---> uname -a: Linux prd-centos8-robot-2c-8g-6658.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 585 4938 19 2173 6813 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:f8:3b:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fef8:3b13/64 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) 11/07/2025 _x86_64_ (2 CPU) 02:22:55 LINUX RESTART (2 CPU) 02:24:01 AM tps rtps wtps bread/s bwrtn/s 02:25:01 AM 96.67 0.30 96.37 14.00 8058.38 02:26:01 AM 67.36 0.65 66.71 51.06 8747.03 02:27:01 AM 17.56 0.42 17.14 64.78 1194.87 02:28:01 AM 78.32 6.97 71.35 1292.98 8181.85 02:29:01 AM 9.86 0.00 9.86 0.00 1042.70 02:30:01 AM 0.23 0.00 0.23 0.00 3.35 02:31:01 AM 0.18 0.00 0.18 0.00 1.48 02:32:01 AM 2.28 0.23 2.05 12.66 156.35 02:33:01 AM 23.04 0.40 22.64 46.78 1037.75 Average: 32.83 1.00 31.84 164.68 3158.06 02:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 AM 5227564 7022064 2654868 33.68 2688 1971560 690044 7.73 187900 2127836 187672 02:26:01 AM 5075944 6949316 2806488 35.60 2688 2049428 737096 8.25 213932 2243336 44252 02:27:01 AM 5148324 7045212 2734108 34.69 2688 2070068 658684 7.38 228396 2147152 50588 02:28:01 AM 4962596 7057256 2919836 37.04 2688 2262004 619624 6.94 261020 2275636 26984 02:29:01 AM 4962204 7056820 2920228 37.05 2688 2262012 619624 6.94 261020 2275304 16 02:30:01 AM 4961780 7056400 2920652 37.05 2688 2262016 617160 6.91 261024 2275464 12 02:31:01 AM 4961984 7056624 2920448 37.05 2688 2262016 617160 6.91 261024 2275484 16 02:32:01 AM 4865032 6962656 3017400 38.28 2688 2265000 736124 8.24 261164 2371324 20 02:33:01 AM 5098844 7012460 2783588 35.31 2688 2086912 680180 7.62 459828 1965472 22304 Average: 5029364 7024312 2853068 36.20 2688 2165668 663966 7.43 266145 2217445 36874 02:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 87.92 72.98 892.38 11.03 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 58.22 42.61 588.90 6.60 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 14.43 13.78 20.29 3.30 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 633.93 457.26 432.83 102.65 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 5.00 3.95 1.57 2.34 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 2.48 2.00 1.35 0.42 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 2.55 2.12 0.68 0.61 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 103.67 79.99 1015.35 6.42 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 112.45 69.71 313.90 31.09 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 113.40 82.70 363.03 18.27 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) 11/07/2025 _x86_64_ (2 CPU) 02:22:55 LINUX RESTART (2 CPU) 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 33.24 0.00 4.79 2.09 0.10 59.78 02:25:01 AM 0 37.20 0.00 5.13 2.18 0.10 55.39 02:25:01 AM 1 29.28 0.00 4.46 2.00 0.10 64.17 02:26:01 AM all 19.30 0.00 2.50 2.09 0.09 76.02 02:26:01 AM 0 28.04 0.00 2.94 1.79 0.07 67.17 02:26:01 AM 1 10.57 0.00 2.07 2.40 0.12 84.85 02:27:01 AM all 11.98 0.00 2.59 0.21 0.07 85.15 02:27:01 AM 0 8.09 0.00 2.37 0.10 0.05 89.39 02:27:01 AM 1 15.88 0.00 2.82 0.32 0.08 80.90 02:28:01 AM all 28.81 0.00 5.98 1.02 0.11 64.07 02:28:01 AM 0 35.55 0.00 6.60 1.02 0.12 56.71 02:28:01 AM 1 22.08 0.00 5.37 1.02 0.10 71.44 02:29:01 AM all 0.41 0.00 0.18 0.57 0.03 98.81 02:29:01 AM 0 0.68 0.00 0.18 1.00 0.02 98.11 02:29:01 AM 1 0.13 0.00 0.17 0.13 0.05 99.52 02:30:01 AM all 0.35 0.00 0.07 0.00 0.03 99.55 02:30:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 02:30:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 02:31:01 AM all 0.26 0.00 0.09 0.00 0.04 99.61 02:31:01 AM 0 0.35 0.00 0.07 0.00 0.03 99.55 02:31:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 02:32:01 AM all 7.36 0.00 1.58 0.04 0.06 90.96 02:32:01 AM 0 13.78 0.00 2.86 0.07 0.07 83.23 02:32:01 AM 1 1.02 0.00 0.32 0.02 0.05 98.60 02:33:01 AM all 20.42 0.00 3.17 0.14 0.07 76.20 02:33:01 AM 0 21.95 0.00 3.80 0.17 0.07 74.02 02:33:01 AM 1 18.89 0.00 2.55 0.12 0.07 78.38 Average: all 13.58 0.00 2.33 0.69 0.07 83.34 Average: 0 16.24 0.00 2.66 0.70 0.06 80.33 Average: 1 10.92 0.00 2.00 0.67 0.07 86.34