---> uname -a: Linux prd-centos8-robot-2c-8g-2291.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 593 4735 19 2368 6799 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:8d:fe:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe8d:fe4f/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) 10/26/2025 _x86_64_ (2 CPU) 22:59:07 LINUX RESTART (2 CPU) 11:00:00 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 37.57 0.00 37.57 0.00 76941.44 11:01:01 PM 90.29 61.65 28.64 6323.90 17510.00 11:02:01 PM 124.55 0.39 124.16 16.53 11686.21 11:03:01 PM 34.66 0.68 33.97 51.58 5282.24 11:04:01 PM 16.28 0.38 15.90 64.26 755.86 11:05:01 PM 71.46 9.41 62.05 1681.84 3898.48 11:06:01 PM 34.56 0.03 34.53 3.47 6349.41 11:07:01 PM 4.25 0.32 3.93 6.93 128.36 11:08:01 PM 0.78 0.00 0.78 0.00 18.04 11:09:01 PM 0.13 0.00 0.13 0.00 0.92 11:10:01 PM 16.48 0.25 16.23 42.79 460.30 Average: 39.20 7.30 31.90 818.13 4815.57 11:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 6027508 7301916 1854924 23.53 2688 1481888 461600 5.86 126964 1514876 404796 11:01:01 PM 5612788 7098548 2269644 28.79 2688 1679936 666940 7.47 178800 1815224 75168 11:02:01 PM 5105672 6979020 2776760 35.23 2688 2050344 742820 8.32 191564 2242356 171500 11:03:01 PM 5213104 7055976 2669328 33.86 2688 2019000 656956 7.36 206692 2114064 28 11:04:01 PM 5147008 7016456 2735424 34.70 2688 2044712 706336 7.91 226048 2159416 34500 11:05:01 PM 4871088 6986716 3011344 38.20 2688 2282904 704436 7.89 261144 2373696 182276 11:06:01 PM 4941852 7051152 2940580 37.31 2688 2276620 632072 7.08 265580 2293212 4 11:07:01 PM 4941792 7051208 2940640 37.31 2688 2276736 632072 7.08 265580 2293380 4 11:08:01 PM 4941696 7051196 2940736 37.31 2688 2276820 632072 7.08 265724 2293224 4 11:09:01 PM 4941828 7051328 2940604 37.31 2688 2276820 632072 7.08 265724 2293224 4 11:10:01 PM 4876480 6982884 3005952 38.13 2688 2273592 712636 7.98 466504 2158428 22928 Average: 5147347 7056945 2735085 34.70 2688 2085397 652728 7.31 247302 2141009 81019 11:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 258.59 147.66 1056.95 57.10 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 128.73 96.90 1469.48 13.16 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 12.58 3.13 4.01 1.06 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 14.36 12.46 5.74 4.31 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 44.69 39.94 337.25 9.77 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 591.20 418.58 111.85 92.85 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 1.15 0.37 0.16 0.05 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 1.47 0.18 0.09 0.01 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 1.57 0.12 0.08 0.01 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 21.23 15.18 17.36 7.92 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 107.20 73.19 297.50 18.58 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) 10/26/2025 _x86_64_ (2 CPU) 22:59:07 LINUX RESTART (2 CPU) 11:00:00 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 96.14 0.00 3.86 0.00 0.00 0.00 11:00:01 PM 0 96.69 0.00 3.31 0.00 0.00 0.00 11:00:01 PM 1 95.60 0.00 4.40 0.00 0.00 0.00 11:01:01 PM all 22.28 0.06 5.51 31.85 0.12 40.18 11:01:01 PM 0 20.08 0.08 6.12 30.63 0.10 42.99 11:01:01 PM 1 24.49 0.03 4.89 33.08 0.14 37.36 11:02:01 PM all 38.13 0.00 5.41 1.92 0.14 54.40 11:02:01 PM 0 52.21 0.00 6.70 2.41 0.14 38.55 11:02:01 PM 1 24.10 0.00 4.12 1.44 0.14 70.20 11:03:01 PM all 7.02 0.00 1.52 17.81 0.05 73.60 11:03:01 PM 0 9.07 0.00 1.63 16.24 0.07 72.99 11:03:01 PM 1 4.96 0.00 1.40 19.37 0.03 74.22 11:04:01 PM all 15.24 0.00 1.98 5.61 0.10 77.08 11:04:01 PM 0 13.24 0.00 1.98 7.20 0.07 77.52 11:04:01 PM 1 17.24 0.00 1.98 4.02 0.13 76.63 11:05:01 PM all 34.83 0.00 5.88 2.10 0.11 57.08 11:05:01 PM 0 43.69 0.00 6.71 2.39 0.12 47.09 11:05:01 PM 1 25.99 0.00 5.06 1.81 0.10 67.04 11:06:01 PM all 2.57 0.00 1.49 0.52 0.04 95.38 11:06:01 PM 0 3.10 0.00 1.58 0.60 0.03 94.68 11:06:01 PM 1 2.03 0.00 1.41 0.44 0.05 96.08 11:07:01 PM all 0.27 0.00 0.10 0.03 0.03 99.58 11:07:01 PM 0 0.45 0.00 0.12 0.02 0.02 99.40 11:07:01 PM 1 0.08 0.00 0.08 0.03 0.03 99.77 11:08:01 PM all 0.33 0.00 0.07 0.03 0.03 99.56 11:08:01 PM 0 0.55 0.00 0.05 0.00 0.02 99.38 11:08:01 PM 1 0.10 0.00 0.08 0.05 0.03 99.73 11:09:01 PM all 0.33 0.00 0.05 0.00 0.03 99.59 11:09:01 PM 0 0.53 0.00 0.03 0.00 0.02 99.42 11:09:01 PM 1 0.12 0.00 0.07 0.00 0.05 99.77 11:10:01 PM all 18.13 0.00 2.28 0.09 0.06 79.44 11:10:01 PM 0 22.81 0.00 2.70 0.13 0.05 74.31 11:10:01 PM 1 13.45 0.00 1.85 0.05 0.07 84.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.12 0.01 2.43 5.95 0.07 77.43 Average: 0 16.76 0.01 2.75 5.93 0.06 74.49 Average: 1 11.49 0.00 2.10 5.97 0.08 80.36