---> uname -a: Linux prd-centos8-robot-2c-8g-46114.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: 2799.996 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 602 4930 19 2164 6797 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:2e:82:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe2e:825b/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) 07/26/2025 _x86_64_ (2 CPU) 02:12:32 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 75.63 18.04 57.59 5399.17 5728.49 02:15:01 AM 87.59 0.72 86.87 52.92 10920.18 02:16:01 AM 36.35 0.42 35.94 64.78 3000.00 02:17:01 AM 76.80 6.97 69.84 1292.98 8260.41 02:18:01 AM 7.73 0.02 7.71 0.13 600.40 02:19:01 AM 4.27 0.02 4.25 0.93 186.50 02:20:01 AM 0.50 0.00 0.50 0.00 6.48 02:21:02 AM 3.77 0.32 3.45 36.92 181.66 02:22:01 AM 26.37 0.32 26.05 36.88 1350.01 Average: 35.46 2.98 32.48 766.44 3362.98 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5396212 7060068 2486220 31.54 2688 1847164 701924 7.86 185448 1981528 163968 02:15:01 AM 5154492 6989052 2727940 34.61 2688 2010280 720132 8.06 198044 2171248 42484 02:16:01 AM 5150820 7029048 2731612 34.65 2688 2052076 721512 8.08 229084 2144156 38288 02:17:01 AM 4963848 7045624 2918584 37.03 2688 2249860 661648 7.41 262152 2275572 10836 02:18:01 AM 4915908 6998964 2966524 37.63 2688 2251348 748132 8.38 262420 2322624 1488 02:19:01 AM 4914136 6997348 2968296 37.66 2688 2251480 748132 8.38 262420 2325276 4 02:20:01 AM 4900456 6983680 2981976 37.83 2688 2251492 779400 8.73 262420 2337748 4 02:21:02 AM 5083564 6993172 2798868 35.51 2688 2081460 700256 7.84 259276 2174496 16100 02:22:01 AM 5101816 7007508 2780616 35.28 2688 2079836 705708 7.90 459820 1963956 9044 Average: 5064584 7011607 2817848 35.75 2688 2119444 720760 8.07 264565 2188512 31357 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 286.14 188.82 1669.38 61.55 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 76.24 55.11 802.04 9.03 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 21.63 14.53 31.32 5.11 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 133.49 90.22 313.08 24.30 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.59 10.78 20.73 1.49 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 237.24 236.91 49.44 99.15 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 210.50 208.86 194.50 78.61 0.00 0.00 0.00 0.00 02:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 AM eth0 110.63 99.22 135.56 49.40 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 17.17 14.25 12.46 6.47 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 123.83 102.24 359.40 37.29 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:32 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 43.11 0.00 6.31 1.06 0.13 49.40 02:14:01 AM 0 35.03 0.00 5.70 1.10 0.13 58.03 02:14:01 AM 1 51.19 0.00 6.91 1.02 0.12 40.76 02:15:01 AM all 26.86 0.00 3.78 0.92 0.09 68.35 02:15:01 AM 0 11.65 0.00 2.73 1.13 0.08 84.41 02:15:01 AM 1 42.11 0.00 4.84 0.70 0.10 52.25 02:16:01 AM all 20.26 0.00 3.02 1.07 0.08 75.58 02:16:01 AM 0 24.62 0.00 3.11 1.39 0.08 70.80 02:16:01 AM 1 15.90 0.00 2.93 0.75 0.07 80.35 02:17:01 AM all 24.40 0.00 4.54 1.36 0.11 69.60 02:17:01 AM 0 12.57 0.00 3.82 1.68 0.08 81.85 02:17:01 AM 1 36.27 0.00 5.26 1.03 0.13 57.31 02:18:01 AM all 2.44 0.00 0.41 0.05 0.05 97.05 02:18:01 AM 0 3.30 0.00 0.54 0.03 0.05 96.08 02:18:01 AM 1 1.59 0.00 0.28 0.07 0.05 98.01 02:19:01 AM all 19.27 0.00 0.47 0.03 0.13 80.11 02:19:01 AM 0 34.69 0.00 0.69 0.03 0.15 64.44 02:19:01 AM 1 3.89 0.00 0.25 0.02 0.12 95.72 02:20:01 AM all 22.93 0.00 0.54 0.00 0.10 76.44 02:20:01 AM 0 34.59 0.00 0.62 0.00 0.10 64.69 02:20:01 AM 1 11.32 0.00 0.45 0.00 0.10 88.13 02:21:02 AM all 14.10 0.00 1.53 1.18 0.16 83.04 02:21:02 AM 0 16.59 0.00 1.56 1.51 0.12 80.21 02:21:02 AM 1 11.61 0.00 1.49 0.84 0.20 85.86 02:22:01 AM all 22.81 0.00 2.72 2.44 0.09 71.95 02:22:01 AM 0 12.71 0.00 2.09 1.84 0.07 83.29 02:22:01 AM 1 32.97 0.00 3.36 3.05 0.10 60.52 Average: all 21.80 0.00 2.59 0.90 0.10 74.60 Average: 0 20.64 0.00 2.32 0.97 0.10 75.97 Average: 1 22.96 0.00 2.86 0.82 0.11 73.24