---> uname -a: Linux prd-centos8-robot-2c-8g-617.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 592 4839 19 2265 6806 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:ea:22:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:feea:2215/64 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) 09/23/2025 _x86_64_ (2 CPU) 19:43:04 LINUX RESTART (2 CPU) 07:44:01 PM tps rtps wtps bread/s bwrtn/s 07:45:01 PM 121.46 0.33 121.13 14.53 10421.85 07:46:01 PM 48.93 0.82 48.11 82.12 6522.78 07:47:01 PM 42.88 6.96 35.92 1279.23 2308.63 07:48:01 PM 57.77 2.73 55.04 439.66 7797.07 07:49:01 PM 4.28 0.22 4.07 11.73 159.49 07:50:01 PM 2.48 0.00 2.48 0.00 701.82 07:51:01 PM 0.58 0.00 0.58 0.00 95.57 07:52:01 PM 0.37 0.00 0.37 0.00 320.28 07:53:01 PM 2.23 0.22 2.02 6.13 371.10 07:54:01 PM 29.37 0.47 28.91 69.84 2942.89 Average: 31.03 1.17 29.86 190.35 3163.93 07:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 PM 5249820 7044052 2632604 33.40 2688 1971288 698656 7.82 186572 2098396 128860 07:46:01 PM 5189976 7030584 2692448 34.16 2688 2016608 693368 7.76 215504 2125744 10760 07:47:01 PM 4920292 7007136 2962132 37.58 2688 2255080 696476 7.80 258248 2328912 190276 07:48:01 PM 4945716 7050120 2936708 37.26 2688 2272020 650680 7.29 267704 2284588 4 07:49:01 PM 4900944 7007092 2981480 37.82 2688 2273772 718448 8.04 267888 2329144 1404 07:50:01 PM 4868940 6992516 3013484 38.23 2688 2291252 732544 8.20 268304 2360644 168 07:51:01 PM 4862044 6992492 3020380 38.32 2688 2298064 732544 8.20 268304 2367612 4332 07:52:01 PM 4848760 6989568 3033664 38.49 2688 2308420 732544 8.20 268352 2380896 5156 07:53:01 PM 5075420 7043500 2807004 35.61 2688 2137128 649036 7.27 302440 2122536 6840 07:54:01 PM 5009140 7017652 2873284 36.45 2688 2182536 679856 7.61 503888 2013320 10036 Average: 4987105 7017471 2895319 36.73 2688 2200617 698415 7.82 280720 2241179 35784 07:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 75.25 61.32 898.59 9.51 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 47.54 33.93 584.28 6.74 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 36.55 30.78 330.21 14.57 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 186.35 129.75 41.79 30.14 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 22.23 14.31 21.57 2.21 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 40.29 37.45 122.22 10.23 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 10.88 11.40 40.09 5.22 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 20.71 22.20 53.97 13.82 0.00 0.00 0.00 0.00 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 46.83 32.00 112.63 12.71 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 51.08 33.91 97.50 73.76 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 53.77 40.70 230.28 17.89 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) 09/23/2025 _x86_64_ (2 CPU) 19:43:04 LINUX RESTART (2 CPU) 07:44:01 PM CPU %user %nice %system %iowait %steal %idle 07:45:01 PM all 32.54 0.00 5.16 1.84 0.12 60.35 07:45:01 PM 0 36.09 0.00 5.69 1.68 0.10 56.44 07:45:01 PM 1 28.98 0.00 4.64 1.99 0.13 64.26 07:46:01 PM all 23.10 0.00 2.49 1.02 0.10 73.30 07:46:01 PM 0 29.33 0.00 2.85 0.83 0.10 66.88 07:46:01 PM 1 16.86 0.00 2.12 1.20 0.10 79.72 07:47:01 PM all 22.61 0.00 4.51 0.62 0.10 72.16 07:47:01 PM 0 29.67 0.00 5.10 0.95 0.10 64.17 07:47:01 PM 1 15.55 0.00 3.91 0.30 0.10 80.14 07:48:01 PM all 11.23 0.00 2.23 0.97 0.08 85.49 07:48:01 PM 0 11.21 0.00 2.36 1.14 0.07 85.23 07:48:01 PM 1 11.26 0.00 2.11 0.80 0.08 85.74 07:49:01 PM all 3.07 0.00 0.23 0.11 0.07 96.52 07:49:01 PM 0 5.46 0.00 0.30 0.02 0.07 94.16 07:49:01 PM 1 0.69 0.00 0.17 0.20 0.07 98.88 07:50:01 PM all 18.59 0.00 0.26 0.21 0.13 80.81 07:50:01 PM 0 31.86 0.00 0.27 0.03 0.13 67.71 07:50:01 PM 1 5.39 0.00 0.25 0.38 0.12 93.86 07:51:01 PM all 6.59 0.00 0.13 0.00 0.06 93.22 07:51:01 PM 0 2.54 0.00 0.12 0.00 0.05 97.29 07:51:01 PM 1 10.65 0.00 0.15 0.00 0.07 89.14 07:52:01 PM all 12.44 0.00 0.20 0.07 0.08 87.21 07:52:01 PM 0 20.67 0.00 0.18 0.05 0.10 79.00 07:52:01 PM 1 4.22 0.00 0.22 0.08 0.07 95.42 07:53:01 PM all 8.11 0.00 0.79 0.08 0.08 90.93 07:53:01 PM 0 5.59 0.00 0.90 0.15 0.07 93.29 07:53:01 PM 1 10.64 0.00 0.67 0.02 0.10 88.58 07:54:01 PM all 28.22 0.00 3.42 0.34 0.12 67.90 07:54:01 PM 0 39.25 0.00 3.91 0.35 0.13 56.36 07:54:01 PM 1 17.20 0.00 2.94 0.33 0.10 79.43 Average: all 16.66 0.00 1.95 0.53 0.09 80.78 Average: 0 21.17 0.00 2.17 0.52 0.09 76.04 Average: 1 12.15 0.00 1.72 0.53 0.09 85.51