---> uname -a: Linux prd-centos8-robot-2c-8g-7430.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 587 4922 19 2187 6811 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:48:db:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe48:db58/64 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) 11/09/2025 _x86_64_ (2 CPU) 22:57:54 LINUX RESTART (2 CPU) 10:59:01 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 103.47 0.15 103.32 4.00 9911.31 11:01:01 PM 51.25 1.05 50.20 113.70 5685.49 11:02:01 PM 64.04 6.81 57.23 1249.30 3805.65 11:03:01 PM 40.47 2.73 37.74 439.59 6477.24 11:04:01 PM 3.77 0.23 3.53 13.46 149.83 11:05:01 PM 1.83 0.02 1.82 0.13 77.37 11:06:01 PM 0.22 0.00 0.22 0.00 14.95 11:07:01 PM 0.53 0.00 0.53 0.00 16.81 11:08:01 PM 17.63 0.32 17.31 36.93 642.96 Average: 31.47 1.26 30.21 206.40 2975.97 10:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 5122712 6994848 2759720 35.01 2688 2049200 763052 8.54 190088 2225304 179940 11:01:01 PM 5234572 7080120 2647860 33.59 2688 2021232 669052 7.49 218304 2079628 10772 11:02:01 PM 4865480 6971544 3016952 38.27 2688 2272800 739820 8.28 257212 2376788 172960 11:03:01 PM 4940000 7050028 2942432 37.33 2688 2277208 660864 7.40 264844 2292260 8 11:04:01 PM 4891020 7002368 2991412 37.95 2688 2278528 727592 8.15 265456 2340652 4 11:05:01 PM 4889876 7001664 2992556 37.96 2688 2278976 727592 8.15 265524 2341588 116 11:06:01 PM 4888960 7001052 2993472 37.98 2688 2279276 727592 8.15 265524 2342788 40 11:07:01 PM 4885780 6998196 2996652 38.02 2688 2279600 743128 8.32 265524 2345752 4 11:08:01 PM 5057456 6986696 2824976 35.84 2688 2102080 741648 8.30 306192 2159396 29876 Average: 4975095 7009613 2907337 36.88 2688 2204322 722260 8.09 255408 2278240 43747 10:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 110.41 86.89 1285.48 19.54 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 16.53 8.88 7.55 4.01 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 40.27 33.93 334.46 7.55 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 196.08 139.82 42.88 30.61 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 23.81 14.65 7.16 2.68 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 2.38 1.73 1.44 0.30 0.00 0.00 0.00 0.00 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 3.05 0.47 0.43 0.08 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 1.07 0.52 0.13 0.09 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 50.72 35.29 79.59 30.82 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 49.37 35.80 195.48 10.63 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) 11/09/2025 _x86_64_ (2 CPU) 22:57:54 LINUX RESTART (2 CPU) 10:59:01 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 30.82 0.00 4.58 1.42 0.09 63.09 11:00:01 PM 0 41.07 0.00 5.91 1.84 0.08 51.10 11:00:01 PM 1 20.62 0.00 3.26 1.00 0.10 75.03 11:01:01 PM all 19.90 0.00 2.26 0.59 0.11 77.14 11:01:01 PM 0 15.33 0.00 1.99 0.65 0.10 81.93 11:01:01 PM 1 24.47 0.00 2.54 0.53 0.12 72.34 11:02:01 PM all 29.80 0.00 5.48 0.52 0.08 64.11 11:02:01 PM 0 34.16 0.00 5.95 0.62 0.08 59.19 11:02:01 PM 1 25.44 0.00 5.01 0.43 0.08 69.04 11:03:01 PM all 8.63 0.00 1.86 0.51 0.07 88.93 11:03:01 PM 0 7.66 0.00 1.94 0.58 0.05 89.77 11:03:01 PM 1 9.60 0.00 1.79 0.43 0.08 88.10 11:04:01 PM all 4.83 0.00 0.34 0.01 0.04 94.78 11:04:01 PM 0 9.02 0.00 0.46 0.00 0.03 90.49 11:04:01 PM 1 0.70 0.00 0.22 0.02 0.05 99.01 11:05:01 PM all 1.73 0.00 0.14 0.01 0.06 98.06 11:05:01 PM 0 1.60 0.00 0.13 0.00 0.07 98.20 11:05:01 PM 1 1.85 0.00 0.15 0.02 0.05 97.93 11:06:01 PM all 1.35 0.00 0.10 0.00 0.06 98.49 11:06:01 PM 0 1.64 0.00 0.10 0.00 0.07 98.19 11:06:01 PM 1 1.07 0.00 0.10 0.00 0.05 98.78 11:07:01 PM all 1.50 0.00 0.13 0.00 0.07 98.31 11:07:01 PM 0 1.52 0.00 0.15 0.00 0.08 98.25 11:07:01 PM 1 1.47 0.00 0.10 0.00 0.05 98.38 11:08:01 PM all 15.15 0.00 2.03 0.08 0.07 82.68 11:08:01 PM 0 22.54 0.00 2.29 0.10 0.07 75.00 11:08:01 PM 1 7.76 0.00 1.77 0.05 0.07 90.35 Average: all 12.65 0.00 1.88 0.35 0.07 85.04 Average: 0 14.97 0.00 2.11 0.42 0.07 82.43 Average: 1 10.34 0.00 1.66 0.28 0.07 87.65