---> uname -a: Linux prd-centos8-robot-2c-8g-4893.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 694 4737 19 2265 6704 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:f5:e4:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fef5:e4ed/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) 10/18/2025 _x86_64_ (2 CPU) 20:09:33 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 102.05 18.43 83.62 4537.55 7765.46 08:12:01 PM 81.75 0.75 81.00 53.46 9857.84 08:13:01 PM 52.27 7.10 45.17 1309.96 3480.47 08:14:01 PM 61.59 2.73 58.86 439.66 7906.62 08:15:01 PM 4.17 0.22 3.95 11.73 152.83 08:16:01 PM 2.42 0.00 2.42 0.00 647.17 08:17:01 PM 0.83 0.00 0.83 0.00 288.80 08:18:01 PM 0.35 0.00 0.35 0.00 349.00 08:19:01 PM 3.15 0.35 2.80 38.79 403.20 08:20:00 PM 32.85 0.53 32.32 65.08 2904.72 08:20:01 PM 25.66 0.00 25.66 0.00 785.84 Average: 34.13 3.01 31.12 645.56 3371.59 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5318980 7041524 2563452 32.52 2688 1904776 810144 9.07 186520 2057276 185692 08:12:01 PM 5203132 7040508 2679300 33.99 2688 2013504 773872 8.67 207432 2122820 40140 08:13:01 PM 4840948 6957664 3041484 38.59 2688 2285312 860944 9.64 289848 2381088 209924 08:14:01 PM 4862692 6968268 3019740 38.31 2688 2272692 755572 8.46 267208 2370016 4 08:15:01 PM 4819236 6926176 3063196 38.86 2688 2274060 825564 9.24 267392 2413576 824 08:16:01 PM 4782000 6906500 3100432 39.33 2688 2291668 841048 9.42 267808 2450216 1176 08:17:01 PM 4773124 6904716 3109308 39.45 2688 2298752 841048 9.42 267808 2459176 144 08:18:01 PM 4758576 6900576 3123856 39.63 2688 2309164 841048 9.42 267856 2473328 120 08:19:01 PM 4893872 6907076 2988560 37.91 2688 2183972 790984 8.86 302464 2321124 58836 08:20:00 PM 4895172 6904804 2987260 37.90 2688 2183160 815488 9.13 504380 2128392 10140 08:20:01 PM 4902336 6913064 2980096 37.81 2688 2184368 795284 8.90 504616 2120952 11284 Average: 4913643 6942807 2968789 37.66 2688 2200130 813727 9.11 303030 2299815 47117 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 246.08 157.91 1666.80 54.78 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 59.59 44.61 607.65 7.74 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 36.74 33.09 331.61 8.02 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 202.95 144.48 46.58 33.83 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 17.53 11.41 14.75 1.63 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 41.78 39.10 128.00 10.34 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 12.80 12.68 41.05 5.64 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 20.74 21.76 54.23 13.88 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 72.09 50.89 194.70 82.77 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 17.02 16.02 16.09 8.57 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 25.66 29.20 25.18 11.97 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 72.75 53.22 310.17 22.72 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) 10/18/2025 _x86_64_ (2 CPU) 20:09:33 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 44.30 0.00 6.87 1.22 0.09 47.52 08:11:01 PM 0 31.19 0.00 5.80 0.92 0.10 61.99 08:11:01 PM 1 57.44 0.00 7.95 1.52 0.08 33.02 08:12:01 PM all 23.33 0.00 3.67 0.77 0.07 72.16 08:12:01 PM 0 15.76 0.00 3.16 1.02 0.07 79.99 08:12:01 PM 1 30.91 0.00 4.17 0.53 0.08 64.30 08:13:01 PM all 27.53 0.00 4.04 1.02 0.10 67.31 08:13:01 PM 0 25.68 0.00 4.18 1.48 0.10 68.56 08:13:01 PM 1 29.39 0.00 3.90 0.57 0.10 66.04 08:14:01 PM all 15.25 0.00 2.96 1.18 0.07 80.54 08:14:01 PM 0 6.51 0.00 2.34 1.14 0.07 89.94 08:14:01 PM 1 23.99 0.00 3.59 1.22 0.07 71.14 08:15:01 PM all 2.03 0.00 0.23 0.03 0.06 97.66 08:15:01 PM 0 3.34 0.00 0.27 0.05 0.05 96.29 08:15:01 PM 1 0.72 0.00 0.18 0.00 0.07 99.03 08:16:01 PM all 18.66 0.00 0.22 0.02 0.08 81.03 08:16:01 PM 0 14.30 0.00 0.23 0.02 0.08 85.37 08:16:01 PM 1 23.02 0.00 0.20 0.02 0.07 76.70 08:17:01 PM all 6.87 0.00 0.13 0.01 0.07 92.93 08:17:01 PM 0 10.40 0.00 0.13 0.00 0.07 89.40 08:17:01 PM 1 3.34 0.00 0.12 0.02 0.07 96.46 08:18:01 PM all 12.09 0.00 0.18 0.02 0.07 87.65 08:18:01 PM 0 1.99 0.00 0.15 0.02 0.07 97.77 08:18:01 PM 1 22.14 0.00 0.22 0.02 0.07 77.56 08:19:01 PM all 11.49 0.00 1.56 0.01 0.09 86.85 08:19:01 PM 0 13.43 0.00 1.52 0.00 0.10 84.95 08:19:01 PM 1 9.55 0.00 1.60 0.02 0.08 88.74 08:20:00 PM all 30.69 0.00 3.57 0.24 0.09 65.41 08:20:00 PM 0 30.36 0.00 3.63 0.29 0.08 65.63 08:20:00 PM 1 31.02 0.00 3.51 0.19 0.10 65.18 08:20:01 PM all 41.23 0.00 4.39 0.44 0.00 53.95 08:20:01 PM 0 38.94 0.00 2.65 0.00 0.00 58.41 08:20:01 PM 1 43.48 0.00 6.09 0.87 0.00 49.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.26 0.00 2.35 0.45 0.08 77.87 Average: 0 15.33 0.00 2.14 0.49 0.08 81.96 Average: 1 23.18 0.00 2.55 0.41 0.08 73.78