---> uname -a: Linux prd-centos8-robot-2c-8g-50652.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 665 4800 19 2231 6733 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:26:f9:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85233sec preferred_lft 85233sec inet6 fe80::f816:3eff:fe26:f924/64 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) 09/08/2025 _x86_64_ (2 CPU) 01:01:38 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 128.24 44.50 83.74 7615.86 36107.15 01:04:01 AM 92.02 0.72 91.30 52.92 10880.44 01:05:01 AM 43.66 7.08 36.58 1307.12 3348.16 01:06:01 AM 62.66 0.25 62.41 47.05 7848.97 01:07:01 AM 9.85 0.00 9.85 0.00 658.61 01:08:01 AM 0.33 0.00 0.33 0.00 5.92 01:09:01 AM 0.13 0.00 0.13 0.00 0.92 01:10:01 AM 2.17 0.22 1.95 11.73 154.52 01:11:01 AM 0.72 0.07 0.65 3.20 67.39 01:12:01 AM 0.38 0.00 0.38 0.00 103.10 01:13:01 AM 0.42 0.00 0.42 0.00 85.27 01:14:01 AM 0.28 0.00 0.28 0.00 68.15 01:15:01 AM 0.17 0.00 0.17 0.00 116.11 01:16:01 AM 0.22 0.00 0.22 0.00 105.23 01:17:01 AM 0.33 0.03 0.30 0.27 110.28 01:18:01 AM 1.35 0.00 1.35 0.00 122.14 01:19:01 AM 0.25 0.00 0.25 0.00 115.13 01:20:01 AM 15.09 0.37 14.73 39.19 678.29 01:21:01 AM 30.04 0.52 29.52 63.85 2414.51 Average: 20.44 2.83 17.61 481.12 3315.36 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5330724 7020476 2551708 32.37 2688 1872632 786296 8.80 188252 2045976 178096 01:04:01 AM 5124172 6964356 2758260 34.99 2688 2015948 794324 8.89 198252 2207988 42480 01:05:01 AM 4971752 6941360 2910680 36.93 2688 2142840 820512 9.19 259180 2294680 78688 01:06:01 AM 4910072 7000756 2972360 37.71 2688 2258020 718176 8.04 262116 2329056 10820 01:07:01 AM 4910440 7001012 2971992 37.70 2688 2258020 718176 8.04 262116 2329156 4 01:08:01 AM 4910604 7001180 2971828 37.70 2688 2258024 718176 8.04 262120 2329136 4 01:09:01 AM 4910436 7001012 2971996 37.70 2688 2258024 718176 8.04 262120 2329264 16 01:10:01 AM 4854568 6948560 3027864 38.41 2688 2261476 827940 9.27 262360 2384528 588 01:11:01 AM 4851008 6947012 3031424 38.46 2688 2263476 827940 9.27 262808 2387880 732 01:12:01 AM 4847980 6946680 3034452 38.50 2688 2266140 827940 9.27 262820 2390724 456 01:13:01 AM 4845616 6946384 3036816 38.53 2688 2268208 827940 9.27 262820 2393104 116 01:14:01 AM 4839100 6943972 3043332 38.61 2688 2272320 843316 9.44 262820 2399648 2256 01:15:01 AM 4836548 6943644 3045884 38.64 2688 2274536 843316 9.44 262820 2402064 1024 01:16:01 AM 4830616 6940624 3051816 38.72 2688 2277448 860104 9.63 262820 2407788 824 01:17:01 AM 4827484 6940556 3054948 38.76 2688 2280532 859744 9.63 262992 2410852 696 01:18:01 AM 4824108 6940008 3058324 38.80 2688 2283340 882880 9.89 262992 2413896 740 01:19:01 AM 4820536 6939596 3061896 38.84 2688 2286548 882880 9.89 262992 2417420 584 01:20:01 AM 4931304 6905840 2951128 37.44 2688 2147800 788992 8.83 329820 2261156 61852 01:21:01 AM 4943872 6921412 2938560 37.28 2688 2151036 768212 8.60 487928 2094348 25108 Average: 4911628 6957602 2970804 37.69 2688 2215598 806055 9.03 270534 2327824 21320 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 304.75 198.40 1761.69 58.87 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 64.28 47.42 732.99 8.22 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 41.93 37.33 331.71 9.20 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 594.12 423.73 118.78 101.57 0.00 0.00 0.00 0.00 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 2.75 2.08 0.70 0.45 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 2.42 2.20 0.54 0.49 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 2.47 0.93 0.60 0.34 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 167.32 151.04 34.71 12.41 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 49.92 49.22 11.53 4.16 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 