---> uname -a: Linux prd-centos8-robot-2c-8g-39996.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 596 4926 19 2174 6803 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:0c:b6:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe0c:b68f/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) 07/05/2025 _x86_64_ (2 CPU) 23:05:56 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 119.08 0.73 118.35 53.81 10744.10 11:09:01 PM 36.66 0.38 36.28 64.26 4039.29 11:10:01 PM 70.04 9.48 60.56 1685.84 4327.79 11:11:01 PM 21.78 0.00 21.78 0.00 5322.16 11:12:01 PM 2.48 0.00 2.48 0.00 69.81 11:13:01 PM 0.33 0.00 0.33 0.00 3.28 11:14:01 PM 10.71 0.32 10.40 36.93 457.31 11:15:01 PM 28.16 0.53 27.62 64.78 1215.68 Average: 35.98 1.43 34.55 238.60 3256.83 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5170880 7008180 2711552 34.40 2688 2013168 741244 8.30 198044 2166184 104024 11:09:01 PM 5241320 7080512 2641112 33.51 2688 2015096 674960 7.56 219072 2074384 10760 11:10:01 PM 4958404 7055428 2924028 37.10 2688 2264632 682656 7.64 267844 2281236 151784 11:11:01 PM 4945900 7042708 2936532 37.25 2688 2264640 682424 7.64 267860 2289204 4 11:12:01 PM 4945768 7042580 2936664 37.26 2688 2264644 682424 7.64 267864 2289392 4 11:13:01 PM 4945928 7042740 2936504 37.25 2688 2264644 682424 7.64 267864 2289324 4 11:14:01 PM 5059304 6979152 2823128 35.82 2688 2091512 748572 8.38 262708 2197784 12840 11:15:01 PM 5092048 7010112 2790384 35.40 2688 2091872 724880 8.12 464472 1970616 10204 Average: 5044944 7032676 2837488 36.00 2688 2158776 702448 7.87 276966 2194766 36203 11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 84.43 64.59 878.36 10.58 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 16.28 11.10 6.44 4.28 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 239.40 176.94 356.76 50.54 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 375.95 273.07 71.83 56.86 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.58 1.98 0.50 0.48 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.67 1.93 0.49 0.45 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 100.83 72.17 88.26 22.57 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 18.51 16.83 16.06 8.18 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 105.12 77.35 175.88 19.26 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) 07/05/2025 _x86_64_ (2 CPU) 23:05:56 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.55 0.00 5.23 1.01 0.10 56.11 11:08:01 PM 0 48.19 0.00 6.29 0.93 0.10 44.48 11:08:01 PM 1 26.91 0.00 4.17 1.08 0.10 67.73 11:09:01 PM all 12.51 0.00 1.83 0.32 0.08 85.27 11:09:01 PM 0 11.10 0.00 1.65 0.22 0.08 86.94 11:09:01 PM 1 13.91 0.00 2.00 0.42 0.08 83.59 11:10:01 PM all 32.83 0.00 6.21 0.61 0.11 60.24 11:10:01 PM 0 33.41 0.00 6.14 0.73 0.13 59.58 11:10:01 PM 1 32.25 0.00 6.28 0.48 0.08 60.90 11:11:01 PM all 0.85 0.00 0.92 0.33 0.05 97.86 11:11:01 PM 0 0.85 0.00 0.99 0.30 0.05 97.81 11:11:01 PM 1 0.84 0.00 0.85 0.35 0.05 97.91 11:12:01 PM all 0.38 0.00 0.09 0.01 0.05 99.47 11:12:01 PM 0 0.18 0.00 0.13 0.02 0.07 99.60 11:12:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 11:13:01 PM all 0.33 0.00 0.07 0.00 0.03 99.57 11:13:01 PM 0 0.15 0.00 0.10 0.00 0.03 99.72 11:13:01 PM 1 0.52 0.00 0.03 0.00 0.02 99.43 11:14:01 PM all 8.47 0.00 2.14 0.05 0.08 89.27 11:14:01 PM 0 8.58 0.00 1.91 0.07 0.08 89.35 11:14:01 PM 1 8.35 0.00 2.36 0.03 0.07 89.19 11:15:01 PM all 29.58 0.00 3.67 0.17 0.10 66.47 11:15:01 PM 0 35.60 0.00 3.79 0.23 0.10 60.27 11:15:01 PM 1 23.55 0.00 3.55 0.12 0.10 72.68 Average: all 15.28 0.00 2.52 0.31 0.07 81.82 Average: 0 17.22 0.00 2.62 0.31 0.08 79.76 Average: 1 13.34 0.00 2.41 0.31 0.07 83.87