---> uname -a: Linux prd-centos8-robot-2c-8g-1822.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4890 19 2190 6782 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:1f:a1:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe1f:a1d5/64 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) 10/08/2025 _x86_64_ (2 CPU) 04:06:56 LINUX RESTART (2 CPU) 04:08:02 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 83.63 1.29 82.34 105.18 6519.23 04:10:01 AM 80.37 0.72 79.66 52.92 11045.73 04:11:01 AM 17.24 0.42 16.83 64.78 756.35 04:12:01 AM 76.57 6.97 69.61 1292.98 8185.34 04:13:01 AM 6.40 0.00 6.40 0.00 1159.82 04:14:01 AM 3.60 0.22 3.38 11.73 168.44 04:15:01 AM 1.92 0.00 1.92 0.00 125.56 04:16:01 AM 0.18 0.00 0.18 0.00 60.69 04:17:01 AM 0.37 0.00 0.37 0.00 66.89 04:18:01 AM 0.35 0.00 0.35 0.00 11.28 04:19:01 AM 0.32 0.00 0.32 0.00 17.71 04:20:01 AM 0.25 0.00 0.25 0.00 11.18 04:21:01 AM 0.22 0.00 0.22 0.00 61.37 04:22:02 AM 28.42 0.68 27.74 74.38 1739.24 Average: 21.34 0.73 20.61 114.43 2132.57 04:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5226272 7001028 2656160 33.70 2688 1954352 755360 8.46 194460 2134132 230368 04:10:01 AM 5163996 7006924 2718436 34.49 2688 2018580 708136 7.93 198800 2167952 4 04:11:01 AM 5144668 7017652 2737764 34.73 2688 2048136 713308 7.99 225952 2160472 27532 04:12:01 AM 4947900 7044404 2934532 37.23 2688 2263720 667032 7.47 262496 2292684 34092 04:13:01 AM 4943816 7040148 2938616 37.28 2688 2263724 667032 7.47 262492 2294764 4 04:14:01 AM 4897672 6996392 2984760 37.87 2688 2266112 747932 8.37 262640 2340508 720 04:15:01 AM 4888576 6988804 2993856 37.98 2688 2267692 766204 8.58 262648 2349768 548 04:16:01 AM 4882796 6984428 2999636 38.05 2688 2269096 766204 8.58 262652 2355236 200 04:17:01 AM 4877780 6981288 3004652 38.12 2688 2270916 801428 8.97 262652 2360324 124 04:18:01 AM 4877920 6981500 3004512 38.12 2688 2270988 801428 8.97 262652 2360348 40 04:19:01 AM 4877452 6981404 3004980 38.12 2688 2271360 801428 8.97 262656 2360776 20 04:20:01 AM 4873644 6978464 3008788 38.17 2688 2272236 817132 9.15 262656 2364200 628 04:21:01 AM 4920920 7028732 2961512 37.57 2688 2275220 664556 7.44 262988 2317156 1820 04:22:02 AM 5097576 7029792 2784856 35.33 2688 2105424 668044 7.48 467764 1960128 10076 Average: 4972928 7004354 2909504 36.91 2688 2201254 738945 8.27 265251 2272746 21870 04:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 83.19 71.45 1073.13 9.02 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 60.05 36.59 585.48 6.24 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 14.95 14.11 6.72 4.95 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 183.14 137.24 363.42 40.14 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 1.53 1.03 0.31 0.54 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 114.65 108.11 22.92 9.82 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 61.17 59.07 13.39 6.66 