---> uname -a: Linux prd-centos8-robot-2c-8g-1301.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4915 19 2186 6804 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:d9:27:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85353sec preferred_lft 85353sec inet6 fe80::f816:3eff:fed9:2714/64 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:58 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 92.78 6.28 86.50 1119.15 6804.72 03:44:01 AM 78.62 0.72 77.91 52.92 10756.35 03:45:01 AM 16.61 0.42 16.19 64.78 788.09 03:46:01 AM 49.79 6.93 42.86 1289.52 3051.16 03:47:01 AM 35.17 0.03 35.14 3.47 6394.69 03:48:01 AM 4.47 0.00 4.47 0.00 153.92 03:49:01 AM 0.32 0.00 0.32 0.00 3.15 03:50:01 AM 0.63 0.22 0.42 11.73 23.14 03:51:01 AM 2.05 0.00 2.05 0.00 113.09 03:52:01 AM 0.67 0.00 0.67 0.00 103.77 03:53:01 AM 0.28 0.00 0.28 0.00 16.54 03:54:01 AM 0.22 0.00 0.22 0.00 10.03 03:55:01 AM 0.32 0.00 0.32 0.00 20.66 03:56:01 AM 0.28 0.07 0.22 2.13 11.48 03:57:01 AM 3.27 0.32 2.95 36.92 167.41 03:58:01 AM 32.68 0.52 32.16 63.86 1728.36 Average: 19.88 0.97 18.92 165.26 1884.16 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5197112 6985944 2685320 34.07 2688 1967424 781680 8.75 195592 2155868 242552 03:44:01 AM 5183660 7025776 2698772 34.24 2688 2018192 710980 7.96 209960 2139884 9936 03:45:01 AM 5230644 7075772 2651788 33.64 2688 2021044 675824 7.57 219908 2081868 12 03:46:01 AM 4947496 7043292 2934936 37.23 2688 2262724 675012 7.56 257444 2299588 174072 03:47:01 AM 4951508 7048892 2930924 37.18 2688 2264808 664112 7.44 262816 2285356 16 03:48:01 AM 4951636 7049024 2930796 37.18 2688 2264812 664112 7.44 262820 2285300 4 03:49:01 AM 4951688 7049076 2930744 37.18 2688 2264812 664112 7.44 262820 2285300 4 03:50:01 AM 4909180 7007600 2973252 37.72 2688 2265844 725080 8.12 263020 2327108 88 03:51:01 AM 4901844 7002688 2980588 37.81 2688 2268244 740500 8.29 263092 2334616 1252 03:52:01 AM 4899324 7001772 2983108 37.85 2688 2269856 740500 8.29 263092 2337416 48 03:53:01 AM 4898804 7001640 2983628 37.85 2688 2270244 740500 8.29 263092 2337736 28 03:54:01 AM 4897040 7000256 2985392 37.87 2688 2270624 740500 8.29 263092 2339584 176 03:55:01 AM 4896500 7000092 2985932 37.88 2688 2270992 740500 8.29 263092 2340304 4 03:56:01 AM 4895908 6999896 2986524 37.89 2688 2271384 737840 8.26 263408 2340228 80 03:57:01 AM 5072952 7009740 2809480 35.64 2688 2105592 685076 7.67 264772 2163296 14044 03:58:01 AM 5125360 7056160 2757072 34.98 2688 2104528 687748 7.70 467032 1934648 11968 Average: 4994416 7022351 2888016 36.64 2688 2197570 710880 7.96 265316 2249256 28393 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 207.82 146.19 1449.61 37.89 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 53.73 37.84 587.37 7.15 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 17.31 11.31 5.16 3.61 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 44.81 37.54 336.14 9.05 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 527.67 427.06 108.62 94.19 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 2.47 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 3.43 1.97 1.29 0.41 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 34.36 19.41 9.99 