66.36 66.88 14.97 5.42 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 111.28 111.55 18.88 8.98 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 205.90 208.01 39.91 15.05 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 121.21 122.33 21.58 9.44 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 151.84 152.49 27.91 11.64 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 149.35 151.08 28.61 11.33 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 108.25 109.06 21.83 8.88 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 202.13 203.85 36.14 14.61 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 124.33 91.27 151.87 122.47 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 18.89 16.54 15.24 8.32 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 131.03 112.92 177.38 21.68 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) 09/08/2025 _x86_64_ (2 CPU) 01:01:38 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 45.78 0.03 8.87 4.96 0.08 40.29 01:03:01 AM 0 49.51 0.03 9.49 5.16 0.08 35.73 01:03:01 AM 1 42.06 0.02 8.25 4.76 0.08 44.83 01:04:01 AM all 24.60 0.00 3.51 2.70 0.13 69.05 01:04:01 AM 0 34.50 0.00 3.69 2.14 0.13 59.53 01:04:01 AM 1 14.72 0.00 3.34 3.27 0.13 78.54 01:05:01 AM all 25.18 0.00 4.12 0.99 0.68 69.03 01:05:01 AM 0 25.11 0.00 3.96 0.89 1.27 68.76 01:05:01 AM 1 25.25 0.00 4.29 1.08 0.08 69.29 01:06:01 AM all 20.36 0.00 4.25 0.97 0.08 74.34 01:06:01 AM 0 20.06 0.00 3.80 1.01 0.08 75.04 01:06:01 AM 1 20.66 0.00 4.70 0.94 0.07 73.63 01:07:01 AM all 0.19 0.00 0.13 0.04 0.05 99.59 01:07:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 01:07:01 AM 1 0.25 0.00 0.13 0.08 0.05 99.48 01:08:01 AM all 0.44 0.00 0.11 0.00 0.03 99.42 01:08:01 AM 0 0.23 0.00 0.15 0.00 0.03 99.58 01:08:01 AM 1 0.65 0.00 0.07 0.00 0.02 99.27 01:09:01 AM all 0.28 0.00 0.06 0.00 0.05 99.62 01:09:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 01:09:01 AM 1 0.48 0.00 0.07 0.00 0.05 99.40 01:10:01 AM all 9.59 0.00 1.03 0.02 0.08 89.27 01:10:01 AM 0 6.56 0.00 0.82 0.00 0.08 92.53 01:10:01 AM 1 12.63 0.00 1.25 0.03 0.08 86.01 01:11:01 AM all 6.81 0.00 0.50 0.03 0.07 92.59 01:11:01 AM 0 8.25 0.00 0.64 0.05 0.05 91.01 01:11:01 AM 1 5.39 0.00 0.37 0.00 0.08 94.16 01:12:01 AM all 6.51 0.00 0.58 0.00 0.08 92.84 01:12:01 AM 0 8.27 0.00 0.55 0.00 0.07 91.11 01:12:01 AM 1 4.74 0.00 0.60 0.00 0.08 94.57 01:13:01 AM all 7.26 0.00 0.62 0.00 0.12 92.01 01:13:01 AM 0 10.48 0.00 0.72 0.00 0.12 88.68 01:13:01 AM 1 4.04 0.00 0.52 0.00 0.12 95.33 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 11.05 0.00 1.19 0.02 0.08 87.66 01:14:01 AM 0 12.92 0.00 1.20 0.03 0.08 85.76 01:14:01 AM 1 9.20 0.00 1.18 0.00 0.08 89.54 01:15:01 AM all 7.74 0.00 0.66 0.00 0.09 91.52 01:15:01 AM 0 7.93 0.00 0.69 0.00 0.08 91.30 01:15:01 AM 1 7.54 0.00 0.62 0.00 0.10 91.74 01:16:01 AM all 9.29 0.00 0.83 0.00 0.09 89.79 01:16:01 AM 0 12.26 0.00 0.91 0.00 0.10 86.73 01:16:01 AM 1 6.33 0.00 0.75 0.00 0.08 92.83 01:17:01 AM all 8.71 0.00 0.92 0.00 0.08 90.29 01:17:01 AM 0 10.71 0.00 1.06 0.00 0.08 88.15 01:17:01 AM 1 6.70 0.00 0.77 0.00 0.08 92.44 01:18:01 AM all 8.99 0.00 0.71 0.01 0.09 90.20 01:18:01 AM 0 13.45 0.00 0.92 0.02 0.08 85.52 01:18:01 AM 1 4.54 0.00 0.50 0.00 0.10 94.86 01:19:01 AM all 8.55 0.00 0.96 0.00 0.10 90.39 01:19:01 AM 0 6.46 0.00 0.94 0.00 0.10 92.50 01:19:01 AM 1 10.64 0.00 0.98 0.00 0.10 88.28 01:20:01 AM all 23.97 0.00 2.81 0.06 0.08 73.08 01:20:01 AM 0 31.15 0.00 3.53 0.07 0.07 65.18 01:20:01 AM 1 16.80 0.00 2.09 0.05 0.08 80.98 01:21:01 AM all 28.16 0.00 3.78 0.46 0.09 67.51 01:21:01 AM 0 34.54 0.00 4.44 0.43 0.08 60.51 01:21:01 AM 1 21.79 0.00 3.12 0.48 0.10 74.51 Average: all 13.35 0.00 1.88 0.54 0.11 84.11 Average: 0 15.42 0.00 1.99 0.52 0.14 81.93 Average: 1 11.29 0.00 1.77 0.56 0.08 86.29