---> uname -a: Linux prd-centos8-robot-2c-8g-45385.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 603 4893 19 2201 6796 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:63:b1:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe63:b154/64 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:49 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 216.86 155.20 61.66 14643.47 40986.09 04:55:01 AM 124.53 0.72 123.81 52.92 12379.04 04:56:01 AM 29.53 0.38 29.15 64.26 2791.08 04:57:01 AM 80.74 7.00 73.74 1293.52 8603.37 04:58:01 AM 6.46 0.00 6.46 0.00 523.03 04:59:01 AM 18.03 0.35 17.68 37.99 1257.77 Average: 79.36 27.28 52.08 2682.21 11090.64 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5402500 6991400 2479928 31.46 2688 1780308 753208 8.43 190320 2002380 114864 04:55:01 AM 5146576 6984260 2735852 34.71 2688 2013472 714024 7.99 197592 2186600 46672 04:56:01 AM 5128364 7017012 2754064 34.94 2688 2062248 706092 7.91 228872 2168224 52348 04:57:01 AM 4950056 7035288 2932372 37.20 2688 2253052 643384 7.20 261260 2291096 10844 04:58:01 AM 4915440 7000808 2966988 37.64 2688 2253188 694248 7.77 261384 2324816 4 04:59:01 AM 5027348 6971856 2855080 36.22 2688 2117584 727752 8.15 317036 2179844 48112 Average: 5095047 7000104 2787381 35.36 2688 2079975 706451 7.91 242744 2192160 45474 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 314.55 181.74 1710.28 61.41 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 68.46 55.48 826.21 9.51 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 26.85 17.68 86.91 5.55 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 223.15 165.32 272.45 36.48 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 26.39 18.44 5.16 1.54 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 105.13 72.35 432.96 59.66 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 127.42 85.17 555.69 29.02 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:49 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 51.15 0.05 10.57 2.77 0.12 35.34 04:54:01 AM 0 46.31 0.03 11.03 3.18 0.13 39.31 04:54:01 AM 1 56.00 0.07 10.11 2.35 0.10 31.37 04:55:01 AM all 33.70 0.00 5.13 2.39 0.11 58.67 04:55:01 AM 0 24.52 0.00 3.92 2.34 0.10 69.11 04:55:01 AM 1 42.92 0.00 6.34 2.44 0.12 48.19 04:56:01 AM all 20.11 0.00 2.99 0.42 0.08 76.40 04:56:01 AM 0 15.75 0.00 2.75 0.30 0.08 81.11 04:56:01 AM 1 24.48 0.00 3.22 0.53 0.08 71.68 04:57:01 AM all 24.15 0.00 4.79 0.77 0.08 70.21 04:57:01 AM 0 17.04 0.00 4.01 0.45 0.08 78.42 04:57:01 AM 1 31.29 0.00 5.57 1.09 0.08 61.98 04:58:01 AM all 1.71 0.00 0.30 0.05 0.03 97.90 04:58:01 AM 0 1.44 0.00 0.34 0.07 0.05 98.11 04:58:01 AM 1 1.98 0.00 0.27 0.03 0.02 97.70 04:59:01 AM all 20.73 0.00 2.17 0.11 0.08 76.90 04:59:01 AM 0 12.62 0.00 1.84 0.10 0.08 85.36 04:59:01 AM 1 28.94 0.00 2.52 0.12 0.08 68.34 Average: all 25.26 0.01 4.32 1.08 0.09 69.24 Average: 0 19.61 0.01 3.98 1.07 0.09 75.24 Average: 1 30.93 0.01 4.67 1.09 0.08 63.21