---> uname -a: Linux prd-centos8-robot-2c-8g-1032.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: 2799.996 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 572 4940 19 2184 6826 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:9b:62:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85365sec preferred_lft 85365sec inet6 fe80::f816:3eff:fe9b:622d/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) 10/22/2025 _x86_64_ (2 CPU) 02:10:22 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 80.06 14.13 65.93 3652.44 6258.40 02:13:01 AM 91.98 0.72 91.27 52.92 10486.24 02:14:01 AM 19.01 0.42 18.59 64.78 1776.67 02:15:01 AM 5.65 0.00 5.65 0.00 431.84 02:16:01 AM 59.51 6.96 52.55 1292.77 3328.46 02:17:01 AM 27.87 0.00 27.87 0.00 6196.82 02:18:01 AM 2.72 0.00 2.72 0.00 71.75 02:19:01 AM 0.30 0.00 0.30 0.00 3.02 02:20:01 AM 0.73 0.22 0.52 11.73 30.31 02:21:01 AM 2.25 0.00 2.25 0.00 158.63 02:22:01 AM 0.45 0.00 0.45 0.00 50.40 02:23:01 AM 0.22 0.00 0.22 0.00 16.83 02:24:01 AM 0.13 0.00 0.13 0.00 16.26 02:25:01 AM 0.22 0.00 0.22 0.00 10.93 02:26:01 AM 0.50 0.07 0.43 2.13 32.39 02:27:01 AM 32.24 0.40 31.84 46.79 1802.52 Average: 20.24 1.43 18.81 320.28 1917.02 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5374600 7064412 2507820 31.82 2688 1872832 693244 7.76 187100 2001272 161680 02:13:01 AM 5181812 7021072 2700608 34.26 2688 2015584 689988 7.73 197712 2153964 42412 02:14:01 AM 5252440 7094028 2629980 33.37 2688 2017532 640864 7.18 218552 2061900 10756 02:15:01 AM 5249360 7090948 2633060 33.40 2688 2017532 640840 7.18 218648 2065180 8 02:16:01 AM 4984024 7077444 2898396 36.77 2688 2261292 632536 7.08 261944 2262056 175876 02:17:01 AM 4977476 7070760 2904944 36.85 2688 2261304 632536 7.08 261960 2262216 4 02:18:01 AM 4977764 7071048 2904656 36.85 2688 2261304 632536 7.08 261964 2262152 4 02:19:01 AM 4977636 7070920 2904784 36.85 2688 2261304 632536 7.08 261964 2262152 4 02:20:01 AM 4933844 7028412 2948576 37.41 2688 2262588 715812 8.01 262224 2305244 304 02:21:01 AM 4926240 7023528 2956180 37.50 2688 2265312 696240 7.80 262232 2313252 388 02:22:01 AM 4924144 7022576 2958276 37.53 2688 2266448 696240 7.80 262232 2315312 204 02:23:01 AM 4921988 7020796 2960432 37.56 2688 2266832 696240 7.80 262232 2317444 132 02:24:01 AM 4921436 7020624 2960984 37.56 2688 2267212 696240 7.80 262232 2318000 52 02:25:01 AM 4920656 7020232 2961764 37.57 2688 2267596 696240 7.80 262232 2318824 204 02:26:01 AM 4968400 7071276 2914020 36.97 2688 2270876 635216 7.11 262876 2270644 2716 02:27:01 AM 5025040 6959984 2857380 36.25 2688 2108204 757868 8.49 465000 2033628 21040 Average: 5032304 7045504 2850116 36.16 2688 2183984 674074 7.55 260694 2220202 25986 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 311.08 188.86 1745.80 61.56 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 77.95 59.47 735.08 8.87 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 16.09 9.80 5.97 3.83 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 15.88 10.36 2.65 2.32 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 160.61 109.45 358.85 26.83 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 298.42 204.47 62.83 52.25 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 3.15 1.80 0.50 0.42 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 