2.52 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 33.13 29.60 10.49 5.64 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 19.46 16.45 4.86 3.28 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 12.63 9.05 2.89 1.79 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 13.08 9.50 3.51 2.21 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 10.71 8.77 3.01 2.09 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 10.80 6.28 2.29 1.21 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 88.55 53.57 96.68 33.63 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 17.56 16.31 14.79 8.37 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 68.60 52.06 164.81 13.34 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:58 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 38.24 0.00 5.60 1.04 0.10 55.02 03:43:01 AM 0 51.71 0.00 6.72 1.19 0.10 40.28 03:43:01 AM 1 24.81 0.00 4.50 0.90 0.10 69.70 03:44:01 AM all 19.77 0.00 3.24 2.34 0.08 74.57 03:44:01 AM 0 26.50 0.00 3.72 2.37 0.07 67.34 03:44:01 AM 1 13.06 0.00 2.75 2.32 0.08 81.79 03:45:01 AM all 9.05 0.00 1.16 0.12 0.07 89.61 03:45:01 AM 0 6.07 0.00 0.97 0.15 0.07 92.74 03:45:01 AM 1 12.03 0.00 1.35 0.08 0.07 86.47 03:46:01 AM all 28.22 0.00 5.25 0.77 0.08 65.67 03:46:01 AM 0 29.67 0.00 5.26 0.62 0.08 64.37 03:46:01 AM 1 26.76 0.00 5.24 0.93 0.08 66.98 03:47:01 AM all 5.89 0.00 1.62 1.38 0.08 91.03 03:47:01 AM 0 7.07 0.00 1.57 1.31 0.08 89.96 03:47:01 AM 1 4.72 0.00 1.67 1.46 0.07 92.09 03:48:01 AM all 0.34 0.00 0.08 0.34 0.03 99.21 03:48:01 AM 0 0.12 0.00 0.08 0.52 0.03 99.25 03:48:01 AM 1 0.57 0.00 0.07 0.17 0.03 99.17 03:49:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 03:49:01 AM 0 0.05 0.00 0.07 0.00 0.03 99.85 03:49:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 03:50:01 AM all 3.02 0.00 0.37 0.02 0.05 96.54 03:50:01 AM 0 4.62 0.00 0.47 0.02 0.05 94.84 03:50:01 AM 1 1.42 0.00 0.27 0.02 0.05 98.25 03:51:01 AM all 15.29 0.00 1.00 0.13 0.09 83.49 03:51:01 AM 0 23.57 0.00 1.21 0.00 0.12 75.11 03:51:01 AM 1 7.01 0.00 0.80 0.25 0.07 91.86 03:52:01 AM all 9.62 0.00 0.46 0.01 0.07 89.84 03:52:01 AM 0 6.85 0.00 0.38 0.02 0.07 92.68 03:52:01 AM 1 12.39 0.00 0.54 0.00 0.07 87.00 03:53:01 AM all 4.65 0.00 0.31 0.00 0.08 94.96 03:53:01 AM 0 4.98 0.00 0.30 0.00 0.05 94.67 03:53:01 AM 1 4.31 0.00 0.32 0.00 0.12 95.25 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 4.48 0.00 0.30 0.00 0.07 95.15 03:54:01 AM 0 5.15 0.00 0.35 0.00 0.07 94.43 03:54:01 AM 1 3.81 0.00 0.25 0.00 0.07 95.87 03:55:01 AM all 4.13 0.00 0.30 0.00 0.06 95.51 03:55:01 AM 0 4.98 0.00 0.37 0.00 0.05 94.60 03:55:01 AM 1 3.28 0.00 0.23 0.00 0.07 96.42 03:56:01 AM all 3.05 0.00 0.38 0.00 0.05 96.52 03:56:01 AM 0 4.23 0.00 0.47 0.00 0.07 95.24 03:56:01 AM 1 1.87 0.00 0.28 0.00 0.03 97.81 03:57:01 AM all 8.44 0.00 1.40 0.03 0.06 90.07 03:57:01 AM 0 9.20 0.00 1.32 0.00 0.05 89.43 03:57:01 AM 1 7.68 0.00 1.49 0.05 0.07 90.72 03:58:01 AM all 30.84 0.00 3.44 0.18 0.10 65.45 03:58:01 AM 0 47.08 0.00 3.97 0.22 0.12 48.62 03:58:01 AM 1 14.60 0.00 2.90 0.13 0.08 82.29 Average: all 11.59 0.00 1.56 0.40 0.07 86.38 Average: 0 14.49 0.00 1.70 0.40 0.07 83.33 Average: 1 8.69 0.00 1.42 0.39 0.07 89.42