---> uname -a: Linux prd-centos8-robot-2c-8g-2111.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 569 4942 19 2185 6829 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:7e:23:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe7e:23ae/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) 10/25/2025 _x86_64_ (2 CPU) 23:39:17 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 86.10 6.28 79.82 1118.22 6060.17 11:42:01 PM 78.87 0.72 78.15 52.92 10655.81 11:43:01 PM 19.15 0.42 18.73 64.79 1126.45 11:44:01 PM 28.26 6.71 21.54 1245.72 1577.67 11:45:01 PM 72.05 2.73 69.32 439.66 8270.24 11:46:01 PM 4.73 0.23 4.50 12.66 174.79 11:47:01 PM 2.12 0.00 2.12 0.00 116.56 11:48:01 PM 0.13 0.00 0.13 0.00 1.62 11:49:01 PM 0.18 0.00 0.18 0.00 2.13 11:50:01 PM 17.64 0.40 17.24 46.78 870.89 Average: 30.93 1.75 29.18 298.15 2885.75 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5284100 7028968 2598332 32.96 2688 1925740 700092 7.84 192812 2079916 204456 11:42:01 PM 5219472 7058340 2662960 33.78 2688 2014888 642476 7.19 209544 2102644 22564 11:43:01 PM 5258656 7100608 2623776 33.29 2688 2017732 621992 6.96 219424 2054028 4 11:44:01 PM 4977760 7003456 2904672 36.85 2688 2195124 706012 7.91 269128 2265092 119776 11:45:01 PM 4965056 7072024 2917376 37.01 2688 2273436 613080 6.86 265784 2265888 524 11:46:01 PM 4911256 7020100 2971176 37.69 2688 2275312 679216 7.61 266052 2319316 1508 11:47:01 PM 4910448 7019292 2971984 37.70 2688 2275312 679216 7.61 266052 2320048 4 11:48:01 PM 4894400 7003264 2988032 37.91 2688 2275332 712632 7.98 266052 2335524 4 11:49:01 PM 4897164 7006028 2985268 37.87 2688 2275348 712632 7.98 266052 2332388 24 11:50:01 PM 5112824 7041832 2769608 35.14 2688 2100896 669400 7.50 464956 1942076 25864 Average: 5043114 7035391 2839318 36.02 2688 2162912 673675 7.54 268586 2201692 37473 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 201.58 145.25 1450.06 32.65 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 69.31 45.39 587.24 7.48 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 16.98 9.37 4.85 3.22 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 39.17 30.47 329.43 13.89 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 215.06 155.52 48.37 35.29 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 56.48 43.90 27.76 14.03 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 289.50 288.34 58.21 120.82 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 25.17 24.51 144.81 7.11 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 168.76 168.47 67.89 60.24 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 57.30 37.54 106.49 26.30 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 113.93 94.88 282.60 32.10 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) 10/25/2025 _x86_64_ (2 CPU) 23:39:17 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 37.84 0.00 5.75 0.97 0.11 55.33 11:41:01 PM 0 42.15 0.00 5.96 1.08 0.12 50.68 11:41:01 PM 1 33.53 0.00 5.53 0.87 0.10 59.97 11:42:01 PM all 21.61 0.00 3.52 1.19 0.09 73.59 11:42:01 PM 0 31.53 0.00 4.17 1.80 0.10 62.40 11:42:01 PM 1 11.69 0.00 2.87 0.58 0.08 84.77 11:43:01 PM all 9.97 0.00 1.10 0.22 0.08 88.62 11:43:01 PM 0 9.20 0.00 1.22 0.30 0.08 89.20 11:43:01 PM 1 10.75 0.00 0.99 0.13 0.08 88.04 11:44:01 PM all 19.19 0.00 3.77 0.33 0.08 76.62 11:44:01 PM 0 25.80 0.00 3.99 0.42 0.10 69.70 11:44:01 PM 1 12.59 0.00 3.56 0.23 0.07 83.54 11:45:01 PM all 19.70 0.00 3.65 0.62 0.08 75.95 11:45:01 PM 0 25.00 0.00 3.96 0.52 0.07 70.46 11:45:01 PM 1 14.40 0.00 3.35 0.72 0.08 81.44 11:46:01 PM all 4.90 0.00 0.28 0.02 0.06 94.75 11:46:01 PM 0 8.08 0.00 0.32 0.02 0.08 91.50 11:46:01 PM 1 1.74 0.00 0.23 0.02 0.03 97.98 11:47:01 PM all 22.66 0.00 0.56 0.01 0.11 76.66 11:47:01 PM 0 0.67 0.00 0.23 0.02 0.10 98.98 11:47:01 PM 1 44.73 0.00 0.89 0.00 0.12 54.27 11:48:01 PM all 1.82 0.00 0.14 0.00 0.06 97.98 11:48:01 PM 0 1.07 0.00 0.12 0.00 0.03 98.78 11:48:01 PM 1 2.58 0.00 0.17 0.00 0.08 97.17 11:49:01 PM all 23.35 0.00 0.43 0.00 0.13 76.09 11:49:01 PM 0 0.99 0.00 0.18 0.00 0.15 98.68 11:49:01 PM 1 45.79 0.00 0.67 0.00 0.12 53.42 11:50:01 PM all 16.93 0.00 2.69 0.07 0.07 80.24 11:50:01 PM 0 23.71 0.00 2.84 0.08 0.05 73.32 11:50:01 PM 1 10.12 0.00 2.54 0.05 0.08 87.21 Average: all 17.81 0.00 2.19 0.34 0.09 79.57 Average: 0 16.83 0.00 2.30 0.42 0.09 80.35 Average: 1 18.78 0.00 2.08 0.26 0.09 78.79