---> uname -a: Linux prd-centos8-robot-2c-8g-14088.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 587 4931 19 2178 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:af:91:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:feaf:91b0/64 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) 12/16/2025 _x86_64_ (2 CPU) 02:04:58 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 118.39 0.27 118.13 12.93 10427.61 02:08:01 AM 45.34 1.23 44.11 126.51 5451.47 02:09:01 AM 43.65 6.75 36.90 1247.98 2413.45 02:10:01 AM 65.11 0.25 64.86 47.06 8600.23 02:11:01 AM 8.66 0.00 8.66 0.00 522.91 02:12:01 AM 0.48 0.00 0.48 0.00 5.23 02:13:01 AM 0.30 0.00 0.30 0.00 3.02 02:14:02 AM 2.42 0.23 2.18 12.66 156.31 02:15:01 AM 0.32 0.00 0.32 0.00 8.49 02:16:01 AM 15.23 0.37 14.86 41.59 760.46 Average: 30.04 0.91 29.13 149.13 2839.62 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5081240 6955924 2801184 35.54 2688 2051664 774644 8.67 191268 2265036 170932 02:08:01 AM 5241192 7088256 2641232 33.51 2688 2022792 650308 7.28 219432 2071912 10756 02:09:01 AM 4883452 6975424 2998972 38.05 2688 2259224 739368 8.28 280300 2341372 174700 02:10:01 AM 4957920 7058520 2924504 37.10 2688 2266972 651036 7.29 261044 2279632 10840 02:11:01 AM 4958560 7058736 2923864 37.09 2688 2266976 651036 7.29 261040 2279560 4 02:12:01 AM 4958520 7058700 2923904 37.09 2688 2266976 651036 7.29 261044 2279492 4 02:13:01 AM 4958832 7059012 2923592 37.09 2688 2266976 634156 7.10 261044 2279492 4 02:14:02 AM 4879248 6982464 3003176 38.10 2688 2270012 751912 8.42 261176 2357460 140 02:15:01 AM 4850436 6953668 3031988 38.47 2688 2270028 784680 8.79 261176 2385928 4 02:16:01 AM 5115600 7036260 2766824 35.10 2688 2093612 681104 7.63 415124 1987624 24088 Average: 4988500 7022696 2893924 36.71 2688 2203523 696928 7.80 267265 2252751 39147 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 128.66 100.00 1359.93 13.38 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 14.31 10.30 6.84 3.97 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 38.29 33.36 331.95 6.50 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 444.03 327.75 97.69 80.57 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 1.30 0.90 0.47 0.19 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.38 1.80 0.42 0.40 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.17 1.98 0.43 0.43 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 122.70 104.73 1353.35 8.06 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 368.84 359.56 6271.04 23.24 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 111.80 74.45 536.08 30.14 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 123.04 101.05 987.07 16.68 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) 12/16/2025 _x86_64_ (2 CPU) 02:04:58 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 36.96 0.00 4.98 2.51 0.11 55.44 02:07:01 AM 0 40.43 0.00 5.41 2.60 0.12 51.44 02:07:01 AM 1 33.50 0.00 4.55 2.42 0.10 59.44 02:08:01 AM all 17.04 0.00 2.41 0.96 0.07 79.52 02:08:01 AM 0 24.90 0.00 2.52 0.53 0.05 72.00 02:08:01 AM 1 9.18 0.00 2.30 1.38 0.08 87.05 02:09:01 AM all 21.59 0.00 4.22 2.38 0.10 71.71 02:09:01 AM 0 20.58 0.00 4.34 2.74 0.10 72.24 02:09:01 AM 1 22.59 0.00 4.10 2.03 0.10 71.18 02:10:01 AM all 18.58 0.00 4.11 10.07 0.11 67.13 02:10:01 AM 0 18.61 0.00 4.17 10.78 0.12 66.33 02:10:01 AM 1 18.56 0.00 4.05 9.36 0.10 67.93 02:11:01 AM all 0.28 0.00 0.13 0.07 0.03 99.49 02:11:01 AM 0 0.43 0.00 0.10 0.05 0.03 99.38 02:11:01 AM 1 0.13 0.00 0.15 0.08 0.03 99.60 02:12:01 AM all 0.33 0.00 0.10 0.00 0.03 99.54 02:12:01 AM 0 0.57 0.00 0.10 0.00 0.05 99.28 02:12:01 AM 1 0.08 0.00 0.10 0.00 0.02 99.80 02:13:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 02:13:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 02:13:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 02:14:02 AM all 8.46 0.00 1.79 0.02 0.08 89.66 02:14:02 AM 0 13.19 0.00 2.80 0.02 0.08 83.90 02:14:02 AM 1 3.76 0.00 0.79 0.02 0.07 95.37 02:15:01 AM all 10.03 0.00 1.44 0.00 0.09 88.43 02:15:01 AM 0 16.76 0.00 2.45 0.00 0.10 80.68 02:15:01 AM 1 3.34 0.00 0.44 0.00 0.09 96.14 02:16:01 AM all 16.94 0.00 2.50 0.08 0.07 80.42 02:16:01 AM 0 22.54 0.00 2.50 0.13 0.07 74.76 02:16:01 AM 1 11.32 0.00 2.49 0.03 0.07 86.09 Average: all 13.07 0.00 2.18 1.61 0.07 83.07 Average: 0 15.86 0.00 2.44 1.69 0.07 79.93 Average: 1 10.28 0.00 1.91 1.53 0.07 86.21