---> uname -a: Linux prd-centos8-robot-2c-8g-34506.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4896 19 2199 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:20:ca:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe20:ca62/64 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) 01/13/2026 _x86_64_ (2 CPU) 03:02:19 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 63.13 16.34 46.78 5233.99 5361.03 03:05:01 AM 108.53 1.08 107.45 75.31 11948.42 03:06:01 AM 26.11 0.42 25.70 64.79 2037.54 03:07:01 AM 67.37 9.38 57.99 1678.65 3835.09 03:08:01 AM 35.94 0.03 35.90 3.47 6429.47 03:09:01 AM 3.42 0.00 3.42 0.00 120.71 03:10:01 AM 0.18 0.00 0.18 0.00 1.63 03:11:01 AM 0.42 0.07 0.35 4.93 9.20 03:12:01 AM 2.23 0.00 2.23 0.00 134.51 03:13:01 AM 0.55 0.00 0.55 0.00 98.47 03:14:01 AM 0.18 0.00 0.18 0.00 8.18 03:15:01 AM 0.32 0.00 0.32 0.00 21.93 03:16:01 AM 0.13 0.00 0.13 0.00 9.87 03:17:01 AM 0.22 0.03 0.18 1.87 15.66 03:18:01 AM 23.20 0.43 22.76 47.06 1294.35 Average: 22.13 1.85 20.28 474.03 2088.51 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5372192 6998996 2510240 31.85 2688 1816516 749244 8.39 200516 2016160 131896 03:05:01 AM 5151948 6995036 2730484 34.64 2688 2018484 694604 7.78 198824 2174700 42080 03:06:01 AM 5233088 7077828 2649344 33.61 2688 2020432 618060 6.92 219344 2080856 10752 03:07:01 AM 4892316 7010240 2990116 37.93 2688 2283924 670476 7.51 261752 2345320 183364 03:08:01 AM 4935036 7047064 2947396 37.39 2688 2278316 625792 7.01 266508 2295036 4 03:09:01 AM 4935028 7047060 2947404 37.39 2688 2278324 625792 7.01 266512 2295236 12 03:10:01 AM 4934368 7046404 2948064 37.40 2688 2278324 644412 7.22 266512 2295516 4 03:11:01 AM 4890708 7003596 2991724 37.95 2688 2279160 694000 7.77 266924 2338748 668 03:12:01 AM 4882804 6998188 2999628 38.05 2688 2281672 694000 7.77 266996 2346792 1236 03:13:01 AM 4880648 6997548 3001784 38.08 2688 2283180 694000 7.77 266996 2349012 40 03:14:01 AM 4879316 6996604 3003116 38.10 2688 2283560 694000 7.77 266996 2350268 224 03:15:01 AM 4878876 6996528 3003556 38.10 2688 2283932 694000 7.77 266996 2350788 24 03:16:01 AM 4878308 6996336 3004124 38.11 2688 2284300 694000 7.77 266996 2351516 148 03:17:01 AM 4926124 7047204 2956308 37.51 2688 2287352 617984 6.92 267480 2303512 2752 03:18:01 AM 5047508 6987456 2834924 35.97 2688 2111656 680484 7.62 472256 2001588 22336 Average: 4981218 7016406 2901214 36.81 2688 2204609 672723 7.53 268107 2259670 26369 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 296.23 181.89 1664.31 55.50 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 83.07 62.06 863.32 15.79 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 17.76 10.70 6.24 4.99 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 44.18 38.49 339.82 9.36 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 567.64 396.03 109.18 86.81 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 2.62 2.03 0.58 0.49 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 2.42 1.82 0.42 0.41 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 