---> uname -a: Linux prd-centos8-robot-2c-8g-2067.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 684 4822 19 2190 6714 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:1c:ce:0f 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 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe1c:ce0f/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) 08/17/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 103.83 25.51 78.32 6817.73 7297.93 03:34:01 AM 81.36 0.72 80.64 52.92 10033.01 03:35:01 AM 39.79 0.42 39.38 64.79 3221.35 03:36:01 AM 74.34 6.96 67.38 1292.77 8124.91 03:37:01 AM 8.43 0.20 8.23 11.60 602.43 03:38:01 AM 4.15 0.03 4.12 1.07 405.65 03:39:01 AM 0.25 0.00 0.25 0.00 4.47 03:40:02 AM 0.20 0.00 0.20 0.00 161.95 03:41:01 AM 20.51 0.41 20.11 47.57 1342.67 Average: 37.02 3.81 33.21 922.59 3470.06 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5314532 7009480 2567892 32.58 2688 1877684 796712 8.92 189208 2054996 167088 03:34:01 AM 5117620 6952208 2764804 35.08 2688 2010348 805084 9.01 197908 2207480 42484 03:35:01 AM 5071848 6967976 2810576 35.66 2688 2069784 777704 8.71 229996 2221448 49244 03:36:01 AM 4887508 6973148 2994916 37.99 2688 2253304 742136 8.31 261916 2349052 10840 03:37:01 AM 4842508 6928480 3039916 38.57 2688 2253936 800248 8.96 262184 2394244 4 03:38:01 AM 4814676 6908780 3067748 38.92 2688 2262068 815740 9.13 262244 2421868 4 03:39:01 AM 4800616 6894756 3081808 39.10 2688 2262104 832640 9.32 262244 2435704 4 03:40:02 AM 4778180 6877200 3104244 39.38 2688 2267000 863232 9.67 262244 2457560 68 03:41:01 AM 4908496 6849004 2973928 37.73 2688 2113868 839508 9.40 470620 2142476 31980 Average: 4948443 6929004 2933981 37.22 2688 2152233 808112 9.05 266507 2298314 33524 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 316.09 190.35 1757.44 61.50 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 74.68 58.48 716.41 8.82 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 34.44 25.96 136.51 7.04 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 219.01 174.91 242.00 37.46 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 18.63 11.65 4.51 1.22 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 243.87 240.94 114.27 96.68 0.00 0.00 0.00 0.00 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 275.74 273.64 435.69 98.69 0.00 0.00 0.00 0.00 03:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 AM eth0 60.03 57.30 311.34 12.73 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 68.08 46.79 102.94 47.02 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 145.76 120.14 425.17 41.23 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) 08/17/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 46.30 0.00 7.83 1.49 0.13 44.25 03:33:01 AM 0 43.14 0.00 7.17 1.53 0.12 48.03 03:33:01 AM 1 49.46 0.00 8.49 1.45 0.13 40.47 03:34:01 AM all 23.44 0.00 3.50 1.15 0.08 71.83 03:34:01 AM 0 9.90 0.00 2.18 0.98 0.07 86.87 03:34:01 AM 1 37.02 0.00 4.82 1.32 0.10 56.74 03:35:01 AM all 22.21 0.00 3.19 0.41 0.10 74.09 03:35:01 AM 0 17.07 0.00 2.82 0.40 0.10 79.61 03:35:01 AM 1 27.35 0.00 3.57 0.42 0.10 68.57 03:36:01 AM all 24.37 0.00 5.04 1.09 0.11 69.39 03:36:01 AM 0 17.12 0.00 4.37 0.88 0.10 77.52 03:36:01 AM 1 31.63 0.00 5.70 1.30 0.12 61.25 03:37:01 AM all 1.60 0.00 0.28 0.05 0.04 98.04 03:37:01 AM 0 2.02 0.00 0.33 0.02 0.03 97.59 03:37:01 AM 1 1.17 0.00 0.22 0.08 0.05 98.48 03:38:01 AM all 26.09 0.00 0.54 0.05 0.12 73.20 03:38:01 AM 0 28.83 0.00 0.59 0.10 0.12 70.37 03:38:01 AM 1 23.35 0.00 0.49 0.00 0.12 76.05 03:39:01 AM all 28.24 0.00 0.64 0.00 0.10 71.02 03:39:01 AM 0 25.32 0.00 0.64 0.00 0.10 73.94 03:39:01 AM 1 31.15 0.00 0.64 0.00 0.10 68.11 03:40:02 AM all 7.32 0.00 0.28 0.03 0.07 92.31 03:40:02 AM 0 3.32 0.00 0.23 0.05 0.05 96.34 03:40:02 AM 1 11.35 0.00 0.32 0.00 0.08 88.25 03:41:01 AM all 24.65 0.00 3.22 0.14 0.09 71.89 03:41:01 AM 0 19.24 0.00 2.80 0.15 0.08 77.73 03:41:01 AM 1 30.07 0.00 3.65 0.14 0.10 66.04 Average: all 22.70 0.00 2.73 0.49 0.09 73.98 Average: 0 18.44 0.00 2.35 0.46 0.09 78.66 Average: 1 26.98 0.00 3.11 0.53 0.10 69.29