---> uname -a: Linux prd-centos8-robot-2c-8g-53632.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5019 19 2098 6821 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:3e:e9:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe3e:e9e9/64 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:02 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 122.94 0.40 122.54 16.66 11897.57 01:30:01 AM 40.25 0.65 39.60 51.05 5378.07 01:31:01 AM 4.50 0.03 4.47 0.53 195.92 01:32:01 AM 0.45 0.00 0.45 0.00 5.35 01:33:01 AM 6.45 0.20 6.25 34.79 118.06 01:34:01 AM 10.25 0.00 10.25 0.00 607.16 01:35:01 AM 2.37 0.00 2.37 0.00 64.36 01:36:01 AM 0.15 0.00 0.15 0.00 1.63 01:37:01 AM 14.11 0.68 13.43 94.90 331.36 Average: 22.39 0.22 22.17 21.99 2066.72 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5110872 6978536 2771560 35.16 2688 2044720 748688 8.38 190924 2238400 170000 01:30:01 AM 5166008 7002880 2716424 34.46 2688 2013096 711544 7.97 198268 2168400 4 01:31:01 AM 5160812 6997732 2721620 34.53 2688 2013120 711544 7.97 198272 2174560 4 01:32:01 AM 5161036 6997956 2721396 34.52 2688 2013120 711544 7.97 198272 2174476 4 01:33:01 AM 5204560 7043168 2677872 33.97 2688 2014384 666964 7.47 215756 2113584 10996 01:34:01 AM 5159164 6997556 2723268 34.55 2688 2014316 698140 7.82 224056 2150768 16 01:35:01 AM 5159144 6997536 2723288 34.55 2688 2014316 711504 7.97 225740 2149064 4 01:36:01 AM 5158920 6997316 2723512 34.55 2688 2014320 711504 7.97 225740 2149240 4 01:37:01 AM 5168388 7010564 2714044 34.43 2688 2017872 692588 7.75 385084 1980316 11372 Average: 5160989 7002583 2721443 34.53 2688 2017696 707113 7.92 229124 2144312 21378 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 132.89 107.68 1605.55 14.27 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 3.92 2.10 2.00 0.66 0.00 0.00 0.00 0.00 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 4.05 0.58 1.10 0.51 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 2.28 0.70 0.54 0.32 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 13.20 9.40 12.80 5.55 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 2.03 0.85 1.00 0.31 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 1.50 0.67 0.70 0.15 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 1.03 0.27 0.11 0.04 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 15.08 12.45 12.09 6.64 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 19.55 14.97 181.78 3.16 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:02 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 39.35 0.00 5.70 0.99 0.11 53.85 01:29:01 AM 0 48.12 0.00 6.93 1.12 0.12 43.71 01:29:01 AM 1 30.60 0.00 4.47 0.86 0.10 63.96 01:30:01 AM all 6.36 0.00 1.08 0.38 0.05 92.13 01:30:01 AM 0 4.28 0.00 0.92 0.25 0.07 94.48 01:30:01 AM 1 8.44 0.00 1.23 0.52 0.03 89.77 01:31:01 AM all 0.74 0.00 0.17 0.02 0.04 99.03 01:31:01 AM 0 0.85 0.00 0.18 0.02 0.03 98.92 01:31:01 AM 1 0.63 0.00 0.15 0.02 0.05 99.15 01:32:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 01:32:01 AM 0 0.05 0.00 0.07 0.00 0.03 99.85 01:32:01 AM 1 0.67 0.00 0.08 0.00 0.03 99.22 01:33:01 AM all 11.34 0.00 1.18 0.04 0.05 87.39 01:33:01 AM 0 10.90 0.00 1.57 0.03 0.07 87.43 01:33:01 AM 1 11.79 0.00 0.78 0.05 0.03 87.34 01:34:01 AM all 0.85 0.00 0.16 0.05 0.04 98.90 01:34:01 AM 0 1.08 0.00 0.25 0.05 0.03 98.58 01:34:01 AM 1 0.62 0.00 0.07 0.05 0.05 99.22 01:35:01 AM all 1.12 0.00 0.21 0.01 0.05 98.62 01:35:01 AM 0 0.52 0.00 0.15 0.02 0.07 99.25 01:35:01 AM 1 1.72 0.00 0.27 0.00 0.03 97.98 01:36:01 AM all 0.31 0.00 0.07 0.00 0.05 99.57 01:36:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 01:36:01 AM 1 0.07 0.00 0.05 0.00 0.05 99.83 01:37:01 AM all 22.29 0.00 2.74 0.09 0.07 74.81 01:37:01 AM 0 21.72 0.00 2.75 0.12 0.07 75.34 01:37:01 AM 1 22.85 0.00 2.74 0.07 0.07 74.28 Average: all 9.20 0.00 1.26 0.18 0.05 89.30 Average: 0 9.79 0.00 1.43 0.18 0.06 88.54 Average: 1 8.61 0.00 1.10 0.17 0.05 90.07