---> uname -a: Linux prd-centos8-robot-2c-8g-46044.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 606 4926 19 2163 6792 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:2e:52:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe2e:5288/64 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:11 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 100.68 5.58 95.10 1078.09 7910.06 12:57:01 AM 70.33 1.00 69.33 113.03 9033.12 12:58:01 AM 44.71 7.00 37.71 1292.32 2349.61 12:59:01 AM 46.76 0.03 46.73 3.47 7405.48 01:00:01 AM 11.66 0.33 11.33 37.05 363.06 01:01:01 AM 30.58 0.53 30.05 64.77 1408.15 Average: 50.79 2.41 48.37 431.41 4744.73 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5218076 7011728 2664356 33.80 2688 1970500 708580 7.93 187360 2139156 203120 12:57:01 AM 5228080 7067568 2654352 33.67 2688 2015300 652704 7.31 218980 2088480 10764 12:58:01 AM 4901492 6986896 2980940 37.82 2688 2252808 710236 7.95 255964 2350060 203268 12:59:01 AM 4944956 7030420 2937476 37.27 2688 2253020 664516 7.44 262716 2294800 4 01:00:01 AM 4980688 6923992 2901744 36.81 2688 2114492 779348 8.73 292680 2245396 48528 01:01:01 AM 5033304 6953832 2849128 36.15 2688 2094000 751248 8.41 461284 2030768 26128 Average: 5051099 6995739 2831333 35.92 2688 2116687 711105 7.96 279831 2191443 81969 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 92.58 77.65 1050.64 11.68 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 63.88 43.30 568.24 7.25 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 39.61 30.21 311.72 6.98 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 194.88 145.98 42.87 38.01 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 54.88 38.50 77.76 22.08 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 16.84 15.23 14.28 7.29 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 77.11 58.48 344.23 15.55 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) 07/26/2025 _x86_64_ (2 CPU) 00:54:11 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 40.34 0.00 5.64 0.92 0.12 52.97 12:56:01 AM 0 39.11 0.00 5.71 0.93 0.13 54.13 12:56:01 AM 1 41.58 0.00 5.58 0.91 0.12 51.82 12:57:01 AM all 21.45 0.00 2.63 0.79 0.09 75.04 12:57:01 AM 0 9.13 0.00 2.00 1.00 0.10 87.77 12:57:01 AM 1 33.78 0.00 3.25 0.58 0.08 62.30 12:58:01 AM all 26.04 0.00 4.79 0.71 0.09 68.37 12:58:01 AM 0 14.01 0.00 4.19 0.71 0.08 81.00 12:58:01 AM 1 38.10 0.00 5.39 0.70 0.10 55.71 12:59:01 AM all 6.97 0.00 1.66 0.69 0.06 90.63 12:59:01 AM 0 4.78 0.00 1.67 0.64 0.07 92.84 12:59:01 AM 1 9.15 0.00 1.64 0.74 0.05 88.43 01:00:01 AM all 10.32 0.00 1.60 0.07 0.06 87.96 01:00:01 AM 0 8.86 0.00 1.79 0.05 0.05 89.25 01:00:01 AM 1 11.79 0.00 1.40 0.08 0.07 86.66 01:01:01 AM all 30.64 0.00 4.03 0.12 0.10 65.11 01:01:01 AM 0 33.14 0.00 4.49 0.10 0.10 62.17 01:01:01 AM 1 28.16 0.00 3.58 0.13 0.10 68.03 Average: all 22.65 0.00 3.39 0.55 0.09 73.32 Average: 0 18.19 0.00 3.31 0.57 0.09 77.84 Average: 1 27.12 0.00 3.48 0.53 0.09 68.80