---> uname -a: Linux prd-centos8-robot-2c-8g-4824.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: 2799.998 BogoMIPS: 5599.99 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 628 4886 19 2182 6770 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:ea:99:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feea:99c4/64 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) 11/02/2025 _x86_64_ (2 CPU) 23:23:03 LINUX RESTART (2 CPU) 11:24:02 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 126.43 0.39 126.04 16.40 10991.66 11:26:01 PM 43.88 1.00 42.88 113.05 5123.11 11:27:01 PM 72.87 9.64 63.23 1713.18 4026.41 11:28:01 PM 33.64 0.03 33.61 3.47 6345.36 11:29:01 PM 4.03 0.20 3.83 11.60 146.17 11:30:01 PM 13.60 0.32 13.28 36.92 594.57 11:31:01 PM 31.31 0.52 30.79 63.85 1192.64 Average: 46.28 1.71 44.57 276.99 4043.41 11:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5102032 6974956 2780392 35.27 2688 2049712 756796 8.47 190984 2245116 170892 11:26:01 PM 5233220 7077796 2649204 33.61 2688 2020436 658112 7.37 219048 2082752 10756 11:27:01 PM 4880052 6988020 3002372 38.09 2688 2274276 709932 7.95 259972 2362400 173656 11:28:01 PM 4933956 7043708 2948468 37.41 2688 2276364 657724 7.36 265636 2298164 4 11:29:01 PM 4893148 7003564 2989276 37.92 2688 2277028 723264 8.10 265760 2338608 16 11:30:01 PM 5020536 6944844 2861888 36.31 2688 2097100 789716 8.84 305240 2196396 24036 11:31:01 PM 4995804 6923664 2886620 36.62 2688 2101364 779044 8.72 464896 2066692 26272 Average: 5008393 6993793 2874031 36.46 2688 2156611 724941 8.12 281648 2227161 57947 11:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 133.72 107.44 1506.37 14.13 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 12.03 9.43 6.60 3.87 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 44.43 39.19 345.89 10.06 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 197.33 142.83 38.51 30.55 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 15.94 10.26 5.02 1.49 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 55.25 37.07 77.25 24.90 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 18.49 16.68 15.09 8.66 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 68.07 51.74 281.91 13.39 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) 11/02/2025 _x86_64_ (2 CPU) 23:23:03 LINUX RESTART (2 CPU) 11:24:02 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 37.41 0.00 5.34 1.70 0.14 55.41 11:25:01 PM 0 35.70 0.00 6.09 1.46 0.15 56.60 11:25:01 PM 1 39.12 0.00 4.59 1.95 0.12 54.22 11:26:01 PM all 18.65 0.00 2.23 0.68 0.10 78.35 11:26:01 PM 0 15.62 0.00 2.10 0.50 0.10 81.67 11:26:01 PM 1 21.67 0.00 2.35 0.85 0.10 75.03 11:27:01 PM all 35.79 0.00 6.26 0.70 0.13 57.11 11:27:01 PM 0 23.00 0.00 5.13 0.80 0.10 70.97 11:27:01 PM 1 48.60 0.00 7.40 0.61 0.15 43.24 11:28:01 PM all 3.05 0.00 0.96 0.71 0.06 95.21 11:28:01 PM 0 2.23 0.00 0.69 0.44 0.07 96.58 11:28:01 PM 1 3.88 0.00 1.24 0.99 0.05 93.85 11:29:01 PM all 1.92 0.00 0.28 0.03 0.08 97.69 11:29:01 PM 0 0.58 0.00 0.18 0.00 0.07 99.17 11:29:01 PM 1 3.25 0.00 0.39 0.05 0.10 96.21 11:30:01 PM all 15.67 0.00 2.10 0.07 0.09 82.07 11:30:01 PM 0 15.95 0.00 2.00 0.05 0.08 81.91 11:30:01 PM 1 15.39 0.00 2.19 0.08 0.10 82.23 11:31:01 PM all 32.41 0.00 4.12 0.18 0.11 63.18 11:31:01 PM 0 18.45 0.00 3.44 0.08 0.10 77.93 11:31:01 PM 1 46.39 0.00 4.81 0.27 0.12 48.41 Average: all 20.64 0.00 3.03 0.58 0.10 75.65 Average: 0 15.88 0.00 2.79 0.47 0.10 80.76 Average: 1 25.41 0.00 3.27 0.68 0.11 70.53