---> uname -a: Linux prd-centos8-robot-2c-8g-18.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 582 5011 19 2104 6818 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:cd:aa:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fecd:aad7/64 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) 10/02/2025 _x86_64_ (2 CPU) 04:31:41 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 181.84 113.91 67.93 12946.75 40689.14 04:34:01 AM 113.15 0.72 112.43 52.92 12047.12 04:35:01 AM 17.21 0.00 17.21 0.00 1862.36 04:36:01 AM 17.23 0.23 16.99 35.32 773.91 04:37:01 AM 4.85 0.00 4.85 0.00 150.04 04:38:01 AM 0.53 0.00 0.53 0.00 8.08 04:39:01 AM 0.53 0.00 0.53 0.00 6.27 04:40:01 AM 19.89 0.68 19.21 94.90 498.32 Average: 44.41 14.44 29.96 1641.34 7004.80 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5334520 6996420 2547912 32.32 2688 1850408 793676 8.89 207084 2043668 179884 04:34:01 AM 5150648 6993284 2731784 34.66 2688 2018160 731128 8.19 198260 2175780 42016 04:35:01 AM 5154020 6996044 2728412 34.61 2688 2018164 731128 8.19 198256 2179004 4 04:36:01 AM 5152752 6996164 2729680 34.63 2688 2019368 726092 8.13 223608 2155304 4 04:37:01 AM 5152680 6995992 2729752 34.63 2688 2019372 726092 8.13 223604 2155972 4 04:38:01 AM 5153188 6996500 2729244 34.62 2688 2019376 706628 7.91 225656 2153588 4 04:39:01 AM 5152432 6995744 2730000 34.63 2688 2019376 706628 7.91 225648 2154128 4 04:40:01 AM 5110340 6959568 2772092 35.17 2688 2024576 780680 8.74 384528 2036716 26268 Average: 5170072 6991214 2712360 34.41 2688 1998600 737756 8.26 235830 2131770 31024 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 279.11 176.31 1653.03 60.69 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 77.84 63.23 845.25 10.15 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.62 0.40 0.11 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 11.78 10.10 13.20 5.40 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.07 0.30 0.15 0.04 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.10 1.03 1.37 0.59 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 0.43 0.27 0.09 0.04 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 17.14 16.31 14.69 8.55 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 48.76 33.50 316.01 10.70 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) 10/02/2025 _x86_64_ (2 CPU) 04:31:41 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 42.84 0.05 11.19 11.29 0.12 34.52 04:33:01 AM 0 45.52 0.03 10.87 10.35 0.12 33.11 04:33:01 AM 1 40.17 0.07 11.50 12.22 0.12 35.92 04:34:01 AM all 30.46 0.00 4.62 1.25 0.09 63.58 04:34:01 AM 0 35.31 0.00 4.86 1.15 0.10 58.57 04:34:01 AM 1 25.61 0.00 4.37 1.35 0.08 68.59 04:35:01 AM all 0.31 0.00 0.18 0.18 0.03 99.31 04:35:01 AM 0 0.10 0.00 0.20 0.12 0.03 99.55 04:35:01 AM 1 0.52 0.00 0.15 0.23 0.03 99.07 04:36:01 AM all 12.29 0.00 1.31 0.09 0.06 86.25 04:36:01 AM 0 9.37 0.00 1.10 0.13 0.07 89.33 04:36:01 AM 1 15.20 0.00 1.52 0.05 0.05 83.18 04:37:01 AM all 0.33 0.00 0.07 0.02 0.03 99.55 04:37:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 04:37:01 AM 1 0.08 0.00 0.08 0.03 0.03 99.77 04:38:01 AM all 1.22 0.00 0.18 0.00 0.03 98.56 04:38:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 04:38:01 AM 1 1.80 0.00 0.27 0.00 0.03 97.90 04:39:01 AM all 0.31 0.00 0.06 0.00 0.04 99.59 04:39:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 04:39:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 04:40:01 AM all 32.19 0.00 3.91 0.12 0.08 63.69 04:40:01 AM 0 32.00 0.00 4.30 0.12 0.08 63.51 04:40:01 AM 1 32.39 0.00 3.52 0.13 0.08 63.88 Average: all 14.98 0.01 2.68 1.61 0.06 80.66 Average: 0 15.48 0.00 2.68 1.47 0.06 80.30 Average: 1 14.48 0.01 2.68 1.75 0.06 81.02