---> uname -a: Linux prd-centos8-robot-2c-8g-2059.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 645 4853 19 2199 6753 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:fb:1f:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85454sec preferred_lft 85454sec inet6 fe80::f816:3eff:fefb:1f49/64 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:01 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 106.01 0.48 105.53 17.86 9364.73 03:29:01 AM 57.88 1.03 56.85 113.56 7592.92 03:30:01 AM 57.55 6.96 50.58 1291.57 3488.97 03:31:01 AM 38.16 0.03 38.13 3.46 6503.88 03:32:01 AM 4.68 0.00 4.68 0.00 168.44 03:33:01 AM 0.32 0.00 0.32 0.00 5.00 03:34:01 AM 0.40 0.22 0.18 11.73 2.10 03:35:01 AM 1.93 0.00 1.93 0.00 129.27 03:36:01 AM 0.60 0.00 0.60 0.00 100.88 03:37:01 AM 0.47 0.00 0.47 0.00 16.40 03:38:01 AM 0.17 0.00 0.17 0.00 16.04 03:39:01 AM 9.01 5.96 3.05 577.81 85.34 03:40:01 AM 0.27 0.03 0.23 1.87 12.28 03:41:01 AM 15.91 0.45 15.47 47.94 1047.54 Average: 20.96 1.08 19.87 147.55 2038.17 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5168948 6995268 2713476 34.42 2688 2003296 785344 8.79 188380 2182316 198356 03:29:01 AM 5230520 7070076 2651904 33.64 2688 2015516 724272 8.11 218744 2083088 10760 03:30:01 AM 4940628 7031236 2941796 37.32 2688 2258076 722968 8.10 256880 2303908 174440 03:31:01 AM 4907800 6998220 2974624 37.74 2688 2258200 723708 8.10 262360 2328916 4 03:32:01 AM 4907960 6998384 2974464 37.74 2688 2258204 723708 8.10 262364 2328980 4 03:33:01 AM 4907964 6998388 2974460 37.74 2688 2258204 723708 8.10 262364 2329080 4 03:34:01 AM 4866164 6957612 3016260 38.27 2688 2259228 787964 8.82 262560 2370248 660 03:35:01 AM 4858212 6952172 3024212 38.37 2688 2261740 787964 8.82 262632 2378440 1292 03:36:01 AM 4855816 6951292 3026608 38.40 2688 2263256 787964 8.82 262632 2380828 40 03:37:01 AM 4855236 6951104 3027188 38.40 2688 2263648 787964 8.82 262632 2381248 156 03:38:01 AM 4854576 6950800 3027848 38.41 2688 2264012 806748 9.03 262632 2381888 88 03:39:01 AM 4836504 6950480 3045920 38.64 2688 2281712 787300 8.82 264784 2397648 52 03:40:01 AM 4833728 6948328 3048696 38.68 2688 2282352 805416 9.02 264932 2399904 384 03:41:01 AM 5034652 6976268 2847772 36.13 2688 2114376 750136 8.40 466968 2020308 24216 Average: 4932765 6980688 2949659 37.42 2688 2217273 764655 8.56 268633 2304771 29318 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 106.83 85.84 1302.55 12.35 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 35.35 25.71 346.03 5.88 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 48.95 39.32 335.57 9.67 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 465.78 327.80 90.04 75.31 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.40 2.32 0.69 0.54 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.82 2.25 0.71 0.64 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 36.38 20.38 10.09 2.50 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 34.76 31.32 10.71 5.98 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.58 15.73 4.43 3.09 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 13.51 9.35 2.95 1.88 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 13.71 8.73 2.83 1.72 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 13.51 10.30 3.39 2.27 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 9.51 8.13 3.10 2.63 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 88.30 54.94 102.64 35.17 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 63.68 45.87 158.27 11.40 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) 09/29/2025 _x86_64_ (2 CPU) 03:26:01 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 38.26 0.00 5.49 1.32 0.12 54.80 03:28:01 AM 0 41.68 0.00 5.93 1.31 0.12 50.97 03:28:01 AM 1 34.85 0.00 5.06 1.33 0.12 58.64 03:29:01 AM all 20.74 0.00 2.69 0.88 0.08 75.62 03:29:01 AM 0 22.44 0.00 2.70 0.93 0.08 73.84 03:29:01 AM 1 19.03 0.00 2.67 0.82 0.08 77.40 03:30:01 AM all 26.83 0.00 5.21 0.76 0.08 67.12 03:30:01 AM 0 30.77 0.00 5.44 0.68 0.08 63.03 03:30:01 AM 1 22.89 0.00 4.98 0.83 0.08 71.21 03:31:01 AM all 7.41 0.00 1.84 0.48 0.06 90.21 03:31:01 AM 0 12.61 0.00 2.34 0.35 0.07 84.63 03:31:01 AM 1 2.22 0.00 1.34 0.62 0.05 95.77 03:32:01 AM all 0.34 0.00 0.08 0.04 0.03 99.50 03:32:01 AM 0 0.62 0.00 0.10 0.02 0.03 99.23 03:32:01 AM 1 0.07 0.00 0.07 0.07 0.03 99.77 03:33:01 AM all 0.36 0.00 0.09 0.00 0.04 99.51 03:33:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 03:33:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 03:34:01 AM all 2.76 0.00 0.35 0.07 0.05 96.77 03:34:01 AM 0 4.94 0.00 0.50 0.13 0.05 94.37 03:34:01 AM 1 0.58 0.00 0.20 0.00 0.05 99.16 03:35:01 AM all 14.35 0.00 1.00 0.01 0.08 84.56 03:35:01 AM 0 17.00 0.00 1.27 0.02 0.08 81.63 03:35:01 AM 1 11.70 0.00 0.74 0.00 0.08 87.48 03:36:01 AM all 8.75 0.00 0.35 0.01 0.08 90.81 03:36:01 AM 0 11.89 0.00 0.45 0.02 0.08 87.56 03:36:01 AM 1 5.60 0.00 0.25 0.00 0.08 94.06 03:37:01 AM all 4.40 0.00 0.32 0.00 0.08 95.21 03:37:01 AM 0 4.78 0.00 0.35 0.00 0.07 94.80 03:37:01 AM 1 4.01 0.00 0.28 0.00 0.08 95.62 03:38:01 AM all 4.81 0.00 0.33 0.00 0.16 94.69 03:38:01 AM 0 6.57 0.00 0.32 0.00 0.18 92.93 03:38:01 AM 1 3.06 0.00 0.35 0.00 0.13 96.46 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 5.82 0.30 0.54 0.51 0.24 92.58 03:39:01 AM 0 5.37 0.00 0.40 0.03 0.20 94.00 03:39:01 AM 1 6.27 0.60 0.69 0.99 0.28 91.17 03:40:01 AM all 4.37 0.00 0.38 0.00 0.34 94.90 03:40:01 AM 0 3.16 0.00 0.33 0.00 0.33 96.17 03:40:01 AM 1 5.59 0.00 0.44 0.00 0.35 93.62 03:41:01 AM all 21.63 0.00 3.21 0.25 0.08 74.82 03:41:01 AM 0 24.45 0.00 3.22 0.30 0.08 71.94 03:41:01 AM 1 18.83 0.00 3.20 0.20 0.08 77.69 Average: all 11.50 0.02 1.57 0.31 0.11 86.49 Average: 0 13.36 0.00 1.68 0.27 0.11 84.59 Average: 1 9.64 0.04 1.46 0.35 0.11 88.40