---> uname -a: Linux prd-centos8-robot-2c-8g-48614.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 588 4946 19 2163 6811 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:2c:22:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe2c:2249/64 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) 08/02/2025 _x86_64_ (2 CPU) 04:22:01 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 98.52 6.21 92.30 1092.04 6692.50 04:25:01 AM 74.25 0.82 73.44 82.12 10475.80 04:26:01 AM 47.72 6.96 40.75 1279.44 2463.10 04:27:01 AM 51.74 0.25 51.49 47.06 7526.90 04:28:01 AM 4.78 0.02 4.77 0.13 183.77 04:29:01 AM 2.00 0.00 2.00 0.00 70.09 04:30:01 AM 3.05 0.32 2.73 36.92 145.78 04:31:01 AM 32.01 0.53 31.47 64.78 1375.49 Average: 39.26 1.89 37.37 325.33 3616.53 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5264688 7057184 2617744 33.21 2688 1969368 693816 7.77 187312 2094100 242728 04:25:01 AM 5223028 7060400 2659404 33.74 2688 2013240 693492 7.76 211140 2100656 10764 04:26:01 AM 4877612 6972416 3004820 38.12 2688 2262264 748420 8.38 260028 2370492 202956 04:27:01 AM 4970308 7055736 2912124 36.94 2688 2253028 669628 7.50 262552 2269740 4 04:28:01 AM 4898300 6983980 2984132 37.86 2688 2253288 784224 8.78 262676 2340560 92 04:29:01 AM 4876532 6962264 3005900 38.13 2688 2253340 802992 8.99 262676 2362532 24 04:30:01 AM 5110656 7018584 2771776 35.16 2688 2079524 715012 8.01 257528 2149836 13592 04:31:01 AM 5108904 7015172 2773528 35.19 2688 2080100 708124 7.93 459296 1958556 10360 Average: 5041254 7015717 2841178 36.04 2688 2145519 726964 8.14 270401 2205809 60065 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 135.39 104.78 1150.14 24.82 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 71.65 47.59 568.92 7.74 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 41.04 33.51 323.83 7.60 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 205.95 147.09 43.87 39.05 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 113.38 122.45 888.62 697.02 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 387.87 372.43 6799.84 24.07 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 235.42 203.12 3053.09 28.39 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 22.06 18.19 17.99 8.97 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 151.60 131.15 1605.86 104.70 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) 08/02/2025 _x86_64_ (2 CPU) 04:22:01 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 39.70 0.00 6.35 1.27 0.09 52.58 04:24:01 AM 0 53.41 0.00 7.27 1.18 0.10 38.03 04:24:01 AM 1 26.03 0.00 5.44 1.36 0.08 67.08 04:25:01 AM all 22.26 0.00 2.75 2.35 0.09 72.55 04:25:01 AM 0 29.82 0.00 2.94 2.40 0.08 64.76 04:25:01 AM 1 14.71 0.00 2.57 2.30 0.10 80.32 04:26:01 AM all 25.65 0.00 4.62 0.39 0.07 69.27 04:26:01 AM 0 26.01 0.00 4.50 0.38 0.08 69.02 04:26:01 AM 1 25.29 0.00 4.73 0.40 0.07 69.52 04:27:01 AM all 8.00 0.00 1.97 0.73 0.06 89.23 04:27:01 AM 0 5.92 0.00 1.79 0.77 0.05 91.47 04:27:01 AM 1 10.08 0.00 2.16 0.70 0.07 86.99 04:28:01 AM all 10.19 0.00 0.60 0.02 0.05 89.15 04:28:01 AM 0 13.09 0.00 0.84 0.00 0.05 86.02 04:28:01 AM 1 7.30 0.00 0.35 0.03 0.05 92.27 04:29:01 AM all 11.89 0.00 1.74 0.01 0.10 86.26 04:29:01 AM 0 22.73 0.00 3.03 0.00 0.12 74.13 04:29:01 AM 1 1.12 0.00 0.47 0.02 0.08 98.31 04:30:01 AM all 10.81 0.00 2.11 0.07 0.08 86.94 04:30:01 AM 0 17.71 0.00 2.59 0.14 0.07 79.49 04:30:01 AM 1 3.99 0.00 1.63 0.00 0.08 94.30 04:31:01 AM all 31.54 0.00 3.54 0.25 0.08 64.60 04:31:01 AM 0 44.65 0.00 3.87 0.40 0.08 51.00 04:31:01 AM 1 18.42 0.00 3.20 0.10 0.07 78.21 Average: all 20.04 0.00 2.97 0.64 0.08 76.27 Average: 0 26.72 0.00 3.36 0.66 0.08 69.18 Average: 1 13.40 0.00 2.57 0.62 0.08 83.34