---> uname -a: Linux prd-centos8-robot-2c-8g-9953.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 585 4938 19 2174 6813 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:12:a8:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe12:a8ba/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) 02/13/2026 _x86_64_ (2 CPU) 01:56:52 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 119.45 0.32 119.13 22.40 12129.40 02:00:01 AM 38.49 1.15 37.34 115.43 4137.10 02:01:01 AM 34.72 6.75 27.97 1247.78 1964.97 02:02:01 AM 65.37 0.30 65.07 45.41 7889.48 02:03:01 AM 5.81 0.00 5.81 0.00 415.46 02:04:01 AM 0.25 0.00 0.25 0.00 2.82 02:05:01 AM 0.13 0.00 0.13 0.00 0.90 02:06:01 AM 2.03 0.08 1.95 5.86 155.65 02:07:01 AM 0.67 0.00 0.67 0.00 10.40 02:08:02 AM 0.53 0.00 0.53 0.00 41.04 02:09:01 AM 24.96 0.41 24.56 47.59 1033.32 Average: 26.59 0.82 25.77 135.10 2528.08 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5190108 7028556 2692320 34.16 2688 2014044 684028 7.66 189300 2154672 100692 02:00:01 AM 5242200 7083888 2640228 33.50 2688 2017460 618484 6.93 219928 2073320 9016 02:01:01 AM 4958692 6982424 2923736 37.09 2688 2193328 728520 8.16 270472 2285932 117792 02:02:01 AM 4959120 7055376 2923308 37.09 2688 2262684 624412 6.99 261412 2278060 9096 02:03:01 AM 4959344 7055604 2923084 37.08 2688 2262688 624412 6.99 261412 2278156 4 02:04:01 AM 4959428 7055688 2923000 37.08 2688 2262688 624412 6.99 261416 2278156 4 02:05:01 AM 4959432 7055684 2922996 37.08 2688 2262688 624412 6.99 261416 2278084 4 02:06:01 AM 4858736 6957812 3023692 38.36 2688 2265512 736180 8.24 261756 2378052 16 02:07:01 AM 4832552 6931644 3049876 38.69 2688 2265528 760384 8.51 261756 2403188 4 02:08:02 AM 4955828 7056224 2926600 37.13 2688 2266832 625828 7.01 262080 2281664 284 02:09:01 AM 5038120 6955264 2844308 36.08 2688 2089624 739672 8.28 463424 2022720 23424 Average: 4992142 7019833 2890286 36.67 2688 2196643 671886 7.52 270397 2246546 23667 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 109.45 86.74 1298.65 11.90 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 13.35 10.31 6.22 3.94 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 38.55 34.78 335.65 13.47 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 473.90 357.80 102.29 81.70 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 1.35 0.90 0.31 0.20 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 2.87 2.08 0.71 0.62 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 2.10 1.88 0.42 0.42 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 146.13 124.29 1663.91 9.35 0.00 0.00 0.00 0.00 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 359.29 348.63 6109.38 22.53 0.00 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 337.90 316.84 5380.45 21.46 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 57.38 41.79 89.94 29.24 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 140.35 120.68 1364.31 17.70 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) 02/13/2026 _x86_64_ (2 CPU) 01:56:52 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 35.46 0.00 5.64 2.23 0.16 56.51 01:59:01 AM 0 34.79 0.00 5.94 2.35 0.17 56.75 01:59:01 AM 1 36.12 0.00 5.34 2.11 0.15 56.27 02:00:01 AM all 12.28 0.00 1.84 1.27 0.15 84.46 02:00:01 AM 0 13.26 0.00 1.72 0.68 0.12 84.22 02:00:01 AM 1 11.29 0.00 1.97 1.85 0.18 84.70 02:01:01 AM all 19.91 0.00 4.07 1.04 0.13 74.85 02:01:01 AM 0 17.87 0.00 3.67 0.57 0.10 77.79 02:01:01 AM 1 21.94 0.00 4.46 1.52 0.17 71.91 02:02:01 AM all 22.06 0.00 4.95 3.23 0.16 69.61 02:02:01 AM 0 15.09 0.00 4.06 1.27 0.17 79.42 02:02:01 AM 1 28.94 0.00 5.82 5.16 0.14 59.93 02:03:01 AM all 0.24 0.00 0.10 0.07 0.37 99.21 02:03:01 AM 0 0.13 0.00 0.13 0.12 0.71 98.90 02:03:01 AM 1 0.35 0.00 0.07 0.03 0.03 99.52 02:04:01 AM all 0.35 0.00 0.12 0.00 0.03 99.50 02:04:01 AM 0 0.53 0.00 0.10 0.00 0.03 99.33 02:04:01 AM 1 0.17 0.00 0.13 0.00 0.03 99.67 02:05:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 02:05:01 AM 0 0.23 0.00 0.07 0.00 0.02 99.68 02:05:01 AM 1 0.42 0.00 0.08 0.00 0.03 99.47 02:06:01 AM all 8.69 0.00 1.93 0.01 0.10 89.27 02:06:01 AM 0 3.01 0.00 1.14 0.02 0.08 95.75 02:06:01 AM 1 14.46 0.00 2.73 0.00 0.12 82.69 02:07:01 AM all 10.53 0.00 1.46 0.00 0.25 87.76 02:07:01 AM 0 5.03 0.00 0.82 0.00 0.10 94.05 02:07:01 AM 1 16.05 0.00 2.10 0.00 0.40 81.45 02:08:02 AM all 10.41 0.00 1.28 0.00 0.15 88.17 02:08:02 AM 0 13.73 0.00 1.67 0.00 0.15 84.45 02:08:02 AM 1 7.11 0.00 0.89 0.00 0.15 91.85 02:09:01 AM all 21.96 0.00 3.23 0.19 0.12 74.51 02:09:01 AM 0 20.50 0.00 3.21 0.20 0.10 75.98 02:09:01 AM 1 23.41 0.00 3.24 0.17 0.14 73.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.85 0.00 2.22 0.71 0.15 84.06 Average: 0 11.24 0.00 2.03 0.47 0.16 86.10 Average: 1 14.46 0.00 2.42 0.96 0.14 82.02