---> uname -a: Linux prd-centos8-robot-2c-8g-52237.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 588 4921 19 2187 6810 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:f3:67:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fef3:678a/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) 09/13/2025 _x86_64_ (2 CPU) 23:40:23 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 85.70 7.11 78.59 1476.04 6402.73 11:43:01 PM 88.19 0.72 87.47 52.92 11255.04 11:44:01 PM 43.55 7.13 36.42 1310.50 2285.47 11:45:01 PM 57.47 2.73 54.74 439.66 7785.89 11:46:01 PM 4.47 0.23 4.23 12.66 201.43 11:47:01 PM 2.00 0.00 2.00 0.00 70.91 11:48:01 PM 0.17 0.00 0.17 0.00 1.77 11:49:01 PM 0.15 0.00 0.15 0.00 1.58 11:50:01 PM 16.99 0.37 16.63 41.59 710.73 Average: 33.19 2.03 31.15 370.39 3190.44 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5260960 7013836 2621472 33.26 2688 1934100 703812 7.88 191980 2105980 208036 11:43:01 PM 5156400 7000884 2726032 34.58 2688 2020536 708596 7.93 210144 2169488 13076 11:44:01 PM 4965596 7055340 2916836 37.00 2688 2258124 632904 7.09 257516 2289684 179928 11:45:01 PM 4944648 7051512 2937784 37.27 2688 2274356 633796 7.10 267196 2290932 8 11:46:01 PM 4892700 7001444 2989732 37.93 2688 2276236 704556 7.89 267460 2342792 16 11:47:01 PM 4892420 7001168 2990012 37.93 2688 2276240 704556 7.89 267460 2342884 8 11:48:01 PM 4878348 6987108 3004084 38.11 2688 2276252 736044 8.24 267460 2356352 4 11:49:01 PM 4878100 6986860 3004332 38.11 2688 2276252 736044 8.24 267460 2357024 4 11:50:01 PM 5127656 7056676 2754776 34.95 2688 2101860 656392 7.35 322024 2074988 28564 Average: 4999648 7017203 2882784 36.57 2688 2188217 690744 7.73 257633 2258903 47738 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 233.77 157.95 1567.22 48.84 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 63.56 43.56 587.85 8.18 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 40.49 32.12 329.68 7.10 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 205.80 147.01 46.40 39.95 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 72.88 66.39 31.69 25.60 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 258.20 257.60 52.02 107.94 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 31.21 30.42 146.78 9.74 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 167.52 166.84 54.08 60.12 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 57.98 37.15 106.77 23.31 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 125.71 104.34 324.73 36.75 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) 09/13/2025 _x86_64_ (2 CPU) 23:40:23 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 40.38 0.00 5.67 1.04 0.13 52.77 11:42:01 PM 0 49.22 0.00 5.88 0.99 0.13 43.79 11:42:01 PM 1 31.56 0.00 5.47 1.10 0.13 61.73 11:43:01 PM all 23.00 0.00 3.40 1.38 0.08 72.14 11:43:01 PM 0 27.03 0.00 3.81 1.17 0.05 67.95 11:43:01 PM 1 18.98 0.00 3.00 1.58 0.10 76.33 11:44:01 PM all 24.75 0.00 4.20 0.60 0.10 70.35 11:44:01 PM 0 26.23 0.00 4.14 0.47 0.12 69.05 11:44:01 PM 1 23.27 0.00 4.26 0.73 0.08 71.66 11:45:01 PM all 14.16 0.00 2.88 0.64 0.07 82.25 11:45:01 PM 0 14.17 0.00 3.11 0.84 0.08 81.81 11:45:01 PM 1 14.15 0.00 2.65 0.45 0.05 82.69 11:46:01 PM all 7.01 0.00 0.36 0.03 0.07 92.54 11:46:01 PM 0 8.92 0.00 0.45 0.03 0.07 90.53 11:46:01 PM 1 5.09 0.00 0.27 0.02 0.07 94.56 11:47:01 PM all 20.99 0.00 0.57 0.01 0.09 78.34 11:47:01 PM 0 37.06 0.00 0.84 0.00 0.10 62.00 11:47:01 PM 1 4.92 0.00 0.30 0.02 0.08 94.68 11:48:01 PM all 2.28 0.00 0.16 0.00 0.04 97.52 11:48:01 PM 0 3.93 0.00 0.25 0.00 0.05 95.77 11:48:01 PM 1 0.63 0.00 0.07 0.00 0.03 99.27 11:49:01 PM all 22.72 0.00 0.44 0.00 0.09 76.75 11:49:01 PM 0 30.47 0.00 0.47 0.00 0.10 68.96 11:49:01 PM 1 14.99 0.00 0.40 0.00 0.08 84.53 11:50:01 PM all 16.68 0.00 2.38 0.07 0.06 80.82 11:50:01 PM 0 10.84 0.00 2.12 0.07 0.05 86.93 11:50:01 PM 1 22.57 0.00 2.64 0.07 0.07 74.66 Average: all 19.12 0.00 2.23 0.42 0.08 78.15 Average: 0 23.09 0.00 2.34 0.40 0.08 74.08 Average: 1 15.14 0.00 2.12 0.44 0.08 82.22