---> uname -a: Linux prd-centos8-robot-2c-8g-15764.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 568 4928 19 2200 6830 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:57:91:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe57:9113/64 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) 12/22/2025 _x86_64_ (2 CPU) 02:55:03 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 108.85 2.73 106.11 283.51 8953.93 02:58:01 AM 63.86 0.85 63.01 63.99 8392.35 02:59:01 AM 42.91 7.13 35.78 1310.71 2330.86 03:00:01 AM 66.39 2.73 63.66 439.59 8111.53 03:01:01 AM 4.30 0.23 4.07 11.86 156.45 03:02:01 AM 2.27 0.08 2.18 2.67 179.44 03:03:01 AM 2.58 0.32 2.27 36.92 274.24 03:04:01 AM 31.06 0.32 30.74 36.26 1670.15 Average: 40.28 1.80 38.48 273.17 3758.52 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5254836 7051772 2627596 33.33 2688 1973568 672976 7.54 187404 2099008 188584 02:58:01 AM 5129276 7003972 2753156 34.93 2688 2050696 726104 8.13 213468 2192008 43068 02:59:01 AM 4912576 6993008 2969856 37.68 2688 2248176 743756 8.33 278924 2316260 169592 03:00:01 AM 4958080 7068184 2924352 37.10 2688 2276336 616752 6.91 266324 2270744 4 03:01:01 AM 4910016 7021260 2972416 37.71 2688 2277464 698332 7.82 266544 2318628 584 03:02:01 AM 4899128 7015412 2983304 37.85 2688 2282504 753968 8.44 266872 2329144 2428 03:03:01 AM 5081236 7031864 2801196 35.54 2688 2118312 662464 7.42 270116 2156220 15084 03:04:01 AM 5021076 6964908 2861356 36.30 2688 2116640 753780 8.44 471720 2031864 12016 Average: 5020778 7018798 2861654 36.30 2688 2167962 703516 7.88 277672 2214234 53920 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 98.90 80.02 1074.56 11.84 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 53.09 36.14 583.91 6.31 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 40.31 35.69 333.10 7.02 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 143.04 105.40 34.93 31.65 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 26.02 21.49 8.38 4.10 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 210.83 208.40 47.33 19.48 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 123.59 103.70 118.87 45.51 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 18.01 15.20 14.33 7.66 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 89.23 75.76 276.92 16.70 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) 12/22/2025 _x86_64_ (2 CPU) 02:55:03 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 37.95 0.00 5.60 1.99 0.17 54.30 02:57:01 AM 0 26.63 0.00 4.25 2.21 0.18 66.73 02:57:01 AM 1 49.28 0.00 6.95 1.76 0.15 41.85 02:58:01 AM all 18.23 0.00 2.40 5.03 0.10 74.24 02:58:01 AM 0 13.49 0.00 1.98 4.57 0.13 79.83 02:58:01 AM 1 22.99 0.00 2.81 5.48 0.07 68.65 02:59:01 AM all 25.73 0.00 4.44 0.56 0.09 69.18 02:59:01 AM 0 24.49 0.00 4.43 0.70 0.10 70.28 02:59:01 AM 1 26.97 0.00 4.46 0.42 0.08 68.07 03:00:01 AM all 17.50 0.00 3.40 0.89 0.08 78.12 03:00:01 AM 0 9.36 0.00 2.85 0.57 0.08 87.13 03:00:01 AM 1 25.64 0.00 3.94 1.22 0.08 69.12 03:01:01 AM all 2.74 0.00 0.38 0.02 0.05 96.81 03:01:01 AM 0 0.72 0.00 0.20 0.00 0.07 99.01 03:01:01 AM 1 4.76 0.00 0.57 0.03 0.03 94.60 03:02:01 AM all 13.72 0.00 1.23 0.02 0.07 84.97 03:02:01 AM 0 5.25 0.00 1.01 0.02 0.07 93.66 03:02:01 AM 1 22.25 0.00 1.45 0.02 0.07 76.21 03:03:01 AM all 11.42 0.00 1.59 0.03 0.09 86.87 03:03:01 AM 0 13.65 0.00 1.86 0.00 0.10 84.39 03:03:01 AM 1 9.17 0.00 1.33 0.05 0.08 89.37 03:04:01 AM all 30.89 0.00 3.00 0.21 0.15 65.76 03:04:01 AM 0 32.49 0.00 2.78 0.15 0.13 64.45 03:04:01 AM 1 29.28 0.00 3.22 0.27 0.17 67.07 Average: all 19.80 0.00 2.76 1.09 0.10 76.24 Average: 0 15.79 0.00 2.42 1.03 0.11 80.65 Average: 1 23.82 0.00 3.10 1.16 0.09 71.83