---> uname -a: Linux prd-centos8-robot-2c-8g-7209.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4829 19 2272 6801 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:b1:72:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:feb1:72c3/64 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) 11/09/2025 _x86_64_ (2 CPU) 00:39:32 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 332.99 230.93 102.06 10210.31 110028.87 12:41:01 AM 125.85 68.00 57.85 7880.19 37893.54 12:42:01 AM 120.96 0.72 120.25 52.92 12617.90 12:43:01 AM 32.07 0.38 31.69 64.25 2700.58 12:44:01 AM 82.49 7.00 75.49 1293.30 8493.84 12:45:01 AM 15.50 0.20 15.30 11.60 1275.57 12:46:01 AM 2.13 0.02 2.12 0.13 135.94 12:47:01 AM 0.95 0.00 0.95 0.00 601.75 12:48:01 AM 0.47 0.02 0.45 1.07 380.04 12:49:01 AM 0.55 0.00 0.55 0.00 192.97 12:50:01 AM 1.07 0.38 0.68 55.32 183.27 12:51:01 AM 0.32 0.00 0.32 0.00 35.02 12:52:01 AM 0.25 0.00 0.25 0.00 18.70 12:53:01 AM 20.61 0.40 20.21 46.79 2571.94 Average: 31.39 6.21 25.18 735.44 5292.50 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6139700 7359500 1742732 22.11 2688 1427476 361032 4.58 112692 1415832 990220 12:41:01 AM 5409716 7003720 2472716 31.37 2688 1785280 745120 8.34 191600 1993288 121616 12:42:01 AM 5151976 6998256 2730456 34.64 2688 2021892 704328 7.89 199016 2179492 46760 12:43:01 AM 5102660 7005640 2779772 35.27 2688 2075884 716264 8.02 228376 2193808 61272 12:44:01 AM 4940828 7042536 2941604 37.32 2688 2267884 640316 7.17 260488 2292976 26984 12:45:01 AM 4903304 7005376 2979128 37.79 2688 2268444 708324 7.93 260616 2332680 212 12:46:01 AM 4876724 6988920 3005708 38.13 2688 2278584 708324 7.93 261088 2358392 8532 12:47:01 AM 4861612 6988480 3020820 38.32 2688 2293240 723820 8.10 261088 2373496 5636 12:48:01 AM 4853076 6987100 3029356 38.43 2688 2300432 723820 8.10 261152 2382468 1464 12:49:01 AM 4840120 6981980 3042312 38.60 2688 2308240 723820 8.10 261200 2394128 3716 12:50:01 AM 4455252 6927328 3427180 43.48 2688 2312016 760464 8.51 262752 2397832 684 12:51:01 AM 4455132 6927668 3427300 43.48 2688 2312660 741000 8.30 262768 2398328 408 12:52:01 AM 4454096 6926788 3428336 43.49 2688 2312808 741000 8.30 262768 2399484 96 12:53:01 AM 4946660 6961388 2935772 37.24 2688 2186408 737812 8.26 501940 2072044 23620 Average: 4956490 7007477 2925942 37.12 2688 2153661 695389 7.79 256253 2227446 92230 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 9.28 7.22 1.74 2.27 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 294.15 182.46 1662.48 57.73 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 76.80 58.89 845.23 9.52 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 17.28 13.58 23.42 4.94 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 225.47 163.53 358.12 43.20 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 17.18 8.48 5.22 4.13 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 