---> uname -a: Linux prd-centos8-robot-2c-8g-1571.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 613 4912 19 2172 6785 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:44:92:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe44:92eb/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) 10/07/2025 _x86_64_ (2 CPU) 12:57:03 LINUX RESTART (2 CPU) 12:58:01 PM tps rtps wtps bread/s bwrtn/s 12:59:01 PM 103.63 0.45 103.18 16.79 8686.00 01:00:01 PM 61.06 0.65 60.41 51.05 8604.95 01:01:01 PM 16.79 0.42 16.38 64.78 786.40 01:02:01 PM 81.40 7.04 74.36 1293.77 8489.56 01:03:01 PM 12.31 0.00 12.31 0.00 1179.14 01:04:01 PM 4.33 0.23 4.10 12.66 186.92 01:05:01 PM 0.53 0.00 0.53 0.00 7.93 01:06:01 PM 0.45 0.00 0.45 0.00 45.05 01:07:01 PM 24.26 0.40 23.86 46.78 1199.00 Average: 33.87 1.02 32.85 165.18 3243.22 12:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 PM 5267648 7061628 2614776 33.17 2688 1970816 667376 7.47 187004 2086500 187648 01:00:01 PM 5172116 7011208 2710308 34.38 2688 2015352 719756 8.06 198388 2160256 8 01:01:01 PM 5169192 7021096 2713232 34.42 2688 2027784 690724 7.73 224812 2136772 10508 01:02:01 PM 4967376 7060224 2915048 36.98 2688 2260300 634176 7.10 262392 2269580 26988 01:03:01 PM 4968168 7060940 2914256 36.97 2688 2260304 634176 7.10 262388 2269468 4 01:04:01 PM 4918196 7012836 2964228 37.61 2688 2262172 705020 7.89 262656 2319056 4 01:05:01 PM 4909216 7003864 2973208 37.72 2688 2262188 720832 8.07 262656 2327148 8 01:06:01 PM 4899932 6995784 2982492 37.84 2688 2263400 750268 8.40 262716 2336040 16 01:07:01 PM 4993804 6917844 2888620 36.65 2688 2097196 784868 8.79 461328 2068816 24100 Average: 5029516 7016158 2852908 36.19 2688 2157724 700800 7.85 264927 2219293 27698 12:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 93.65 78.44 1059.13 10.64 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 55.65 40.14 581.45 4.84 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 13.38 10.03 6.15 4.08 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 200.45 147.85 364.78 33.53 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 2.93 1.97 0.87 0.42 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 200.57 193.67 56.98 77.40 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 220.51 218.69 121.99 86.23 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 114.11 112.40 72.22 45.41 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 65.28 42.42 87.10 25.59 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 107.40 93.96 261.20 32.01 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) 10/07/2025 _x86_64_ (2 CPU) 12:57:03 LINUX RESTART (2 CPU) 12:58:01 PM CPU %user %nice %system %iowait %steal %idle 12:59:01 PM all 37.09 0.00 5.54 3.31 0.14 53.92 12:59:01 PM 0 31.45 0.00 5.23 4.33 0.15 58.83 12:59:01 PM 1 42.73 0.00 5.86 2.29 0.13 49.00 01:00:01 PM all 12.88 0.00 1.74 1.11 0.06 84.21 01:00:01 PM 0 9.79 0.00 1.77 1.02 0.05 87.37 01:00:01 PM 1 15.97 0.00 1.70 1.20 0.07 81.06 01:01:01 PM all 14.52 0.00 2.07 0.09 0.05 83.27 01:01:01 PM 0 7.44 0.00 2.01 0.07 0.05 90.44 01:01:01 PM 1 21.60 0.00 2.14 0.12 0.05 76.10 01:02:01 PM all 32.38 0.00 5.71 0.77 0.12 61.03 01:02:01 PM 0 29.46 0.00 5.01 0.78 0.13 64.62 01:02:01 PM 1 35.30 0.00 6.41 0.75 0.10 57.44 01:03:01 PM all 0.36 0.00 0.18 0.13 0.03 99.31 01:03:01 PM 0 0.32 0.00 0.13 0.05 0.03 99.46 01:03:01 PM 1 0.40 0.00 0.23 0.20 0.02 99.15 01:04:01 PM all 17.77 0.00 0.75 0.24 0.08 81.15 01:04:01 PM 0 4.43 0.00 0.64 0.02 0.05 94.86 01:04:01 PM 1 31.09 0.00 0.87 0.47 0.12 67.45 01:05:01 PM all 22.11 0.00 0.49 0.00 0.10 77.31 01:05:01 PM 0 18.63 0.00 0.42 0.00 0.10 80.85 01:05:01 PM 1 25.58 0.00 0.55 0.00 0.10 73.77 01:06:01 PM all 17.30 0.00 0.43 0.00 0.08 82.19 01:06:01 PM 0 26.28 0.00 0.52 0.00 0.10 73.10 01:06:01 PM 1 8.25 0.00 0.34 0.00 0.07 91.35 01:07:01 PM all 26.01 0.00 3.48 0.14 0.08 70.28 01:07:01 PM 0 25.03 0.00 3.19 0.17 0.08 71.53 01:07:01 PM 1 27.00 0.00 3.77 0.12 0.08 69.03 Average: all 20.05 0.00 2.27 0.64 0.08 76.95 Average: 0 16.99 0.00 2.11 0.72 0.08 80.10 Average: 1 23.11 0.00 2.43 0.57 0.08 73.80