---> uname -a: Linux prd-centos8-robot-2c-8g-43363.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 592 4945 19 2159 6807 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:7c:f8:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe7c:f824/64 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) 07/17/2025 _x86_64_ (2 CPU) 02:12:14 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 108.75 46.74 62.00 5942.76 6121.24 02:15:01 AM 95.63 0.72 94.92 52.92 11006.30 02:16:01 AM 23.83 0.43 23.39 64.78 2026.32 02:17:01 AM 70.19 6.97 63.22 1292.98 5879.12 02:18:01 AM 21.59 0.00 21.59 0.00 3892.94 02:19:01 AM 4.07 0.02 4.05 0.13 140.60 02:20:01 AM 0.43 0.00 0.43 0.00 9.55 02:21:01 AM 11.73 0.32 11.41 36.92 446.33 02:22:01 AM 25.97 0.33 25.64 37.19 1926.89 Average: 40.24 6.17 34.07 825.37 3494.31 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5426592 7090484 2455832 31.16 2688 1847336 676056 7.57 184856 1954312 153908 02:15:01 AM 5168436 7002692 2713988 34.43 2688 2010200 740132 8.29 198476 2162476 42480 02:16:01 AM 5245120 7081132 2637304 33.46 2688 2012148 673852 7.55 219332 2072300 10752 02:17:01 AM 4975412 7057180 2907012 36.88 2688 2249788 671460 7.52 262444 2268844 103988 02:18:01 AM 4974700 7056296 2907724 36.89 2688 2249784 671460 7.52 262432 2268328 4 02:19:01 AM 4825768 6907644 3056656 38.78 2688 2250064 855804 9.58 262556 2415568 4 02:20:01 AM 4867932 6949932 3014492 38.24 2688 2250232 807140 9.04 262556 2374064 56 02:21:01 AM 5055796 6974956 2826628 35.86 2688 2093104 741104 8.30 274244 2195436 30036 02:22:01 AM 5105988 7006588 2776436 35.22 2688 2074980 715648 8.01 457860 1965164 9044 Average: 5071749 7014100 2810675 35.66 2688 2115293 728073 8.15 264973 2186277 38919 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 249.18 170.58 1642.18 53.81 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 78.36 56.48 826.60 17.33 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 16.96 9.55 5.94 3.76 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 197.03 143.89 346.76 33.13 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 4.53 3.15 0.96 0.76 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 244.45 245.95 3319.97 703.93 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 311.01 294.09 5314.73 19.11 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 153.58 134.11 2033.49 28.94 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 15.69 11.95 11.18 5.66 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 141.20 118.86 1500.30 96.27 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) 07/17/2025 _x86_64_ (2 CPU) 02:12:14 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 35.57 0.03 6.64 3.03 0.12 54.63 02:14:01 AM 0 28.89 0.00 6.55 2.37 0.12 62.07 02:14:01 AM 1 42.24 0.05 6.72 3.68 0.12 47.19 02:15:01 AM all 30.16 0.00 4.22 3.26 0.10 62.25 02:15:01 AM 0 25.35 0.00 3.30 3.04 0.10 68.21 02:15:01 AM 1 34.99 0.00 5.14 3.49 0.10 56.28 02:16:01 AM all 12.16 0.00 1.64 0.40 0.06 85.74 02:16:01 AM 0 8.54 0.00 1.57 0.43 0.07 89.39 02:16:01 AM 1 15.78 0.00 1.70 0.37 0.05 82.10 02:17:01 AM all 33.66 0.00 6.23 1.55 0.11 58.45 02:17:01 AM 0 33.66 0.00 6.23 1.40 0.12 58.59 02:17:01 AM 1 33.67 0.00 6.22 1.70 0.10 58.32 02:18:01 AM all 0.45 0.00 0.29 0.54 0.02 98.70 02:18:01 AM 0 0.70 0.00 0.32 0.58 0.02 98.38 02:18:01 AM 1 0.20 0.00 0.27 0.50 0.02 99.01 02:19:01 AM all 13.85 0.00 1.25 0.02 0.08 84.81 02:19:01 AM 0 10.59 0.00 0.83 0.03 0.07 88.48 02:19:01 AM 1 17.10 0.00 1.66 0.00 0.10 81.14 02:20:01 AM all 13.08 0.00 1.52 0.00 0.08 85.31 02:20:01 AM 0 18.27 0.00 2.33 0.00 0.10 79.30 02:20:01 AM 1 7.93 0.00 0.72 0.00 0.07 91.28 02:21:01 AM all 12.10 0.00 2.00 0.07 0.09 85.74 02:21:01 AM 0 16.64 0.00 2.00 0.10 0.08 81.18 02:21:01 AM 1 7.59 0.00 1.99 0.03 0.10 90.28 02:22:01 AM all 20.79 0.00 2.52 0.18 0.06 76.45 02:22:01 AM 0 10.88 0.00 2.09 0.15 0.07 86.81 02:22:01 AM 1 30.68 0.00 2.95 0.22 0.05 66.11 Average: all 19.11 0.00 2.93 1.01 0.08 76.87 Average: 0 17.06 0.00 2.81 0.91 0.08 79.14 Average: 1 21.15 0.01 3.05 1.11 0.08 74.60