---> uname -a: Linux prd-centos8-robot-2c-8g-3785.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: 2800.000 BogoMIPS: 5600.00 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 4925 19 2170 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:9f:62:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe9f:62e2/64 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) 12/05/2025 _x86_64_ (2 CPU) 01:51:46 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 208.33 151.45 56.88 14415.63 38734.37 01:54:01 AM 121.33 0.92 120.41 65.84 12175.47 01:55:01 AM 38.01 0.35 37.66 61.99 4310.21 01:56:01 AM 67.76 7.00 60.76 1292.10 3947.23 01:57:01 AM 33.27 0.03 33.24 3.47 6343.12 01:58:01 AM 4.03 0.22 3.82 12.53 146.96 01:59:01 AM 32.41 0.63 31.77 73.18 1450.13 Average: 72.17 22.94 49.22 2275.07 9587.14 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5543684 7069664 2338748 29.67 2688 1718616 718256 8.04 185600 1870512 104904 01:54:01 AM 5175764 7018364 2706668 34.34 2688 2018060 730296 8.18 192156 2164456 104316 01:55:01 AM 5235224 7079276 2647208 33.58 2688 2019936 668388 7.48 219108 2078832 10756 01:56:01 AM 4895300 6990168 2987132 37.90 2688 2261996 721028 8.07 255088 2354028 173668 01:57:01 AM 4953148 7049864 2929284 37.16 2688 2264084 670832 7.51 260512 2285324 8 01:58:01 AM 4950596 7048868 2931836 37.19 2688 2265640 668984 7.49 260960 2286576 664 01:59:01 AM 5076248 6987224 2806184 35.60 2688 2084528 731344 8.19 458928 1990804 10020 Average: 5118566 7034775 2763866 35.06 2688 2090409 701304 7.85 261765 2147219 57762 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 261.30 165.54 1309.37 55.58 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 107.50 88.09 1266.08 12.13 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 14.26 7.53 6.10 3.37 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 47.18 40.85 340.45 10.12 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 28.06 23.48 10.02 7.17 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 95.58 85.82 992.64 7.24 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 57.06 38.14 85.53 33.05 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 87.28 64.21 572.89 18.38 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) 12/05/2025 _x86_64_ (2 CPU) 01:51:46 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 41.15 0.08 10.44 9.04 0.12 39.19 01:53:01 AM 0 44.34 0.05 10.41 9.54 0.10 35.55 01:53:01 AM 1 37.96 0.10 10.46 8.53 0.13 42.82 01:54:01 AM all 38.70 0.00 5.48 1.44 0.12 54.27 01:54:01 AM 0 40.15 0.00 5.75 1.74 0.12 52.24 01:54:01 AM 1 37.23 0.00 5.22 1.13 0.12 56.30 01:55:01 AM all 12.70 0.00 1.49 0.56 0.08 85.16 01:55:01 AM 0 11.72 0.00 1.49 0.48 0.08 86.23 01:55:01 AM 1 13.68 0.00 1.50 0.63 0.08 84.10 01:56:01 AM all 34.97 0.00 6.20 0.47 0.10 58.26 01:56:01 AM 0 45.71 0.00 6.92 0.63 0.10 46.64 01:56:01 AM 1 24.23 0.00 5.47 0.32 0.10 69.88 01:57:01 AM all 3.15 0.00 0.81 0.66 0.03 95.35 01:57:01 AM 0 5.26 0.00 1.10 0.77 0.03 92.84 01:57:01 AM 1 1.04 0.00 0.52 0.55 0.03 97.86 01:58:01 AM all 5.05 0.00 0.60 0.02 0.07 94.27 01:58:01 AM 0 5.24 0.00 0.45 0.03 0.07 94.20 01:58:01 AM 1 4.86 0.00 0.74 0.00 0.07 94.33 01:59:01 AM all 27.79 0.00 3.66 0.13 0.08 68.34 01:59:01 AM 0 36.84 0.00 3.82 0.13 0.08 59.12 01:59:01 AM 1 18.74 0.00 3.50 0.12 0.08 77.56 Average: all 23.38 0.01 4.10 1.75 0.09 70.67 Average: 0 27.06 0.01 4.28 1.90 0.08 66.67 Average: 1 19.69 0.01 3.92 1.61 0.09 74.69