---> uname -a: Linux prd-centos8-robot-2c-8g-12482.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4810 19 2271 6783 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:c9:2f:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fec9:2f24/64 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) 11/21/2025 _x86_64_ (2 CPU) 20:09:43 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 218.75 218.75 0.00 12525.00 0.00 08:11:01 PM 217.81 140.08 77.73 14403.60 41134.88 08:12:01 PM 116.15 0.72 115.43 52.92 11977.90 08:13:01 PM 27.62 0.42 27.21 64.78 2337.87 08:14:01 PM 65.04 9.42 55.62 1682.12 3526.30 08:15:01 PM 32.91 0.03 32.87 3.47 6305.28 08:16:01 PM 5.13 0.22 4.92 11.73 240.55 08:17:01 PM 0.93 0.00 0.93 0.00 600.15 08:18:01 PM 0.42 0.00 0.42 0.00 380.76 08:19:01 PM 0.57 0.03 0.53 1.87 284.70 08:20:01 PM 16.08 0.32 15.76 36.92 2349.88 Average: 48.45 15.34 33.11 1637.64 6907.22 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7412056 7390308 470368 5.97 2688 194332 401704 5.10 93548 206436 4000 08:11:01 PM 5361044 6984080 2521380 31.99 2688 1813208 798120 8.94 199440 2027492 128616 08:12:01 PM 5143804 6987652 2738620 34.74 2688 2019440 737172 8.25 198588 2186524 42020 08:13:01 PM 5158624 7007864 2723800 34.56 2688 2024864 736820 8.25 223792 2148096 3504 08:14:01 PM 4862932 6973832 3019492 38.31 2688 2277152 719984 8.06 263660 2372432 175600 08:15:01 PM 4910644 7021264 2971780 37.70 2688 2277228 671556 7.52 265812 2318580 4 08:16:01 PM 4863124 6976032 3019300 38.30 2688 2279640 723312 8.10 266136 2365372 256 08:17:01 PM 4831472 6963344 3050952 38.71 2688 2298460 739060 8.28 266412 2396672 1560 08:18:01 PM 4821740 6963568 3060684 38.83 2688 2308460 739060 8.28 266412 2406552 196 08:19:01 PM 4807028 6957112 3075396 39.02 2688 2316708 755724 8.46 266696 2420832 44 08:20:01 PM 4939468 6954276 2942956 37.34 2688 2187160 747604 8.37 345556 2232392 24184 Average: 5191994 7016303 2690430 34.13 2688 1999696 706374 7.91 241459 2098307 34544 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 117.19 70.31 254.63 11.40 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 355.89 200.23 1673.61 56.97 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 68.99 57.87 845.67 9.24 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 10.96 10.48 5.91 4.11 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 43.21 39.44 339.51 17.91 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 193.80 138.07 37.72 29.80 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 28.59 21.33 27.50 3.39 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 37.84 33.98 128.91 10.83 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 16.74 16.61 62.32 6.39 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 17.65 18.06 64.57 11.81 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 76.79 51.02 155.06 80.77 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 85.09 58.73 334.01 23.11 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) 11/21/2025 _x86_64_ (2 CPU) 20:09:43 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 95.31 0.00 4.69 0.00 0.00 0.00 08:10:01 PM 0 93.85 0.00 6.15 0.00 0.00 0.00 08:10:01 PM 1 96.83 0.00 3.17 0.00 0.00 0.00 08:11:01 PM all 43.07 0.06 10.30 4.63 0.08 41.87 08:11:01 PM 0 44.95 0.03 10.27 4.36 0.08 40.31 08:11:01 PM 1 41.20 0.08 10.32 4.89 0.07 43.43 08:12:01 PM all 31.56 0.00 4.72 1.12 0.08 62.51 08:12:01 PM 0 35.04 0.00 4.68 1.20 0.08 59.00 08:12:01 PM 1 28.08 0.00 4.77 1.05 0.08 66.02 08:13:01 PM all 14.03 0.00 2.06 0.38 0.08 83.44 08:13:01 PM 0 16.11 0.00 2.10 0.65 0.08 81.06 08:13:01 PM 1 11.95 0.00 2.02 0.12 0.08 85.83 08:14:01 PM all 35.49 0.00 5.95 0.49 0.09 57.97 08:14:01 PM 0 44.44 0.00 6.39 0.63 0.08 48.46 08:14:01 PM 1 26.56 0.00 5.52 0.35 0.10 67.47 08:15:01 PM all 0.99 0.00 0.71 0.42 0.05 97.83 08:15:01 PM 0 1.05 0.00 0.60 0.32 0.05 97.98 08:15:01 PM 1 0.94 0.00 0.82 0.52 0.05 97.68 08:16:01 PM all 4.21 0.00 0.28 0.03 0.09 95.40 08:16:01 PM 0 5.27 0.00 0.33 0.02 0.10 94.28 08:16:01 PM 1 3.14 0.00 0.22 0.03 0.08 96.52 08:17:01 PM all 18.55 0.00 0.22 0.03 0.08 81.11 08:17:01 PM 0 15.07 0.00 0.17 0.00 0.08 84.68 08:17:01 PM 1 22.05 0.00 0.27 0.07 0.08 77.54 08:18:01 PM all 8.47 0.00 0.13 0.02 0.06 91.32 08:18:01 PM 0 15.18 0.00 0.12 0.00 0.05 84.65 08:18:01 PM 1 1.74 0.00 0.15 0.03 0.07 98.01 08:19:01 PM all 8.75 0.00 0.22 0.01 0.10 90.93 08:19:01 PM 0 12.77 0.00 0.23 0.02 0.08 86.90 08:19:01 PM 1 4.73 0.00 0.20 0.00 0.12 94.95 08:20:01 PM all 20.25 0.00 2.20 0.15 0.08 77.31 08:20:01 PM 0 27.69 0.00 2.32 0.17 0.10 69.72 08:20:01 PM 1 12.81 0.00 2.09 0.13 0.07 84.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.62 0.01 2.68 0.73 0.08 77.89 Average: 0 21.83 0.00 2.72 0.73 0.08 74.62 Average: 1 15.41 0.01 2.64 0.72 0.08 81.15