---> uname -a: Linux prd-centos8-robot-2c-8g-52053.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 615 4914 19 2167 6783 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:c3:6d:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fec3:6d9a/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) 08/11/2025 _x86_64_ (2 CPU) 07:22:43 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 191.04 147.00 44.04 14086.40 37367.94 07:25:01 AM 110.80 0.43 110.36 16.26 10067.06 07:26:01 AM 58.02 0.65 57.37 51.06 7288.15 07:27:01 AM 40.47 7.15 33.32 1310.50 2199.35 07:28:01 AM 53.52 0.25 53.27 47.06 7743.09 07:29:01 AM 4.63 0.23 4.40 12.66 204.03 07:30:01 AM 2.12 0.00 2.12 0.00 72.16 07:31:01 AM 0.62 0.00 0.62 0.00 48.18 07:32:01 AM 18.96 0.40 18.56 46.78 853.43 Average: 53.35 17.35 36.01 1730.14 7315.93 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5619840 7077516 2262592 28.70 2688 1653564 714100 8.00 171792 1818016 67128 07:25:01 AM 5236580 7026700 2645852 33.57 2688 1966940 702460 7.87 186856 2114984 141228 07:26:01 AM 5076216 6951544 2806216 35.60 2688 2051400 775000 8.68 214388 2242848 52348 07:27:01 AM 4921884 7002008 2960548 37.56 2688 2248188 703428 7.88 257532 2329164 189484 07:28:01 AM 4963268 7047892 2919164 37.03 2688 2252196 677172 7.58 261484 2276176 4 07:29:01 AM 4912684 6999176 2969748 37.68 2688 2254064 764660 8.56 261752 2326380 96 07:30:01 AM 4898312 6984816 2984120 37.86 2688 2254076 791192 8.86 261752 2339996 20 07:31:01 AM 4899416 6987136 2983016 37.84 2688 2255284 791192 8.86 261812 2339304 16 07:32:01 AM 5064320 6971108 2818112 35.75 2688 2079652 749920 8.40 458360 2002688 22208 Average: 5065836 7005322 2816596 35.73 2688 2112818 741014 8.30 259525 2198840 52504 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 273.98 143.17 859.91 56.60 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 95.47 78.42 1054.36 11.07 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 60.04 37.71 567.03 6.53 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 38.04 32.81 326.53 7.47 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 181.44 135.04 42.34 36.86 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 96.25 89.09 36.15 33.71 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 268.33 267.43 195.06 108.96 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 170.01 168.78 89.78 58.95 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 54.73 35.92 85.27 24.33 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 137.59 109.82 361.83 38.28 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) 08/11/2025 _x86_64_ (2 CPU) 07:22:43 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 31.87 0.06 9.83 39.84 0.11 18.29 07:24:01 AM 0 34.07 0.08 10.40 40.83 0.12 14.49 07:24:01 AM 1 29.64 0.03 9.26 38.85 0.10 22.12 07:25:01 AM all 37.95 0.00 5.55 2.92 0.11 53.46 07:25:01 AM 0 48.55 0.00 6.26 3.24 0.12 41.84 07:25:01 AM 1 27.39 0.00 4.86 2.61 0.10 65.05 07:26:01 AM all 20.03 0.00 2.34 1.13 0.09 76.41 07:26:01 AM 0 25.48 0.00 2.08 0.92 0.10 71.42 07:26:01 AM 1 14.57 0.00 2.59 1.34 0.08 81.41 07:27:01 AM all 25.07 0.00 4.63 0.85 0.10 69.35 07:27:01 AM 0 19.11 0.00 4.03 0.70 0.10 76.06 07:27:01 AM 1 31.05 0.00 5.23 1.00 0.10 62.62 07:28:01 AM all 9.85 0.00 2.18 1.50 0.06 86.41 07:28:01 AM 0 10.85 0.00 2.21 1.44 0.05 85.45 07:28:01 AM 1 8.84 0.00 2.16 1.57 0.07 87.36 07:29:01 AM all 8.83 0.00 0.48 0.03 0.06 90.60 07:29:01 AM 0 16.99 0.00 0.74 0.03 0.07 82.17 07:29:01 AM 1 0.72 0.00 0.22 0.03 0.05 98.98 07:30:01 AM all 21.12 0.00 0.57 0.01 0.11 78.20 07:30:01 AM 0 3.44 0.00 0.32 0.02 0.08 96.14 07:30:01 AM 1 38.85 0.00 0.82 0.00 0.13 60.19 07:31:01 AM all 23.38 0.00 0.47 0.00 0.09 76.05 07:31:01 AM 0 10.29 0.00 0.33 0.00 0.08 89.29 07:31:01 AM 1 36.58 0.00 0.61 0.00 0.10 62.72 07:32:01 AM all 20.00 0.00 2.98 0.13 0.08 76.80 07:32:01 AM 0 28.98 0.00 3.79 0.10 0.08 67.05 07:32:01 AM 1 11.03 0.00 2.17 0.17 0.08 86.55 Average: all 22.01 0.01 3.22 5.11 0.09 69.56 Average: 0 21.97 0.01 3.35 5.22 0.09 69.36 Average: 1 22.04 0.00 3.09 5.01 0.09 69.76