---> uname -a: Linux prd-centos8-robot-2c-8g-53665.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 550 5047 19 2099 6850 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:6e:4f:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fe6e:4fc0/64 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) 09/18/2025 _x86_64_ (2 CPU) 02:07:40 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 171.89 81.99 89.90 8116.78 41574.96 02:10:01 AM 94.92 0.72 94.20 52.92 11254.85 02:11:01 AM 14.48 0.03 14.45 0.53 1805.53 02:12:01 AM 13.66 0.20 13.46 34.79 407.03 02:13:01 AM 7.42 0.00 7.42 0.00 497.92 02:14:01 AM 2.25 0.00 2.25 0.00 62.35 02:15:01 AM 0.15 0.00 0.15 0.00 1.85 02:16:01 AM 0.08 0.00 0.08 0.00 0.67 02:17:01 AM 0.13 0.00 0.13 0.00 0.92 02:18:01 AM 0.13 0.00 0.13 0.00 0.87 02:19:01 AM 0.35 0.00 0.35 0.00 5.05 02:20:01 AM 0.20 0.00 0.20 0.00 1.87 02:21:01 AM 0.13 0.00 0.13 0.00 1.10 02:22:01 AM 0.17 0.00 0.17 0.00 1.98 02:23:01 AM 0.25 0.03 0.22 0.27 3.33 02:24:01 AM 3.68 0.08 3.60 9.86 75.50 Average: 19.37 5.19 14.18 513.47 3481.16 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5417528 7085608 2464904 31.27 2688 1851064 666564 7.46 185488 1962964 166008 02:10:01 AM 5186856 7024308 2695576 34.20 2688 2013192 712548 7.98 197856 2143644 42852 02:11:01 AM 5192016 7029056 2690416 34.13 2688 2013216 712548 7.98 197880 2143836 4 02:12:01 AM 5189800 7028396 2692632 34.16 2688 2014404 693724 7.77 223280 2120496 10900 02:13:01 AM 5190780 7029316 2691652 34.15 2688 2014412 693724 7.77 223280 2120088 8 02:14:01 AM 5190300 7028828 2692132 34.15 2688 2014412 694284 7.77 225564 2118136 4 02:15:01 AM 5190504 7029032 2691928 34.15 2688 2014412 694284 7.77 225564 2118100 4 02:16:01 AM 5190364 7028896 2692068 34.15 2688 2014416 694284 7.77 225564 2118316 4 02:17:01 AM 5190236 7028768 2692196 34.15 2688 2014416 694284 7.77 225564 2118364 4 02:18:01 AM 5190020 7028552 2692412 34.16 2688 2014416 694284 7.77 225564 2118380 4 02:19:01 AM 5190068 7028604 2692364 34.16 2688 2014420 694284 7.77 225564 2118456 4 02:20:01 AM 5189588 7028124 2692844 34.16 2688 2014420 699096 7.83 225564 2118752 4 02:21:01 AM 5189848 7028404 2692584 34.16 2688 2014424 699096 7.83 225564 2118620 4 02:22:01 AM 5189632 7028188 2692800 34.16 2688 2014424 699096 7.83 225564 2118948 12 02:23:01 AM 5189308 7027868 2693124 34.17 2688 2014428 697612 7.81 225708 2119016 20 02:24:01 AM 5194220 7031228 2688212 34.10 2688 2012952 683828 7.66 382428 1958180 9056 Average: 5204442 7032074 2677990 33.97 2688 2003964 695221 7.78 229125 2102144 14306 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 304.38 188.32 1694.92 58.03 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 72.28 53.08 803.88 8.64 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 1.40 0.53 0.63 0.43 0.00 0.00 0.00 0.00 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 13.68 10.28 12.83 14.50 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 0.78 0.28 0.10 0.04 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 1.53 0.77 0.83 0.22 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 0.92 0.35 0.14 0.07 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 0.90 0.32 0.16 0.06 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 1.07 0.50 0.22 0.10 