---> uname -a: Linux prd-centos8-robot-2c-8g-1907.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 608 4910 19 2178 6790 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:a0:13:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fea0:1391/64 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) 08/16/2025 _x86_64_ (2 CPU) 23:08:56 LINUX RESTART (2 CPU) 11:10:00 PM tps rtps wtps bread/s bwrtn/s 11:10:01 PM 222.99 20.69 202.30 331.03 39102.30 11:11:01 PM 100.57 43.40 57.16 5698.50 11066.64 11:12:01 PM 105.30 0.72 104.58 52.92 11610.58 11:13:01 PM 29.45 0.42 29.03 64.79 2288.67 11:14:01 PM 84.19 9.45 74.74 1685.30 8374.86 11:15:01 PM 11.08 0.00 11.08 0.00 1130.79 11:16:01 PM 3.32 0.00 3.32 0.00 114.28 11:17:01 PM 0.28 0.00 0.28 0.00 4.20 11:18:01 PM 0.35 0.20 0.15 11.60 1.63 11:19:01 PM 12.41 0.33 12.08 37.86 484.49 11:20:01 PM 32.49 0.52 31.97 63.85 1384.71 Average: 38.21 5.53 32.69 760.91 3697.59 11:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 PM 6144060 7362692 1738372 22.05 2688 1424472 354792 4.50 112704 1402924 197616 11:11:01 PM 5361096 7019872 2521336 31.99 2688 1847316 772148 8.65 207476 2017884 167148 11:12:01 PM 5187132 7024844 2695300 34.19 2688 2013312 680728 7.62 199060 2146220 46520 11:13:01 PM 5183500 7063044 2698932 34.24 2688 2053128 684680 7.67 229876 2114832 47256 11:14:01 PM 4978236 7078536 2904196 36.84 2688 2268056 643616 7.21 268436 2260852 26924 11:15:01 PM 4975804 7076072 2906628 36.87 2688 2268060 643616 7.21 268436 2260976 8 11:16:01 PM 4975992 7076260 2906440 36.87 2688 2268060 643616 7.21 268436 2260928 4 11:17:01 PM 4976116 7076364 2906316 36.87 2688 2268060 643616 7.21 268436 2260864 4 11:18:01 PM 4931312 7032012 2951120 37.44 2688 2268512 680568 7.62 268772 2305044 116 11:19:01 PM 5047004 6967320 2835428 35.97 2688 2093244 757576 8.48 307432 2170236 28676 11:20:01 PM 5055360 6980212 2827072 35.87 2688 2098236 743452 8.32 465400 2006088 26832 Average: 5165056 7068839 2717376 34.47 2688 2079132 658946 7.38 260406 2109713 49191 11:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 3.45 0.00 0.20 0.00 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 328.66 194.65 1647.57 60.67 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 84.37 61.25 827.38 9.62 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 18.56 13.48 23.34 4.81 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 49.28 42.29 319.93 12.19 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 1.33 0.72 0.17 0.12 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.57 0.83 0.30 0.18 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.37 0.77 0.17 0.12 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 4.57 3.20 1.18 0.79 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 65.32 41.69 80.46 32.24 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 20.48 16.66 14.91 8.57 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 57.47 37.50 291.14 12.91 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) 08/16/2025 _x86_64_ (2 CPU) 23:08:56 LINUX RESTART (2 CPU) 11:10:00 PM CPU %user %nice %system %iowait %steal %idle 11:10:01 PM all 1.14 0.00 2.84 95.45 0.00 0.57 11:10:01 PM 0 1.12 0.00 3.37 94.38 0.00 1.12 11:10:01 PM 1 1.15 0.00 2.30 96.55 0.00 0.00 11:11:01 PM all 29.79 0.04 5.95 15.15 0.10 48.97 11:11:01 PM 0 37.06 0.03 6.59 14.69 0.10 41.53 11:11:01 PM 1 22.51 0.05 5.30 15.62 0.10 56.42 11:12:01 PM all 31.54 0.00 4.88 4.42 0.13 59.02 11:12:01 PM 0 36.28 0.00 5.68 4.56 0.17 53.31 11:12:01 PM 1 26.81 0.00 4.09 4.29 0.10 64.72 11:13:01 PM all 19.65 0.00 2.86 0.88 0.07 76.54 11:13:01 PM 0 18.94 0.00 2.87 0.95 0.07 77.17 11:13:01 PM 1 20.36 0.00 2.86 0.80 0.07 75.91 11:14:01 PM all 25.66 0.00 4.67 8.15 0.10 61.42 11:14:01 PM 0 29.90 0.00 5.29 9.79 0.10 54.93 11:14:01 PM 1 21.42 0.00 4.05 6.51 0.10 67.92 11:15:01 PM all 0.29 0.00 0.14 0.24 0.04 99.28 11:15:01 PM 0 0.48 0.00 0.12 0.12 0.03 99.25 11:15:01 PM 1 0.10 0.00 0.17 0.37 0.05 99.32 11:16:01 PM all 0.28 0.00 0.07 0.02 0.03 99.61 11:16:01 PM 0 0.48 0.00 0.08 0.00 0.02 99.42 11:16:01 PM 1 0.08 0.00 0.05 0.03 0.03 99.80 11:17:01 PM all 0.32 0.00 0.06 0.00 0.03 99.59 11:17:01 PM 0 0.53 0.00 0.03 0.00 0.02 99.42 11:17:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 11:18:01 PM all 1.17 0.00 0.17 0.00 0.03 98.63 11:18:01 PM 0 2.18 0.00 0.23 0.00 0.03 97.55 11:18:01 PM 1 0.15 0.00 0.10 0.00 0.03 99.72 11:19:01 PM all 19.66 0.00 2.32 0.31 0.08 77.63 11:19:01 PM 0 24.54 0.00 3.08 0.25 0.08 72.05 11:19:01 PM 1 14.78 0.00 1.56 0.37 0.08 83.21 11:20:01 PM all 33.33 0.00 4.09 0.33 0.10 62.15 11:20:01 PM 0 46.06 0.00 4.62 0.38 0.10 48.84 11:20:01 PM 1 20.61 0.00 3.57 0.27 0.10 75.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.14 0.00 2.52 3.08 0.07 78.19 Average: 0 19.60 0.00 2.86 3.20 0.07 74.27 Average: 1 12.67 0.01 2.18 2.95 0.07 82.11