---> uname -a: Linux prd-centos8-robot-2c-8g-10855.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: 2799.996 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 619 4807 19 2270 6779 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:47:c2:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe47:c2f7/64 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) 11/15/2025 _x86_64_ (2 CPU) 20:09:51 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 223.16 223.16 0.00 3738.95 0.00 08:11:01 PM 228.29 163.87 64.42 15162.35 41245.46 08:12:01 PM 120.03 0.72 119.31 52.92 12338.30 08:13:01 PM 32.63 0.42 32.21 64.79 2510.98 08:14:01 PM 84.24 9.45 74.79 1685.30 8304.72 08:15:01 PM 14.01 0.20 13.81 11.60 1230.93 08:16:01 PM 2.02 0.02 2.00 0.13 124.61 08:17:01 PM 1.08 0.00 1.08 0.00 609.80 08:18:01 PM 0.45 0.00 0.45 0.00 380.00 08:19:01 PM 0.57 0.03 0.53 1.87 287.89 08:20:01 PM 25.27 0.40 24.88 46.78 2620.38 Average: 51.14 17.84 33.30 1706.13 6955.26 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7307736 7258760 574696 7.29 2688 157204 620240 7.87 67080 363100 408 08:11:01 PM 5365848 6980940 2516584 31.93 2688 1805536 831988 9.32 198844 2029360 134596 08:12:01 PM 5129224 6973140 2753208 34.93 2688 2019448 776160 8.69 198596 2200752 42016 08:13:01 PM 5075456 6984312 2806976 35.61 2688 2081108 758648 8.49 227980 2218584 61324 08:14:01 PM 4914200 7024228 2968232 37.66 2688 2277224 703188 7.87 265520 2319040 26992 08:15:01 PM 4872608 6983064 3009824 38.18 2688 2277760 755876 8.46 265644 2360132 196 08:16:01 PM 4844912 6965348 3037520 38.54 2688 2287800 771644 8.64 266116 2386184 8624 08:17:01 PM 4831012 6966272 3051420 38.71 2688 2302608 771644 8.64 266116 2401044 5708 08:18:01 PM 4822124 6966504 3060308 38.82 2688 2311716 771644 8.64 266148 2410140 3504 08:19:01 PM 4767416 6918064 3115016 39.52 2688 2317944 834676 9.35 266400 2463692 1240 08:20:01 PM 4891624 6912476 2990808 37.94 2688 2194744 823820 9.22 503884 2128280 31152 Average: 5165651 6993919 2716781 34.47 2688 2003008 765412 8.57 253848 2116392 28705 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 2.11 3.16 0.19 0.28 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 337.28 211.69 1967.75 63.46 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 77.94 63.71 844.92 9.69 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 14.61 14.68 24.78 5.16 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 157.50 106.31 345.80 27.15 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 13.53 6.70 3.97 0.86 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 29.27 26.61 83.17 6.95 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 27.01 27.72 97.02 8.19 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 17.55 18.20 35.49 12.19 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 16.73 15.05 81.57 4.77 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 78.81 53.33 141.51 86.55 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 76.91 54.33 362.07 22.46 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) 11/15/2025 _x86_64_ (2 CPU) 20:09:51 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 91.01 0.00 8.99 0.00 0.00 0.00 08:10:01 PM 0 91.58 0.00 8.42 0.00 0.00 0.00 08:10:01 PM 1 90.43 0.00 9.57 0.00 0.00 0.00 08:11:01 PM all 54.19 0.07 10.50 3.90 0.09 31.24 08:11:01 PM 0 54.77 0.05 11.07 2.86 0.10 31.14 08:11:01 PM 1 53.61 0.08 9.93 4.94 0.08 31.35 08:12:01 PM all 31.64 0.00 4.69 1.09 0.10 62.47 08:12:01 PM 0 13.82 0.00 3.45 1.20 0.10 81.43 08:12:01 PM 1 49.50 0.00 5.94 0.98 0.10 43.47 08:13:01 PM all 22.76 0.00 3.08 0.21 0.08 73.87 08:13:01 PM 0 15.08 0.00 2.39 0.18 0.08 82.27 08:13:01 PM 1 30.43 0.00 3.78 0.23 0.07 65.48 08:14:01 PM all 26.93 0.00 5.05 0.79 0.08 67.14 08:14:01 PM 0 23.62 0.00 5.12 0.68 0.08 70.49 08:14:01 PM 1 30.23 0.00 4.98 0.90 0.08 63.81 08:15:01 PM all 1.22 0.00 0.23 0.18 0.05 98.32 08:15:01 PM 0 1.64 0.00 0.28 0.20 0.05 97.83 08:15:01 PM 1 0.80 0.00 0.18 0.15 0.05 98.82 08:16:01 PM all 9.97 0.00 0.20 0.01 0.08 89.75 08:16:01 PM 0 5.23 0.00 0.17 0.02 0.07 94.51 08:16:01 PM 1 14.70 0.00 0.23 0.00 0.08 84.99 08:17:01 PM all 15.18 0.00 0.16 0.03 0.07 84.57 08:17:01 PM 0 13.82 0.00 0.13 0.03 0.08 85.93 08:17:01 PM 1 16.53 0.00 0.18 0.03 0.05 83.20 08:18:01 PM all 11.23 0.00 0.13 0.03 0.07 88.55 08:18:01 PM 0 5.16 0.00 0.13 0.03 0.07 94.60 08:18:01 PM 1 17.29 0.00 0.13 0.02 0.07 82.50 08:19:01 PM all 5.71 0.00 0.28 0.02 0.08 93.91 08:19:01 PM 0 3.03 0.00 0.30 0.03 0.08 96.56 08:19:01 PM 1 8.39 0.00 0.25 0.00 0.08 91.27 08:20:01 PM all 27.37 0.00 3.07 0.33 0.09 69.14 08:20:01 PM 0 22.63 0.00 2.92 0.50 0.08 73.86 08:20:01 PM 1 32.10 0.00 3.22 0.17 0.10 64.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.72 0.01 2.75 0.66 0.08 75.79 Average: 0 15.99 0.01 2.60 0.57 0.08 80.75 Average: 1 25.45 0.01 2.89 0.74 0.08 70.83