---> uname -a: Linux prd-centos8-robot-2c-8g-2153.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4924 19 2191 6817 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:5c:90:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe5c:90ed/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) 10/26/2025 _x86_64_ (2 CPU) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 104.42 25.44 78.97 5555.35 7475.22 01:06:01 AM 71.44 0.72 70.73 52.92 9619.84 01:07:01 AM 25.82 0.48 25.34 64.78 1977.59 01:08:01 AM 46.31 6.72 39.59 1245.93 2493.20 01:09:01 AM 56.95 0.25 56.70 47.05 7828.27 01:10:01 AM 4.68 0.22 4.47 11.73 176.45 01:11:01 AM 2.03 0.00 2.03 0.00 127.37 01:12:01 AM 0.33 0.00 0.33 0.00 56.18 01:13:01 AM 0.18 0.00 0.18 0.00 55.65 01:14:02 AM 0.35 0.00 0.35 0.00 54.31 01:15:01 AM 0.29 0.00 0.29 0.00 16.18 01:16:01 AM 0.17 0.00 0.17 0.00 2.85 01:17:01 AM 0.22 0.00 0.22 0.00 48.31 01:18:01 AM 14.71 0.32 14.40 36.92 590.52 Average: 23.45 2.44 21.01 501.66 2182.82 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5321112 7047784 2561320 32.49 2688 1909080 684708 7.67 186460 2053976 185976 01:06:01 AM 5161764 7005140 2720668 34.52 2688 2018908 702296 7.86 197964 2166400 37040 01:07:01 AM 5237692 7082560 2644740 33.55 2688 2020856 636408 7.13 218752 2076104 10752 01:08:01 AM 4920484 7013472 2961948 37.58 2688 2258292 668560 7.49 255620 2320988 190148 01:09:01 AM 4957680 7055500 2924752 37.10 2688 2264764 635508 7.12 259960 2279584 16 01:10:01 AM 4914456 7013728 2967976 37.65 2688 2266216 724280 8.11 260104 2322676 568 01:11:01 AM 4908840 7009824 2973592 37.72 2688 2267952 724280 8.11 260116 2328784 580 01:12:01 AM 4903412 7005828 2979020 37.79 2688 2269364 744880 8.34 260116 2334120 452 01:13:01 AM 4901544 7005568 2980888 37.82 2688 2271004 760468 8.51 260120 2336036 468 01:14:02 AM 4899488 7004564 2982944 37.84 2688 2272008 776868 8.70 260120 2338040 20 01:15:01 AM 4899236 7004692 2983196 37.85 2688 2272388 776868 8.70 260124 2338432 24 01:16:01 AM 4898460 7004212 2983972 37.86 2688 2272700 776868 8.70 260124 2338964 292 01:17:01 AM 4895092 7002216 2987340 37.90 2688 2274072 776868 8.70 260132 2342448 268 01:18:01 AM 5059628 6993116 2822804 35.81 2688 2106600 706432 7.91 308388 2153316 39120 Average: 4991349 7017729 2891083 36.68 2688 2196015 721092 8.07 250579 2266419 33266 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 349.25 213.55 1906.48 64.83 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 67.88 47.40 600.35 7.15 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 11.31 10.55 5.33 3.85 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.64 35.06 331.35 7.54 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 200.38 148.22 44.61 39.90 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 73.07 65.66 15.00 6.18 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 87.84 86.10 16.26 7.89 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 51.68 51.02 10.58 5.31 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 80.97 80.79 14.95 7.35 0.00 0.00 0.00 0.00 01:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 AM eth0 43.83 41.16 10.05 5.44 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 16.32 13.91 3.96 2.48 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 13.73 11.13 3.23 1.92 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 42.96 38.36 11.12 6.94 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 76.24 54.13 100.94 49.32 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 82.59 64.13 219.85 15.45 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) 10/26/2025 _x86_64_ (2 CPU) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.55 0.02 6.65 1.33 0.15 48.30 01:05:01 AM 0 56.13 0.02 7.53 1.74 0.15 34.44 01:05:01 AM 1 30.99 0.02 5.78 0.92 0.15 62.14 01:06:01 AM all 20.57 0.00 3.14 2.27 0.18 73.84 01:06:01 AM 0 27.41 0.00 3.59 1.97 0.15 66.87 01:06:01 AM 1 13.76 0.00 2.68 2.56 0.22 80.78 01:07:01 AM all 13.15 0.00 1.90 6.63 0.07 78.26 01:07:01 AM 0 11.83 0.00 2.02 7.84 0.07 78.24 01:07:01 AM 1 14.47 0.00 1.77 5.41 0.07 78.29 01:08:01 AM all 25.23 0.00 5.31 1.29 0.09 68.08 01:08:01 AM 0 28.54 0.00 5.56 1.73 0.08 64.09 01:08:01 AM 1 21.91 0.00 5.07 0.85 0.10 72.07 01:09:01 AM all 13.13 0.00 2.32 2.09 0.06 82.40 01:09:01 AM 0 17.17 0.00 2.79 2.12 0.07 77.84 01:09:01 AM 1 9.10 0.00 1.85 2.05 0.05 86.95 01:10:01 AM all 5.72 0.00 0.49 0.03 0.05 93.71 01:10:01 AM 0 6.93 0.00 0.62 0.05 0.07 92.33 01:10:01 AM 1 4.52 0.00 0.37 0.00 0.03 95.08 01:11:01 AM all 6.30 0.00 0.45 0.02 0.08 93.16 01:11:01 AM 0 4.71 0.00 0.50 0.03 0.07 94.68 01:11:01 AM 1 7.88 0.00 0.40 0.00 0.08 91.63 01:12:01 AM all 5.50 0.00 0.34 0.00 0.08 94.08 01:12:01 AM 0 7.22 0.00 0.34 0.00 0.08 92.36 01:12:01 AM 1 3.79 0.00 0.35 0.00 0.07 95.80 01:13:01 AM all 5.21 0.00 0.37 0.00 0.08 94.35 01:13:01 AM 0 6.70 0.00 0.37 0.00 0.08 92.85 01:13:01 AM 1 3.71 0.00 0.37 0.00 0.07 95.85 01:14:02 AM all 6.54 0.00 0.35 0.00 0.08 93.03 01:14:02 AM 0 6.72 0.00 0.37 0.00 0.07 92.85 01:14:02 AM 1 6.36 0.00 0.34 0.00 0.10 93.20 01:15:01 AM all 4.16 0.00 0.25 0.00 0.07 95.52 01:15:01 AM 0 4.70 0.00 0.31 0.00 0.07 94.92 01:15:01 AM 1 3.62 0.00 0.19 0.00 0.07 96.12 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 3.40 0.00 0.23 0.00 0.08 96.30 01:16:01 AM 0 3.69 0.00 0.25 0.00 0.07 95.99 01:16:01 AM 1 3.11 0.00 0.20 0.00 0.08 96.61 01:17:01 AM all 11.14 0.00 0.54 0.00 0.08 88.23 01:17:01 AM 0 13.44 0.00 0.54 0.00 0.08 85.94 01:17:01 AM 1 8.83 0.00 0.55 0.00 0.08 90.53 01:18:01 AM all 19.81 0.00 2.14 0.08 0.09 77.88 01:18:01 AM 0 17.84 0.00 2.14 0.10 0.10 79.82 01:18:01 AM 1 21.77 0.00 2.14 0.07 0.08 75.94 Average: all 13.13 0.00 1.75 0.98 0.09 84.05 Average: 0 15.24 0.00 1.93 1.12 0.09 81.62 Average: 1 11.01 0.00 1.58 0.85 0.09 86.47