---> uname -a: Linux prd-centos8-robot-2c-8g-2939.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 543 5047 19 2106 6857 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:cc:a4:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fecc:a43e/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) 01:13:00 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 115.00 0.27 114.73 12.93 11156.51 01:16:01 AM 33.17 0.65 32.52 51.05 5194.72 01:17:01 AM 9.80 0.23 9.57 35.33 524.60 01:18:01 AM 13.20 0.00 13.20 0.00 694.02 01:19:01 AM 1.12 0.00 1.12 0.00 20.15 01:20:01 AM 0.30 0.00 0.30 0.00 4.75 01:21:01 AM 13.56 0.68 12.88 94.90 313.73 Average: 26.59 0.26 26.33 27.75 2558.52 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5094660 6978256 2787764 35.37 2688 2060068 741428 8.30 191688 2248656 179040 01:16:01 AM 5190656 7035108 2691768 34.15 2688 2020808 666156 7.46 197900 2143604 16 01:17:01 AM 5115156 6994252 2767268 35.11 2688 2055432 708064 7.93 213464 2204736 35380 01:18:01 AM 5189532 7035380 2692892 34.16 2688 2022020 677960 7.59 223440 2119792 4 01:19:01 AM 5189712 7035560 2692712 34.16 2688 2022020 678408 7.60 225160 2117760 4 01:20:01 AM 5188280 7034132 2694144 34.18 2688 2022024 697836 7.81 225160 2119040 12 01:21:01 AM 5207176 7055784 2675248 33.94 2688 2024312 643244 7.20 384276 1940260 11344 Average: 5167882 7024067 2714542 34.44 2688 2032383 687585 7.70 237298 2127693 32257 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 130.57 105.40 1445.99 13.73 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 4.65 2.30 6.69 0.53 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 11.91 9.35 11.83 5.55 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 2.00 1.43 1.60 0.27 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.88 1.02 0.99 0.38 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 0.85 0.35 0.16 0.05 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 14.13 12.03 11.00 6.53 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 23.72 18.84 211.20 3.86 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) 01:13:00 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 38.74 0.00 5.39 1.35 0.12 54.40 01:15:01 AM 0 34.19 0.00 4.71 1.03 0.10 59.96 01:15:01 AM 1 43.29 0.00 6.08 1.67 0.13 48.83 01:16:01 AM all 3.90 0.00 0.93 0.55 0.04 94.57 01:16:01 AM 0 0.68 0.00 0.68 0.83 0.03 97.76 01:16:01 AM 1 7.12 0.00 1.18 0.27 0.05 91.37 01:17:01 AM all 9.21 0.00 1.03 0.08 0.05 89.63 01:17:01 AM 0 2.97 0.00 0.83 0.07 0.05 96.08 01:17:01 AM 1 15.46 0.00 1.24 0.08 0.05 83.17 01:18:01 AM all 3.30 0.00 0.40 0.07 0.03 96.20 01:18:01 AM 0 1.62 0.00 0.20 0.05 0.02 98.11 01:18:01 AM 1 4.99 0.00 0.60 0.08 0.03 94.29 01:19:01 AM all 1.16 0.00 0.16 0.01 0.03 98.64 01:19:01 AM 0 1.84 0.00 0.22 0.02 0.02 97.91 01:19:01 AM 1 0.48 0.00 0.10 0.00 0.05 99.37 01:20:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:20:01 AM 0 0.10 0.00 0.13 0.00 0.03 99.73 01:20:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 01:21:01 AM all 21.74 0.00 2.79 0.09 0.08 75.31 01:21:01 AM 0 20.04 0.00 2.92 0.10 0.07 76.88 01:21:01 AM 1 23.44 0.00 2.65 0.08 0.08 73.74 Average: all 11.21 0.00 1.54 0.31 0.05 86.89 Average: 0 8.79 0.00 1.39 0.30 0.05 89.48 Average: 1 13.63 0.00 1.70 0.31 0.06 84.29