27.11 25.10 82.21 7.25 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 26.86 26.94 97.02 7.88 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 18.53 16.80 35.70 6.08 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 24.89 22.34 58.36 11.81 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 39.36 55.84 22.88 5.12 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 13.95 12.43 3.59 2.33 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 5.65 5.05 1.42 0.97 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 81.00 50.92 150.84 89.60 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 66.72 49.36 257.13 19.25 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) 11/09/2025 _x86_64_ (2 CPU) 00:39:32 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 6.32 0.00 17.89 72.63 0.53 2.63 12:40:01 AM 0 5.26 0.00 12.63 82.11 0.00 0.00 12:40:01 AM 1 7.37 0.00 23.16 63.16 1.05 5.26 12:41:01 AM all 37.27 0.05 7.30 18.30 0.13 36.94 12:41:01 AM 0 34.98 0.05 6.42 14.36 0.13 44.06 12:41:01 AM 1 39.56 0.05 8.19 22.24 0.12 29.84 12:42:01 AM all 33.02 0.00 5.18 1.66 0.12 60.02 12:42:01 AM 0 34.37 0.00 5.12 2.30 0.12 58.09 12:42:01 AM 1 31.66 0.00 5.23 1.03 0.12 61.96 12:43:01 AM all 22.02 0.00 3.21 0.37 0.09 74.31 12:43:01 AM 0 18.43 0.00 3.07 0.30 0.10 78.09 12:43:01 AM 1 25.60 0.00 3.35 0.43 0.08 70.54 12:44:01 AM all 28.24 0.00 5.67 1.07 0.12 64.90 12:44:01 AM 0 26.86 0.00 6.07 1.19 0.12 65.77 12:44:01 AM 1 29.63 0.00 5.27 0.95 0.12 64.04 12:45:01 AM all 1.25 0.00 0.29 0.17 0.05 98.24 12:45:01 AM 0 2.09 0.00 0.32 0.02 0.07 97.51 12:45:01 AM 1 0.40 0.00 0.27 0.32 0.03 98.98 12:46:01 AM all 10.78 0.00 0.24 0.02 0.10 88.86 12:46:01 AM 0 4.41 0.00 0.23 0.03 0.10 95.23 12:46:01 AM 1 17.16 0.00 0.25 0.00 0.10 82.48 12:47:01 AM all 14.87 0.00 0.19 0.04 0.07 84.83 12:47:01 AM 0 4.74 0.00 0.18 0.07 0.07 94.95 12:47:01 AM 1 24.99 0.00 0.20 0.02 0.07 74.72 12:48:01 AM all 9.13 0.00 0.19 0.03 0.07 90.58 12:48:01 AM 0 8.28 0.00 0.20 0.03 0.05 91.44 12:48:01 AM 1 9.98 0.00 0.18 0.03 0.08 89.72 12:49:01 AM all 13.30 0.00 0.23 0.01 0.09 86.37 12:49:01 AM 0 1.96 0.00 0.23 0.02 0.08 97.71 12:49:01 AM 1 24.68 0.00 0.22 0.00 0.10 75.00 12:50:01 AM all 9.13 0.00 2.47 0.01 0.09 88.30 12:50:01 AM 0 8.46 0.00 2.50 0.02 0.08 88.94 12:50:01 AM 1 9.81 0.00 2.43 0.00 0.10 87.66 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 4.85 0.00 0.20 0.00 0.09 94.86 12:51:01 AM 0 2.54 0.00 0.20 0.00 0.10 97.15 12:51:01 AM 1 7.16 0.00 0.20 0.00 0.08 92.56 12:52:01 AM all 2.36 0.00 0.15 0.00 0.08 97.42 12:52:01 AM 0 1.40 0.00 0.13 0.00 0.05 98.41 12:52:01 AM 1 3.31 0.00 0.17 0.00 0.10 96.42 12:53:01 AM all 27.55 0.00 3.93 0.14 0.10 68.28 12:53:01 AM 0 32.67 0.00 3.93 0.12 0.10 63.19 12:53:01 AM 1 22.44 0.00 3.94 0.17 0.10 73.36 Average: all 16.44 0.00 2.27 1.76 0.09 79.43 Average: 0 13.93 0.00 2.21 1.51 0.09 82.25 Average: 1 18.95 0.00 2.33 2.01 0.09 76.62