---> uname -a: Linux prd-centos8-robot-2c-8g-41678.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 628 4898 19 2170 6771 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:54:2f:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85597sec preferred_lft 85597sec inet6 fe80::f816:3eff:fe54:2f41/64 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) 07/11/2025 _x86_64_ (2 CPU) 02:05:30 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 92.35 26.90 65.45 7140.43 7210.66 02:08:01 AM 99.20 0.72 98.48 52.92 11310.20 02:09:01 AM 31.89 0.42 31.48 64.79 2723.45 02:10:01 AM 51.80 6.71 45.08 1245.72 7329.42 02:11:01 AM 15.44 0.25 15.19 47.04 520.26 02:12:01 AM 17.23 0.00 17.23 0.00 1165.13 02:13:01 AM 3.93 0.00 3.93 0.00 123.59 02:14:02 AM 0.53 0.00 0.53 0.00 5.18 02:15:01 AM 0.71 0.03 0.68 1.08 98.19 02:16:01 AM 2.10 0.00 2.10 0.00 64.60 02:17:01 AM 0.67 0.00 0.67 0.00 7.95 02:18:01 AM 15.34 0.32 15.03 36.92 769.81 Average: 27.64 2.95 24.69 716.84 2614.30 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5387036 7059048 2495388 31.66 2688 1855456 680224 7.62 186136 1992592 166632 02:08:01 AM 5157944 6997792 2724480 34.56 2688 2015900 714312 8.00 198824 2175656 42488 02:09:01 AM 5115992 7016640 2766432 35.10 2688 2074520 721556 8.08 230608 2180452 60204 02:10:01 AM 4930528 7012812 2951896 37.45 2688 2251104 696968 7.80 258448 2312884 8 02:11:01 AM 4925440 7013152 2956984 37.51 2688 2255472 680492 7.62 263168 2315576 26916 02:12:01 AM 4924528 7012012 2957896 37.53 2688 2255484 680492 7.62 263188 2315828 8 02:13:01 AM 4924544 7012020 2957880 37.53 2688 2255484 680492 7.62 263192 2315760 8 02:14:02 AM 4924732 7012212 2957692 37.52 2688 2255488 680492 7.62 263192 2315760 8 02:15:01 AM 4704688 6794792 3177736 40.31 2688 2258112 915680 10.25 263320 2534420 8 02:16:01 AM 4824260 6914388 3058164 38.80 2688 2258136 811072 9.08 263320 2414700 4 02:17:01 AM 4813880 6904028 3068544 38.93 2688 2258156 811276 9.08 263320 2425036 8 02:18:01 AM 5033924 6946644 2848500 36.14 2688 2086752 750500 8.40 303524 2187200 23948 Average: 4972291 6974628 2910133 36.92 2688 2173339 735296 8.23 251687 2290489 26687 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 332.25 206.30 1668.63 61.24 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 74.28 59.16 806.10 9.69 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 32.69 27.43 121.16 7.53 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 21.98 16.91 194.40 2.70 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 555.42 396.73 111.17 91.66 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 10.95 8.88 3.36 3.57 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 2.67 1.93 0.44 0.42 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 2.27 1.97 0.42 0.42 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 77.41 53.48 779.73 4.76 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 179.36 177.47 5591.34 11.52 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 180.60 177.79 5660.76 11.58 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 106.96 76.42 694.86 29.88 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 131.49 100.44 1303.38 19.60 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) 07/11/2025 _x86_64_ (2 CPU) 02:05:30 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 42.33 0.00 7.29 6.35 0.13 43.91 02:07:01 AM 0 41.27 0.00 6.26 6.52 0.15 45.80 02:07:01 AM 1 43.39 0.00 8.32 6.18 0.10 42.01 02:08:01 AM all 27.63 0.00 3.96 2.02 0.09 66.30 02:08:01 AM 0 19.55 0.00 3.54 2.22 0.10 74.60 02:08:01 AM 1 35.70 0.00 4.38 1.82 0.08 58.01 02:09:01 AM all 21.35 0.00 3.23 0.42 0.08 74.91 02:09:01 AM 0 25.20 0.00 3.59 0.20 0.07 70.95 02:09:01 AM 1 17.51 0.00 2.87 0.63 0.10 78.88 02:10:01 AM all 9.66 0.00 2.54 2.39 0.06 85.36 02:10:01 AM 0 3.37 0.00 2.08 2.79 0.07 91.69 02:10:01 AM 1 15.96 0.00 2.99 1.99 0.05 79.02 02:11:01 AM all 14.16 0.00 2.76 0.24 0.07 82.77 02:11:01 AM 0 7.29 0.00 2.20 0.10 0.07 90.34 02:11:01 AM 1 21.07 0.00 3.32 0.39 0.07 75.15 02:12:01 AM all 0.61 0.00 0.28 0.51 0.04 98.56 02:12:01 AM 0 0.72 0.00 0.25 0.18 0.03 98.81 02:12:01 AM 1 0.50 0.00 0.30 0.83 0.05 98.31 02:13:01 AM all 0.35 0.00 0.10 0.01 0.05 99.49 02:13:01 AM 0 0.53 0.00 0.10 0.00 0.05 99.32 02:13:01 AM 1 0.17 0.00 0.10 0.02 0.05 99.67 02:14:02 AM all 0.28 0.00 0.08 0.00 0.04 99.60 02:14:02 AM 0 0.47 0.00 0.07 0.00 0.03 99.43 02:14:02 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 02:15:01 AM all 6.97 0.00 1.58 0.03 0.06 91.37 02:15:01 AM 0 6.72 0.00 1.18 0.02 0.05 92.04 02:15:01 AM 1 7.23 0.00 1.98 0.03 0.07 90.69 02:16:01 AM all 9.06 0.00 1.08 0.03 0.14 89.69 02:16:01 AM 0 3.76 0.00 0.64 0.03 0.17 95.41 02:16:01 AM 1 14.39 0.00 1.53 0.02 0.12 83.94 02:17:01 AM all 9.10 0.00 1.09 0.00 0.13 89.68 02:17:01 AM 0 7.14 0.00 0.94 0.00 0.12 91.81 02:17:01 AM 1 11.07 0.00 1.24 0.00 0.13 87.55 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 17.29 0.00 2.39 0.32 0.08 79.91 02:18:01 AM 0 15.09 0.00 2.37 0.20 0.07 82.27 02:18:01 AM 1 19.50 0.00 2.41 0.43 0.10 77.56 Average: all 13.24 0.00 2.20 1.03 0.08 83.45 Average: 0 10.93 0.00 1.94 1.02 0.08 86.03 Average: 1 15.56 0.00 2.46 1.03 0.08 80.87