---> uname -a: Linux prd-centos8-robot-2c-8g-5227.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 654 4836 19 2206 6745 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:ca:4d:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feca:4d4d/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) 11/04/2025 _x86_64_ (2 CPU) 03:39:37 LINUX RESTART (2 CPU) 03:40:00 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 296.20 198.73 97.47 5098.73 159529.11 03:41:01 AM 122.54 68.16 54.38 7902.30 33502.73 03:42:01 AM 122.66 0.75 121.91 53.98 12220.78 03:43:01 AM 29.78 0.42 29.36 64.79 2881.09 03:44:02 AM 63.84 6.93 56.91 1289.52 3800.28 03:45:01 AM 38.61 0.03 38.58 3.52 6588.77 03:46:01 AM 1.85 0.22 1.63 11.73 41.55 03:47:01 AM 34.04 0.63 33.41 73.19 2671.54 Average: 59.99 11.75 48.24 1360.07 9386.99 03:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 6153560 7368524 1728872 21.93 2688 1422612 355624 4.51 109724 1406136 858500 03:41:01 AM 5435136 6980284 2447296 31.05 2688 1737464 779456 8.73 185864 1979924 84272 03:42:01 AM 5095780 6939196 2786652 35.35 2688 2019008 785568 8.80 198276 2237560 65488 03:43:01 AM 5170516 7015396 2711916 34.40 2688 2020884 695340 7.79 219060 2144808 10760 03:44:02 AM 4857792 6957160 3024640 38.37 2688 2266084 737608 8.26 254576 2391876 176760 03:45:01 AM 4891216 6989140 2991216 37.95 2688 2265004 713440 7.99 259840 2349400 8 03:46:01 AM 4872852 6990020 3009580 38.18 2688 2284248 697264 7.81 260300 2367404 18760 03:47:01 AM 4949116 6898812 2933316 37.21 2688 2123436 792276 8.87 474208 2102368 11200 Average: 5178246 7017316 2704186 34.31 2688 2017342 694572 7.78 245231 2122434 153218 03:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.63 0.00 0.04 0.00 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 274.64 184.74 1372.46 60.07 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 99.15 76.89 1129.37 10.84 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 17.11 7.32 5.90 3.28 0.00 0.00 0.00 0.00 03:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:02 AM eth0 47.91 40.33 339.45 9.49 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 207.86 143.07 40.74 31.73 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 78.12 56.78 318.30 5.99 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 59.17 44.41 111.75 58.91 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 111.36 78.63 473.27 25.65 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) 11/04/2025 _x86_64_ (2 CPU) 03:39:37 LINUX RESTART (2 CPU) 03:40:00 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 15.02 0.00 24.92 54.63 0.00 5.43 03:40:01 AM 0 14.56 0.00 25.95 52.53 0.00 6.96 03:40:01 AM 1 15.48 0.00 23.87 56.77 0.00 3.87 03:41:01 AM all 34.61 0.03 7.47 13.56 0.09 44.23 03:41:01 AM 0 28.03 0.02 7.67 12.66 0.10 51.52 03:41:01 AM 1 41.16 0.05 7.27 14.46 0.08 36.98 03:42:01 AM all 35.74 0.00 5.31 2.83 0.11 56.01 03:42:01 AM 0 25.20 0.00 4.88 3.18 0.10 66.65 03:42:01 AM 1 46.30 0.00 5.75 2.48 0.12 45.35 03:43:01 AM all 12.07 0.00 1.54 0.38 0.07 85.94 03:43:01 AM 0 14.94 0.00 1.89 0.43 0.05 82.69 03:43:01 AM 1 9.21 0.00 1.20 0.32 0.08 89.19 03:44:02 AM all 31.60 0.00 5.97 0.88 0.10 61.45 03:44:02 AM 0 23.11 0.00 5.32 0.33 0.12 71.12 03:44:02 AM 1 40.09 0.00 6.63 1.43 0.08 51.76 03:45:01 AM all 6.57 0.00 1.44 0.95 0.04 90.99 03:45:01 AM 0 4.60 0.00 1.41 0.77 0.03 93.19 03:45:01 AM 1 8.55 0.00 1.46 1.14 0.05 88.80 03:46:01 AM all 6.95 0.00 0.48 0.01 0.08 92.48 03:46:01 AM 0 4.54 0.00 0.54 0.02 0.07 94.83 03:46:01 AM 1 9.36 0.00 0.42 0.00 0.08 90.13 03:47:01 AM all 30.63 0.00 3.83 0.70 0.09 64.75 03:47:01 AM 0 21.15 0.00 3.72 0.60 0.08 74.45 03:47:01 AM 1 40.10 0.00 3.93 0.80 0.10 55.06 Average: all 22.64 0.00 3.81 2.95 0.08 70.51 Average: 0 17.41 0.00 3.72 2.76 0.08 76.03 Average: 1 27.87 0.01 3.90 3.15 0.09 64.98