3.38 2.02 0.53 0.44 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 39.66 23.06 11.15 3.15 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 33.57 29.54 10.57 5.65 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 17.06 14.60 4.35 2.92 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 11.01 9.03 2.73 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 13.25 9.13 3.03 1.80 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 11.88 9.58 3.51 2.37 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 45.13 24.96 14.96 4.85 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 47.71 39.46 91.04 33.75 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 69.12 46.60 190.87 13.30 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) 10/22/2025 _x86_64_ (2 CPU) 02:10:22 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 34.98 0.00 5.69 0.84 0.10 58.39 02:12:01 AM 0 45.68 0.00 6.30 0.99 0.10 46.94 02:12:01 AM 1 24.27 0.00 5.08 0.70 0.10 69.85 02:13:01 AM all 24.62 0.00 3.46 1.00 0.08 70.84 02:13:01 AM 0 41.37 0.00 4.85 1.17 0.08 52.53 02:13:01 AM 1 7.92 0.00 2.08 0.83 0.08 89.08 02:14:01 AM all 12.43 0.00 1.60 0.23 0.07 85.67 02:14:01 AM 0 16.73 0.00 1.82 0.22 0.07 81.17 02:14:01 AM 1 8.13 0.00 1.39 0.25 0.07 90.17 02:15:01 AM all 1.00 0.00 0.90 0.04 0.04 98.01 02:15:01 AM 0 0.98 0.00 0.97 0.02 0.03 98.00 02:15:01 AM 1 1.02 0.00 0.84 0.07 0.05 98.03 02:16:01 AM all 33.50 0.00 6.14 0.41 0.08 59.87 02:16:01 AM 0 41.43 0.00 6.97 0.35 0.08 51.17 02:16:01 AM 1 25.58 0.00 5.32 0.47 0.08 68.56 02:17:01 AM all 0.82 0.00 0.90 0.40 0.04 97.84 02:17:01 AM 0 0.72 0.00 0.80 0.27 0.05 98.16 02:17:01 AM 1 0.92 0.00 0.99 0.54 0.03 97.53 02:18:01 AM all 0.36 0.00 0.08 0.01 0.03 99.53 02:18:01 AM 0 0.15 0.00 0.10 0.02 0.03 99.70 02:18:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 02:19:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 02:19:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 02:19:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 02:20:01 AM all 4.53 0.00 0.46 0.01 0.03 94.97 02:20:01 AM 0 6.25 0.00 0.57 0.02 0.03 93.13 02:20:01 AM 1 2.81 0.00 0.35 0.00 0.03 96.81 02:21:01 AM all 14.74 0.00 1.00 0.01 0.08 84.18 02:21:01 AM 0 23.38 0.00 1.45 0.02 0.08 75.07 02:21:01 AM 1 6.09 0.00 0.54 0.00 0.07 93.31 02:22:01 AM all 7.72 0.00 0.38 0.00 0.05 91.85 02:22:01 AM 0 10.48 0.00 0.40 0.00 0.05 89.07 02:22:01 AM 1 4.96 0.00 0.35 0.00 0.05 94.64 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 4.37 0.00 0.32 0.00 0.07 95.24 02:23:01 AM 0 5.84 0.00 0.40 0.00 0.07 93.70 02:23:01 AM 1 2.91 0.00 0.23 0.00 0.07 96.79 02:24:01 AM all 4.42 0.00 0.30 0.00 0.07 95.21 02:24:01 AM 0 6.28 0.00 0.37 0.00 0.07 93.28 02:24:01 AM 1 2.56 0.00 0.23 0.00 0.07 97.14 02:25:01 AM all 4.46 0.00 0.31 0.00 0.06 95.18 02:25:01 AM 0 4.01 0.00 0.23 0.00 0.05 95.71 02:25:01 AM 1 4.90 0.00 0.38 0.00 0.07 94.65 02:26:01 AM all 7.66 0.00 0.58 0.00 0.05 91.70 02:26:01 AM 0 11.08 0.00 0.50 0.00 0.05 88.37 02:26:01 AM 1 4.25 0.00 0.67 0.00 0.05 95.04 02:27:01 AM all 24.04 0.00 3.20 0.12 0.08 72.56 02:27:01 AM 0 30.28 0.00 3.33 0.12 0.08 66.18 02:27:01 AM 1 17.79 0.00 3.07 0.12 0.07 78.95 Average: all 11.26 0.00 1.59 0.19 0.06 86.90 Average: 0 15.31 0.00 1.82 0.20 0.06 82.61 Average: 1 7.21 0.00 1.35 0.19 0.06 91.19