---> uname -a: Linux prd-centos8-robot-2c-8g-51317.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 25M 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 583 4926 27 2187 6808 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:e8:fc:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fee8:fc3b/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) 09/10/2025 _x86_64_ (2 CPU) 03:17:42 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 158.75 108.43 50.32 12563.05 38184.11 03:20:01 AM 119.36 0.27 119.09 12.93 11064.36 03:21:01 AM 48.62 1.00 47.62 113.03 5636.52 03:22:01 AM 60.55 7.00 53.55 1292.10 3613.70 03:23:01 AM 34.97 0.03 34.94 3.47 6327.21 03:24:01 AM 0.32 0.00 0.32 0.00 5.07 03:25:01 AM 0.12 0.00 0.12 0.00 1.03 03:26:01 AM 0.48 0.22 0.27 11.73 7.26 03:27:01 AM 1.93 0.00 1.93 0.00 133.78 03:28:01 AM 0.73 0.00 0.73 0.00 95.75 03:29:01 AM 0.28 0.00 0.28 0.00 19.01 03:30:01 AM 0.18 0.00 0.18 0.00 8.95 03:31:01 AM 0.17 0.00 0.17 0.00 16.31 03:32:01 AM 0.25 0.03 0.22 1.87 42.33 03:33:01 AM 22.78 0.45 22.33 47.98 1222.01 Average: 29.97 7.83 22.14 936.60 4425.83 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5567648 7070956 2314784 29.37 2688 1705536 711596 7.97 183492 1854248 85876 03:20:01 AM 5102652 6969920 2779780 35.27 2688 2052452 766160 8.58 191324 2245488 169868 03:21:01 AM 5244280 7082732 2638152 33.47 2688 2022468 655280 7.34 219228 2071996 10760 03:22:01 AM 4922672 7006972 2959760 37.55 2688 2260004 681536 7.63 257244 2328644 169404 03:23:01 AM 4966892 7053132 2915540 36.99 2688 2262092 634540 7.10 262848 2272940 4 03:24:01 AM 4966800 7053040 2915632 36.99 2688 2262092 634540 7.10 262852 2273220 4 03:25:01 AM 4967108 7053348 2915324 36.99 2688 2262092 634540 7.10 262852 2272956 8 03:26:01 AM 4924120 7011616 2958312 37.53 2688 2263348 703000 7.87 263116 2315740 892 03:27:01 AM 4915984 7006056 2966448 37.63 2688 2265932 718388 8.04 263124 2323820 1424 03:28:01 AM 4914840 7006160 2967592 37.65 2688 2267172 718388 8.04 263124 2324976 128 03:29:01 AM 4912424 7004124 2970008 37.68 2688 2267552 718388 8.04 263124 2327328 40 03:30:01 AM 4911872 7003952 2970560 37.69 2688 2267940 717624 8.04 263124 2327776 200 03:31:01 AM 4911672 7004144 2970760 37.69 2688 2268320 717624 8.04 263124 2328120 128 03:32:01 AM 4888708 6983180 2993724 37.98 2688 2270312 733696 8.22 263272 2350692 888 03:33:01 AM 5067592 6987644 2814840 35.71 2688 2102072 717136 8.03 465380 1994956 22256 Average: 5012351 7019798 2870081 36.41 2688 2186626 697496 7.81 263149 2240860 30792 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 285.46 167.85 1172.31 56.89 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 110.46 82.77 1312.17 12.02 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 17.38 9.21 7.30 3.75 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 49.53 41.42 335.73 10.32 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 460.85 320.29 87.51 74.58 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 3.08 2.17 0.81 0.67 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 2.73 1.93 0.44 0.42 