---> uname -a: Linux prd-centos8-robot-2c-8g-1186.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 606 4898 19 2192 6792 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:cb:28:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fecb:2882/64 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) 11/26/2025 _x86_64_ (2 CPU) 00:45:00 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 124.34 0.15 124.19 4.00 12306.78 12:48:01 AM 37.39 1.03 36.36 115.31 4205.33 12:49:01 AM 76.50 7.00 69.51 1293.52 4764.56 12:50:02 AM 22.29 0.00 22.29 0.00 5399.50 12:51:01 AM 2.98 0.22 2.76 11.93 118.69 12:52:01 AM 2.12 0.00 2.12 0.00 133.92 12:53:01 AM 0.25 0.00 0.25 0.00 55.07 12:54:01 AM 0.27 0.00 0.27 0.00 68.58 12:55:01 AM 0.23 0.00 0.23 0.00 13.75 12:56:01 AM 0.45 0.00 0.45 0.00 19.16 12:57:01 AM 0.17 0.00 0.17 0.00 15.61 12:58:01 AM 0.22 0.00 0.22 0.00 51.10 12:59:01 AM 29.63 0.63 29.00 73.19 1728.26 Average: 22.86 0.70 22.16 115.35 2224.29 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5075560 6918408 2806872 35.61 2688 2018360 802592 8.99 188504 2267736 104316 12:48:01 AM 5170068 7019520 2712364 34.41 2688 2025020 701624 7.86 223568 2138576 14016 12:49:01 AM 4940140 7039064 2942292 37.33 2688 2265840 658188 7.37 260544 2302356 155052 12:50:02 AM 4933628 7032372 2948804 37.41 2688 2265840 652024 7.30 260548 2302600 4 12:51:01 AM 4887816 6988588 2994616 37.99 2688 2267876 734112 8.22 260696 2348456 480 12:52:01 AM 4883464 6986016 2998968 38.05 2688 2269644 751536 8.41 260704 2352544 420 12:53:01 AM 4882316 6986260 3000116 38.06 2688 2271072 767984 8.60 260708 2354044 308 12:54:01 AM 4876232 6981980 3006200 38.14 2688 2272840 783484 8.77 260708 2359936 88 12:55:01 AM 4875524 6981548 3006908 38.15 2688 2273108 783484 8.77 260708 2360636 4 12:56:01 AM 4875020 6981408 3007412 38.15 2688 2273472 798888 8.95 260712 2361100 32 12:57:01 AM 4872920 6980132 3009512 38.18 2688 2274296 798888 8.95 260712 2363328 436 12:58:01 AM 4923956 7034188 2958476 37.53 2688 2277316 668160 7.48 261052 2312676 1976 12:59:01 AM 5062496 6996056 2819936 35.77 2688 2106880 702400 7.86 467172 1996112 10044 Average: 4943011 6994272 2939421 37.29 2688 2220120 738720 8.27 268180 2293854 22090 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 120.89 94.79 1292.01 12.67 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 15.80 12.00 7.87 4.56 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 180.72 139.43 368.73 34.13 0.00 0.00 0.00 0.00 12:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 AM eth0 33.89 25.61 6.62 11.35 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 99.81 92.75 19.74 8.36 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 80.87 79.01 16.06 8.11 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 56.96 57.21 10.87 5.13 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 85.09 82.94 17.32 8.71 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 9.01 8.16 2.27 1.42 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 15.73 13.41 3.98 2.42 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 23.08 22.21 5.92 3.83 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 61.41 48.58 16.71 7.93 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 50.81 38.38 99.90 48.87 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 64.11 54.91 143.85 12.12 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) 11/26/2025 _x86_64_ (2 CPU) 00:45:00 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.76 0.00 5.45 1.45 0.11 55.24 12:47:01 AM 0 26.05 0.00 5.27 1.53 0.10 67.05 12:47:01 AM 1 49.45 0.00 5.63 1.36 0.12 43.44 12:48:01 AM all 14.88 0.00 2.33 0.45 0.07 82.27 12:48:01 AM 0 10.93 0.00 1.98 0.70 0.07 86.32 12:48:01 AM 1 18.84 0.00 2.67 0.20 0.07 78.22 12:49:01 AM all 36.64 0.00 6.01 0.52 0.10 56.74 12:49:01 AM 0 20.55 0.00 4.96 0.55 0.08 73.86 12:49:01 AM 1 52.75 0.00 7.06 0.48 0.12 39.59 12:50:02 AM all 0.42 0.00 0.39 0.48 0.03 98.68 12:50:02 AM 0 0.63 0.00 0.43 0.52 0.03 98.38 12:50:02 AM 1 0.20 0.00 0.35 0.43 0.03 98.98 12:51:01 AM all 6.93 0.00 0.58 0.01 0.06 92.42 12:51:01 AM 0 6.62 0.00 0.61 0.00 0.05 92.71 12:51:01 AM 1 7.25 0.00 0.55 0.02 0.07 92.12 12:52:01 AM all 8.11 0.00 0.44 0.01 0.08 91.37 12:52:01 AM 0 7.70 0.00 0.42 0.02 0.08 91.78 12:52:01 AM 1 8.51 0.00 0.47 0.00 0.07 90.95 12:53:01 AM all 3.37 0.00 0.30 0.00 0.06 96.27 12:53:01 AM 0 2.12 0.00 0.33 0.00 0.05 97.49 12:53:01 AM 1 4.62 0.00 0.27 0.00 0.07 95.04 12:54:01 AM all 8.17 0.00 0.50 0.01 0.08 91.25 12:54:01 AM 0 6.51 0.00 0.50 0.02 0.08 92.89 12:54:01 AM 1 9.82 0.00 0.50 0.00 0.07 89.61 12:55:01 AM all 2.74 0.00 0.17 0.00 0.07 97.02 12:55:01 AM 0 1.27 0.00 0.20 0.00 0.07 98.46 12:55:01 AM 1 4.21 0.00 0.13 0.00 0.07 95.59 12:56:01 AM all 4.10 0.00 0.24 0.00 0.06 95.60 12:56:01 AM 0 3.76 0.00 0.28 0.00 0.05 95.90 12:56:01 AM 1 4.45 0.00 0.20 0.00 0.07 95.29 12:57:01 AM all 6.35 0.00 0.37 0.00 0.07 93.21 12:57:01 AM 0 5.90 0.00 0.32 0.00 0.07 93.72 12:57:01 AM 1 6.81 0.00 0.42 0.00 0.07 92.71 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 12.81 0.00 0.52 0.00 0.06 86.61 12:58:01 AM 0 8.12 0.00 0.52 0.00 0.05 91.31 12:58:01 AM 1 17.50 0.00 0.52 0.00 0.07 81.92 12:59:01 AM all 27.58 0.00 3.67 0.12 0.09 68.54 12:59:01 AM 0 20.17 0.00 3.22 0.07 0.08 76.46 12:59:01 AM 1 34.99 0.00 4.12 0.17 0.10 60.62 Average: all 13.10 0.00 1.62 0.23 0.07 84.98 Average: 0 9.27 0.00 1.47 0.26 0.07 88.93 Average: 1 16.92 0.00 1.77 0.21 0.07 81.03