---> uname -a: Linux prd-centos8-robot-2c-8g-50943.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 25M 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 587 4925 27 2185 6804 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:09:c5:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe09:c5e1/64 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) 09/09/2025 _x86_64_ (2 CPU) 01:29:01 LINUX RESTART (2 CPU) 01:30:01 AM tps rtps wtps bread/s bwrtn/s 01:31:01 AM 112.46 0.28 112.18 13.46 10570.86 01:32:01 AM 51.68 1.03 50.65 113.56 6071.58 01:33:01 AM 49.89 6.97 42.93 1291.78 3005.03 01:34:01 AM 47.91 2.52 45.39 396.07 6811.46 01:35:01 AM 4.85 0.22 4.63 11.73 182.94 01:36:01 AM 1.97 0.00 1.97 0.00 65.73 01:37:01 AM 0.30 0.00 0.30 0.00 3.03 01:38:01 AM 0.35 0.00 0.35 0.00 3.50 01:39:01 AM 3.00 0.32 2.68 36.92 137.42 01:40:01 AM 31.04 0.53 30.51 64.79 1390.83 Average: 30.35 1.19 29.16 192.82 2824.42 01:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 AM 5162164 6997512 2720268 34.51 2688 2020400 723344 8.10 189788 2184656 153824 01:32:01 AM 5238464 7077076 2643968 33.54 2688 2022580 657980 7.37 219884 2074500 10764 01:33:01 AM 4907384 6993760 2975048 37.74 2688 2261992 704164 7.88 256464 2340808 182628 01:34:01 AM 4949168 7047436 2933264 37.21 2688 2273968 670632 7.51 268648 2281268 16 01:35:01 AM 4806680 6905624 3075752 39.02 2688 2274644 823932 9.23 268780 2422768 4 01:36:01 AM 4795748 6894700 3086684 39.16 2688 2274652 834880 9.35 268788 2433904 4 01:37:01 AM 4796168 6895124 3086264 39.15 2688 2274652 834880 9.35 268780 2433820 4 01:38:01 AM 4796076 6895036 3086356 39.15 2688 2274656 834880 9.35 268780 2433788 4 01:39:01 AM 5088916 7011344 2793516 35.44 2688 2101756 678044 7.59 263576 2165344 14984 01:40:01 AM 5104124 7023200 2778308 35.25 2688 2100968 703732 7.88 466652 1955344 9072 Average: 4964489 6974081 2917943 37.02 2688 2188027 746647 8.36 274014 2272620 37130 01:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 107.58 85.51 1163.36 11.41 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 43.49 26.19 275.46 5.61 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 39.26 31.79 329.84 7.38 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 181.42 132.89 39.94 29.11 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 212.06 160.30 2004.93 12.36 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 71.93 52.63 743.93 3.42 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 0.70 0.12 0.04 0.01 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 1.35 0.10 0.09 0.01 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 683.67 531.99 6827.29 56.42 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 22.55 17.40 16.98 8.60 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 136.41 103.90 1140.28 13.43 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) 09/09/2025 _x86_64_ (2 CPU) 01:29:01 LINUX RESTART (2 CPU) 01:30:01 AM CPU %user %nice %system %iowait %steal %idle 01:31:01 AM all 34.48 0.00 5.17 1.19 0.11 59.05 01:31:01 AM 0 36.83 0.00 6.08 1.53 0.10 55.46 01:31:01 AM 1 32.14 0.00 4.26 0.85 0.12 62.63 01:32:01 AM all 20.07 0.00 2.43 0.50 0.07 76.93 01:32:01 AM 0 32.39 0.00 3.20 0.68 0.07 63.65 01:32:01 AM 1 7.77 0.00 1.67 0.32 0.07 90.18 01:33:01 AM all 26.10 0.00 4.60 0.41 0.09 68.80 01:33:01 AM 0 29.93 0.00 4.82 0.27 0.08 64.90 01:33:01 AM 1 22.27 0.00 4.38 0.55 0.10 72.69 01:34:01 AM all 7.56 0.00 1.82 0.57 0.06 89.99 01:34:01 AM 0 7.32 0.00 1.97 0.79 0.05 89.87 01:34:01 AM 1 7.80 0.00 1.67 0.35 0.07 90.11 01:35:01 AM all 2.96 0.00 0.66 0.02 0.05 96.31 01:35:01 AM 0 5.33 0.00 1.00 0.02 0.05 93.60 01:35:01 AM 1 0.60 0.00 0.32 0.02 0.05 99.01 01:36:01 AM all 0.79 0.00 0.20 0.01 0.05 98.95 01:36:01 AM 0 0.92 0.00 0.32 0.00 0.07 98.69 01:36:01 AM 1 0.67 0.00 0.08 0.02 0.03 99.20 01:37:01 AM all 0.26 0.00 0.15 0.00 0.04 99.55 01:37:01 AM 0 0.20 0.00 0.18 0.00 0.05 99.57 01:37:01 AM 1 0.32 0.00 0.12 0.00 0.03 99.53 01:38:01 AM all 0.43 0.00 0.13 0.00 0.05 99.40 01:38:01 AM 0 0.23 0.00 0.18 0.00 0.05 99.53 01:38:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 01:39:01 AM all 6.81 0.00 2.20 0.01 0.08 90.90 01:39:01 AM 0 11.03 0.00 2.93 0.02 0.10 85.92 01:39:01 AM 1 2.63 0.00 1.47 0.00 0.07 95.83 01:40:01 AM all 30.71 0.00 3.63 0.17 0.08 65.40 01:40:01 AM 0 44.32 0.00 4.13 0.23 0.08 51.23 01:40:01 AM 1 17.10 0.00 3.13 0.12 0.08 79.57 Average: all 13.04 0.00 2.10 0.29 0.07 84.50 Average: 0 16.88 0.00 2.49 0.35 0.07 80.21 Average: 1 9.21 0.00 1.72 0.22 0.07 88.78