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 44.28 44.99 9.53 4.08 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 77.86 75.87 17.46 8.76 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 3.65 2.43 0.92 0.52 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 14.40 13.20 3.60 2.35 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 24.56 22.86 6.53 4.13 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 55.66 45.13 15.97 7.79 0.00 0.00 0.00 0.00 04:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:02 AM eth0 50.83 38.42 99.57 48.85 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 56.39 47.87 157.41 10.99 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) 10/08/2025 _x86_64_ (2 CPU) 04:06:56 LINUX RESTART (2 CPU) 04:08:02 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 36.26 0.00 4.67 1.10 0.14 57.84 04:09:01 AM 0 40.24 0.00 5.03 1.25 0.15 53.31 04:09:01 AM 1 32.28 0.00 4.30 0.95 0.12 62.35 04:10:01 AM all 18.65 0.00 2.90 1.38 0.08 77.00 04:10:01 AM 0 21.94 0.00 2.75 0.88 0.08 74.34 04:10:01 AM 1 15.34 0.00 3.06 1.87 0.07 79.66 04:11:01 AM all 16.04 0.00 2.71 0.11 0.06 81.09 04:11:01 AM 0 21.51 0.00 3.07 0.07 0.07 75.29 04:11:01 AM 1 10.56 0.00 2.35 0.15 0.05 86.88 04:12:01 AM all 33.59 0.00 5.79 0.88 0.12 59.63 04:12:01 AM 0 49.86 0.00 7.03 0.85 0.13 42.12 04:12:01 AM 1 17.39 0.00 4.55 0.90 0.10 77.06 04:13:01 AM all 0.16 0.00 0.13 0.10 0.02 99.59 04:13:01 AM 0 0.13 0.00 0.18 0.15 0.02 99.52 04:13:01 AM 1 0.18 0.00 0.08 0.05 0.02 99.67 04:14:01 AM all 9.18 0.00 0.64 0.03 0.07 90.09 04:14:01 AM 0 11.18 0.00 0.50 0.00 0.07 88.25 04:14:01 AM 1 7.17 0.00 0.77 0.05 0.07 91.94 04:15:01 AM all 7.99 0.00 0.45 0.01 0.06 91.50 04:15:01 AM 0 9.25 0.00 0.50 0.00 0.07 90.18 04:15:01 AM 1 6.72 0.00 0.39 0.02 0.05 92.83 04:16:01 AM all 2.92 0.00 0.30 0.00 0.05 96.72 04:16:01 AM 0 2.16 0.00 0.33 0.00 0.05 97.46 04:16:01 AM 1 3.69 0.00 0.27 0.00 0.05 95.99 04:17:01 AM all 10.51 0.00 0.57 0.00 0.05 88.87 04:17:01 AM 0 14.56 0.00 0.55 0.00 0.05 84.84 04:17:01 AM 1 6.46 0.00 0.59 0.00 0.05 92.90 04:18:01 AM all 1.30 0.00 0.15 0.00 0.03 98.51 04:18:01 AM 0 1.50 0.00 0.15 0.00 0.03 98.31 04:18:01 AM 1 1.10 0.00 0.15 0.00 0.03 98.71 04:19:01 AM all 4.37 0.00 0.26 0.00 0.04 95.33 04:19:01 AM 0 5.72 0.00 0.27 0.00 0.05 93.96 04:19:01 AM 1 3.03 0.00 0.25 0.00 0.03 96.69 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 7.33 0.00 0.36 0.00 0.05 92.26 04:20:01 AM 0 6.44 0.00 0.27 0.00 0.05 93.24 04:20:01 AM 1 8.21 0.00 0.45 0.00 0.05 91.29 04:21:01 AM all 13.82 0.00 0.57 0.01 0.08 85.53 04:21:01 AM 0 14.13 0.00 0.55 0.02 0.07 85.24 04:21:01 AM 1 13.51 0.00 0.59 0.00 0.08 85.82 04:22:02 AM all 29.09 0.00 4.17 0.25 0.09 66.40 04:22:02 AM 0 29.55 0.00 4.09 0.28 0.08 66.00 04:22:02 AM 1 28.63 0.00 4.25 0.22 0.10 66.81 Average: all 13.65 0.00 1.69 0.28 0.07 84.32 Average: 0 16.28 0.00 1.80 0.25 0.07 81.60 Average: 1 11.01 0.00 1.58 0.30 0.06 87.05