---> uname -a: Linux prd-centos8-robot-2c-8g-5200.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 641 4860 19 2196 6758 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:18:48:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe18:4849/64 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:58 LINUX RESTART (2 CPU) 02:10:04 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 235.06 189.63 45.43 15752.36 39438.26 02:12:01 AM 85.34 6.31 79.02 1095.37 6529.62 02:13:01 AM 75.72 0.72 75.00 52.92 10577.05 02:14:01 AM 30.99 0.35 30.64 61.18 1977.54 02:15:01 AM 85.12 6.97 78.15 1292.98 8799.87 02:16:01 AM 11.38 0.20 11.18 11.60 839.63 02:17:01 AM 4.62 0.03 4.58 1.07 417.54 02:18:01 AM 0.43 0.00 0.43 0.00 8.90 02:19:01 AM 0.25 0.00 0.25 0.00 176.52 02:20:01 AM 14.06 0.35 13.71 38.25 603.87 02:21:01 AM 30.39 0.52 29.87 63.85 1712.70 Average: 51.41 17.98 33.43 1615.01 6333.17 02:10:04 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5766456 7143272 2115976 26.84 2688 1575732 644620 7.22 156108 1700752 29692 02:12:01 AM 5295312 7021212 2587120 32.82 2688 1908064 702844 7.87 187480 2077512 187884 02:13:01 AM 5200324 7040020 2682108 34.03 2688 2015400 660068 7.39 206904 2123148 10968 02:14:01 AM 5115780 7032640 2766652 35.10 2688 2088604 692064 7.75 228524 2175256 80280 02:15:01 AM 4941616 7035820 2940816 37.31 2688 2261288 665124 7.45 260692 2290040 13652 02:16:01 AM 4903316 6997988 2979116 37.79 2688 2261816 696464 7.80 260936 2333804 192 02:17:01 AM 4871892 6974688 3010540 38.19 2688 2270056 747800 8.37 260960 2365040 12 02:18:01 AM 4855180 6958012 3027252 38.41 2688 2270092 788092 8.82 260960 2381016 4 02:19:01 AM 4831552 6939656 3050880 38.70 2688 2275372 788092 8.82 261020 2404776 24 02:20:01 AM 4991040 6929996 2891392 36.68 2688 2111780 757508 8.48 313488 2214700 40268 02:21:01 AM 4993776 6935224 2888656 36.65 2688 2114888 739096 8.28 473296 2057444 25104 Average: 5069659 7000775 2812773 35.68 2688 2104827 716525 8.02 260943 2193044 35280 02:10:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 220.40 108.49 933.65 43.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 145.60 112.61 1325.89 24.20 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 69.19 45.13 589.89 7.14 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 17.56 15.78 63.70 4.82 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 208.02 162.02 315.34 41.65 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 9.33 4.72 3.56 0.62 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 210.86 205.66 107.32 81.13 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 289.89 284.95 555.77 102.74 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 91.27 88.20 266.48 25.13 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 60.76 41.25 95.84 37.31 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.33 16.39 14.45 8.21 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 121.54 98.62 386.22 34.15 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:58 LINUX RESTART (2 CPU) 02:10:04 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 45.78 0.08 10.99 31.29 0.12 11.73 02:11:01 AM 0 44.74 0.09 11.73 31.17 0.12 12.15 02:11:01 AM 1 46.84 0.07 10.24 31.42 0.12 11.31 02:12:01 AM all 34.09 0.00 5.01 2.24 0.10 58.55 02:12:01 AM 0 25.43 0.00 4.27 1.94 0.10 68.26 02:12:01 AM 1 42.74 0.00 5.75 2.55 0.10 48.86 02:13:01 AM all 20.73 0.00 3.49 3.03 0.09 72.65 02:13:01 AM 0 12.04 0.00 2.35 2.94 0.08 82.58 02:13:01 AM 1 29.43 0.00 4.64 3.13 0.10 62.70 02:14:01 AM all 24.04 0.00 3.04 13.75 0.12 59.05 02:14:01 AM 0 19.73 0.00 2.79 6.74 0.12 70.63 02:14:01 AM 1 28.35 0.00 3.29 20.75 0.12 47.49 02:15:01 AM all 26.53 0.00 4.95 7.09 0.09 61.34 02:15:01 AM 0 22.96 0.00 3.91 6.13 0.08 66.92 02:15:01 AM 1 30.11 0.00 6.00 8.06 0.10 55.74 02:16:01 AM all 0.82 0.00 0.22 0.33 0.03 98.61 02:16:01 AM 0 0.58 0.00 0.13 0.17 0.03 99.08 02:16:01 AM 1 1.05 0.00 0.30 0.48 0.02 98.15 02:17:01 AM all 24.54 0.00 0.62 0.26 0.10 74.48 02:17:01 AM 0 19.06 0.00 0.62 0.52 0.10 79.70 02:17:01 AM 1 30.07 0.00 0.61 0.00 0.10 69.22 02:18:01 AM all 26.50 0.00 0.60 0.00 0.09 72.80 02:18:01 AM 0 49.04 0.00 0.77 0.00 0.10 50.08 02:18:01 AM 1 3.98 0.00 0.44 0.00 0.08 95.50 02:19:01 AM all 11.36 0.00 0.35 0.03 0.06 88.20 02:19:01 AM 0 20.09 0.00 0.46 0.00 0.07 79.38 02:19:01 AM 1 2.73 0.00 0.25 0.05 0.05 96.91 02:20:01 AM all 16.13 0.00 2.10 1.07 0.07 80.63 02:20:01 AM 0 11.64 0.00 1.72 0.85 0.07 85.72 02:20:01 AM 1 20.64 0.00 2.48 1.29 0.07 75.52 02:21:01 AM all 30.25 0.00 3.99 2.62 0.09 63.05 02:21:01 AM 0 26.96 0.00 4.14 2.32 0.08 66.50 02:21:01 AM 1 33.55 0.00 3.84 2.92 0.10 59.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.60 0.01 3.18 5.49 0.09 67.64 Average: 0 22.82 0.01 2.95 4.68 0.09 69.46 Average: 1 24.38 0.01 3.41 6.29 0.09 65.82