---> uname -a: Linux prd-centos8-robot-2c-8g-10082.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 580 4976 19 2140 6821 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:a4:41:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fea4:4107/64 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) 02/09/2025 _x86_64_ (2 CPU) 23:14:10 LINUX RESTART (2 CPU) 11:15:03 PM tps rtps wtps bread/s bwrtn/s 11:16:01 PM 86.23 6.83 79.40 1166.77 6309.70 11:17:01 PM 80.86 0.77 80.09 53.58 10167.01 11:18:01 PM 34.18 7.10 27.08 1310.18 1564.14 11:19:01 PM 50.27 2.52 47.75 396.00 7116.74 11:20:00 PM 4.70 0.09 4.61 32.81 201.28 11:20:01 PM 4.03 0.00 4.03 0.00 37.58 11:21:01 PM 3.55 0.18 3.36 4.26 170.74 11:22:01 PM 28.44 0.67 27.77 97.42 1186.47 Average: 40.95 2.57 38.38 433.64 3803.98 11:15:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 PM 5345588 7046404 2536844 32.18 2688 1883428 674116 7.55 186956 2031576 167980 11:17:01 PM 5222044 7028688 2660388 33.75 2688 1984144 671076 7.51 208416 2109772 2408 11:18:01 PM 4924544 6997776 2957888 37.53 2688 2243296 726340 8.13 286656 2306168 202388 11:19:01 PM 4998252 7058388 2884180 36.59 2688 2229388 622280 6.97 263228 2247548 8 11:20:00 PM 4959956 7021396 2922476 37.08 2688 2230684 691932 7.75 263352 2286280 4 11:20:01 PM 4959464 7020924 2922968 37.08 2688 2230688 691932 7.75 263352 2286596 4 11:21:01 PM 5166468 7055312 2715964 34.46 2688 2059628 633872 7.10 257616 2087300 2588 11:22:01 PM 5130672 7016856 2751760 34.91 2688 2062080 674280 7.55 454356 1950676 1544 Average: 5088374 7030718 2794058 35.45 2688 2115417 673228 7.54 272992 2163240 47116 11:15:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 208.31 141.81 1389.82 37.03 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 44.15 33.32 459.55 7.05 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 35.14 30.48 295.08 6.70 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 213.91 150.07 47.18 42.60 0.00 0.00 0.00 0.00 11:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 PM eth0 19.58 11.86 5.75 1.56 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 5.37 2.68 3.04 2.51 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 46.84 25.80 61.91 12.01 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 26.84 22.54 29.50 15.58 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 84.33 58.98 321.86 17.42 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) 02/09/2025 _x86_64_ (2 CPU) 23:14:10 LINUX RESTART (2 CPU) 11:15:03 PM CPU %user %nice %system %iowait %steal %idle 11:16:01 PM all 36.25 0.00 5.60 2.94 0.13 55.07 11:16:01 PM 0 42.37 0.00 5.60 3.20 0.12 48.71 11:16:01 PM 1 30.12 0.00 5.61 2.69 0.14 61.43 11:17:01 PM all 20.85 0.00 3.39 4.17 0.09 71.50 11:17:01 PM 0 24.88 0.00 3.55 4.67 0.08 66.81 11:17:01 PM 1 16.82 0.00 3.22 3.67 0.10 76.18 11:18:01 PM all 22.48 0.00 3.95 1.16 0.09 72.33 11:18:01 PM 0 23.96 0.00 3.91 1.22 0.10 70.82 11:18:01 PM 1 21.00 0.00 3.98 1.10 0.08 73.84 11:19:01 PM all 11.26 0.00 2.36 2.38 0.07 83.94 11:19:01 PM 0 12.13 0.00 2.12 1.70 0.07 83.97 11:19:01 PM 1 10.37 0.00 2.59 3.06 0.07 83.90 11:20:00 PM all 1.87 0.00 0.28 0.03 0.07 97.76 11:20:00 PM 0 0.36 0.00 0.17 0.03 0.07 99.37 11:20:00 PM 1 3.39 0.00 0.38 0.03 0.07 96.13 11:20:01 PM all 0.67 0.00 0.67 0.00 0.00 98.66 11:20:01 PM 0 0.67 0.00 0.67 0.00 0.00 98.67 11:20:01 PM 1 0.67 0.00 0.67 0.00 0.00 98.66 11:21:01 PM all 1.53 0.00 0.72 0.01 0.07 97.67 11:21:01 PM 0 1.16 0.00 0.94 0.02 0.08 97.81 11:21:01 PM 1 1.91 0.00 0.50 0.00 0.05 97.54 11:22:01 PM all 27.71 0.00 3.28 0.30 0.09 68.62 11:22:01 PM 0 35.53 0.00 3.63 0.37 0.10 60.37 11:22:01 PM 1 19.91 0.00 2.92 0.23 0.08 76.85 Average: all 17.34 0.00 2.79 1.57 0.09 78.22 Average: 0 19.95 0.00 2.84 1.59 0.09 75.53 Average: 1 14.72 0.00 2.74 1.54 0.08 80.92