---> uname -a: Linux prd-centos8-robot-2c-8g-49548.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 608 4895 19 2194 6791 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:de:03:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fede:37b/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) 08/05/2025 _x86_64_ (2 CPU) 07:23:34 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 118.38 70.89 47.48 7933.36 37830.17 07:26:01 AM 118.99 0.23 118.76 11.86 11383.96 07:27:01 AM 40.68 1.03 39.65 115.28 4835.72 07:28:01 AM 61.41 6.96 54.45 1289.84 3651.73 07:29:01 AM 33.47 0.03 33.44 3.47 6283.11 07:30:01 AM 2.55 0.23 2.32 12.66 353.28 07:31:01 AM 2.20 0.00 2.20 0.00 72.86 07:32:01 AM 0.20 0.00 0.20 0.00 4.03 07:33:01 AM 14.75 0.32 14.43 36.93 753.07 Average: 43.63 8.86 34.77 1044.82 7240.96 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5571576 7068048 2310856 29.32 2688 1690692 689328 7.72 180240 1855504 80424 07:26:01 AM 5084412 6951124 2798020 35.50 2688 2043616 759628 8.51 191452 2263040 157584 07:27:01 AM 5240688 7079724 2641744 33.51 2688 2014820 636684 7.13 219124 2075216 10768 07:28:01 AM 4890968 6978876 2991464 37.95 2688 2255172 719656 8.06 257284 2357208 172336 07:29:01 AM 4964644 7052336 2917788 37.02 2688 2255204 632016 7.08 262664 2275048 4 07:30:01 AM 4890992 6987904 2991440 37.95 2688 2264424 738216 8.27 262932 2347936 4 07:31:01 AM 4877984 6974956 3004448 38.12 2688 2264464 754196 8.44 262932 2360484 44 07:32:01 AM 4852584 6955024 3029848 38.44 2688 2269940 754196 8.44 262996 2385800 5480 07:33:01 AM 5028976 6965668 2853456 36.20 2688 2110324 717684 8.04 314644 2179140 43716 Average: 5044758 7001518 2837674 36.00 2688 2129851 711289 7.96 246030 2233264 52262 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 248.37 151.80 1151.62 55.14 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 116.58 89.25 1317.75 12.39 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 15.66 9.80 7.14 3.98 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 43.19 35.50 331.14 9.44 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 177.96 131.39 36.49 35.96 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 112.18 106.51 90.89 39.75 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 312.91 310.98 428.12 123.05 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 146.50 143.22 287.70 47.07 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 60.41 39.83 97.98 38.84 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 137.08 113.14 416.53 40.62 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) 08/05/2025 _x86_64_ (2 CPU) 07:23:34 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 30.81 0.08 6.95 23.39 0.15 38.63 07:25:01 AM 0 34.63 0.05 7.21 23.70 0.19 34.22 07:25:01 AM 1 27.00 0.10 6.69 23.07 0.12 43.03 07:26:01 AM all 38.87 0.00 5.52 1.95 0.12 53.54 07:26:01 AM 0 39.35 0.00 5.69 1.55 0.12 53.29 07:26:01 AM 1 38.39 0.00 5.35 2.36 0.12 53.79 07:27:01 AM all 15.95 0.00 2.32 0.67 0.08 80.99 07:27:01 AM 0 24.39 0.00 2.61 0.70 0.07 72.23 07:27:01 AM 1 7.52 0.00 2.02 0.64 0.08 89.74 07:28:01 AM all 32.25 0.00 5.67 0.65 0.13 61.30 07:28:01 AM 0 39.37 0.00 6.43 0.77 0.12 53.32 07:28:01 AM 1 25.14 0.00 4.92 0.53 0.13 69.28 07:29:01 AM all 1.55 0.00 0.79 0.70 0.04 96.91 07:29:01 AM 0 2.22 0.00 0.87 0.57 0.05 96.29 07:29:01 AM 1 0.87 0.00 0.72 0.84 0.03 97.54 07:30:01 AM all 19.01 0.00 0.55 0.04 0.08 80.31 07:30:01 AM 0 23.43 0.00 0.51 0.08 0.08 75.89 07:30:01 AM 1 14.62 0.00 0.59 0.00 0.08 84.71 07:31:01 AM all 25.40 0.00 0.64 0.01 0.13 73.83 07:31:01 AM 0 3.56 0.00 0.40 0.02 0.13 95.88 07:31:01 AM 1 47.32 0.00 0.88 0.00 0.12 51.68 07:32:01 AM all 18.99 0.00 0.48 0.00 0.09 80.43 07:32:01 AM 0 27.65 0.00 0.57 0.00 0.08 71.69 07:32:01 AM 1 10.27 0.00 0.39 0.00 0.10 89.24 07:33:01 AM all 16.47 0.00 2.19 0.08 0.08 81.19 07:33:01 AM 0 28.72 0.00 2.61 0.10 0.08 68.49 07:33:01 AM 1 4.24 0.00 1.77 0.05 0.07 93.87 Average: all 22.14 0.01 2.79 3.04 0.10 71.91 Average: 0 24.82 0.01 2.99 3.04 0.10 69.04 Average: 1 19.47 0.01 2.60 3.05 0.10 74.78