---> uname -a: Linux prd-centos8-robot-2c-8g-1383.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 604 4928 19 2165 6795 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:d1:93:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fed1:930e/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) 09/26/2025 _x86_64_ (2 CPU) 03:25:50 LINUX RESTART (2 CPU) 03:27:02 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 84.62 9.51 75.11 2004.74 6365.10 03:29:01 AM 83.24 0.72 82.52 52.92 10711.81 03:30:01 AM 38.67 0.35 38.32 61.18 2850.73 03:31:01 AM 74.78 6.93 67.84 1289.30 7984.31 03:32:01 AM 11.80 0.03 11.76 3.47 1067.31 03:33:01 AM 4.42 0.22 4.20 11.73 140.35 03:34:01 AM 0.35 0.00 0.35 0.00 6.43 03:35:01 AM 5.20 0.35 4.85 38.26 248.59 03:36:01 AM 31.26 0.33 30.92 37.19 1321.96 Average: 37.06 2.03 35.02 385.76 3405.29 03:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5342808 7063632 2539612 32.22 2688 1903688 680828 7.62 187156 2034872 185064 03:29:01 AM 5183028 7020380 2699392 34.25 2688 2013336 713016 7.98 198772 2154872 41860 03:30:01 AM 5110780 7018292 2771640 35.16 2688 2081172 718884 8.05 235272 2183608 67132 03:31:01 AM 4970300 7059856 2912120 36.94 2688 2257696 653976 7.32 257616 2280792 25944 03:32:01 AM 4975212 7064800 2907208 36.88 2688 2257780 690036 7.73 262652 2269244 4 03:33:01 AM 4859568 6949776 3022852 38.35 2688 2258400 828376 9.28 262780 2383644 24 03:34:01 AM 4848340 6938588 3034080 38.49 2688 2258456 864232 9.68 262780 2394636 56 03:35:01 AM 5079436 6990928 2802984 35.56 2688 2081244 730792 8.18 257744 2177992 13612 03:36:01 AM 5021116 6928700 2861304 36.30 2688 2081556 815672 9.13 459044 2049072 11960 Average: 5043399 7003884 2839021 36.02 2688 2132592 743979 8.33 264868 2214304 38406 03:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 314.86 195.97 1785.51 60.37 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 67.11 42.07 607.16 7.35 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 33.74 27.51 158.67 7.39 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 24.39 20.11 182.76 5.95 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 140.64 100.37 29.65 30.88 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 191.09 190.12 2415.22 700.16 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 305.48 299.52 6308.29 19.36 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 206.38 186.54 2811.41 27.28 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 16.99 15.54 13.93 7.88 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 144.21 119.61 1590.02 96.36 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) 09/26/2025 _x86_64_ (2 CPU) 03:25:50 LINUX RESTART (2 CPU) 03:27:02 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 38.69 0.00 5.73 3.05 0.13 52.41 03:28:01 AM 0 32.41 0.00 5.10 3.15 0.10 59.24 03:28:01 AM 1 44.98 0.00 6.35 2.95 0.15 45.57 03:29:01 AM all 23.42 0.00 3.39 14.06 0.11 59.02 03:29:01 AM 0 19.45 0.00 3.30 10.19 0.12 66.95 03:29:01 AM 1 27.40 0.00 3.48 17.94 0.10 51.08 03:30:01 AM all 23.95 0.00 3.26 2.78 0.11 69.90 03:30:01 AM 0 20.36 0.00 2.91 2.16 0.10 74.47 03:30:01 AM 1 27.53 0.00 3.62 3.40 0.12 65.33 03:31:01 AM all 22.65 0.00 4.45 23.02 0.13 49.76 03:31:01 AM 0 15.84 0.00 4.13 20.76 0.10 59.17 03:31:01 AM 1 29.46 0.00 4.77 25.29 0.15 40.33 03:32:01 AM all 1.16 0.00 0.55 0.26 0.04 97.99 03:32:01 AM 0 0.47 0.00 0.55 0.32 0.05 98.61 03:32:01 AM 1 1.85 0.00 0.55 0.20 0.03 97.36 03:33:01 AM all 12.39 0.00 0.88 0.02 0.08 86.63 03:33:01 AM 0 7.60 0.00 0.40 0.02 0.07 91.92 03:33:01 AM 1 17.25 0.00 1.37 0.02 0.08 81.28 03:34:01 AM all 12.85 0.00 1.42 0.00 0.09 85.64 03:34:01 AM 0 11.33 0.00 1.45 0.00 0.10 87.12 03:34:01 AM 1 14.38 0.00 1.39 0.00 0.08 84.15 03:35:01 AM all 9.28 0.00 1.81 0.02 0.08 88.81 03:35:01 AM 0 5.83 0.00 1.66 0.00 0.08 92.43 03:35:01 AM 1 12.74 0.00 1.96 0.03 0.08 85.18 03:36:01 AM all 30.33 0.00 2.99 0.18 0.08 66.42 03:36:01 AM 0 16.94 0.00 2.55 0.13 0.08 80.29 03:36:01 AM 1 43.72 0.00 3.42 0.22 0.08 52.56 Average: all 19.40 0.00 2.72 4.83 0.09 72.95 Average: 0 14.45 0.00 2.45 4.09 0.09 78.93 Average: 1 24.36 0.00 2.99 5.58 0.10 66.97