---> uname -a: Linux prd-centos8-robot-2c-8g-3066.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 608 4909 19 2179 6790 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:a1:ca:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fea1:ca46/64 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) 10/12/2025 _x86_64_ (2 CPU) 23:04:27 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 90.82 16.88 73.94 5243.93 7274.65 11:07:01 PM 82.96 0.72 82.24 52.92 9932.72 11:08:01 PM 19.93 0.38 19.55 64.26 1806.92 11:09:01 PM 6.53 0.03 6.50 0.53 475.69 11:10:01 PM 81.19 9.45 71.74 1685.30 8412.50 11:11:01 PM 10.38 0.00 10.38 0.00 1126.29 11:12:01 PM 0.25 0.00 0.25 0.00 3.48 11:13:01 PM 0.12 0.00 0.12 0.00 1.05 11:14:01 PM 14.53 0.52 14.01 48.53 503.55 11:15:01 PM 33.03 0.52 32.51 63.86 1400.02 Average: 33.97 2.85 31.12 715.90 3093.76 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5329848 7052216 2552584 32.38 2688 1904632 676108 7.57 187180 2042700 185660 11:07:01 PM 5170464 7009588 2711968 34.41 2688 2015272 694104 7.77 198856 2163280 42004 11:08:01 PM 5240452 7082000 2641980 33.52 2688 2017204 642464 7.19 219488 2071356 10756 11:09:01 PM 5151820 7017036 2730612 34.64 2688 2040584 707348 7.92 226060 2151872 23296 11:10:01 PM 4923372 7028180 2959060 37.54 2688 2272168 665612 7.45 267924 2308492 28912 11:11:01 PM 4922952 7027800 2959480 37.55 2688 2272184 665612 7.45 267936 2308196 12 11:12:01 PM 4922652 7027500 2959780 37.55 2688 2272184 665612 7.45 267940 2308404 4 11:13:01 PM 4923028 7027880 2959404 37.54 2688 2272188 665612 7.45 267940 2308176 4 11:14:01 PM 4941452 6901652 2940980 37.31 2688 2131220 788148 8.82 299192 2276196 50176 11:15:01 PM 5040720 6964876 2841712 36.05 2688 2096960 725344 8.12 465248 2019124 25104 Average: 5056676 7013873 2825756 35.85 2688 2129460 689596 7.72 266776 2195780 36593 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 323.85 208.50 1896.20 62.17 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 65.24 46.18 606.83 7.48 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 21.58 13.90 7.34 5.06 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.61 9.28 2.85 2.31 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 516.56 381.64 427.30 90.94 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 65.53 49.73 14.29 10.92 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 5.68 1.90 0.87 0.43 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.18 1.90 0.79 0.41 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 112.60 74.72 91.73 23.98 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 18.83 16.48 15.41 8.40 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 114.67 80.42 306.35 21.21 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) 10/12/2025 _x86_64_ (2 CPU) 23:04:27 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 44.45 0.00 6.94 1.04 0.12 47.45 11:06:01 PM 0 45.35 0.00 6.57 0.80 0.12 47.16 11:06:01 PM 1 43.55 0.00 7.31 1.28 0.12 47.73 11:07:01 PM all 21.17 0.00 3.17 0.85 0.09 74.72 11:07:01 PM 0 19.34 0.00 2.93 0.67 0.08 76.98 11:07:01 PM 1 23.00 0.00 3.42 1.03 0.10 72.44 11:08:01 PM all 11.99 0.00 1.82 0.16 0.07 85.97 11:08:01 PM 0 17.32 0.00 1.80 0.10 0.05 80.73 11:08:01 PM 1 6.66 0.00 1.83 0.22 0.08 91.21 11:09:01 PM all 3.33 0.00 1.29 0.05 0.04 95.29 11:09:01 PM 0 1.17 0.00 1.02 0.07 0.05 97.70 11:09:01 PM 1 5.50 0.00 1.55 0.03 0.03 92.88 11:10:01 PM all 30.55 0.00 5.89 0.80 0.09 62.67 11:10:01 PM 0 48.90 0.00 7.23 0.75 0.08 43.04 11:10:01 PM 1 12.25 0.00 4.54 0.85 0.10 82.26 11:11:01 PM all 0.49 0.00 0.27 0.12 0.04 99.08 11:11:01 PM 0 0.73 0.00 0.30 0.20 0.02 98.75 11:11:01 PM 1 0.25 0.00 0.23 0.03 0.07 99.41 11:12:01 PM all 0.37 0.00 0.08 0.00 0.04 99.51 11:12:01 PM 0 0.58 0.00 0.07 0.00 0.05 99.30 11:12:01 PM 1 0.15 0.00 0.10 0.00 0.03 99.72 11:13:01 PM all 0.31 0.00 0.08 0.00 0.05 99.57 11:13:01 PM 0 0.52 0.00 0.05 0.00 0.03 99.40 11:13:01 PM 1 0.10 0.00 0.10 0.00 0.07 99.73 11:14:01 PM all 12.95 0.00 2.04 0.06 0.07 84.88 11:14:01 PM 0 18.84 0.00 1.93 0.07 0.05 79.11 11:14:01 PM 1 7.06 0.00 2.16 0.05 0.08 90.65 11:15:01 PM all 31.83 0.00 4.24 0.12 0.08 63.72 11:15:01 PM 0 42.97 0.00 5.10 0.15 0.08 51.69 11:15:01 PM 1 20.71 0.00 3.38 0.10 0.08 75.73 Average: all 15.75 0.00 2.58 0.32 0.07 81.27 Average: 0 19.57 0.00 2.70 0.28 0.06 77.39 Average: 1 11.94 0.00 2.47 0.36 0.08 85.16