---> uname -a: Linux prd-centos8-robot-2c-8g-3964.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 583 4917 19 2196 6815 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:76:dc:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85393sec preferred_lft 85393sec inet6 fe80::f816:3eff:fe76:dc02/64 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) 10/31/2025 _x86_64_ (2 CPU) 02:10:37 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 119.64 40.77 78.87 7404.07 27514.01 02:13:01 AM 94.52 0.72 93.80 52.92 11153.14 02:14:01 AM 28.67 0.42 28.26 64.78 2540.09 02:15:01 AM 81.34 9.41 71.93 1681.84 8136.84 02:16:01 AM 17.10 0.03 17.06 3.47 1347.23 02:17:01 AM 3.07 0.00 3.07 0.00 90.75 02:18:01 AM 0.23 0.00 0.23 0.00 3.87 02:19:01 AM 0.37 0.22 0.15 11.73 1.83 02:20:01 AM 1.88 0.00 1.88 0.00 130.87 02:21:01 AM 0.65 0.00 0.65 0.00 97.83 02:22:01 AM 0.40 0.00 0.40 0.00 18.81 02:23:01 AM 0.22 0.00 0.22 0.00 11.06 02:24:01 AM 0.23 0.00 0.23 0.00 17.19 02:25:01 AM 0.22 0.03 0.18 1.87 16.31 02:26:01 AM 4.13 0.38 3.75 38.52 200.63 02:27:01 AM 31.66 0.52 31.14 63.85 1691.29 Average: 24.02 3.28 20.74 582.73 3310.85 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5407260 7075652 2475172 31.40 2688 1851356 659596 7.39 185888 1970532 166852 02:13:01 AM 5173312 7012860 2709120 34.37 2688 2015004 704312 7.89 198476 2157884 42008 02:14:01 AM 5163112 7045360 2719320 34.50 2688 2055920 656928 7.36 224244 2138616 38660 02:15:01 AM 4890944 6997700 2991488 37.95 2688 2272716 681120 7.63 265040 2337388 27012 02:16:01 AM 4952764 7059328 2929668 37.17 2688 2272788 631804 7.07 265860 2277104 4 02:17:01 AM 4952988 7059548 2929444 37.16 2688 2272792 631804 7.07 265864 2277180 4 02:18:01 AM 4953368 7059928 2929064 37.16 2688 2272792 631804 7.07 265864 2277120 4 02:19:01 AM 4911656 7019180 2970776 37.69 2688 2273764 695080 7.78 266060 2318280 608 02:20:01 AM 4902860 7012796 2979572 37.80 2688 2276168 711300 7.96 266132 2326716 1068 02:21:01 AM 4900504 7012128 2981928 37.83 2688 2277856 711300 7.96 266132 2329328 76 02:22:01 AM 4900104 7012116 2982328 37.84 2688 2278244 711300 7.96 266132 2329780 72 02:23:01 AM 4899428 7011820 2983004 37.84 2688 2278624 711300 7.96 266132 2330584 192 02:24:01 AM 4898436 7011200 2983996 37.86 2688 2279004 711300 7.96 266132 2331328 156 02:25:01 AM 4897596 7010748 2984836 37.87 2688 2279384 711300 7.96 266276 2331888 56 02:26:01 AM 5077064 7018428 2805368 35.59 2688 2111344 686452 7.69 269856 2167252 22980 02:27:01 AM 5094700 7034504 2787732 35.37 2688 2112328 648476 7.26 471868 1956472 11964 Average: 4998506 7028331 2883926 36.59 2688 2198755 680948 7.62 267247 2241091 19482 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 317.38 197.70 1698.38 59.78 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 78.60 61.81 806.84 9.24 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 20.19 14.58 7.77 5.18 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 44.04 38.69 339.17 9.43 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 587.57 429.80 112.50 96.26 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 3.10 2.05 0.64 0.49 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 3.10 1.98 0.49 0.43 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 