711021 7.96 271901 2234778 65453 07:03:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 200.10 141.68 1480.93 31.52 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 53.47 40.89 570.06 8.51 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 44.97 33.57 324.91 7.60 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 191.94 136.02 43.03 37.31 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 26.45 17.90 8.30 4.88 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 19.34 18.59 5.97 4.51 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 68.51 46.60 89.52 28.69 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 85.85 61.80 355.01 17.51 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:07 LINUX RESTART (2 CPU) 07:03:03 AM CPU %user %nice %system %iowait %steal %idle 07:04:01 AM all 38.07 0.00 5.63 0.92 0.09 55.29 07:04:01 AM 0 29.01 0.00 4.90 0.83 0.09 65.17 07:04:01 AM 1 47.13 0.00 6.36 1.02 0.09 45.41 07:05:01 AM all 23.38 0.00 3.29 1.04 0.08 72.21 07:05:01 AM 0 20.31 0.00 2.96 1.14 0.08 75.51 07:05:01 AM 1 26.44 0.00 3.62 0.95 0.07 68.93 07:06:01 AM all 30.94 0.00 5.30 0.45 0.08 63.23 07:06:01 AM 0 21.27 0.00 4.38 0.43 0.07 73.85 07:06:01 AM 1 40.59 0.00 6.22 0.47 0.10 52.63 07:07:01 AM all 7.03 0.00 1.56 0.43 0.04 90.93 07:07:01 AM 0 4.34 0.00 1.29 0.48 0.05 93.84 07:07:01 AM 1 9.72 0.00 1.84 0.38 0.03 88.02 07:08:01 AM all 6.71 0.00 0.71 0.03 0.05 92.50 07:08:01 AM 0 5.32 0.00 0.57 0.05 0.07 94.00 07:08:01 AM 1 8.11 0.00 0.85 0.00 0.03 91.01 07:09:01 AM all 11.15 0.00 0.59 0.01 0.06 88.19 07:09:01 AM 0 13.92 0.00 0.87 0.00 0.05 85.16 07:09:01 AM 1 8.40 0.00 0.32 0.02 0.07 91.20 07:10:01 AM all 22.07 0.00 3.32 0.09 0.07 74.45 07:10:01 AM 0 11.64 0.00 2.27 0.08 0.07 85.95 07:10:01 AM 1 32.53 0.00 4.37 0.10 0.07 62.93 Average: all 19.83 0.00 2.90 0.42 0.07 76.78 Average: 0 15.05 0.00 2.45 0.43 0.07 82.00 Average: 1 24.61 0.00 3.36 0.42 0.06 71.55