---> uname -a: Linux prd-centos8-robot-2c-8g-4835.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 641 4874 19 2181 6757 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:09:62:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe09:62c6/64 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) 11/02/2025 _x86_64_ (2 CPU) 23:43:03 LINUX RESTART (2 CPU) 11:44:02 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 132.07 0.41 131.67 16.94 12043.75 11:46:01 PM 34.74 0.65 34.09 51.06 5209.53 11:47:01 PM 20.24 0.57 19.68 64.78 1204.58 11:48:01 PM 72.29 9.42 62.87 1682.12 5672.85 11:49:01 PM 27.34 0.03 27.31 3.47 4162.81 11:50:01 PM 4.80 0.22 4.58 11.73 164.58 11:51:01 PM 19.58 0.40 19.18 46.78 839.59 Average: 44.23 1.67 42.56 268.70 4166.58 11:44:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5101244 6969792 2781180 35.28 2688 2045704 740028 8.29 190904 2247124 169604 11:46:01 PM 5195968 7033516 2686456 34.08 2688 2013900 675984 7.57 207804 2129308 8876 11:47:01 PM 5133928 7010964 2748496 34.87 2688 2052244 692900 7.76 222876 2173268 34196 11:48:01 PM 4892320 6997652 2990104 37.93 2688 2271556 686748 7.69 260192 2347940 108548 11:49:01 PM 4924132 7031108 2958292 37.53 2688 2273640 653012 7.31 265644 2308824 12 11:50:01 PM 4884160 6991960 2998264 38.04 2688 2274472 712192 7.97 265796 2348712 120 11:51:01 PM 5005472 6928544 2876952 36.50 2688 2095172 779748 8.73 463100 2053744 23592 Average: 5019603 6994791 2862821 36.32 2688 2146670 705802 7.90 268045 2229846 49278 11:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 124.77 102.22 1505.52 13.66 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 7.45 3.52 3.34 1.30 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 9.76 10.58 5.08 3.77 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 42.83 35.59 338.54 8.61 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 134.17 99.63 26.88 21.95 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 30.81 21.29 7.17 2.85 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 60.70 42.52 82.75 28.56 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 58.48 44.92 278.41 11.52 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) 11/02/2025 _x86_64_ (2 CPU) 23:43:03 LINUX RESTART (2 CPU) 11:44:02 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 38.86 0.00 5.47 2.03 0.11 53.54 11:45:01 PM 0 53.16 0.00 6.74 2.09 0.12 37.90 11:45:01 PM 1 24.55 0.00 4.19 1.97 0.10 69.19 11:46:01 PM all 9.23 0.00 1.68 0.78 0.06 88.24 11:46:01 PM 0 13.24 0.00 1.72 1.08 0.05 83.91 11:46:01 PM 1 5.22 0.00 1.65 0.48 0.07 92.57 11:47:01 PM all 14.65 0.00 1.79 3.62 0.06 79.89 11:47:01 PM 0 18.74 0.00 1.75 4.86 0.07 74.58 11:47:01 PM 1 10.56 0.00 1.82 2.37 0.05 85.20 11:48:01 PM all 30.55 0.00 5.80 5.52 0.10 58.04 11:48:01 PM 0 36.77 0.00 6.58 6.49 0.10 50.07 11:48:01 PM 1 24.33 0.00 5.02 4.54 0.10 66.01 11:49:01 PM all 4.60 0.00 0.84 0.58 0.05 93.93 11:49:01 PM 0 5.21 0.00 0.72 0.40 0.05 93.62 11:49:01 PM 1 3.98 0.00 0.95 0.77 0.05 94.25 11:50:01 PM all 1.79 0.00 0.28 0.06 0.04 97.83 11:50:01 PM 0 2.61 0.00 0.33 0.08 0.03 96.94 11:50:01 PM 1 0.97 0.00 0.22 0.03 0.05 98.73 11:51:01 PM all 22.09 0.00 3.29 0.41 0.08 74.13 11:51:01 PM 0 24.60 0.00 3.42 0.38 0.08 71.52 11:51:01 PM 1 19.57 0.00 3.16 0.43 0.08 76.75 Average: all 17.35 0.00 2.73 1.86 0.07 77.99 Average: 0 21.98 0.00 3.03 2.20 0.07 72.72 Average: 1 12.72 0.00 2.43 1.51 0.07 83.27