---> uname -a: Linux prd-centos8-robot-2c-8g-3521.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4911 19 2185 6798 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:ce:d4:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fece:d4a3/64 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) 10/30/2025 _x86_64_ (2 CPU) 00:35:39 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 121.21 64.40 56.81 7979.87 32348.90 12:38:01 AM 122.01 0.72 121.29 52.92 12327.02 12:39:01 AM 25.66 0.42 25.25 64.79 2031.91 12:40:01 AM 45.13 6.71 38.42 1245.72 2420.23 12:41:01 AM 58.11 0.25 57.86 47.05 7882.27 12:42:01 AM 4.48 0.00 4.48 0.00 154.56 12:43:01 AM 0.13 0.00 0.13 0.00 1.33 12:44:01 AM 0.40 0.22 0.18 11.73 2.27 12:45:01 AM 1.97 0.00 1.97 0.00 114.20 12:46:01 AM 0.55 0.00 0.55 0.00 115.61 12:47:01 AM 0.48 0.00 0.48 0.00 18.96 12:48:01 AM 0.20 0.03 0.17 1.87 17.63 12:49:01 AM 14.76 0.32 14.45 36.92 595.45 12:50:01 AM 30.24 0.52 29.73 63.86 1497.37 Average: 30.38 5.26 25.13 678.96 4252.29 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5367044 6990384 2515388 31.91 2688 1813344 794688 8.90 200312 2022432 141884 12:38:01 AM 5147724 6990808 2734708 34.69 2688 2018644 720556 8.07 199436 2182620 42020 12:39:01 AM 5220544 7065484 2661888 33.77 2688 2020592 646468 7.24 220052 2090684 10752 12:40:01 AM 4908140 7004112 2974292 37.73 2688 2261456 696376 7.80 256924 2332016 182640 12:41:01 AM 4939664 7037840 2942768 37.33 2688 2264640 648088 7.26 261204 2295304 28 12:42:01 AM 4939484 7037660 2942948 37.34 2688 2264640 648088 7.26 261204 2295796 4 12:43:01 AM 4939968 7038144 2942464 37.33 2688 2264640 648088 7.26 261204 2295572 8 12:44:01 AM 4899684 6998580 2982748 37.84 2688 2265360 700544 7.84 261328 2335276 368 12:45:01 AM 4890556 6991008 2991876 37.96 2688 2266916 700544 7.84 261468 2344184 664 12:46:01 AM 4885880 6989056 2996552 38.02 2688 2269640 700544 7.84 261472 2349324 164 12:47:01 AM 4885336 6988896 2997096 38.02 2688 2270024 700544 7.84 261472 2349668 188 12:48:01 AM 4884420 6988376 2998012 38.03 2688 2270428 700544 7.84 261616 2350540 40 12:49:01 AM 5042168 6969872 2840264 36.03 2688 2100412 723704 8.10 306908 2170536 35400 12:50:01 AM 5015252 6946540 2867180 36.37 2688 2104708 776440 8.69 466844 2042908 26280 Average: 4997562 7002626 2884870 36.60 2688 2175389 700373 7.84 267246 2246919 31460 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 307.06 197.62 1664.04 62.30 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 92.50 69.63 846.45 10.44 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 12.73 10.10 5.78 4.03 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 45.32 35.42 334.61 7.41 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 557.05 413.30 115.59 95.66 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.38 2.25 0.89 0.72 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.50 1.93 0.44 0.42 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 31.63 13.45 9.25 1.60 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 31.21 26.15 10.05 5.10 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 25.40 22.53 6.48 4.42 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 12.80 9.38 2.98 1.87 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 8.93 7.17 2.14 1.39 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 76.37 52.52 98.97 33.93 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 17.73 16.90 14.99 8.62 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 87.48 62.74 222.35 17.00 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) 10/30/2025 _x86_64_ (2 CPU) 00:35:39 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 42.19 0.05 8.79 11.28 0.11 37.58 12:37:01 AM 0 36.69 0.05 8.46 12.15 0.10 42.55 12:37:01 AM 1 47.71 0.05 9.11 10.42 0.12 32.60 12:38:01 AM all 31.77 0.00 4.85 1.40 0.09 61.89 12:38:01 AM 0 34.43 0.00 5.01 1.65 0.10 58.81 12:38:01 AM 1 29.10 0.00 4.69 1.15 0.08 64.97 12:39:01 AM all 11.91 0.00 1.62 0.19 0.05 86.23 12:39:01 AM 0 8.99 0.00 1.80 0.33 0.05 88.83 12:39:01 AM 1 14.83 0.00 1.43 0.05 0.05 83.63 12:40:01 AM all 25.25 0.00 4.99 0.38 0.09 69.29 12:40:01 AM 0 37.42 0.00 6.00 0.45 0.10 56.02 12:40:01 AM 1 13.06 0.00 3.97 0.32 0.08 82.57 12:41:01 AM all 13.94 0.00 3.00 0.54 0.08 82.43 12:41:01 AM 0 13.04 0.00 2.72 0.43 0.07 83.74 12:41:01 AM 1 14.85 0.00 3.29 0.65 0.08 81.12 12:42:01 AM all 0.45 0.00 0.08 0.05 0.03 99.40 12:42:01 AM 0 0.50 0.00 0.08 0.03 0.03 99.35 12:42:01 AM 1 0.40 0.00 0.07 0.07 0.02 99.45 12:43:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 12:43:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 12:43:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 12:44:01 AM all 0.99 0.00 0.23 0.00 0.03 98.75 12:44:01 AM 0 0.33 0.00 0.13 0.00 0.03 99.50 12:44:01 AM 1 1.65 0.00 0.33 0.00 0.02 98.00 12:45:01 AM all 10.61 0.00 1.02 0.01 0.07 88.29 12:45:01 AM 0 13.75 0.00 1.14 0.00 0.07 85.05 12:45:01 AM 1 7.48 0.00 0.90 0.02 0.07 91.54 12:46:01 AM all 13.55 0.00 0.48 0.00 0.06 85.92 12:46:01 AM 0 14.74 0.00 0.40 0.00 0.05 84.81 12:46:01 AM 1 12.36 0.00 0.55 0.00 0.07 87.02 12:47:01 AM all 4.44 0.00 0.31 0.00 0.05 95.20 12:47:01 AM 0 3.96 0.00 0.30 0.00 0.05 95.69 12:47:01 AM 1 4.91 0.00 0.32 0.00 0.05 94.72 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 3.53 0.00 0.26 0.00 0.07 96.15 12:48:01 AM 0 4.13 0.00 0.27 0.00 0.07 95.54 12:48:01 AM 1 2.93 0.00 0.25 0.00 0.07 96.76 12:49:01 AM all 20.05 0.00 2.25 0.07 0.07 77.57 12:49:01 AM 0 25.79 0.00 2.40 0.10 0.07 71.64 12:49:01 AM 1 14.31 0.00 2.09 0.03 0.07 83.50 12:50:01 AM all 31.39 0.00 3.84 0.14 0.08 64.54 12:50:01 AM 0 37.70 0.00 4.15 0.18 0.08 57.88 12:50:01 AM 1 25.08 0.00 3.53 0.10 0.08 71.21 Average: all 15.03 0.00 2.27 1.00 0.06 81.63 Average: 0 16.58 0.00 2.35 1.09 0.06 79.90 Average: 1 13.48 0.00 2.19 0.91 0.06 83.36