---> uname -a: Linux prd-centos8-robot-2c-8g-1038.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 619 4872 19 2205 6780 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:e1:27:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fee1:2791/64 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) 09/25/2025 _x86_64_ (2 CPU) 03:37:41 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 201.63 140.54 61.09 14214.52 39364.44 03:40:01 AM 118.46 0.75 117.71 53.98 11376.34 03:41:01 AM 36.75 0.42 36.34 64.78 3840.84 03:42:01 AM 63.00 9.41 53.58 1681.84 3621.36 03:43:01 AM 37.04 0.03 37.01 3.47 6430.91 03:44:01 AM 2.38 0.23 2.15 12.66 352.79 03:45:01 AM 0.60 0.00 0.60 0.00 11.20 03:46:01 AM 0.18 0.00 0.18 0.00 2.83 03:47:01 AM 14.50 0.32 14.18 36.93 694.40 03:48:01 AM 27.49 0.52 26.97 63.85 1690.97 Average: 50.21 15.23 34.98 1613.73 6740.02 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5487800 7032700 2394632 30.38 2688 1737312 730752 8.18 185724 1927544 100556 03:40:01 AM 5158884 6999456 2723548 34.55 2688 2016164 724128 8.11 198152 2177176 103100 03:41:01 AM 5230296 7072664 2652136 33.65 2688 2018116 647672 7.25 219060 2086712 10756 03:42:01 AM 4886308 6989408 2996124 38.01 2688 2270428 702068 7.86 262252 2360260 172552 03:43:01 AM 4939196 7044176 2943236 37.34 2688 2272520 647024 7.24 267900 2295712 8 03:44:01 AM 4866600 6980348 3015832 38.26 2688 2281288 732868 8.21 268228 2367472 4 03:45:01 AM 4852792 6966572 3029640 38.44 2688 2281320 750708 8.41 268228 2381484 40 03:46:01 AM 4833508 6951528 3048924 38.68 2688 2285568 767480 8.59 268228 2400020 4252 03:47:01 AM 4889948 6888984 2992484 37.96 2688 2172480 807816 9.05 312784 2320808 77924 03:48:01 AM 4974168 6941540 2908264 36.90 2688 2141388 726272 8.13 480064 2073500 29520 Average: 5011950 6986738 2870482 36.42 2688 2147658 723679 8.10 273062 2239069 49871 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 299.83 183.79 1384.40 61.98 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 85.39 60.06 1118.56 9.54 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 14.51 8.66 6.16 3.62 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 43.95 37.40 336.00 9.59 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 144.93 101.77 29.97 23.87 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 114.68 101.67 89.26 36.05 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 315.33 313.90 428.70 122.53 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 157.17 154.54 280.26 49.98 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 67.99 43.64 95.89 41.38 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 17.38 15.83 14.51 7.34 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 126.12 102.13 378.42 36.59 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) 09/25/2025 _x86_64_ (2 CPU) 03:37:41 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 39.19 0.07 10.59 15.93 0.13 34.09 03:39:01 AM 0 36.28 0.07 11.92 15.83 0.13 35.78 03:39:01 AM 1 42.10 0.07 9.26 16.03 0.13 32.40 03:40:01 AM all 37.81 0.00 5.56 2.52 0.11 54.01 03:40:01 AM 0 28.94 0.00 4.59 2.06 0.10 64.31 03:40:01 AM 1 46.71 0.00 6.52 2.97 0.12 43.69 03:41:01 AM all 12.62 0.00 1.74 0.56 0.06 85.02 03:41:01 AM 0 16.43 0.00 1.84 0.33 0.07 81.33 03:41:01 AM 1 8.81 0.00 1.65 0.78 0.05 88.70 03:42:01 AM all 32.94 0.00 5.64 0.96 0.10 60.36 03:42:01 AM 0 18.74 0.00 4.58 0.87 0.08 75.73 03:42:01 AM 1 47.13 0.00 6.69 1.05 0.12 45.01 03:43:01 AM all 3.26 0.00 1.01 0.88 0.03 94.82 03:43:01 AM 0 1.49 0.00 0.80 1.00 0.02 96.70 03:43:01 AM 1 5.03 0.00 1.22 0.75 0.05 92.94 03:44:01 AM all 17.69 0.00 0.50 0.04 0.07 81.70 03:44:01 AM 0 17.08 0.00 0.43 0.00 0.07 82.42 03:44:01 AM 1 18.32 0.00 0.56 0.08 0.07 80.98 03:45:01 AM all 25.95 0.00 0.66 0.00 0.11 73.29 03:45:01 AM 0 20.36 0.00 0.54 0.00 0.10 79.00 03:45:01 AM 1 31.54 0.00 0.77 0.00 0.12 67.57 03:46:01 AM all 21.47 0.00 0.52 0.00 0.08 77.92 03:46:01 AM 0 18.77 0.00 0.49 0.00 0.08 80.66 03:46:01 AM 1 24.21 0.00 0.56 0.00 0.09 75.14 03:47:01 AM all 15.92 0.00 1.99 0.65 0.07 81.38 03:47:01 AM 0 15.43 0.00 2.07 0.13 0.07 82.30 03:47:01 AM 1 16.40 0.00 1.90 1.17 0.07 80.46 03:48:01 AM all 28.76 0.00 3.61 0.70 0.09 66.83 03:48:01 AM 0 27.41 0.00 4.02 0.70 0.08 67.78 03:48:01 AM 1 30.12 0.00 3.21 0.70 0.10 65.88 Average: all 23.56 0.01 3.19 2.22 0.09 70.94 Average: 0 20.09 0.01 3.13 2.09 0.08 74.60 Average: 1 27.05 0.01 3.24 2.36 0.09 67.26