---> uname -a: Linux prd-centos8-robot-2c-8g-38969.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 620 4902 19 2174 6778 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:d9:02:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fed9:270/64 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) 07/02/2025 _x86_64_ (2 CPU) 03:32:09 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 95.80 1.20 94.60 95.43 8245.08 03:35:01 AM 65.18 1.00 64.18 113.03 8428.11 03:36:01 AM 46.76 6.78 39.98 1248.73 2476.39 03:37:01 AM 53.78 2.73 51.05 439.59 7500.93 03:38:02 AM 10.90 0.33 10.56 37.06 352.27 03:39:01 AM 31.77 0.54 31.23 65.88 1461.89 Average: 50.75 2.10 48.65 334.01 4753.44 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5235268 7028600 2647164 33.58 2688 1970244 746932 8.36 186796 2119468 190016 03:35:01 AM 5233760 7071852 2648672 33.60 2688 2013952 691348 7.74 218368 2079908 10760 03:36:01 AM 4857012 6952832 3025420 38.38 2688 2263472 771836 8.64 259404 2389384 203268 03:37:01 AM 4927188 7022572 2955244 37.49 2688 2263564 692692 7.76 267592 2306584 8 03:38:02 AM 4981240 6932436 2901192 36.81 2688 2122768 784668 8.79 296136 2240740 46216 03:39:01 AM 5022096 6942992 2860336 36.29 2688 2093860 774000 8.67 462700 2039124 27004 Average: 5042761 6991881 2839671 36.03 2688 2121310 743579 8.33 281833 2195868 79545 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 89.47 71.31 1048.06 10.81 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 54.47 35.04 549.01 6.70 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 37.11 29.46 313.33 6.90 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 172.43 127.01 41.73 30.06 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 56.37 35.59 77.29 24.63 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 17.52 15.69 14.79 7.70 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 71.38 52.45 341.62 14.48 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) 07/02/2025 _x86_64_ (2 CPU) 03:32:09 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 40.17 0.00 5.61 0.85 0.11 53.26 03:34:01 AM 0 48.62 0.00 6.65 1.15 0.12 43.47 03:34:01 AM 1 31.73 0.00 4.57 0.55 0.10 63.05 03:35:01 AM all 23.06 0.00 2.64 0.84 0.08 73.38 03:35:01 AM 0 31.72 0.00 3.00 1.12 0.08 64.08 03:35:01 AM 1 14.40 0.00 2.29 0.57 0.07 82.68 03:36:01 AM all 25.63 0.00 4.53 1.05 0.07 68.72 03:36:01 AM 0 25.04 0.00 4.64 0.83 0.07 69.42 03:36:01 AM 1 26.21 0.00 4.42 1.27 0.07 68.03 03:37:01 AM all 8.23 0.00 1.91 0.74 0.05 89.07 03:37:01 AM 0 7.33 0.00 1.82 0.65 0.05 90.15 03:37:01 AM 1 9.13 0.00 2.01 0.82 0.05 88.00 03:38:02 AM all 9.12 0.00 1.52 0.06 0.05 89.25 03:38:02 AM 0 13.23 0.00 1.47 0.08 0.05 85.17 03:38:02 AM 1 5.00 0.00 1.57 0.03 0.05 93.35 03:39:01 AM all 31.87 0.00 3.90 0.13 0.08 64.02 03:39:01 AM 0 41.74 0.00 4.30 0.17 0.08 53.71 03:39:01 AM 1 21.98 0.00 3.49 0.08 0.08 74.36 Average: all 23.00 0.00 3.35 0.61 0.07 72.96 Average: 0 27.93 0.00 3.65 0.67 0.08 67.68 Average: 1 18.07 0.00 3.06 0.56 0.07 78.24