---> uname -a: Linux prd-centos8-robot-2c-8g-36601.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 586 4868 19 2242 6814 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:e0:33:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fee0:3334/64 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) 06/23/2025 _x86_64_ (2 CPU) 22:21:33 LINUX RESTART (2 CPU) 10:22:01 PM tps rtps wtps bread/s bwrtn/s 10:23:01 PM 121.34 43.89 77.44 7083.92 31270.00 10:24:01 PM 93.05 0.73 92.32 53.06 10723.70 10:25:01 PM 53.42 7.13 46.28 1310.50 3527.64 10:26:01 PM 57.01 2.73 54.27 439.66 7635.63 10:27:01 PM 6.76 0.02 6.75 0.13 261.61 10:28:01 PM 2.27 0.00 2.27 0.00 646.93 10:29:01 PM 0.78 0.00 0.78 0.00 292.19 10:30:01 PM 0.25 0.00 0.25 0.00 175.27 10:31:01 PM 7.37 0.35 7.02 38.79 469.17 10:32:01 PM 30.84 0.53 30.31 64.78 3092.57 Average: 37.31 5.54 31.77 899.24 5809.96 10:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 PM 5408680 7073908 2473752 31.38 2688 1848528 660252 7.39 185064 1970288 166996 10:24:01 PM 5182540 7001312 2699892 34.25 2688 1995488 707464 7.92 198452 2148732 42496 10:25:01 PM 4975680 6985836 2906752 36.88 2688 2182692 756568 8.47 270876 2275780 128724 10:26:01 PM 4971804 7049264 2910628 36.93 2688 2245988 640928 7.18 266788 2262344 4 10:27:01 PM 4935044 7013416 2947388 37.39 2688 2246996 694708 7.78 266976 2301732 1008 10:28:01 PM 4899628 6995888 2982804 37.84 2688 2264928 710668 7.96 267392 2337224 1508 10:29:01 PM 4888848 6995284 2993584 37.98 2688 2275104 710668 7.96 267392 2347472 3364 10:30:01 PM 4878688 6992276 3003744 38.11 2688 2282236 732652 8.20 267440 2357596 5276 10:31:01 PM 4941928 6965448 2940504 37.30 2688 2195728 726096 8.13 335800 2244860 96900 10:32:01 PM 5070704 7063452 2811728 35.67 2688 2166808 663556 7.43 501612 1956320 26932 Average: 5015354 7013608 2867078 36.37 2688 2170450 700356 7.84 282779 2220235 47321 10:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 290.10 180.64 1639.71 60.87 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 76.94 60.74 781.38 9.42 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 39.17 32.51 314.81 8.26 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 199.87 143.16 45.94 39.72 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 16.66 11.06 14.44 1.66 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 39.84 38.01 129.42 10.67 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 17.98 17.54 65.66 6.28 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 15.14 15.51 29.33 12.69 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 81.04 56.61 198.11 79.17 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 19.98 16.74 15.54 7.85 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 79.67 57.25 323.46 23.66 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) 06/23/2025 _x86_64_ (2 CPU) 22:21:33 LINUX RESTART (2 CPU) 10:22:01 PM CPU %user %nice %system %iowait %steal %idle 10:23:01 PM all 41.48 0.03 7.32 10.29 0.09 40.79 10:23:01 PM 0 41.48 0.03 7.21 12.79 0.08 38.40 10:23:01 PM 1 41.47 0.03 7.42 7.79 0.10 43.18 10:24:01 PM all 27.38 0.00 4.00 1.73 0.08 66.81 10:24:01 PM 0 22.85 0.00 4.10 1.85 0.08 71.11 10:24:01 PM 1 31.90 0.00 3.90 1.62 0.08 62.50 10:25:01 PM all 27.27 0.00 4.30 1.35 0.08 66.99 10:25:01 PM 0 21.88 0.00 4.26 1.57 0.07 72.22 10:25:01 PM 1 32.65 0.00 4.33 1.13 0.10 61.78 10:26:01 PM all 16.90 0.00 3.25 0.97 0.07 78.82 10:26:01 PM 0 12.36 0.00 2.84 0.92 0.08 83.80 10:26:01 PM 1 21.45 0.00 3.66 1.02 0.05 73.82 10:27:01 PM all 2.23 0.00 0.18 0.02 0.03 97.54 10:27:01 PM 0 2.01 0.00 0.15 0.03 0.03 97.77 10:27:01 PM 1 2.45 0.00 0.20 0.00 0.03 97.31 10:28:01 PM all 18.29 0.00 0.25 0.07 0.08 81.32 10:28:01 PM 0 2.32 0.00 0.23 0.13 0.07 97.24 10:28:01 PM 1 34.27 0.00 0.27 0.00 0.08 65.38 10:29:01 PM all 8.72 0.00 0.13 0.02 0.03 91.09 10:29:01 PM 0 7.39 0.00 0.15 0.00 0.03 92.43 10:29:01 PM 1 10.06 0.00 0.12 0.03 0.03 89.76 10:30:01 PM all 9.36 0.00 0.15 0.02 0.06 90.42 10:30:01 PM 0 8.18 0.00 0.18 0.03 0.05 91.56 10:30:01 PM 1 10.54 0.00 0.12 0.00 0.07 89.28 10:31:01 PM all 15.23 0.00 1.69 0.07 0.07 82.95 10:31:01 PM 0 13.95 0.00 1.64 0.05 0.07 84.30 10:31:01 PM 1 16.50 0.00 1.74 0.08 0.07 81.61 10:32:01 PM all 30.56 0.00 4.12 0.12 0.08 65.13 10:32:01 PM 0 28.67 0.00 4.08 0.13 0.07 67.04 10:32:01 PM 1 32.45 0.00 4.15 0.10 0.08 63.21 Average: all 19.75 0.00 2.54 1.46 0.07 76.18 Average: 0 16.12 0.00 2.49 1.75 0.06 79.58 Average: 1 23.38 0.00 2.59 1.18 0.07 72.78