---> uname -a: Linux prd-centos8-robot-2c-8g-3386.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 624 4814 19 2258 6775 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:2e:93:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:fe2e:930f/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) 08/23/2025 _x86_64_ (2 CPU) 03:14:52 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 218.90 162.49 56.41 15036.09 39271.42 03:17:01 AM 120.34 0.15 120.19 4.00 12050.43 03:18:01 AM 39.19 1.03 38.16 115.31 4215.68 03:19:01 AM 64.40 7.00 57.40 1293.30 3729.46 03:20:01 AM 31.74 0.00 31.74 0.00 6196.65 03:21:01 AM 2.42 0.22 2.20 11.73 128.95 03:22:01 AM 0.95 0.00 0.95 0.00 600.55 03:23:01 AM 0.45 0.00 0.45 0.00 379.92 03:24:01 AM 0.48 0.02 0.47 1.07 201.60 03:25:01 AM 1.12 0.40 0.72 55.32 138.23 03:26:01 AM 0.40 0.00 0.40 0.00 80.19 03:27:01 AM 0.23 0.00 0.23 0.00 16.86 03:28:01 AM 14.00 0.32 13.68 36.92 625.86 03:29:01 AM 31.48 0.53 30.94 64.79 2994.62 Average: 37.58 12.30 25.28 1186.96 5044.88 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5562212 7083488 2320220 29.44 2688 1714156 705300 7.90 185440 1854220 101184 03:17:01 AM 5114528 6948992 2767904 35.11 2688 2010008 786656 8.81 188092 2229600 104004 03:18:01 AM 5247512 7085248 2634920 33.43 2688 2013424 635460 7.12 219400 2066704 10752 03:19:01 AM 4976128 7063396 2906304 36.87 2688 2254492 640920 7.18 262264 2267572 172812 03:20:01 AM 4971548 7058664 2910884 36.93 2688 2254492 635092 7.11 262264 2267752 4 03:21:01 AM 4924788 7014236 2957644 37.52 2688 2256836 699696 7.83 262568 2313788 356 03:22:01 AM 4884792 6991764 2997640 38.03 2688 2274428 737636 8.26 262864 2353680 420 03:23:01 AM 4869940 6988188 3012492 38.22 2688 2285664 737636 8.26 262864 2368152 336 03:24:01 AM 4855948 6980944 3026484 38.40 2688 2292380 753240 8.43 262928 2381932 1136 03:25:01 AM 4467252 6923568 3415180 43.33 2688 2298288 768640 8.61 264476 2389132 1600 03:26:01 AM 4464236 6921152 3418196 43.36 2688 2298888 768640 8.61 264476 2392028 16 03:27:01 AM 4463684 6921096 3418748 43.37 2688 2299384 768640 8.61 264492 2392612 88 03:28:01 AM 4850976 6891056 3031456 38.46 2688 2213240 801960 8.98 337744 2330484 99160 03:29:01 AM 4977196 6982624 2905236 36.86 2688 2179048 705508 7.90 503740 2042276 25108 Average: 4902196 6989601 2980236 37.81 2688 2188909 724645 8.11 271687 2260709 36927 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 302.02 175.69 1520.37 61.56 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 105.96 77.57 1274.83 11.71 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 15.48 10.10 7.02 3.94 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 191.87 142.92 362.57 31.97 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 53.72 38.79 10.21 7.89 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 29.20 17.46 27.38 2.95 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 34.58 