---> uname -a: Linux prd-centos8-robot-2c-8g-9842.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4945 19 2141 6790 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:c4:a3:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fec4:a378/64 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) 02/08/2025 _x86_64_ (2 CPU) 23:05:53 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 120.64 0.73 119.91 53.04 11505.41 11:09:01 PM 20.93 0.42 20.51 64.78 2020.89 11:10:01 PM 62.29 9.23 53.06 1641.99 5298.95 11:11:01 PM 14.10 0.00 14.10 0.00 3173.93 11:12:01 PM 0.62 0.00 0.62 0.00 10.33 11:13:01 PM 0.33 0.00 0.33 0.00 3.55 11:14:01 PM 9.10 0.40 8.70 68.91 323.99 11:15:01 PM 28.28 0.53 27.75 64.79 1182.89 Average: 32.04 1.41 30.62 236.65 2940.10 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5182880 6988460 2699552 34.25 2688 1983104 729696 8.17 197892 2156664 47872 11:09:01 PM 5258012 7065536 2624420 33.29 2688 1985048 662296 7.42 217092 2064776 12 11:10:01 PM 4971820 7031912 2910612 36.93 2688 2229452 659080 7.38 263696 2274500 87428 11:11:01 PM 4969516 7029628 2912916 36.95 2688 2229460 659080 7.38 263708 2274536 4 11:12:01 PM 4969460 7029576 2912972 36.96 2688 2229464 659080 7.38 263712 2274580 4 11:13:01 PM 4969024 7029140 2913408 36.96 2688 2229464 659080 7.38 263712 2274952 4 11:14:01 PM 5093276 6980264 2789156 35.38 2688 2062372 709080 7.94 258512 2177312 5132 11:15:01 PM 5095392 6984508 2787040 35.36 2688 2064620 702952 7.87 454140 1982824 16884 Average: 5063672 7017378 2818760 35.76 2688 2126623 680043 7.61 272808 2185018 19668 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 72.58 55.32 728.42 9.96 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 18.94 14.03 6.83 4.93 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 242.81 203.62 339.60 48.61 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 353.52 256.00 68.84 56.35 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 3.18 2.03 0.60 0.49 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.83 1.90 0.46 0.42 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 112.63 75.56 90.13 22.70 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 23.96 20.15 18.16 9.66 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 103.80 78.57 156.64 19.14 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) 02/08/2025 _x86_64_ (2 CPU) 23:05:53 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 32.24 0.00 4.85 2.01 0.10 60.80 11:08:01 PM 0 39.17 0.00 5.56 2.09 0.10 53.08 11:08:01 PM 1 25.35 0.00 4.15 1.93 0.10 68.47 11:09:01 PM all 9.91 0.00 1.65 0.33 0.06 88.04 11:09:01 PM 0 3.62 0.00 1.45 0.50 0.05 94.37 11:09:01 PM 1 16.20 0.00 1.86 0.17 0.07 81.71 11:10:01 PM all 28.70 0.00 5.58 2.56 0.10 63.06 11:10:01 PM 0 30.89 0.00 5.87 2.03 0.10 61.11 11:10:01 PM 1 26.51 0.00 5.29 3.08 0.10 65.01 11:11:01 PM all 0.71 0.00 0.65 0.40 0.05 98.18 11:11:01 PM 0 0.52 0.00 0.54 0.44 0.07 98.44 11:11:01 PM 1 0.90 0.00 0.77 0.37 0.03 97.93 11:12:01 PM all 0.38 0.00 0.14 0.00 0.03 99.45 11:12:01 PM 0 0.08 0.00 0.15 0.00 0.02 99.75 11:12:01 PM 1 0.67 0.00 0.13 0.00 0.05 99.15 11:13:01 PM all 0.26 0.00 0.08 0.00 0.05 99.62 11:13:01 PM 0 0.12 0.00 0.08 0.00 0.05 99.75 11:13:01 PM 1 0.40 0.00 0.07 0.00 0.05 99.48 11:14:01 PM all 6.64 0.00 1.67 0.04 0.05 91.60 11:14:01 PM 0 3.64 0.00 1.30 0.03 0.05 94.97 11:14:01 PM 1 9.66 0.00 2.03 0.05 0.05 88.21 11:15:01 PM all 28.14 0.00 3.46 0.18 0.10 68.12 11:15:01 PM 0 11.60 0.00 2.85 0.07 0.10 85.38 11:15:01 PM 1 44.70 0.00 4.07 0.28 0.10 50.84 Average: all 13.37 0.00 2.26 0.69 0.07 83.61 Average: 0 11.19 0.00 2.22 0.64 0.07 85.88 Average: 1 15.55 0.00 2.30 0.74 0.07 81.35