---> uname -a: Linux prd-centos8-robot-2c-8g-47310.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 589 4947 19 2161 6811 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:12:0c:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe12:c2d/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) 07/30/2025 _x86_64_ (2 CPU) 01:05:35 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 43.45 26.89 16.56 6874.11 2078.06 01:08:01 AM 119.89 0.35 119.54 15.06 10724.33 01:09:01 AM 49.97 1.08 48.88 113.56 6511.11 01:10:01 AM 47.17 6.75 40.42 1247.98 2634.79 01:11:01 AM 46.90 0.25 46.65 47.05 7235.57 01:12:01 AM 4.57 0.00 4.57 0.00 161.56 01:13:01 AM 0.12 0.00 0.12 0.00 1.03 01:14:01 AM 0.20 0.02 0.18 0.13 2.53 01:15:01 AM 1.82 0.02 1.80 0.93 148.33 01:16:01 AM 0.33 0.00 0.33 0.00 5.86 01:17:01 AM 14.88 0.32 14.56 36.93 622.61 01:18:01 AM 31.44 0.52 30.92 63.85 1338.40 Average: 30.06 3.02 27.05 700.00 2622.11 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5631992 7096108 2250440 28.55 2688 1659484 675660 7.57 177040 1799796 70684 01:08:01 AM 5202184 7005696 2680248 34.00 2688 1980376 708524 7.93 188284 2147784 139884 01:09:01 AM 5248944 7081760 2633488 33.41 2688 2008656 628984 7.04 219104 2064400 10764 01:10:01 AM 4898220 6983472 2984212 37.86 2688 2253400 722240 8.09 259220 2350156 190112 01:11:01 AM 4974900 7053308 2907532 36.89 2688 2246392 631412 7.07 263004 2264380 20 01:12:01 AM 4975064 7053472 2907368 36.88 2688 2246392 631412 7.07 263012 2264312 4 01:13:01 AM 4975280 7053688 2907152 36.88 2688 2246392 631412 7.07 263012 2264136 12 01:14:01 AM 4929240 7009764 2953192 37.47 2688 2248508 696080 7.79 263140 2309192 2096 01:15:01 AM 4880936 6961996 3001496 38.08 2688 2249044 730628 8.18 263140 2356668 24 01:16:01 AM 4871980 6953056 3010452 38.19 2688 2249060 748000 8.38 263140 2365616 4 01:17:01 AM 5083612 6987200 2798820 35.51 2688 2077540 699748 7.84 303100 2136804 28492 01:18:01 AM 5063544 6971828 2818888 35.76 2688 2082540 720928 8.07 461048 2003532 26824 Average: 5061325 7017612 2821107 35.79 2688 2128982 685419 7.67 265520 2193898 39077 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 256.51 149.82 912.58 55.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 103.55 84.49 1092.68 11.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 57.28 42.62 474.02 7.02 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 42.49 37.12 312.60 8.23 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 548.13 400.15 113.39 95.21 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.38 1.97 0.54 0.48 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.40 1.90 0.42 0.41 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 31.36 18.11 18.57 2.10 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 196.10 190.87 3722.34 12.74 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 269.56 267.04 5659.80 17.45 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 137.09 108.15 1231.09 32.17 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 17.56 16.63 15.00 8.57 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 138.70 109.91 1129.40 21.00 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) 07/30/2025 _x86_64_ (2 CPU) 01:05:35 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 24.24 0.00 5.35 1.25 0.07 69.10 01:07:01 AM 0 27.53 0.00 5.31 1.27 0.05 65.84 01:07:01 AM 1 20.95 0.00 5.38 1.22 0.08 72.36 01:08:01 AM all 37.64 0.00 5.36 1.16 0.08 55.76 01:08:01 AM 0 42.43 0.00 5.30 0.92 0.08 51.27 01:08:01 AM 1 32.84 0.00 5.42 1.40 0.08 60.26 01:09:01 AM all 20.28 0.00 2.48 0.48 0.07 76.70 01:09:01 AM 0 25.32 0.00 2.50 0.38 0.08 71.71 01:09:01 AM 1 15.23 0.00 2.46 0.57 0.05 81.70 01:10:01 AM all 24.58 0.00 4.58 0.39 0.07 70.37 01:10:01 AM 0 27.81 0.00 4.83 0.48 0.07 66.81 01:10:01 AM 1 21.35 0.00 4.34 0.30 0.07 73.94 01:11:01 AM all 9.31 0.00 2.55 0.63 0.06 87.45 01:11:01 AM 0 8.36 0.00 2.88 0.65 0.05 88.06 01:11:01 AM 1 10.26 0.00 2.23 0.60 0.07 86.84 01:12:01 AM all 0.32 0.00 0.10 0.04 0.03 99.51 01:12:01 AM 0 0.52 0.00 0.12 0.08 0.05 99.23 01:12:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 01:13:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 01:13:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 01:13:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 01:14:01 AM all 3.71 0.00 1.21 0.00 0.04 95.04 01:14:01 AM 0 7.14 0.00 2.29 0.00 0.03 90.54 01:14:01 AM 1 0.27 0.00 0.13 0.00 0.05 99.55 01:15:01 AM all 7.85 0.00 1.04 0.01 0.07 91.03 01:15:01 AM 0 12.21 0.00 1.40 0.00 0.07 86.32 01:15:01 AM 1 3.50 0.00 0.69 0.02 0.07 95.72 01:16:01 AM all 9.11 0.00 1.17 0.00 0.08 89.63 01:16:01 AM 0 17.76 0.00 2.16 0.00 0.10 79.98 01:16:01 AM 1 0.52 0.00 0.20 0.00 0.07 99.21 01:17:01 AM all 17.56 0.00 2.42 0.08 0.08 79.86 01:17:01 AM 0 22.80 0.00 2.56 0.10 0.08 74.46 01:17:01 AM 1 12.32 0.00 2.29 0.05 0.07 85.27 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 34.62 0.00 4.12 0.15 0.08 61.03 01:18:01 AM 0 32.17 0.00 4.55 0.13 0.08 63.06 01:18:01 AM 1 37.06 0.00 3.68 0.17 0.08 59.01 Average: all 15.81 0.00 2.54 0.35 0.06 81.24 Average: 0 18.73 0.00 2.83 0.34 0.07 78.04 Average: 1 12.90 0.00 2.25 0.36 0.06 84.43