---> uname -a: Linux prd-centos8-robot-2c-8g-43311.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 599 4933 19 2164 6800 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:ba:04:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:feba:406/64 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:26 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 124.86 58.85 66.01 6677.77 17761.21 12:56:01 AM 101.23 0.72 100.52 52.92 11577.11 12:57:01 AM 38.40 0.38 38.02 64.25 3036.27 12:58:01 AM 67.77 7.00 60.77 1293.52 7774.30 12:59:01 AM 9.90 0.02 9.88 0.13 650.71 01:00:01 AM 1.80 0.00 1.80 0.00 71.80 01:01:01 AM 0.43 0.02 0.42 0.13 7.55 01:02:01 AM 17.74 0.48 17.26 49.44 751.46 Average: 45.27 8.43 36.83 1017.24 5203.64 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5317144 6984508 2565288 32.54 2688 1850596 788112 8.82 185172 2063036 167772 12:56:01 AM 5163376 7001148 2719056 34.50 2688 2013464 733512 8.21 198936 2170220 42480 12:57:01 AM 5093728 6999892 2788704 35.38 2688 2079776 746772 8.36 235232 2199416 55708 12:58:01 AM 4963248 7048276 2919184 37.03 2688 2253052 683284 7.65 263020 2279064 10840 12:59:01 AM 4896452 6981508 2985980 37.88 2688 2253292 765732 8.57 263148 2345576 244 01:00:01 AM 4843888 6928996 3038544 38.55 2688 2253344 817748 9.16 263148 2397688 4 01:01:01 AM 4838468 6923920 3043964 38.62 2688 2253688 831048 9.31 263148 2401944 308 01:02:01 AM 5073016 6977528 2809416 35.64 2688 2077640 738036 8.26 457784 1994220 22208 Average: 5023665 6980722 2858767 36.27 2688 2129356 763030 8.54 266198 2231396 37446 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 272.06 174.29 1642.56 55.65 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 73.96 51.45 826.72 9.15 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 33.66 25.39 143.65 6.98 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 213.23 154.71 215.90 43.74 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 27.86 25.10 6.25 108.59 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 271.01 279.46 5489.22 598.89 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 218.11 213.61 5371.62 13.97 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 69.13 53.72 427.44 25.52 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 147.38 122.22 1765.54 107.82 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) 07/17/2025 _x86_64_ (2 CPU) 00:53:26 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 41.42 0.03 7.25 5.43 0.11 45.76 12:55:01 AM 0 39.67 0.02 6.08 5.48 0.12 48.64 12:55:01 AM 1 43.18 0.03 8.42 5.39 0.10 42.88 12:56:01 AM all 30.49 0.00 4.47 2.02 0.14 62.88 12:56:01 AM 0 31.24 0.00 4.00 1.63 0.13 62.99 12:56:01 AM 1 29.74 0.00 4.94 2.41 0.15 62.77 12:57:01 AM all 22.75 0.00 3.12 0.85 0.09 73.18 12:57:01 AM 0 18.64 0.00 3.05 0.73 0.08 77.48 12:57:01 AM 1 26.86 0.00 3.19 0.97 0.10 68.89 12:58:01 AM all 22.25 0.00 4.68 1.45 0.10 71.51 12:58:01 AM 0 14.19 0.00 4.08 1.75 0.08 79.90 12:58:01 AM 1 30.36 0.00 5.29 1.16 0.12 63.07 12:59:01 AM all 2.54 0.00 0.28 0.08 0.04 97.06 12:59:01 AM 0 2.69 0.00 0.27 0.17 0.05 96.82 12:59:01 AM 1 2.40 0.00 0.28 0.00 0.03 97.29 01:00:01 AM all 15.60 0.00 1.15 0.01 0.12 83.12 01:00:01 AM 0 24.13 0.00 2.07 0.00 0.14 73.67 01:00:01 AM 1 7.17 0.00 0.23 0.02 0.10 92.48 01:01:01 AM all 11.09 0.00 1.05 0.00 0.11 87.75 01:01:01 AM 0 9.50 0.00 0.96 0.00 0.10 89.44 01:01:01 AM 1 12.68 0.00 1.13 0.00 0.12 86.07 01:02:01 AM all 21.74 0.00 3.26 0.14 0.08 74.78 01:02:01 AM 0 19.69 0.00 3.24 0.15 0.07 76.86 01:02:01 AM 1 23.81 0.00 3.28 0.13 0.08 72.69 Average: all 21.02 0.00 3.16 1.25 0.10 74.46 Average: 0 19.99 0.00 2.98 1.24 0.10 75.69 Average: 1 22.05 0.00 3.35 1.26 0.10 73.23