---> uname -a: Linux prd-centos8-robot-2c-8g-49237.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 4905 19 2176 6784 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:54:1b:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe54:1b3a/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) 08/04/2025 _x86_64_ (2 CPU) 07:13:39 LINUX RESTART (2 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 152.52 81.31 71.21 8409.55 40749.78 07:16:01 AM 115.69 0.72 114.98 52.92 11953.88 07:17:01 AM 38.17 0.38 37.79 64.25 2954.63 07:18:01 AM 76.44 9.48 66.96 1686.12 7877.57 07:19:01 AM 11.11 0.20 10.91 11.60 1106.30 07:20:01 AM 4.40 0.02 4.38 0.13 144.85 07:21:01 AM 0.70 0.00 0.70 0.00 12.48 07:22:01 AM 15.11 0.42 14.70 47.72 686.89 Average: 51.77 11.57 40.20 1284.20 8186.65 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 5285732 6995712 2596700 32.94 2688 1894220 769472 8.62 222992 2058296 220904 07:16:01 AM 5166692 7004148 2715740 34.45 2688 2013024 712808 7.98 198636 2158900 42480 07:17:01 AM 5175396 7050044 2707036 34.34 2688 2048188 666324 7.46 227144 2124092 32908 07:18:01 AM 4929888 7029668 2952544 37.46 2688 2267136 675108 7.56 267924 2299112 25876 07:19:01 AM 4888244 6988388 2994188 37.99 2688 2267652 723508 8.10 268048 2343572 184 07:20:01 AM 4809084 6909332 3073348 38.99 2688 2267764 826428 9.25 268048 2421520 4 07:21:01 AM 4805508 6906068 3076924 39.04 2688 2268072 830820 9.30 268048 2425528 192 07:22:01 AM 5079576 6998624 2802856 35.56 2688 2092004 717300 8.03 462948 1981420 24112 Average: 5017515 6985248 2864917 36.35 2688 2139758 740221 8.29 272974 2226555 43332 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 288.14 183.89 1644.17 60.73 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 71.43 57.30 826.01 9.31 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 19.08 11.13 7.26 4.37 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 231.93 170.34 367.42 44.75 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 19.24 12.08 4.90 1.61 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 322.64 327.74 4585.13 709.45 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 334.19 317.33 5315.44 20.67 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 109.98 93.54 1135.72 24.78 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 174.58 146.66 1735.71 109.46 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) 08/04/2025 _x86_64_ (2 CPU) 07:13:39 LINUX RESTART (2 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 41.30 0.04 9.96 5.70 0.09 42.90 07:15:01 AM 0 42.18 0.03 9.78 6.04 0.08 41.89 07:15:01 AM 1 40.42 0.05 10.15 5.37 0.10 43.90 07:16:01 AM all 29.90 0.00 4.25 2.75 0.08 63.01 07:16:01 AM 0 41.59 0.00 5.21 3.89 0.08 49.22 07:16:01 AM 1 18.25 0.00 3.30 1.62 0.08 76.75 07:17:01 AM all 18.80 0.00 2.90 0.47 0.05 77.78 07:17:01 AM 0 24.09 0.00 2.92 0.40 0.05 72.55 07:17:01 AM 1 13.52 0.00 2.88 0.53 0.05 83.01 07:18:01 AM all 25.62 0.00 4.97 1.49 0.08 67.83 07:18:01 AM 0 34.85 0.00 5.90 2.05 0.08 57.12 07:18:01 AM 1 16.41 0.00 4.04 0.93 0.08 78.53 07:19:01 AM all 1.49 0.00 0.27 0.23 0.03 97.99 07:19:01 AM 0 2.06 0.00 0.28 0.10 0.03 97.52 07:19:01 AM 1 0.92 0.00 0.25 0.35 0.02 98.46 07:20:01 AM all 15.14 0.00 1.10 0.01 0.08 83.66 07:20:01 AM 0 15.02 0.00 1.09 0.02 0.08 83.79 07:20:01 AM 1 15.27 0.00 1.11 0.00 0.08 83.54 07:21:01 AM all 10.54 0.00 1.21 0.01 0.08 88.16 07:21:01 AM 0 13.19 0.00 1.29 0.00 0.09 85.43 07:21:01 AM 1 7.91 0.00 1.13 0.02 0.08 90.86 07:22:01 AM all 18.22 0.00 2.89 0.08 0.07 78.74 07:22:01 AM 0 19.68 0.00 2.40 0.13 0.07 77.72 07:22:01 AM 1 16.76 0.00 3.38 0.03 0.07 79.76 Average: all 20.15 0.01 3.45 1.35 0.07 74.98 Average: 0 24.12 0.00 3.62 1.58 0.07 70.61 Average: 1 16.19 0.01 3.28 1.11 0.07 79.34