---> uname -a: Linux prd-centos8-robot-2c-8g-42112.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 611 4905 19 2180 6787 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:ee:2c:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:feee:2cd8/64 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) 07/12/2025 _x86_64_ (2 CPU) 23:07:42 LINUX RESTART (2 CPU) 11:08:02 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 194.87 145.68 49.19 14595.61 38709.73 11:10:01 PM 63.61 0.15 63.46 9.46 6617.58 11:11:01 PM 74.33 0.07 74.26 1.87 7760.03 11:12:01 PM 46.27 1.03 45.23 113.56 5021.33 11:13:01 PM 40.04 6.75 33.29 1248.19 2161.01 11:14:01 PM 48.82 2.73 46.08 439.59 7398.17 11:15:01 PM 3.85 0.00 3.85 0.00 144.14 11:16:01 PM 0.10 0.00 0.10 0.00 0.67 11:17:01 PM 0.38 0.00 0.38 0.00 21.98 11:18:01 PM 2.10 0.03 2.07 1.07 95.12 11:19:01 PM 16.68 0.32 16.36 36.92 604.67 Average: 44.41 14.05 30.36 1475.31 6181.47 11:08:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5623144 7108928 2259288 28.66 2688 1679900 653332 7.32 178104 1805792 73032 11:10:01 PM 5273964 7000112 2608468 33.09 2688 1909120 749504 8.39 222716 2065652 133360 11:11:01 PM 5110388 6980164 2772044 35.17 2688 2046656 737964 8.26 190964 2241364 166120 11:12:01 PM 5249572 7091428 2632860 33.40 2688 2017808 620604 6.95 218936 2069824 10756 11:13:01 PM 4942304 7024240 2940128 37.30 2688 2250320 662444 7.42 258244 2313600 186440 11:14:01 PM 4928824 7028500 2953608 37.47 2688 2267296 662712 7.42 267840 2308124 16 11:15:01 PM 4928668 7028344 2953764 37.47 2688 2267296 662712 7.42 267840 2307940 4 11:16:01 PM 4929000 7028680 2953432 37.47 2688 2267300 662712 7.42 267840 2307948 8 11:17:01 PM 4887896 6988080 2994536 37.99 2688 2267804 750164 8.40 267960 2348400 48 11:18:01 PM 4883476 6984528 2998956 38.05 2688 2268672 750164 8.40 268044 2352648 64 11:19:01 PM 5044700 6967132 2837732 36.00 2688 2095480 728140 8.15 306944 2175508 28944 Average: 5072903 7020921 2809529 35.64 2688 2121605 694587 7.78 246857 2208800 54436 11:08:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 256.62 152.39 1051.11 58.85 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 59.65 44.97 615.60 4.66 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 75.99 58.13 824.90 9.04 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 12.76 10.38 6.58 4.04 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 36.96 33.08 311.23 7.43 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 403.60 289.15 82.25 68.13 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 2.37 2.02 0.48 0.44 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 6.13 2.00 0.60 0.43 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 42.66 22.35 10.77 2.74 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 30.36 27.51 4.99 3.70 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 84.86 60.33 88.76 26.33 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 91.75 63.71 271.31 16.83 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) 07/12/2025 _x86_64_ (2 CPU) 23:07:42 LINUX RESTART (2 CPU) 11:08:02 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 32.24 0.08 9.82 31.06 0.09 26.72 11:09:01 PM 0 33.22 0.09 11.23 32.64 0.09 22.75 11:09:01 PM 1 31.26 0.07 8.41 29.50 0.09 30.68 11:10:01 PM all 15.06 0.00 2.33 28.08 0.08 54.46 11:10:01 PM 0 16.30 0.00 2.24 26.72 0.07 54.67 11:10:01 PM 1 13.81 0.00 2.42 29.44 0.08 54.25 11:11:01 PM all 24.80 0.00 3.64 20.17 0.08 51.31 11:11:01 PM 0 31.34 0.00 4.17 14.80 0.10 49.59 11:11:01 PM 1 18.26 0.00 3.12 25.53 0.07 53.02 11:12:01 PM all 17.02 0.00 2.27 0.91 0.06 79.74 11:12:01 PM 0 20.90 0.00 2.07 0.77 0.07 76.20 11:12:01 PM 1 13.14 0.00 2.47 1.05 0.05 83.29 11:13:01 PM all 23.28 0.00 4.59 0.78 0.08 71.27 11:13:01 PM 0 27.21 0.00 4.53 0.60 0.07 67.59 11:13:01 PM 1 19.36 0.00 4.65 0.97 0.08 74.94 11:14:01 PM all 11.85 0.00 2.70 0.83 0.06 84.56 11:14:01 PM 0 17.43 0.00 3.05 0.75 0.07 78.70 11:14:01 PM 1 6.29 0.00 2.36 0.90 0.05 90.40 11:15:01 PM all 0.33 0.00 0.10 0.02 0.03 99.52 11:15:01 PM 0 0.10 0.00 0.08 0.03 0.02 99.77 11:15:01 PM 1 0.57 0.00 0.12 0.00 0.03 99.28 11:16:01 PM all 0.27 0.00 0.10 0.00 0.03 99.60 11:16:01 PM 0 0.45 0.00 0.12 0.00 0.03 99.40 11:16:01 PM 1 0.08 0.00 0.08 0.00 0.03 99.80 11:17:01 PM all 2.65 0.00 0.44 0.00 0.04 96.87 11:17:01 PM 0 4.89 0.00 0.67 0.00 0.05 94.39 11:17:01 PM 1 0.42 0.00 0.20 0.00 0.03 99.35 11:18:01 PM all 2.67 0.00 0.23 0.03 0.07 97.01 11:18:01 PM 0 3.53 0.00 0.25 0.05 0.07 96.10 11:18:01 PM 1 1.81 0.00 0.20 0.00 0.07 97.92 11:19:01 PM all 15.97 0.00 2.41 0.18 0.05 81.39 11:19:01 PM 0 8.73 0.00 1.99 0.15 0.05 89.09 11:19:01 PM 1 23.22 0.00 2.84 0.20 0.05 73.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.25 0.01 2.59 7.41 0.06 76.68 Average: 0 14.88 0.01 2.74 6.90 0.06 75.41 Average: 1 11.62 0.01 2.43 7.93 0.06 77.95