---> uname -a: Linux prd-centos8-robot-2c-8g-3330.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 600 4918 19 2178 6798 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:ad:7d:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fead:7de9/64 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) 12/03/2025 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 85.04 8.43 76.60 1458.29 6468.67 01:55:01 AM 81.36 0.92 80.44 65.84 9947.05 01:56:01 AM 35.79 0.42 35.37 64.78 2857.83 01:57:01 AM 74.73 6.96 67.76 1292.77 8291.77 01:58:01 AM 6.88 0.22 6.67 11.73 519.13 01:59:01 AM 2.00 0.03 1.97 1.87 115.78 02:00:01 AM 15.38 0.32 15.06 36.91 618.86 02:01:01 AM 33.14 0.52 32.62 63.85 1503.62 Average: 41.79 2.23 39.56 374.49 3790.36 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5317920 7041696 2564504 32.53 2688 1906456 687596 7.70 187100 2056288 186832 01:55:01 AM 5172208 7023112 2710216 34.38 2688 2027064 689500 7.72 209216 2150440 51356 01:56:01 AM 5039876 6984204 2842548 36.06 2688 2115248 699216 7.83 229768 2247388 85664 01:57:01 AM 4942600 7039708 2939824 37.30 2688 2263628 642440 7.19 260688 2293732 10832 01:58:01 AM 4898776 6996664 2983648 37.85 2688 2264416 707520 7.92 260880 2336772 452 01:59:01 AM 4891264 6990912 2991160 37.95 2688 2266176 723052 8.10 261092 2344172 700 02:00:01 AM 5052452 6972924 2829972 35.90 2688 2093084 725260 8.12 304468 2162024 33616 02:01:01 AM 5013328 6937340 2869096 36.40 2688 2097356 754328 8.45 464392 2046948 26264 Average: 5041053 6998320 2841371 36.05 2688 2129178 703614 7.88 272200 2204720 49464 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 250.47 160.07 1556.62 48.51 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 65.48 47.13 608.30 8.00 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 36.95 27.44 158.77 6.99 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 213.90 155.58 223.24 40.76 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 16.33 9.37 4.21 1.76 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 26.33 23.23 8.43 5.35 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 58.82 43.64 86.06 27.68 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 20.23 16.43 15.04 8.54 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 86.06 60.36 332.57 18.45 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) 12/03/2025 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 34.91 0.00 5.21 0.82 0.10 58.96 01:54:01 AM 0 45.40 0.00 6.04 0.98 0.10 47.48 01:54:01 AM 1 24.42 0.00 4.38 0.67 0.10 70.43 01:55:01 AM all 23.50 0.00 3.69 1.12 0.07 71.61 01:55:01 AM 0 31.23 0.00 4.32 0.95 0.08 63.42 01:55:01 AM 1 15.80 0.00 3.06 1.28 0.07 79.79 01:56:01 AM all 26.01 0.00 3.19 0.32 0.09 70.40 01:56:01 AM 0 25.50 0.00 3.25 0.27 0.10 70.88 01:56:01 AM 1 26.51 0.00 3.12 0.37 0.08 69.92 01:57:01 AM all 22.64 0.00 4.77 0.66 0.08 71.86 01:57:01 AM 0 32.06 0.00 5.31 0.68 0.07 61.87 01:57:01 AM 1 13.21 0.00 4.23 0.63 0.08 81.85 01:58:01 AM all 1.96 0.00 0.28 0.07 0.04 97.65 01:58:01 AM 0 3.05 0.00 0.42 0.13 0.03 96.36 01:58:01 AM 1 0.87 0.00 0.15 0.00 0.05 98.93 01:59:01 AM all 10.09 0.00 0.80 0.01 0.08 89.02 01:59:01 AM 0 14.54 0.00 1.09 0.00 0.08 84.29 01:59:01 AM 1 5.64 0.00 0.52 0.02 0.07 93.76 02:00:01 AM all 22.25 0.00 2.41 0.06 0.08 75.20 02:00:01 AM 0 30.93 0.00 2.50 0.07 0.07 66.43 02:00:01 AM 1 13.55 0.00 2.32 0.05 0.08 83.99 02:01:01 AM all 32.30 0.00 3.82 0.14 0.08 63.66 02:01:01 AM 0 46.39 0.00 4.63 0.20 0.08 48.69 02:01:01 AM 1 18.17 0.00 3.01 0.08 0.08 78.65 Average: all 21.71 0.00 3.02 0.40 0.08 74.79 Average: 0 28.65 0.00 3.44 0.41 0.08 67.42 Average: 1 14.78 0.00 2.60 0.39 0.08 82.16