---> uname -a: Linux prd-centos8-robot-2c-8g-36631.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 621 4890 19 2185 6778 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:9a:9f:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe9a:9f63/64 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:45 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 195.94 145.71 50.22 14286.47 38073.91 01:01:01 AM 115.01 0.22 114.80 11.33 10973.71 01:02:01 AM 45.15 1.13 44.02 117.22 4776.01 01:03:01 AM 61.02 9.45 51.57 1682.65 3589.55 01:04:01 AM 34.92 0.03 34.89 3.47 6250.40 01:05:01 AM 2.18 0.03 2.15 1.07 346.33 01:06:01 AM 0.38 0.00 0.38 0.00 5.91 01:07:01 AM 0.28 0.00 0.28 0.00 170.95 01:08:01 AM 19.38 0.40 18.98 46.78 1328.14 Average: 52.70 17.44 35.26 1794.51 7280.15 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5568280 7065264 2314152 29.36 2688 1690968 729288 8.17 183296 1854444 82940 01:01:01 AM 5117932 6971264 2764500 35.07 2688 2031248 763728 8.55 192000 2233280 159896 01:02:01 AM 5278696 7099816 2603736 33.03 2688 1997980 621060 6.95 218828 2042072 10760 01:03:01 AM 4926608 7003596 2955824 37.50 2688 2245640 723112 8.10 262136 2323228 167964 01:04:01 AM 4961760 7039672 2920672 37.05 2688 2246556 663520 7.43 266808 2278648 4 01:05:01 AM 4893012 6979320 2989420 37.93 2688 2254960 764596 8.56 267136 2346548 8 01:06:01 AM 4890188 6976524 2992244 37.96 2688 2254988 780780 8.74 267136 2349696 36 01:07:01 AM 4856104 6947492 3026328 38.39 2688 2260056 796160 8.91 267136 2383404 24 01:08:01 AM 5047708 6974332 2834724 35.96 2688 2100720 720720 8.07 473156 2009112 22208 Average: 5060032 7006364 2822400 35.81 2688 2120346 729218 8.17 266404 2202270 49316 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 287.64 168.53 1156.44 55.38 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 98.57 79.24 1266.62 11.47 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 17.18 9.41 7.11 3.71 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 42.04 35.76 319.02 17.86 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 127.44 96.67 33.02 27.91 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 135.08 127.33 93.75 46.11 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 335.00 332.34 199.14 130.99 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 107.00 105.82 331.83 31.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 63.30 44.07 100.26 40.33 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 134.80 111.01 389.68 40.56 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:45 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 36.52 0.08 9.99 30.17 0.10 23.14 01:00:01 AM 0 31.87 0.07 10.70 29.36 0.10 27.91 01:00:01 AM 1 41.19 0.08 9.28 30.98 0.10 18.37 01:01:01 AM all 37.64 0.00 5.03 2.85 0.11 54.36 01:01:01 AM 0 22.99 0.00 3.95 3.05 0.10 69.90 01:01:01 AM 1 52.31 0.00 6.11 2.65 0.12 38.80 01:02:01 AM all 15.93 0.00 2.29 1.04 0.08 80.66 01:02:01 AM 0 11.82 0.00 2.10 1.03 0.07 84.98 01:02:01 AM 1 20.05 0.00 2.49 1.05 0.08 76.33 01:03:01 AM all 30.99 0.00 5.67 1.89 0.11 61.33 01:03:01 AM 0 22.77 0.00 5.35 2.18 0.10 69.59 01:03:01 AM 1 39.20 0.00 6.00 1.60 0.12 53.08 01:04:01 AM all 2.43 0.00 0.91 1.20 0.04 95.41 01:04:01 AM 0 2.07 0.00 0.94 1.07 0.05 95.87 01:04:01 AM 1 2.79 0.00 0.89 1.34 0.03 94.95 01:05:01 AM all 18.16 0.00 0.47 0.07 0.08 81.22 01:05:01 AM 0 8.58 0.00 0.33 0.00 0.08 91.00 01:05:01 AM 1 27.81 0.00 0.61 0.13 0.08 71.37 01:06:01 AM all 28.29 0.00 0.60 0.00 0.09 71.02 01:06:01 AM 0 17.22 0.00 0.44 0.00 0.10 82.25 01:06:01 AM 1 39.42 0.00 0.76 0.00 0.08 59.73 01:07:01 AM all 12.78 0.00 0.39 0.03 0.09 86.71 01:07:01 AM 0 0.72 0.00 0.22 0.05 0.08 98.93 01:07:01 AM 1 25.05 0.00 0.56 0.00 0.10 74.29 01:08:01 AM all 20.69 0.00 3.02 0.23 0.06 76.00 01:08:01 AM 0 21.06 0.00 2.47 0.20 0.05 76.22 01:08:01 AM 1 20.32 0.00 3.58 0.25 0.07 75.78 Average: all 22.60 0.01 3.15 4.15 0.08 70.01 Average: 0 15.44 0.01 2.94 4.08 0.08 77.44 Average: 1 29.79 0.01 3.37 4.21 0.09 62.54