---> uname -a: Linux prd-centos8-robot-2c-8g-672.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 639 4888 19 2169 6760 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:dd:b3:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fedd:b319/64 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) 08/15/2025 _x86_64_ (2 CPU) 03:14:24 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 97.60 17.03 80.57 4116.36 7475.96 03:17:01 AM 84.41 0.72 83.69 52.91 10660.97 03:18:01 AM 43.73 7.13 36.59 1310.71 2749.06 03:19:01 AM 61.33 0.25 61.08 47.05 7946.15 03:20:01 AM 4.88 0.23 4.65 12.66 176.69 03:21:01 AM 2.22 0.00 2.22 0.00 117.01 03:22:02 AM 0.20 0.00 0.20 0.00 2.96 03:23:01 AM 16.78 0.32 16.45 37.55 660.43 03:24:01 AM 30.99 0.52 30.47 63.85 1382.39 Average: 38.05 2.92 35.14 627.82 3468.65 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5295192 7019072 2587240 32.82 2688 1905912 760828 8.52 187100 2080616 183704 03:17:01 AM 5177620 7013684 2704812 34.31 2688 2012332 737480 8.26 208964 2148988 26176 03:18:01 AM 4957396 6947216 2925036 37.11 2688 2162220 805428 9.02 262632 2302668 89924 03:19:01 AM 4911544 7000364 2970888 37.69 2688 2256192 707688 7.92 262580 2326880 24 03:20:01 AM 4860052 6950720 3022380 38.34 2688 2258156 799840 8.96 262848 2377720 1324 03:21:01 AM 4861028 6951712 3021404 38.33 2688 2258160 780372 8.74 262852 2377376 4 03:22:02 AM 4854624 6945324 3027808 38.41 2688 2258176 799612 8.95 262852 2383972 4 03:23:01 AM 5022764 6934868 2859668 36.28 2688 2084936 786256 8.80 303116 2197304 30292 03:24:01 AM 5005168 6920896 2877264 36.50 2688 2089360 781736 8.75 461400 2060364 26324 Average: 4993932 6964873 2888500 36.64 2688 2142827 773249 8.66 274927 2250654 39753 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 346.62 221.11 1898.76 64.64 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 69.43 46.36 578.36 7.42 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 40.03 31.16 329.49 7.92 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 188.95 138.70 45.24 33.16 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 40.36 34.69 26.28 10.37 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 254.23 253.58 51.26 106.29 0.00 0.00 0.00 0.00 03:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:02 AM eth0 214.75 213.88 132.18 79.58 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 80.07 59.50 127.51 35.18 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 20.26 16.89 15.17 8.65 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 139.53 112.99 356.44 39.26 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) 08/15/2025 _x86_64_ (2 CPU) 03:14:24 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 41.91 0.00 6.79 1.35 0.10 49.85 03:16:01 AM 0 46.48 0.00 7.35 1.52 0.10 44.55 03:16:01 AM 1 37.34 0.00 6.22 1.18 0.10 55.15 03:17:01 AM all 22.89 0.00 3.81 1.15 0.10 72.05 03:17:01 AM 0 22.35 0.00 4.49 1.40 0.10 71.66 03:17:01 AM 1 23.43 0.00 3.13 0.90 0.10 72.44 03:18:01 AM all 24.20 0.00 3.80 0.71 0.08 71.21 03:18:01 AM 0 27.77 0.00 3.86 0.43 0.07 67.87 03:18:01 AM 1 20.63 0.00 3.75 0.98 0.08 74.55 03:19:01 AM all 18.49 0.00 3.41 0.66 0.07 77.37 03:19:01 AM 0 20.18 0.00 3.63 0.87 0.07 75.25 03:19:01 AM 1 16.81 0.00 3.20 0.45 0.07 79.48 03:20:01 AM all 4.49 0.00 0.46 0.10 0.06 94.89 03:20:01 AM 0 6.74 0.00 0.60 0.02 0.05 92.59 03:20:01 AM 1 2.23 0.00 0.32 0.18 0.07 97.20 03:21:01 AM all 21.01 0.00 0.51 0.05 0.11 78.32 03:21:01 AM 0 21.02 0.00 0.52 0.02 0.10 78.35 03:21:01 AM 1 21.01 0.00 0.50 0.08 0.12 78.28 03:22:02 AM all 26.51 0.00 0.54 0.00 0.09 72.85 03:22:02 AM 0 32.07 0.00 0.62 0.00 0.08 67.23 03:22:02 AM 1 20.95 0.00 0.47 0.00 0.10 78.48 03:23:01 AM all 18.87 0.00 2.51 0.14 0.08 78.39 03:23:01 AM 0 23.06 0.00 3.33 0.19 0.09 73.33 03:23:01 AM 1 14.71 0.00 1.70 0.10 0.07 83.42 03:24:01 AM all 30.21 0.00 3.86 0.18 0.09 65.66 03:24:01 AM 0 42.56 0.00 4.22 0.23 0.08 52.91 03:24:01 AM 1 17.85 0.00 3.50 0.13 0.10 78.41 Average: all 23.19 0.00 2.86 0.48 0.09 73.38 Average: 0 26.93 0.00 3.18 0.52 0.08 69.29 Average: 1 19.46 0.00 2.54 0.45 0.09 77.47