33.31 117.38 15.53 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 21.28 18.53 73.64 6.80 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 27.28 23.95 24.53 13.01 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 44.99 58.86 58.09 5.40 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 7.48 4.87 1.69 1.12 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 17.49 13.93 3.98 2.45 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 83.06 56.31 146.28 87.04 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 18.55 17.63 16.13 8.35 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 68.07 49.28 260.29 18.55 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) 08/23/2025 _x86_64_ (2 CPU) 03:14:52 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 49.17 0.05 10.60 13.52 0.11 26.56 03:16:01 AM 0 45.10 0.07 9.52 10.43 0.10 34.79 03:16:01 AM 1 53.25 0.03 11.67 16.61 0.12 18.32 03:17:01 AM all 38.26 0.00 5.38 2.03 0.09 54.24 03:17:01 AM 0 25.91 0.00 4.96 2.51 0.08 66.53 03:17:01 AM 1 50.61 0.00 5.80 1.55 0.10 41.94 03:18:01 AM all 13.39 0.00 1.82 0.77 0.07 83.95 03:18:01 AM 0 12.73 0.00 1.75 0.78 0.07 84.67 03:18:01 AM 1 14.06 0.00 1.89 0.75 0.07 83.24 03:19:01 AM all 32.98 0.00 6.10 0.95 0.09 59.88 03:19:01 AM 0 29.63 0.00 6.18 1.15 0.08 62.95 03:19:01 AM 1 36.32 0.00 6.01 0.75 0.10 56.82 03:20:01 AM all 0.43 0.00 0.43 0.90 0.05 98.19 03:20:01 AM 0 0.62 0.00 0.33 0.68 0.03 98.33 03:20:01 AM 1 0.25 0.00 0.52 1.12 0.07 98.05 03:21:01 AM all 4.03 0.00 0.28 0.02 0.07 95.61 03:21:01 AM 0 1.46 0.00 0.20 0.00 0.07 98.28 03:21:01 AM 1 6.61 0.00 0.35 0.03 0.07 92.94 03:22:01 AM all 18.13 0.00 0.23 0.09 0.07 81.48 03:22:01 AM 0 23.47 0.00 0.18 0.00 0.07 76.28 03:22:01 AM 1 12.79 0.00 0.28 0.18 0.07 86.68 03:23:01 AM all 10.07 0.00 0.14 0.10 0.07 89.63 03:23:01 AM 0 10.52 0.00 0.17 0.20 0.07 89.05 03:23:01 AM 1 9.61 0.00 0.12 0.00 0.07 90.20 03:24:01 AM all 15.62 0.00 0.20 0.03 0.08 84.07 03:24:01 AM 0 12.92 0.00 0.23 0.00 0.08 86.77 03:24:01 AM 1 18.32 0.00 0.17 0.07 0.07 81.38 03:25:01 AM all 8.96 0.00 2.51 0.05 0.08 88.39 03:25:01 AM 0 9.30 0.00 2.58 0.08 0.08 87.95 03:25:01 AM 1 8.63 0.00 2.45 0.02 0.08 88.83 03:26:01 AM all 2.66 0.00 0.11 0.00 0.08 97.16 03:26:01 AM 0 3.81 0.00 0.13 0.00 0.08 95.97 03:26:01 AM 1 1.50 0.00 0.08 0.00 0.07 98.35 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 5.12 0.00 0.23 0.00 0.08 94.58 03:27:01 AM 0 3.48 0.00 0.18 0.00 0.08 96.25 03:27:01 AM 1 6.77 0.00 0.27 0.00 0.07 92.90 03:28:01 AM all 17.63 0.00 2.26 0.06 0.08 79.97 03:28:01 AM 0 10.08 0.00 2.39 0.05 0.08 87.40 03:28:01 AM 1 25.18 0.00 2.14 0.07 0.07 72.55 03:29:01 AM all 31.00 0.00 4.24 0.43 0.09 64.24 03:29:01 AM 0 21.42 0.00 3.48 0.70 0.10 74.30 03:29:01 AM 1 40.61 0.00 5.01 0.15 0.08 54.15 Average: all 17.68 0.00 2.47 1.35 0.08 78.42 Average: 0 15.03 0.00 2.31 1.18 0.08 81.39 Average: 1 20.32 0.00 2.62 1.52 0.08 75.46