---> uname -a: Linux prd-centos8-robot-2c-8g-1392.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 583 4931 19 2182 6816 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:4a:f7:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe4a:f7a9/64 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) 09/26/2025 _x86_64_ (2 CPU) 03:25:41 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 196.07 134.72 61.35 13867.88 40057.99 03:28:01 AM 122.70 0.73 121.96 53.46 12601.32 03:29:01 AM 27.97 0.43 27.54 64.78 2263.10 03:30:01 AM 52.56 6.93 45.63 1289.52 3300.55 03:31:01 AM 36.37 0.03 36.34 3.47 6464.45 03:32:01 AM 3.60 0.00 3.60 0.00 126.26 03:33:01 AM 0.13 0.00 0.13 0.00 1.03 03:34:01 AM 0.45 0.28 0.17 14.93 2.50 03:35:01 AM 2.05 0.00 2.05 0.00 136.59 03:36:01 AM 0.77 0.00 0.77 0.00 98.93 03:37:01 AM 0.28 0.00 0.28 0.00 11.15 03:38:01 AM 0.22 0.00 0.22 0.00 26.01 03:39:01 AM 17.06 0.42 16.64 47.72 1035.64 Average: 35.40 11.04 24.36 1180.37 5087.21 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5461472 7035624 2420960 30.71 2688 1766304 729456 8.17 185512 1952080 108332 03:28:01 AM 5169096 7009828 2713336 34.42 2688 2016316 706968 7.92 197652 2156632 44052 03:29:01 AM 5247988 7090432 2634444 33.42 2688 2018264 643808 7.21 218928 2064852 10752 03:30:01 AM 4970700 7064040 2911732 36.94 2688 2260676 663408 7.43 256656 2274668 175016 03:31:01 AM 4961360 7054648 2921072 37.06 2688 2260860 626904 7.02 262040 2275816 16 03:32:01 AM 4961504 7054792 2920928 37.06 2688 2260860 642552 7.19 262044 2275924 8 03:33:01 AM 4961572 7054860 2920860 37.06 2688 2260860 642552 7.19 262044 2275936 16 03:34:01 AM 4920260 7014492 2962172 37.58 2688 2261812 705192 7.90 262376 2316748 500 03:35:01 AM 4911620 7008412 2970812 37.69 2688 2264380 705192 7.90 262452 2325448 1104 03:36:01 AM 4908492 7006788 2973940 37.73 2688 2265876 705192 7.90 262452 2328592 4 03:37:01 AM 4907484 7006160 2974948 37.74 2688 2266256 705192 7.90 262452 2329436 160 03:38:01 AM 4906928 7006200 2975504 37.75 2688 2266876 720912 8.07 262464 2330124 48 03:39:01 AM 5138308 7063500 2744124 34.81 2688 2097988 663100 7.42 463608 1920680 24208 Average: 5032830 7036137 2849602 36.15 2688 2174410 681571 7.63 263129 2217457 28017 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 283.49 184.47 1628.02 57.31 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 85.74 63.44 874.46 17.64 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 16.61 12.80 6.59 4.68 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 40.18 31.74 331.41 7.67 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 351.08 256.00 81.55 65.94 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.45 2.17 0.87 0.67 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.68 2.00 0.71 0.60 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 33.88 17.18 9.60 1.99 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 36.49 32.42 11.31 6.21 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 17.30 15.31 4.33 3.02 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 12.25 9.23 2.95 1.86 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 12.91 8.70 3.45 2.54 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 94.05 60.71 102.79 34.12 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 76.17 53.56 235.25 15.71 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) 09/26/2025 _x86_64_ (2 CPU) 03:25:41 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 38.79 0.07 10.42 8.94 0.12 41.66 03:27:01 AM 0 33.94 0.05 10.78 9.37 0.10 45.76 03:27:01 AM 1 43.63 0.08 10.07 8.52 0.13 37.56 03:28:01 AM all 35.09 0.00 5.31 1.57 0.13 57.91 03:28:01 AM 0 26.67 0.00 4.64 1.58 0.13 66.98 03:28:01 AM 1 43.52 0.00 5.98 1.55 0.12 48.84 03:29:01 AM all 11.97 0.00 1.79 0.36 0.07 85.82 03:29:01 AM 0 8.76 0.00 1.75 0.27 0.07 89.15 03:29:01 AM 1 15.18 0.00 1.82 0.45 0.07 82.49 03:30:01 AM all 26.77 0.00 4.84 0.48 0.08 67.83 03:30:01 AM 0 20.10 0.00 4.37 0.48 0.08 74.97 03:30:01 AM 1 33.44 0.00 5.32 0.47 0.08 60.68 03:31:01 AM all 7.48 0.00 1.85 0.46 0.07 90.15 03:31:01 AM 0 2.27 0.00 1.24 0.40 0.07 96.02 03:31:01 AM 1 12.69 0.00 2.46 0.52 0.07 84.27 03:32:01 AM all 0.27 0.00 0.07 0.01 0.03 99.63 03:32:01 AM 0 0.33 0.00 0.05 0.00 0.03 99.58 03:32:01 AM 1 0.20 0.00 0.08 0.02 0.02 99.68 03:33:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 03:33:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 03:33:01 AM 1 0.17 0.00 0.08 0.00 0.05 99.70 03:34:01 AM all 1.69 0.00 0.31 0.01 0.03 97.96 03:34:01 AM 0 1.07 0.00 0.22 0.00 0.02 98.70 03:34:01 AM 1 2.31 0.00 0.40 0.02 0.05 97.23 03:35:01 AM all 14.90 0.00 0.92 0.01 0.07 84.10 03:35:01 AM 0 7.00 0.00 0.82 0.02 0.05 92.12 03:35:01 AM 1 22.82 0.00 1.02 0.00 0.08 76.08 03:36:01 AM all 8.72 0.00 0.38 0.00 0.06 90.85 03:36:01 AM 0 10.27 0.00 0.30 0.00 0.07 89.36 03:36:01 AM 1 7.16 0.00 0.45 0.00 0.05 92.33 03:37:01 AM all 4.49 0.00 0.31 0.00 0.06 95.14 03:37:01 AM 0 2.71 0.00 0.25 0.00 0.05 96.99 03:37:01 AM 1 6.27 0.00 0.37 0.00 0.07 93.30 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 3.79 0.00 0.32 0.00 0.05 95.84 03:38:01 AM 0 1.87 0.00 0.18 0.00 0.03 97.91 03:38:01 AM 1 5.72 0.00 0.45 0.00 0.07 93.76 03:39:01 AM all 20.99 0.00 3.02 0.09 0.08 75.81 03:39:01 AM 0 10.06 0.00 2.25 0.10 0.07 87.52 03:39:01 AM 1 31.95 0.00 3.79 0.08 0.10 64.08 Average: all 13.48 0.01 2.28 0.91 0.07 83.25 Average: 0 9.66 0.00 2.07 0.94 0.06 87.27 Average: 1 17.31 0.01 2.48 0.89 0.07 79.24