---> uname -a: Linux prd-centos8-robot-2c-8g-42365.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 617 4906 19 2174 6782 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:1c:92:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe1c:9253/64 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:22 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 85.29 9.25 76.04 1968.21 6438.39 10:53:01 PM 85.35 0.72 84.64 52.92 10815.28 10:54:01 PM 51.77 7.13 44.64 1310.71 2792.33 10:55:01 PM 56.63 2.73 53.90 439.59 7600.82 10:56:01 PM 2.35 0.00 2.35 0.00 67.17 10:57:01 PM 0.25 0.00 0.25 0.00 4.57 10:58:01 PM 0.27 0.00 0.27 0.00 2.90 10:59:01 PM 14.15 0.37 13.78 39.72 522.19 11:00:01 PM 33.71 0.52 33.19 63.85 1378.82 Average: 36.64 2.30 34.34 430.53 3291.46 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5286120 7011876 2596312 32.94 2688 1907972 761084 8.52 187672 2088644 184608 10:53:01 PM 5162380 6998392 2720052 34.51 2688 2012328 752180 8.42 209992 2162684 21240 10:54:01 PM 4908544 6987780 2973888 37.73 2688 2247624 749724 8.39 258624 2345044 186484 10:55:01 PM 4935168 7032108 2947264 37.39 2688 2264600 692204 7.75 268344 2299784 12 10:56:01 PM 4934836 7031776 2947596 37.39 2688 2264600 692204 7.75 268344 2299900 4 10:57:01 PM 4934416 7031360 2948016 37.40 2688 2264604 692204 7.75 268344 2300084 4 10:58:01 PM 4934796 7031740 2947636 37.40 2688 2264604 692204 7.75 268344 2299948 4 10:59:01 PM 5053516 6970296 2828916 35.89 2688 2089452 734660 8.23 306080 2160236 27880 11:00:01 PM 5088016 7009044 2794416 35.45 2688 2094520 713316 7.99 464460 1973088 26932 Average: 5026421 7011597 2856011 36.23 2688 2156700 719976 8.06 277800 2214379 49685 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 300.22 183.59 1717.84 54.45 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 60.40 40.35 569.59 7.53 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 44.06 32.31 313.66 8.39 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 199.78 146.45 43.66 38.85 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 2.28 0.35 0.23 0.05 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 1.57 0.75 0.49 3.71 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 1.38 0.13 0.11 0.01 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 42.20 31.56 71.92 18.81 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 20.78 17.34 16.82 8.68 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 74.74 50.31 303.80 15.61 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:22 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 39.79 0.00 5.96 1.29 0.11 52.85 10:52:01 PM 0 40.49 0.00 5.20 1.80 0.12 52.39 10:52:01 PM 1 39.09 0.00 6.71 0.78 0.10 53.31 10:53:01 PM all 23.14 0.00 3.54 1.35 0.08 71.89 10:53:01 PM 0 18.66 0.00 3.81 1.54 0.08 75.91 10:53:01 PM 1 27.63 0.00 3.27 1.17 0.07 67.86 10:54:01 PM all 29.47 0.00 4.84 0.98 0.13 64.58 10:54:01 PM 0 17.43 0.00 3.93 0.47 0.13 78.04 10:54:01 PM 1 41.50 0.00 5.75 1.50 0.13 51.12 10:55:01 PM all 10.75 0.00 2.12 0.59 0.06 86.48 10:55:01 PM 0 14.73 0.00 2.32 0.68 0.05 82.21 10:55:01 PM 1 6.76 0.00 1.92 0.50 0.07 90.75 10:56:01 PM all 0.06 0.00 0.06 0.01 0.03 99.84 10:56:01 PM 0 0.02 0.00 0.05 0.00 0.02 99.92 10:56:01 PM 1 0.10 0.00 0.07 0.02 0.05 99.77 10:57:01 PM all 0.33 0.00 0.06 0.00 0.03 99.57 10:57:01 PM 0 0.53 0.00 0.02 0.00 0.02 99.43 10:57:01 PM 1 0.13 0.00 0.10 0.00 0.05 99.72 10:58:01 PM all 0.33 0.00 0.05 0.00 0.03 99.60 10:58:01 PM 0 0.53 0.00 0.05 0.00 0.02 99.40 10:58:01 PM 1 0.12 0.00 0.05 0.00 0.03 99.80 10:59:01 PM all 14.94 0.00 2.13 0.04 0.08 82.80 10:59:01 PM 0 9.04 0.00 1.62 0.03 0.08 89.23 10:59:01 PM 1 20.83 0.00 2.65 0.05 0.08 76.38 11:00:01 PM all 33.31 0.00 4.27 0.14 0.10 62.18 11:00:01 PM 0 30.90 0.00 4.40 0.13 0.08 64.48 11:00:01 PM 1 35.71 0.00 4.14 0.15 0.12 59.88 Average: all 16.91 0.00 2.56 0.49 0.07 79.97 Average: 0 14.71 0.00 2.38 0.52 0.07 82.33 Average: 1 19.11 0.00 2.74 0.46 0.08 77.60