---> uname -a: Linux prd-centos8-robot-2c-8g-4286.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 582 4949 19 2165 6817 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:6a:e3:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe6a:e3d7/64 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) 08/27/2025 _x86_64_ (2 CPU) 09:07:29 LINUX RESTART (2 CPU) 09:08:01 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 92.44 56.78 35.65 6996.07 29663.16 09:10:01 AM 93.09 4.83 88.25 780.01 6536.52 09:11:01 AM 76.87 0.65 76.22 51.05 10439.62 09:12:01 AM 35.50 7.12 28.38 1308.53 2013.66 09:13:17 AM 1.39 0.00 1.39 0.00 164.52 09:14:02 AM 19.09 0.00 19.09 0.00 3244.88 09:15:01 AM 19.66 0.00 19.66 0.00 2740.04 09:16:01 AM 17.44 0.22 17.23 43.59 2831.51 09:17:01 AM 19.11 0.03 19.08 3.47 1232.71 09:18:01 AM 5.42 0.22 5.20 12.53 211.55 09:19:01 AM 19.11 0.40 18.71 46.78 784.19 Average: 35.88 6.40 29.48 841.51 5370.93 09:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 5727564 7142600 2154868 27.34 2688 1612352 650084 7.28 166988 1720500 43740 09:10:01 AM 5297072 7091232 2585360 32.80 2688 1971360 634068 7.10 186896 2059956 243652 09:11:01 AM 5158000 7003024 2724432 34.56 2688 2021200 698904 7.83 210380 2165108 18564 09:12:01 AM 5021468 6990556 2860964 36.30 2688 2142120 707356 7.92 259728 2240292 64744 09:13:17 AM 5020076 6989176 2862356 36.31 2688 2142128 707356 7.92 259724 2243412 64008 09:14:02 AM 4990360 6981044 2892072 36.69 2688 2163056 723332 8.10 262344 2266772 20876 09:15:01 AM 4876820 6963588 3005612 38.13 2688 2255792 739180 8.28 280688 2345300 33252 09:16:01 AM 4925212 7011456 2957220 37.52 2688 2253512 656868 7.35 257056 2319864 25076 09:17:01 AM 4964752 7052936 2917680 37.01 2688 2255600 627516 7.03 262624 2273516 4 09:18:01 AM 4861196 6950292 3021236 38.33 2688 2256516 780520 8.74 262752 2375500 16 09:19:01 AM 5094932 7001000 2787500 35.36 2688 2079004 687080 7.69 458384 1972556 22216 Average: 5085223 7016082 2797209 35.49 2688 2104785 692024 7.75 260688 2180252 48741 09:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 238.19 130.36 854.27 54.20 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 88.37 70.59 1051.69 9.68 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 60.41 41.40 585.08 6.76 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 36.28 28.90 327.98 6.81 0.00 0.00 0.00 0.00 09:13:17 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:13:17 AM eth0 0.82 0.22 0.04 0.01 0.00 0.00 0.00 0.00 09:14:02 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 AM eth0 3.18 0.20 0.18 0.06 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 AM eth0 1.98 0.42 0.25 0.13 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 11.63 9.21 8.99 4.22 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 147.32 108.76 30.21 32.06 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 99.23 85.34 1155.02 6.74 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 79.31 57.81 422.30 23.17 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.74 48.54 403.85 13.09 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) 08/27/2025 _x86_64_ (2 CPU) 09:07:29 LINUX RESTART (2 CPU) 09:08:01 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 24.08 0.04 5.88 44.38 0.12 25.50 09:09:01 AM 0 27.14 0.02 4.38 46.30 0.10 22.06 09:09:01 AM 1 20.99 0.07 7.39 42.44 0.14 28.97 09:10:01 AM all 39.18 0.00 5.76 1.74 0.12 53.20 09:10:01 AM 0 41.44 0.00 5.81 1.98 0.12 50.66 09:10:01 AM 1 36.92 0.00 5.72 1.50 0.12 55.75 09:11:01 AM all 21.34 0.00 2.98 1.72 0.07 73.90 09:11:01 AM 0 26.42 0.00 3.32 1.93 0.07 68.26 09:11:01 AM 1 16.24 0.00 2.64 1.50 0.07 79.55 09:12:01 AM all 21.27 0.00 3.45 11.01 2.06 62.21 09:12:01 AM 0 27.26 0.00 3.47 21.54 1.30 46.43 09:12:01 AM 1 15.37 0.00 3.42 0.63 2.81 77.77 09:13:17 AM all 0.27 0.00 1.49 66.73 9.37 22.14 09:13:17 AM 0 0.24 0.00 2.35 85.66 11.74 0.00 09:13:17 AM 1 0.31 0.00 0.13 36.83 5.63 57.10 09:14:02 AM all 2.07 0.00 0.45 46.31 9.12 42.06 09:14:02 AM 0 2.54 0.00 0.46 47.21 8.35 41.44 09:14:02 AM 1 1.61 0.00 0.43 45.42 9.87 42.67 09:15:01 AM all 3.98 0.00 0.63 16.53 2.21 76.66 09:15:01 AM 0 3.45 0.00 0.65 11.39 2.05 82.45 09:15:01 AM 1 4.50 0.00 0.61 21.64 2.36 70.89 09:16:01 AM all 13.19 0.00 2.49 0.85 0.07 83.40 09:16:01 AM 0 14.58 0.00 2.55 0.27 0.07 82.54 09:16:01 AM 1 11.80 0.00 2.44 1.44 0.07 84.26 09:17:01 AM all 4.43 0.00 0.79 0.14 0.07 94.56 09:17:01 AM 0 5.94 0.00 0.87 0.27 0.07 92.86 09:17:01 AM 1 2.93 0.00 0.72 0.02 0.07 96.27 09:18:01 AM all 5.32 0.00 0.62 0.02 0.12 93.92 09:18:01 AM 0 7.28 0.00 0.67 0.00 0.17 91.88 09:18:01 AM 1 3.38 0.00 0.57 0.03 0.07 95.95 09:19:01 AM all 22.09 0.00 3.37 0.11 0.08 74.35 09:19:01 AM 0 24.95 0.00 3.04 0.15 0.10 71.76 09:19:01 AM 1 19.21 0.00 3.71 0.07 0.07 76.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.31 0.00 2.56 17.44 2.11 63.56 Average: 0 16.13 0.00 2.54 21.73 2.45 57.14 Average: 1 12.41 0.01 2.58 12.95 1.76 70.29