---> uname -a: Linux prd-centos8-robot-2c-8g-45065.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 622 4906 19 2168 6777 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:d0:fc:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fed0:fc42/64 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) 07/22/2025 _x86_64_ (2 CPU) 02:15:45 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 204.23 145.67 58.56 14292.74 39480.46 02:18:01 AM 114.20 0.72 113.48 52.92 11091.15 02:19:01 AM 26.72 0.00 26.72 0.00 3995.80 02:20:01 AM 3.72 0.03 3.68 0.53 127.77 02:21:01 AM 0.23 0.00 0.23 0.00 2.38 02:22:01 AM 0.32 0.00 0.32 0.00 5.10 02:23:01 AM 0.12 0.00 0.12 0.00 0.77 02:24:01 AM 13.60 0.53 13.06 61.98 612.38 02:25:01 AM 52.82 6.75 46.08 1248.19 3111.50 02:26:01 AM 38.42 0.25 38.17 47.05 6335.44 02:27:01 AM 0.52 0.03 0.48 1.07 17.75 02:28:01 AM 1.95 0.00 1.95 0.00 103.28 02:29:01 AM 0.15 0.00 0.15 0.00 1.48 02:30:01 AM 20.67 0.40 20.27 46.78 976.15 Average: 34.12 11.03 23.09 1125.13 4704.58 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5454036 7027596 2428396 30.81 2688 1765752 770820 8.63 186884 1960536 126192 02:18:01 AM 5147724 6985476 2734708 34.69 2688 2013416 755928 8.46 198920 2186512 104004 02:19:01 AM 5144964 6982128 2737468 34.73 2688 2013420 755928 8.46 198928 2188976 16 02:20:01 AM 5139480 6976664 2742952 34.80 2688 2013436 749920 8.40 198956 2194228 12 02:21:01 AM 5139816 6977024 2742616 34.79 2688 2013440 749920 8.40 198960 2194200 4 02:22:01 AM 5139692 6976900 2742740 34.80 2688 2013440 749920 8.40 198956 2194244 4 02:23:01 AM 5139812 6977020 2742620 34.79 2688 2013440 749920 8.40 198956 2194180 4 02:24:01 AM 5209380 7048784 2673052 33.91 2688 2015304 676144 7.57 219440 2104368 4 02:25:01 AM 4841304 6935512 3041128 38.58 2688 2261784 784084 8.78 260464 2405792 168440 02:26:01 AM 4931832 7017108 2950600 37.43 2688 2253004 682912 7.65 263108 2307848 12 02:27:01 AM 4883660 6970468 2998772 38.04 2688 2254536 767264 8.59 263372 2355480 1248 02:28:01 AM 4869948 6956768 3012484 38.22 2688 2254548 783260 8.77 263372 2368640 24 02:29:01 AM 4866936 6954952 3015496 38.26 2688 2255744 783260 8.77 263372 2371368 1204 02:30:01 AM 5067532 6975924 2814900 35.71 2688 2082024 748580 8.38 459508 1999708 22240 Average: 5069723 6983023 2812709 35.68 2688 2087378 750561 8.40 240943 2216149 30243 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 273.43 170.61 1608.00 60.12 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 84.81 61.10 867.79 9.88 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 2.97 0.80 0.89 0.33 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 0.90 0.48 0.35 0.15 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 0.98 0.42 0.34 0.14 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 0.88 0.55 0.46 0.21 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 0.77 0.35 0.28 0.12 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 7.41 7.60 4.61 3.36 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 32.28 28.56 310.68 6.82 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 169.86 124.04 37.43 27.60 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 117.28 106.72 40.58 41.49 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 249.42 248.70 191.46 101.57 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 171.99 169.96 90.85 59.55 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 58.87 35.20 85.62 30.20 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 83.70 68.22 231.39 24.40 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) 07/22/2025 _x86_64_ (2 CPU) 02:15:45 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 43.27 0.05 10.63 13.50 0.09 32.45 02:17:01 AM 0 41.55 0.07 11.72 12.49 0.10 34.07 02:17:01 AM 1 44.99 0.03 9.55 14.52 0.08 30.83 02:18:01 AM all 36.44 0.00 5.16 1.04 0.11 57.24 02:18:01 AM 0 45.74 0.00 5.98 1.03 0.10 47.14 02:18:01 AM 1 27.17 0.00 4.34 1.05 0.12 67.33 02:19:01 AM all 0.39 0.00 0.32 0.34 0.03 98.92 02:19:01 AM 0 0.18 0.00 0.35 0.50 0.02 98.95 02:19:01 AM 1 0.60 0.00 0.28 0.18 0.03 98.90 02:20:01 AM all 0.38 0.00 0.10 0.01 0.03 99.49 02:20:01 AM 0 0.63 0.00 0.05 0.00 0.02 99.30 02:20:01 AM 1 0.12 0.00 0.15 0.02 0.03 99.68 02:21:01 AM all 0.38 0.00 0.07 0.03 0.03 99.50 02:21:01 AM 0 0.30 0.00 0.03 0.02 0.02 99.63 02:21:01 AM 1 0.45 0.00 0.10 0.05 0.03 99.37 02:22:01 AM all 0.38 0.00 0.06 0.00 0.03 99.54 02:22:01 AM 0 0.25 0.00 0.05 0.00 0.02 99.68 02:22:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 02:23:01 AM all 0.38 0.00 0.06 0.00 0.03 99.52 02:23:01 AM 0 0.22 0.00 0.07 0.00 0.03 99.68 02:23:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 02:24:01 AM all 11.80 0.00 1.32 0.17 0.04 86.68 02:24:01 AM 0 16.76 0.00 1.57 0.23 0.03 81.41 02:24:01 AM 1 6.84 0.00 1.07 0.10 0.05 91.94 02:25:01 AM all 25.44 0.00 4.49 2.10 0.08 67.89 02:25:01 AM 0 27.15 0.00 4.92 1.82 0.08 66.03 02:25:01 AM 1 23.74 0.00 4.06 2.39 0.07 69.75 02:26:01 AM all 8.09 0.00 1.78 0.55 0.04 89.54 02:26:01 AM 0 8.28 0.00 1.92 0.48 0.03 89.28 02:26:01 AM 1 7.90 0.00 1.63 0.62 0.05 89.80 02:27:01 AM all 10.40 0.00 0.54 0.00 0.06 89.00 02:27:01 AM 0 8.13 0.00 0.52 0.00 0.07 91.28 02:27:01 AM 1 12.68 0.00 0.57 0.00 0.05 86.70 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 19.21 0.00 0.51 0.02 0.09 80.18 02:28:01 AM 0 4.92 0.00 0.35 0.03 0.08 94.61 02:28:01 AM 1 33.50 0.00 0.67 0.00 0.10 65.73 02:29:01 AM all 23.54 0.00 0.49 0.00 0.10 75.88 02:29:01 AM 0 1.87 0.00 0.27 0.00 0.08 97.78 02:29:01 AM 1 45.16 0.00 0.70 0.00 0.12 54.02 02:30:01 AM all 19.34 0.00 3.06 0.22 0.07 77.31 02:30:01 AM 0 22.10 0.00 3.74 0.12 0.07 73.98 02:30:01 AM 1 16.59 0.00 2.39 0.32 0.07 80.64 Average: all 14.23 0.00 2.04 1.28 0.06 82.38 Average: 0 12.72 0.00 2.25 1.19 0.05 83.78 Average: 1 15.75 0.00 1.83 1.37 0.06 80.98