30.96 16.20 9.73 2.22 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 36.62 31.34 10.99 6.01 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 18.90 15.35 4.40 3.03 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 11.60 9.30 2.79 1.87 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 11.66 9.12 2.66 1.80 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 14.55 9.50 3.35 2.07 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 26.59 20.23 9.21 5.09 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 73.70 44.99 97.48 34.15 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 82.57 56.61 208.31 15.31 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) 01/13/2026 _x86_64_ (2 CPU) 03:02:19 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 31.33 0.00 4.97 8.13 0.13 55.43 03:04:01 AM 0 36.19 0.00 5.32 10.68 0.13 47.67 03:04:01 AM 1 26.46 0.00 4.62 5.58 0.13 63.20 03:05:01 AM all 32.25 0.00 4.89 3.35 0.13 59.39 03:05:01 AM 0 50.67 0.00 6.04 4.25 0.13 38.90 03:05:01 AM 1 13.91 0.00 3.74 2.45 0.12 79.79 03:06:01 AM all 13.27 0.00 1.71 4.44 0.07 80.51 03:06:01 AM 0 19.81 0.00 2.03 5.74 0.07 72.36 03:06:01 AM 1 6.74 0.00 1.39 3.14 0.07 88.66 03:07:01 AM all 34.10 0.00 6.47 0.69 0.15 58.59 03:07:01 AM 0 38.81 0.00 6.93 0.92 0.15 53.18 03:07:01 AM 1 29.40 0.00 6.01 0.47 0.15 63.98 03:08:01 AM all 6.66 0.00 1.73 0.97 0.06 90.58 03:08:01 AM 0 8.13 0.00 1.72 1.19 0.07 88.90 03:08:01 AM 1 5.20 0.00 1.73 0.76 0.05 92.27 03:09:01 AM all 0.34 0.00 0.12 0.02 0.04 99.48 03:09:01 AM 0 0.62 0.00 0.15 0.00 0.03 99.20 03:09:01 AM 1 0.07 0.00 0.08 0.03 0.05 99.77 03:10:01 AM all 0.28 0.00 0.09 0.00 0.04 99.59 03:10:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 03:10:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 03:11:01 AM all 2.72 0.00 0.34 0.00 0.07 96.87 03:11:01 AM 0 1.75 0.00 0.18 0.00 0.05 98.01 03:11:01 AM 1 3.68 0.00 0.50 0.00 0.08 95.74 03:12:01 AM all 14.59 0.00 0.96 0.01 0.10 84.34 03:12:01 AM 0 14.34 0.00 1.21 0.02 0.12 84.32 03:12:01 AM 1 14.84 0.00 0.72 0.00 0.08 84.35 03:13:01 AM all 8.90 0.00 0.39 0.00 0.11 90.60 03:13:01 AM 0 12.56 0.00 0.42 0.00 0.12 86.90 03:13:01 AM 1 5.24 0.00 0.37 0.00 0.10 94.29 03:14:01 AM all 4.31 0.00 0.34 0.00 0.09 95.26 03:14:01 AM 0 4.01 0.00 0.33 0.00 0.08 95.57 03:14:01 AM 1 4.60 0.00 0.35 0.00 0.10 94.95 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 4.41 0.00 0.31 0.00 0.11 95.18 03:15:01 AM 0 5.60 0.00 0.35 0.00 0.12 93.93 03:15:01 AM 1 3.21 0.00 0.27 0.00 0.10 96.42 03:16:01 AM all 4.33 0.00 0.34 0.00 0.09 95.24 03:16:01 AM 0 3.95 0.00 0.32 0.00 0.10 95.63 03:16:01 AM 1 4.71 0.00 0.35 0.00 0.08 94.86 03:17:01 AM all 7.90 0.00 0.48 0.00 0.08 91.54 03:17:01 AM 0 12.65 0.00 0.44 0.00 0.08 86.83 03:17:01 AM 1 3.15 0.00 0.52 0.00 0.08 96.25 03:18:01 AM all 20.39 0.00 3.19 0.17 0.16 76.10 03:18:01 AM 0 18.50 0.00 3.09 0.12 0.15 78.15 03:18:01 AM 1 22.28 0.00 3.29 0.22 0.17 74.05 Average: all 12.39 0.00 1.76 1.18 0.10 84.58 Average: 0 15.20 0.00 1.91 1.53 0.10 81.27 Average: 1 9.57 0.00 1.60 0.84 0.09 87.88