---> uname -a: Linux prd-centos8-robot-2c-8g-2743.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4909 19 2176 6787 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:59:78:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe59:7835/64 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) 10/28/2025 _x86_64_ (2 CPU) 03:18:59 LINUX RESTART (2 CPU) 03:20:01 AM tps rtps wtps bread/s bwrtn/s 03:21:01 AM 94.39 6.28 88.11 1118.77 6857.40 03:22:01 AM 67.56 0.72 66.84 52.92 9447.98 03:23:01 AM 8.02 0.03 7.98 0.53 1509.82 03:24:01 AM 3.28 0.00 3.28 0.00 106.13 03:25:01 AM 20.53 0.32 20.21 60.66 1059.69 03:26:01 AM 83.57 6.97 76.60 1292.98 8401.33 03:27:01 AM 11.76 0.20 11.56 11.60 1129.75 03:28:01 AM 4.80 0.03 4.76 1.07 210.64 03:29:01 AM 0.22 0.00 0.22 0.00 3.25 03:30:01 AM 4.47 0.35 4.12 38.26 197.32 03:31:01 AM 33.42 0.52 32.91 63.85 1475.96 Average: 30.18 1.40 28.78 240.06 2763.62 03:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 AM 5247996 7047296 2634436 33.42 2688 1976432 687060 7.69 187220 2112596 251224 03:22:01 AM 5135764 6978616 2746668 34.85 2688 2018892 722412 8.09 199096 2198912 38812 03:23:01 AM 5134404 6977272 2748028 34.86 2688 2018908 738240 8.27 199124 2201908 4 03:24:01 AM 5133388 6976256 2749044 34.88 2688 2018908 738240 8.27 199124 2203172 4 03:25:01 AM 5056036 6976500 2826396 35.86 2688 2092296 747192 8.37 228664 2237632 78104 03:26:01 AM 4926940 7025240 2955492 37.49 2688 2264640 663452 7.43 261048 2312644 27612 03:27:01 AM 4882108 6980896 3000324 38.06 2688 2265256 726668 8.14 261316 2356616 20 03:28:01 AM 4875112 6975172 3007320 38.15 2688 2266520 742172 8.31 261316 2363708 4 03:29:01 AM 4861276 6961352 3021156 38.33 2688 2266536 776080 8.69 261316 2377408 32 03:30:01 AM 5047120 6968424 2835312 35.97 2688 2091776 751480 8.41 260384 2211096 16120 03:31:01 AM 5027396 6958720 2855036 36.22 2688 2104352 749264 8.39 463820 2035928 23980 Average: 5029776 6984159 2852656 36.19 2688 2125865 731115 8.19 252948 2237420 39629 03:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 197.15 140.20 1380.25 27.14 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 62.33 36.32 585.82 6.20 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 4.82 0.42 0.82 0.14 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 1.20 0.40 0.37 0.14 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 17.01 18.15 64.97 5.55 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 213.33 159.12 313.26 42.77 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 14.75 8.28 3.93 1.02 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 220.92 212.98 59.74 87.22 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 230.21 227.84 197.73 89.12 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 137.21 116.10 140.92 49.36 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 20.26 16.36 15.56 8.69 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 101.75 85.11 251.24 28.85 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) 10/28/2025 _x86_64_ (2 CPU) 03:18:59 LINUX RESTART (2 CPU) 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 39.89 0.00 5.95 2.03 0.11 52.03 03:21:01 AM 0 28.97 0.00 5.06 2.16 0.10 63.70 03:21:01 AM 1 50.83 0.00 6.84 1.89 0.12 40.32 03:22:01 AM all 15.05 0.00 2.41 6.80 0.08 75.66 03:22:01 AM 0 10.16 0.00 2.43 11.19 0.07 76.15 03:22:01 AM 1 19.94 0.00 2.38 2.43 0.08 75.17 03:23:01 AM all 0.43 0.00 0.18 11.11 0.03 88.24 03:23:01 AM 0 0.58 0.00 0.20 10.10 0.03 89.08 03:23:01 AM 1 0.28 0.00 0.17 12.12 0.03 87.40 03:24:01 AM all 0.38 0.00 0.09 0.17 0.02 99.35 03:24:01 AM 0 0.30 0.00 0.12 0.33 0.02 99.23 03:24:01 AM 1 0.45 0.00 0.07 0.00 0.02 99.47 03:25:01 AM all 25.10 0.00 3.51 1.80 0.09 69.51 03:25:01 AM 0 12.42 0.00 2.91 1.22 0.08 83.37 03:25:01 AM 1 37.78 0.00 4.11 2.37 0.10 55.64 03:26:01 AM all 26.83 0.00 5.17 2.60 0.10 65.30 03:26:01 AM 0 19.45 0.00 4.97 2.85 0.10 72.62 03:26:01 AM 1 34.21 0.00 5.37 2.34 0.10 57.98 03:27:01 AM all 1.09 0.00 0.25 0.38 0.01 98.28 03:27:01 AM 0 0.20 0.00 0.23 0.49 0.02 99.06 03:27:01 AM 1 1.97 0.00 0.27 0.27 0.00 97.49 03:28:01 AM all 18.60 0.00 0.75 0.18 0.09 80.38 03:28:01 AM 0 21.65 0.00 0.67 0.02 0.08 77.58 03:28:01 AM 1 15.53 0.00 0.83 0.35 0.10 83.19 03:29:01 AM all 23.41 0.00 0.46 0.00 0.10 76.03 03:29:01 AM 0 14.51 0.00 0.35 0.00 0.12 85.02 03:29:01 AM 1 32.31 0.00 0.57 0.00 0.08 67.04 03:30:01 AM all 17.46 0.00 1.55 0.04 0.08 80.87 03:30:01 AM 0 3.96 0.00 1.02 0.03 0.05 94.93 03:30:01 AM 1 31.09 0.00 2.08 0.05 0.10 66.68 03:31:01 AM all 33.60 0.00 3.92 0.17 0.10 62.21 03:31:01 AM 0 26.68 0.00 3.61 0.15 0.10 69.46 03:31:01 AM 1 40.53 0.00 4.23 0.20 0.10 54.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.36 0.00 2.21 2.30 0.07 77.07 Average: 0 12.64 0.00 1.96 2.59 0.07 82.74 Average: 1 24.09 0.00 2.45 2.01 0.08 71.38