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 0.95 0.32 0.16 0.06 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 1.17 0.42 0.29 0.13 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 0.93 0.30 0.15 0.06 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 0.90 0.30 0.12 0.06 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 2.43 0.40 0.41 0.11 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 3.33 0.60 1.07 0.63 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 5.76 3.95 3.86 2.15 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 25.78 16.30 157.49 5.33 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) 09/18/2025 _x86_64_ (2 CPU) 02:07:40 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 45.45 0.04 10.39 3.03 0.11 40.98 02:09:01 AM 0 46.11 0.03 9.57 2.92 0.12 41.25 02:09:01 AM 1 44.80 0.05 11.20 3.14 0.10 40.71 02:10:01 AM all 25.47 0.00 3.63 0.81 0.09 70.00 02:10:01 AM 0 39.43 0.00 4.59 0.67 0.08 55.23 02:10:01 AM 1 11.54 0.00 2.68 0.95 0.10 84.73 02:11:01 AM all 0.39 0.00 0.19 0.14 0.03 99.24 02:11:01 AM 0 0.60 0.00 0.22 0.18 0.03 98.97 02:11:01 AM 1 0.18 0.00 0.17 0.10 0.03 99.52 02:12:01 AM all 12.19 0.00 1.29 0.07 0.05 86.41 02:12:01 AM 0 18.03 0.00 1.70 0.08 0.05 80.14 02:12:01 AM 1 6.34 0.00 0.88 0.05 0.05 92.67 02:13:01 AM all 0.33 0.00 0.08 0.04 0.03 99.52 02:13:01 AM 0 0.10 0.00 0.10 0.05 0.03 99.72 02:13:01 AM 1 0.55 0.00 0.07 0.03 0.03 99.32 02:14:01 AM all 1.13 0.00 0.18 0.01 0.04 98.65 02:14:01 AM 0 0.70 0.00 0.12 0.02 0.05 99.12 02:14:01 AM 1 1.55 0.00 0.23 0.00 0.03 98.18 02:15:01 AM all 0.33 0.00 0.04 0.00 0.04 99.58 02:15:01 AM 0 0.55 0.00 0.03 0.00 0.05 99.37 02:15:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 02:16:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 02:16:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 02:16:01 AM 1 0.08 0.00 0.10 0.00 0.02 99.80 02:17:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 02:17:01 AM 0 0.63 0.00 0.05 0.00 0.05 99.27 02:17:01 AM 1 0.05 0.00 0.07 0.00 0.03 99.85 02:18:01 AM all 0.32 0.00 0.05 0.00 0.03 99.60 02:18:01 AM 0 0.43 0.00 0.03 0.00 0.02 99.52 02:18:01 AM 1 0.20 0.00 0.07 0.00 0.05 99.68 02:19:01 AM all 0.18 0.00 0.08 0.01 0.04 99.70 02:19:01 AM 0 0.10 0.00 0.05 0.00 0.03 99.82 02:19:01 AM 1 0.25 0.00 0.10 0.02 0.05 99.58 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 0.33 0.00 0.05 0.00 0.04 99.57 02:20:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 02:20:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 02:21:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 02:21:01 AM 0 0.08 0.00 0.03 0.00 0.03 99.85 02:21:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 02:22:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 02:22:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 02:22:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 02:23:01 AM all 0.42 0.00 0.19 0.00 0.04 99.35 02:23:01 AM 0 0.25 0.00 0.20 0.00 0.03 99.52 02:23:01 AM 1 0.58 0.00 0.18 0.00 0.05 99.18 02:24:01 AM all 5.63 0.00 0.95 0.03 0.04 93.34 02:24:01 AM 0 6.19 0.00 0.78 0.03 0.03 92.96 02:24:01 AM 1 5.07 0.00 1.12 0.03 0.05 93.72 Average: all 5.84 0.00 1.08 0.26 0.05 92.77 Average: 0 7.12 0.00 1.10 0.25 0.04 91.49 Average: 1 4.56 0.00 1.07 0.27 0.05 94.05