---> uname -a: Linux prd-centos8-robot-2c-8g-6920.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4834 19 2265 6801 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:1b:64:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fe1b:64eb/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) 11/08/2025 _x86_64_ (2 CPU) 02:10:00 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 119.85 0.40 119.45 16.66 10313.98 02:13:01 AM 49.22 0.68 48.53 51.58 6854.87 02:14:01 AM 45.93 7.10 38.83 1310.18 2444.38 02:15:01 AM 60.01 0.25 59.76 47.05 7901.02 02:16:01 AM 7.43 0.22 7.22 11.73 274.00 02:17:02 AM 2.33 0.00 2.33 0.00 460.94 02:18:01 AM 1.07 0.00 1.07 0.00 478.45 02:19:01 AM 0.40 0.02 0.38 1.07 237.64 02:20:01 AM 0.65 0.03 0.62 1.87 287.90 02:21:01 AM 1.10 0.37 0.73 53.45 78.39 02:22:01 AM 0.58 0.00 0.58 0.00 32.43 02:23:01 AM 2.52 0.32 2.20 36.92 254.72 02:24:01 AM 32.49 0.52 31.98 63.86 3010.00 Average: 24.92 0.76 24.16 122.79 2512.52 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5222968 7017636 2659464 33.74 2688 1971408 698084 7.82 187308 2128232 139020 02:13:01 AM 5097320 6937772 2785112 35.33 2688 2015996 791920 8.87 210604 2224332 10848 02:14:01 AM 4803120 6958204 3079312 39.07 2688 2320720 768312 8.60 297028 2400280 244284 02:15:01 AM 4947068 7041756 2935364 37.24 2688 2261944 657012 7.36 260548 2286980 4 02:16:01 AM 4907704 7003712 2974728 37.74 2688 2263428 721776 8.08 260732 2328972 972 02:17:02 AM 4875512 6989268 3006920 38.15 2688 2281216 737452 8.26 261148 2361076 7172 02:18:01 AM 4868268 6988916 3014164 38.24 2688 2288088 737452 8.26 261148 2368052 504 02:19:01 AM 4860124 6987692 3022308 38.34 2688 2295036 737452 8.26 261192 2376332 368 02:20:01 AM 4845576 6981364 3036856 38.53 2688 2303208 739572 8.28 261436 2390280 72 02:21:01 AM 4461168 6925076 3421264 43.40 2688 2306856 749032 8.39 262796 2393472 140 02:22:01 AM 4460576 6925096 3421856 43.41 2688 2307420 749032 8.39 262812 2394064 4 02:23:01 AM 4983196 7002516 2899236 36.78 2688 2190324 704676 7.89 303640 2225720 60088 02:24:01 AM 5009132 7019752 2873300 36.45 2688 2183992 697432 7.81 504324 2009284 11956 Average: 4872441 6982982 3009991 38.19 2688 2229972 729939 8.17 276517 2299006 36572 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 93.27 73.74 913.49 10.80 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 65.93 46.97 584.90 7.20 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 42.41 32.86 333.59 6.51 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 134.89 113.53 41.17 37.88 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 19.56 10.53 16.22 1.96 0.00 0.00 0.00 0.00 02:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 AM eth0 45.23 41.56 128.92 10.76 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 13.89 12.49 41.05 5.71 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 22.10 18.86 37.87 5.09 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 26.56 22.19 65.84 11.87 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 39.24 56.46 22.78 4.99 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 12.70 11.66 3.18 2.08 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 78.52 51.88 144.07 84.91 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 19.76 16.16 15.85 12.43 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 47.28 39.18 180.86 15.57 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) 11/08/2025 _x86_64_ (2 CPU) 02:10:00 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 35.25 0.00 5.26 3.68 0.12 55.69 02:12:01 AM 0 45.40 0.00 5.94 4.05 0.12 44.50 02:12:01 AM 1 25.13 0.00 4.59 3.31 0.12 66.85 02:13:01 AM all 21.95 0.00 2.48 1.74 0.11 73.72 02:13:01 AM 0 21.16 0.00 2.46 1.82 0.12 74.44 02:13:01 AM 1 22.73 0.00 2.50 1.67 0.10 73.00 02:14:01 AM all 24.57 0.00 4.61 1.10 0.10 69.62 02:14:01 AM 0 27.69 0.00 4.88 1.00 0.10 66.33 02:14:01 AM 1 21.46 0.00 4.33 1.20 0.10 72.91 02:15:01 AM all 15.56 0.00 3.06 0.68 0.06 80.63 02:15:01 AM 0 21.28 0.00 3.15 0.40 0.07 75.10 02:15:01 AM 1 9.84 0.00 2.97 0.97 0.05 86.17 02:16:01 AM all 2.01 0.00 0.23 0.02 0.04 97.70 02:16:01 AM 0 3.70 0.00 0.28 0.03 0.05 95.94 02:16:01 AM 1 0.32 0.00 0.18 0.00 0.03 99.47 02:17:02 AM all 18.05 0.00 0.25 0.03 0.07 81.60 02:17:02 AM 0 33.14 0.00 0.27 0.00 0.08 66.51 02:17:02 AM 1 2.95 0.00 0.23 0.05 0.05 96.72 02:18:01 AM all 6.21 0.00 0.09 0.04 0.04 93.61 02:18:01 AM 0 0.78 0.00 0.07 0.02 0.05 99.08 02:18:01 AM 1 11.63 0.00 0.12 0.07 0.03 88.15 02:19:01 AM all 9.18 0.00 0.18 0.02 0.05 90.58 02:19:01 AM 0 7.32 0.00 0.15 0.00 0.03 92.50 02:19:01 AM 1 11.04 0.00 0.20 0.03 0.07 88.66 02:20:01 AM all 12.48 0.00 0.23 0.02 0.08 87.20 02:20:01 AM 0 16.12 0.00 0.25 0.00 0.08 83.55 02:20:01 AM 1 8.83 0.00 0.22 0.03 0.07 90.85 02:21:01 AM all 8.39 0.00 2.51 0.10 0.06 88.94 02:21:01 AM 0 9.36 0.00 2.60 0.18 0.07 87.79 02:21:01 AM 1 7.42 0.00 2.42 0.02 0.05 90.10 02:22:01 AM all 4.13 0.00 0.17 0.00 0.06 95.64 02:22:01 AM 0 1.57 0.00 0.13 0.00 0.05 98.25 02:22:01 AM 1 6.71 0.00 0.20 0.00 0.07 93.02 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 10.29 0.00 1.87 0.02 0.06 87.76 02:23:01 AM 0 4.83 0.00 1.49 0.02 0.05 93.62 02:23:01 AM 1 15.76 0.00 2.26 0.02 0.07 81.90 02:24:01 AM all 30.62 0.00 3.48 0.36 0.08 65.46 02:24:01 AM 0 41.66 0.00 4.32 0.32 0.08 53.63 02:24:01 AM 1 19.58 0.00 2.65 0.40 0.08 77.29 Average: all 15.31 0.00 1.88 0.60 0.07 82.13 Average: 0 18.04 0.00 2.00 0.60 0.07 79.28 Average: 1 12.58 0.00 1.76 0.60 0.07 84.98