32.58 18.36 9.53 2.25 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 32.99 29.64 10.56 5.68 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 20.56 17.98 5.32 3.52 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 11.85 9.23 2.99 1.86 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 11.73 9.03 2.83 1.79 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 13.50 9.63 3.48 2.22 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 7.50 6.08 2.03 1.32 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 78.11 51.12 96.17 33.38 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 16.66 14.88 13.79 7.90 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 79.96 57.03 194.53 15.05 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) 10/31/2025 _x86_64_ (2 CPU) 02:10:37 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 44.20 0.02 8.40 6.16 0.09 41.13 02:12:01 AM 0 45.04 0.00 8.21 6.52 0.08 40.15 02:12:01 AM 1 43.36 0.03 8.59 5.80 0.10 42.11 02:13:01 AM all 25.26 0.00 3.59 1.23 0.09 69.83 02:13:01 AM 0 20.72 0.00 3.54 1.42 0.10 74.22 02:13:01 AM 1 29.79 0.00 3.65 1.03 0.08 65.45 02:14:01 AM all 18.84 0.00 2.92 0.29 0.08 77.86 02:14:01 AM 0 17.99 0.00 3.00 0.22 0.07 78.72 02:14:01 AM 1 19.69 0.00 2.83 0.37 0.10 77.01 02:15:01 AM all 30.65 0.00 5.53 0.72 0.12 62.99 02:15:01 AM 0 26.54 0.00 5.13 0.90 0.13 67.30 02:15:01 AM 1 34.75 0.00 5.93 0.55 0.10 58.67 02:16:01 AM all 1.31 0.00 1.13 0.17 0.04 97.35 02:16:01 AM 0 1.36 0.00 1.16 0.20 0.03 97.25 02:16:01 AM 1 1.26 0.00 1.11 0.13 0.05 97.45 02:17:01 AM all 0.30 0.00 0.09 0.01 0.04 99.56 02:17:01 AM 0 0.48 0.00 0.08 0.02 0.05 99.37 02:17:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 02:18:01 AM all 0.31 0.00 0.07 0.00 0.04 99.58 02:18:01 AM 0 0.53 0.00 0.08 0.00 0.03 99.35 02:18:01 AM 1 0.08 0.00 0.05 0.00 0.05 99.82 02:19:01 AM all 2.09 0.00 0.33 0.01 0.06 97.52 02:19:01 AM 0 1.02 0.00 0.34 0.00 0.07 98.58 02:19:01 AM 1 3.15 0.00 0.32 0.02 0.05 96.46 02:20:01 AM all 13.28 0.00 0.92 0.01 0.07 85.72 02:20:01 AM 0 9.17 0.00 0.79 0.00 0.05 90.00 02:20:01 AM 1 17.41 0.00 1.05 0.02 0.08 81.44 02:21:01 AM all 9.64 0.00 0.47 0.00 0.08 89.82 02:21:01 AM 0 7.01 0.00 0.42 0.00 0.08 92.49 02:21:01 AM 1 12.26 0.00 0.52 0.00 0.07 87.15 02:22:01 AM all 4.30 0.00 0.28 0.00 0.07 95.35 02:22:01 AM 0 3.31 0.00 0.23 0.00 0.07 96.39 02:22:01 AM 1 5.30 0.00 0.33 0.00 0.07 94.30 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 4.34 0.00 0.30 0.00 0.08 95.29 02:23:01 AM 0 4.72 0.00 0.35 0.00 0.08 94.85 02:23:01 AM 1 3.96 0.00 0.25 0.00 0.07 95.72 02:24:01 AM all 4.49 0.00 0.29 0.00 0.07 95.15 02:24:01 AM 0 3.36 0.00 0.23 0.00 0.07 96.34 02:24:01 AM 1 5.62 0.00 0.35 0.00 0.07 93.96 02:25:01 AM all 2.99 0.00 0.25 0.00 0.07 96.69 02:25:01 AM 0 2.98 0.00 0.27 0.00 0.05 96.70 02:25:01 AM 1 3.01 0.00 0.23 0.00 0.08 96.67 02:26:01 AM all 11.81 0.00 1.85 0.48 0.07 85.79 02:26:01 AM 0 9.76 0.00 2.23 0.79 0.07 87.17 02:26:01 AM 1 13.87 0.00 1.47 0.18 0.07 84.41 02:27:01 AM all 29.60 0.00 3.30 0.56 0.08 66.46 02:27:01 AM 0 24.42 0.00 3.50 0.75 0.08 71.24 02:27:01 AM 1 34.77 0.00 3.10 0.37 0.08 61.68 Average: all 12.72 0.00 1.86 0.60 0.07 84.75 Average: 0 11.16 0.00 1.85 0.67 0.07 86.25 Average: 1 14.28 0.00 1.87 0.53 0.07 83.26