---> uname -a: Linux prd-centos8-robot-2c-8g-3191.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 577 4952 19 2167 6821 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:aa:f6:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:feaa:f60b/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) 10/13/2025 _x86_64_ (2 CPU) 04:44:39 LINUX RESTART (2 CPU) 04:45:01 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 157.26 109.71 47.55 10145.98 36879.07 04:47:01 AM 77.24 36.15 41.09 4142.49 4261.35 04:48:01 AM 106.93 0.72 106.22 52.92 11653.86 04:49:01 AM 27.76 0.38 27.37 62.51 2170.84 04:50:01 AM 19.45 0.03 19.41 2.26 1403.38 04:51:01 AM 36.18 6.72 29.46 1245.93 2858.94 04:52:01 AM 39.87 0.25 39.62 47.05 6371.89 04:53:01 AM 11.95 0.53 11.41 48.66 392.82 04:54:01 AM 31.00 0.52 30.48 63.83 1399.63 Average: 56.40 17.22 39.18 1756.76 7487.55 04:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 6126716 7389376 1755708 22.27 2688 1467948 325552 3.65 125612 1399916 852 04:47:01 AM 5427304 7014656 2455120 31.15 2688 1778780 734988 8.23 191004 1974272 97624 04:48:01 AM 5165016 7004640 2717408 34.47 2688 2015380 702900 7.87 198460 2160368 46068 04:49:01 AM 5244308 7085360 2638116 33.47 2688 2017256 623000 6.98 218960 2068460 10752 04:50:01 AM 5141280 7036752 2741144 34.78 2688 2069380 707464 7.92 230132 2152716 44136 04:51:01 AM 4883080 6974684 2999344 38.05 2688 2259004 716580 8.02 255588 2363980 175008 04:52:01 AM 4967868 7060744 2914556 36.98 2688 2260492 624632 6.99 262208 2269732 4 04:53:01 AM 5015104 6962484 2867320 36.38 2688 2118964 727004 8.14 293288 2209320 49584 04:54:01 AM 5153800 7067160 2728624 34.62 2688 2086660 625780 7.01 459424 1910576 26996 Average: 5236053 7066206 2646371 33.57 2688 2008207 643100 7.20 248297 2056593 50114 04:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 3.73 2.58 0.81 0.53 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 285.87 182.72 1653.95 60.84 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 77.79 60.16 844.86 9.40 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 9.61 7.18 4.89 3.10 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 22.86 17.18 126.16 3.96 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 19.76 18.60 203.73 3.85 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 174.33 128.69 41.41 29.65 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 60.94 43.68 78.23 25.45 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 17.67 15.23 13.51 7.48 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 74.73 52.89 329.71 16.03 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) 10/13/2025 _x86_64_ (2 CPU) 04:44:39 LINUX RESTART (2 CPU) 04:45:01 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 14.06 0.06 7.19 67.75 0.11 10.82 04:46:01 AM 0 14.66 0.03 6.97 67.26 0.12 10.96 04:46:01 AM 1 13.47 0.08 7.41 68.25 0.10 10.69 04:47:01 AM all 28.97 0.03 5.12 6.13 0.14 59.62 04:47:01 AM 0 21.98 0.00 4.63 4.90 0.13 68.35 04:47:01 AM 1 36.03 0.05 5.62 7.37 0.14 50.79 04:48:01 AM all 33.93 0.00 4.99 3.34 0.12 57.62 04:48:01 AM 0 21.31 0.00 3.49 3.41 0.10 71.69 04:48:01 AM 1 46.60 0.00 6.50 3.27 0.13 43.49 04:49:01 AM all 13.08 0.00 1.48 4.52 0.17 80.75 04:49:01 AM 0 10.24 0.00 1.40 4.25 0.20 83.90 04:49:01 AM 1 15.93 0.00 1.56 4.79 0.13 77.58 04:50:01 AM all 10.17 0.00 1.96 1.73 0.07 86.07 04:50:01 AM 0 10.46 0.00 1.84 1.22 0.07 86.42 04:50:01 AM 1 9.88 0.00 2.08 2.25 0.07 85.72 04:51:01 AM all 17.52 0.00 3.27 13.99 0.10 65.12 04:51:01 AM 0 18.45 0.00 3.50 12.43 0.08 65.54 04:51:01 AM 1 16.60 0.00 3.04 15.55 0.12 64.70 04:52:01 AM all 8.33 0.00 1.83 1.02 0.05 88.77 04:52:01 AM 0 4.35 0.00 1.84 0.69 0.03 93.09 04:52:01 AM 1 12.31 0.00 1.82 1.35 0.07 84.45 04:53:01 AM all 10.77 0.00 1.72 0.07 0.07 87.37 04:53:01 AM 0 8.33 0.00 1.30 0.05 0.07 90.26 04:53:01 AM 1 13.23 0.00 2.14 0.08 0.07 84.48 04:54:01 AM all 31.89 0.00 4.14 0.19 0.11 63.67 04:54:01 AM 0 21.66 0.00 3.89 0.13 0.10 74.22 04:54:01 AM 1 42.10 0.00 4.40 0.25 0.12 53.13 Average: all 18.75 0.01 3.52 10.92 0.10 66.70 Average: 0 14.60 0.00 3.20 10.42 0.10 71.67 Average: 1 22.91 0.01 3.84 11.41 0.10 61.72