---> uname -a: Linux prd-centos8-robot-2c-8g-1928.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 593 4907 19 2196 6806 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:de:5b:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fede:5b41/64 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) 09/28/2025 _x86_64_ (2 CPU) 04:56:27 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 113.85 50.68 63.16 6685.10 32080.96 04:59:01 AM 126.39 0.72 125.67 52.92 12614.60 05:00:01 AM 23.43 0.42 23.01 64.78 1866.04 05:01:01 AM 82.39 6.98 75.41 1292.90 8854.05 05:02:02 AM 9.59 0.07 9.53 1.73 1060.54 05:03:01 AM 0.85 0.24 0.61 12.88 293.24 05:04:01 AM 1.98 0.00 1.98 0.00 69.46 05:05:01 AM 0.28 0.00 0.28 0.00 173.49 05:06:01 AM 15.38 0.40 14.98 46.78 1189.05 Average: 41.65 6.62 35.02 907.98 6478.19 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5398080 6995048 2484344 31.52 2688 1787844 772220 8.65 193560 2003144 117548 04:59:01 AM 5176336 7017048 2706088 34.33 2688 2017136 694084 7.77 198868 2158536 41872 05:00:01 AM 5157632 7025404 2724792 34.57 2688 2043236 714512 8.00 226388 2148936 34848 05:01:01 AM 4969036 7063380 2913388 36.96 2688 2261700 623088 6.98 263048 2270780 26992 05:02:02 AM 4969888 7063944 2912536 36.95 2688 2261788 623088 6.98 263160 2270184 28 05:03:01 AM 4899144 7001940 2983280 37.85 2688 2270528 717992 8.04 263436 2340180 8 05:04:01 AM 4886192 6989024 2996232 38.01 2688 2270564 734816 8.23 263436 2352920 48 05:05:01 AM 4859768 6967724 3022656 38.35 2688 2275688 751232 8.41 263496 2378432 20 05:06:01 AM 5086568 7026260 2795856 35.47 2688 2113548 666168 7.46 471900 1967432 24196 Average: 5044738 7016641 2837686 36.00 2688 2144670 699689 7.83 267477 2210060 27284 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 274.43 187.10 1654.76 61.97 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 79.79 56.90 843.76 9.34 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 14.98 9.65 6.37 3.97 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 50.70 43.22 341.67 13.87 0.00 0.00 0.00 0.00 05:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:02 AM eth0 2.55 2.02 0.75 0.37 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 219.38 202.07 110.79 78.08 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 290.27 286.70 432.19 106.36 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 96.00 92.32 328.53 25.85 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 65.00 42.29 99.53 44.32 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 121.27 102.28 424.83 38.16 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) 09/28/2025 _x86_64_ (2 CPU) 04:56:27 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 38.17 0.03 6.82 14.24 0.11 40.62 04:58:01 AM 0 36.68 0.03 7.06 15.24 0.12 40.87 04:58:01 AM 1 39.66 0.03 6.59 13.24 0.10 40.38 04:59:01 AM all 32.67 0.00 5.23 4.41 0.11 57.58 04:59:01 AM 0 34.99 0.00 5.21 4.70 0.12 54.98 04:59:01 AM 1 30.35 0.00 5.25 4.12 0.10 60.18 05:00:01 AM all 14.91 0.00 2.13 3.77 0.06 79.13 05:00:01 AM 0 12.48 0.00 2.09 4.03 0.05 81.36 05:00:01 AM 1 17.34 0.00 2.17 3.52 0.07 76.91 05:01:01 AM all 30.45 0.00 5.48 4.58 0.10 59.38 05:01:01 AM 0 29.19 0.00 5.62 4.56 0.10 60.53 05:01:01 AM 1 31.70 0.00 5.34 4.61 0.10 58.24 05:02:02 AM all 0.43 0.00 0.23 0.20 0.03 99.12 05:02:02 AM 0 0.58 0.00 0.13 0.10 0.02 99.17 05:02:02 AM 1 0.28 0.00 0.32 0.30 0.03 99.07 05:03:01 AM all 25.90 0.00 0.65 0.03 0.12 73.30 05:03:01 AM 0 16.54 0.00 0.43 0.02 0.10 82.91 05:03:01 AM 1 35.19 0.00 0.87 0.03 0.14 63.77 05:04:01 AM all 28.33 0.00 0.65 0.01 0.12 70.90 05:04:01 AM 0 20.10 0.00 0.50 0.00 0.12 79.28 05:04:01 AM 1 36.60 0.00 0.79 0.02 0.12 62.47 05:05:01 AM all 12.28 0.00 0.38 0.01 0.08 87.25 05:05:01 AM 0 0.85 0.00 0.22 0.00 0.05 98.88 05:05:01 AM 1 23.94 0.00 0.55 0.02 0.12 75.38 05:06:01 AM all 19.74 0.00 2.93 0.08 0.09 77.15 05:06:01 AM 0 10.95 0.00 2.37 0.10 0.08 86.50 05:06:01 AM 1 28.53 0.00 3.49 0.07 0.10 67.81 Average: all 22.54 0.00 2.73 3.05 0.09 71.59 Average: 0 18.04 0.00 2.63 3.20 0.08 76.04 Average: 1 27.04 0.00 2.83 2.90 0.10 67.13