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 36.72 21.51 10.81 3.07 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 33.62 29.53 10.52 5.78 0.00 0.00 0.00 0.00 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 18.41 14.71 4.28 2.98 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 12.90 9.48 3.12 2.07 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 11.63 9.25 2.74 1.80 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 11.56 9.15 2.71 1.80 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 10.58 9.33 3.20 2.75 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 95.62 57.26 105.44 36.23 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 77.38 52.40 203.96 14.34 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) 09/10/2025 _x86_64_ (2 CPU) 03:17:42 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 32.25 0.04 9.74 24.16 0.13 33.68 03:19:01 AM 0 29.64 0.03 9.86 21.78 0.10 38.58 03:19:01 AM 1 34.86 0.05 9.62 26.52 0.15 28.79 03:20:01 AM all 37.58 0.00 5.27 1.69 0.12 55.34 03:20:01 AM 0 45.28 0.00 5.63 1.88 0.12 47.09 03:20:01 AM 1 29.88 0.00 4.90 1.50 0.12 63.60 03:21:01 AM all 16.82 0.00 2.30 0.83 0.09 79.95 03:21:01 AM 0 20.77 0.00 2.60 0.53 0.08 76.01 03:21:01 AM 1 12.87 0.00 2.00 1.13 0.10 83.89 03:22:01 AM all 30.42 0.00 5.70 0.65 0.10 63.13 03:22:01 AM 0 32.41 0.00 5.63 0.72 0.12 61.13 03:22:01 AM 1 28.44 0.00 5.76 0.58 0.08 65.14 03:23:01 AM all 4.10 0.00 1.32 1.15 0.05 93.38 03:23:01 AM 0 6.96 0.00 1.62 1.45 0.03 89.93 03:23:01 AM 1 1.24 0.00 1.02 0.84 0.07 96.84 03:24:01 AM all 0.38 0.00 0.09 0.00 0.03 99.50 03:24:01 AM 0 0.30 0.00 0.07 0.00 0.03 99.60 03:24:01 AM 1 0.45 0.00 0.12 0.00 0.03 99.40 03:25:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 03:25:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 03:25:01 AM 1 0.52 0.00 0.08 0.00 0.03 99.37 03:26:01 AM all 4.46 0.00 0.44 0.01 0.06 95.03 03:26:01 AM 0 7.64 0.00 0.64 0.02 0.07 91.64 03:26:01 AM 1 1.29 0.00 0.25 0.00 0.05 98.41 03:27:01 AM all 13.89 0.00 0.90 0.01 0.08 85.13 03:27:01 AM 0 19.28 0.00 0.97 0.00 0.08 79.67 03:27:01 AM 1 8.50 0.00 0.82 0.02 0.07 90.60 03:28:01 AM all 8.08 0.00 0.40 0.01 0.09 91.41 03:28:01 AM 0 9.28 0.00 0.47 0.00 0.10 90.15 03:28:01 AM 1 6.89 0.00 0.33 0.02 0.08 92.68 03:29:01 AM all 4.41 0.00 0.33 0.00 0.06 95.21 03:29:01 AM 0 5.85 0.00 0.38 0.00 0.07 93.70 03:29:01 AM 1 2.96 0.00 0.27 0.00 0.05 96.72 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 4.30 0.00 0.31 0.00 0.06 95.34 03:30:01 AM 0 4.13 0.00 0.27 0.00 0.05 95.55 03:30:01 AM 1 4.47 0.00 0.35 0.00 0.07 95.12 03:31:01 AM all 4.20 0.00 0.31 0.00 0.07 95.43 03:31:01 AM 0 5.84 0.00 0.37 0.00 0.07 93.73 03:31:01 AM 1 2.56 0.00 0.25 0.00 0.07 97.12 03:32:01 AM all 6.70 0.00 0.33 0.00 0.07 92.90 03:32:01 AM 0 10.54 0.00 0.30 0.00 0.07 89.09 03:32:01 AM 1 2.86 0.00 0.35 0.00 0.07 96.72 03:33:01 AM all 22.09 0.00 3.43 0.21 0.08 74.19 03:33:01 AM 0 29.31 0.00 3.56 0.22 0.08 66.83 03:33:01 AM 1 14.86 0.00 3.31 0.20 0.08 81.55 Average: all 12.66 0.00 2.06 1.90 0.07 83.30 Average: 0 15.16 0.00 2.16 1.76 0.07 80.85 Average: 1 10.17 0.00 1.96 2.04 0.07 85.75