---> uname -a: Linux prd-centos8-robot-2c-8g-4745.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4843 19 2267 6812 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:71:d7:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe71:d700/64 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:02 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 93.60 6.13 87.47 1089.50 6937.40 03:46:01 AM 78.76 0.75 78.01 53.45 10594.95 03:47:01 AM 13.85 0.38 13.46 64.26 728.25 03:48:01 AM 77.11 6.96 70.14 1292.77 8346.03 03:49:01 AM 10.58 0.20 10.38 11.60 1131.18 03:50:01 AM 4.25 0.02 4.23 0.13 191.05 03:51:01 AM 1.18 0.00 1.18 0.00 788.94 03:52:01 AM 0.40 0.02 0.38 1.07 186.40 03:53:01 AM 0.48 0.00 0.48 0.00 118.28 03:54:01 AM 1.13 0.38 0.75 55.32 290.63 03:55:01 AM 0.27 0.00 0.27 0.00 29.74 03:56:01 AM 0.18 0.00 0.18 0.00 16.71 03:57:01 AM 20.81 0.40 20.41 46.79 2576.44 Average: 23.28 1.17 22.11 201.16 2456.74 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5269164 7067820 2613268 33.15 2688 1975872 661436 7.41 186964 2090400 251052 03:46:01 AM 5157840 6999468 2724592 34.57 2688 2017692 710700 7.96 210520 2167284 9940 03:47:01 AM 5164356 7036724 2718076 34.48 2688 2047372 703920 7.88 223484 2144556 26672 03:48:01 AM 4957860 7054512 2924572 37.10 2688 2264032 648060 7.26 262620 2282572 26988 03:49:01 AM 4917824 7014780 2964608 37.61 2688 2264552 710708 7.96 262748 2322132 188 03:50:01 AM 4889820 6996756 2992612 37.97 2688 2274488 746128 8.35 263220 2349100 8500 03:51:01 AM 4873972 6995560 3008460 38.17 2688 2289176 746128 8.35 263220 2364624 52 03:52:01 AM 4867524 6996368 3014908 38.25 2688 2296388 746128 8.35 263220 2371820 1768 03:53:01 AM 4852580 6989804 3029852 38.44 2688 2304712 746128 8.35 263268 2385760 6792 03:54:01 AM 4468148 6933836 3414284 43.32 2688 2308432 745780 8.35 264816 2389624 452 03:55:01 AM 4467008 6933192 3415424 43.33 2688 2309120 745780 8.35 264832 2391152 396 03:56:01 AM 4459420 6925824 3423012 43.43 2688 2309332 745780 8.35 264832 2398832 156 03:57:01 AM 4945080 6955636 2937352 37.26 2688 2183540 754640 8.45 501892 2079812 23616 Average: 4868507 6992329 3013925 38.24 2688 2218824 723947 8.11 268895 2287513 27429 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 160.30 119.56 1330.68 24.04 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 67.14 45.40 587.32 8.05 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 14.40 10.01 5.30 3.31 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 217.83 166.48 371.86 44.78 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 14.10 7.05 4.20 1.06 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 71.57 48.78 110.23 25.76 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 47.23 36.94 108.49 15.03 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 17.53 16.64 35.53 6.17 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 26.82 23.18 66.95 11.87 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 43.46 57.71 23.31 5.34 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 13.05 11.60 3.31 2.18 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 6.78 5.55 2.18 0.98 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 81.02 57.37 150.04 130.20 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 60.10 46.64 215.35 21.44 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:02 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 38.65 0.00 5.76 1.30 0.12 54.18 03:45:01 AM 0 46.97 0.00 6.86 1.45 0.12 44.60 03:45:01 AM 1 30.36 0.00 4.66 1.15 0.12 63.72 03:46:01 AM all 19.74 0.00 3.06 2.49 0.07 74.65 03:46:01 AM 0 16.69 0.00 2.57 1.84 0.07 78.83 03:46:01 AM 1 22.78 0.00 3.55 3.14 0.07 70.46 03:47:01 AM all 10.80 0.00 1.72 0.10 0.05 87.33 03:47:01 AM 0 10.17 0.00 1.85 0.17 0.05 87.76 03:47:01 AM 1 11.43 0.00 1.59 0.03 0.05 86.90 03:48:01 AM all 29.95 0.00 5.43 0.98 0.11 63.53 03:48:01 AM 0 25.78 0.00 5.05 0.77 0.10 68.31 03:48:01 AM 1 34.14 0.00 5.81 1.20 0.12 58.73 03:49:01 AM all 0.72 0.00 0.24 0.40 0.03 98.61 03:49:01 AM 0 0.08 0.00 0.15 0.05 0.03 99.68 03:49:01 AM 1 1.35 0.00 0.33 0.75 0.02 97.55 03:50:01 AM all 11.75 0.00 0.56 0.02 0.07 87.61 03:50:01 AM 0 4.40 0.00 0.67 0.03 0.05 94.85 03:50:01 AM 1 19.09 0.00 0.45 0.00 0.08 80.38 03:51:01 AM all 15.93 0.00 0.34 0.07 0.06 83.60 03:51:01 AM 0 10.33 0.00 0.37 0.07 0.07 89.16 03:51:01 AM 1 21.51 0.00 0.32 0.07 0.05 78.05 03:52:01 AM all 8.91 0.00 0.15 0.01 0.04 90.89 03:52:01 AM 0 6.49 0.00 0.17 0.02 0.03 93.30 03:52:01 AM 1 11.33 0.00 0.13 0.00 0.05 88.48 03:53:01 AM all 13.30 0.00 0.20 0.00 0.06 86.44 03:53:01 AM 0 4.23 0.00 0.20 0.00 0.05 95.52 03:53:01 AM 1 22.38 0.00 0.20 0.00 0.07 77.35 03:54:01 AM all 9.41 0.00 2.53 0.03 0.06 87.99 03:54:01 AM 0 7.22 0.00 2.50 0.03 0.05 90.20 03:54:01 AM 1 11.59 0.00 2.55 0.02 0.07 85.77 03:55:01 AM all 4.54 0.00 0.16 0.00 0.05 95.25 03:55:01 AM 0 1.76 0.00 0.15 0.00 0.05 98.04 03:55:01 AM 1 7.33 0.00 0.17 0.00 0.05 92.45 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 2.47 0.00 0.11 0.00 0.04 97.38 03:56:01 AM 0 1.10 0.00 0.08 0.00 0.03 98.78 03:56:01 AM 1 3.83 0.00 0.13 0.00 0.05 95.99 03:57:01 AM all 28.32 0.00 3.61 0.15 0.08 67.84 03:57:01 AM 0 26.97 0.00 3.36 0.17 0.08 69.42 03:57:01 AM 1 29.66 0.00 3.87 0.13 0.08 66.25 Average: all 14.97 0.00 1.84 0.43 0.06 82.70 Average: 0 12.49 0.00 1.85 0.35 0.06 85.25 Average: 1 17.45 0.00 1.83 0.50 0.07 80.15