---> uname -a: Linux prd-centos8-robot-2c-8g-3952.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 593 4921 19 2183 6806 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:6f:21:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85491sec preferred_lft 85491sec inet6 fe80::f816:3eff:fe6f:21bf/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) 08/26/2025 _x86_64_ (2 CPU) 00:51:41 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 156.23 87.12 69.11 9970.83 40529.82 12:54:01 AM 116.24 0.72 115.53 52.92 12133.54 12:55:01 AM 21.30 0.00 21.30 0.00 1921.08 12:56:01 AM 74.03 7.31 66.71 1353.95 5999.90 12:57:01 AM 23.18 0.00 23.18 0.00 3990.53 12:58:01 AM 5.38 0.22 5.16 11.73 227.56 12:59:01 AM 0.30 0.00 0.30 0.00 68.32 01:00:01 AM 0.22 0.00 0.22 0.00 60.28 01:01:01 AM 0.33 0.00 0.33 0.00 36.34 01:02:01 AM 0.62 0.08 0.53 1.86 43.56 01:03:01 AM 0.30 0.00 0.30 0.00 16.46 01:04:01 AM 0.15 0.00 0.15 0.00 9.90 01:05:01 AM 0.20 0.00 0.20 0.00 36.83 01:06:01 AM 16.58 0.37 16.21 39.19 749.46 Average: 29.65 6.84 22.80 816.47 4701.66 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5338384 7017748 2544048 32.27 2688 1865964 740376 8.29 219428 2018560 202832 12:54:01 AM 5186500 7021272 2695932 34.20 2688 2010300 685440 7.67 197988 2139944 42492 12:55:01 AM 5107860 6975388 2774572 35.20 2688 2043720 712360 7.98 212728 2211012 44240 12:56:01 AM 4963816 7048740 2918616 37.03 2688 2252320 633092 7.09 261772 2276356 105372 12:57:01 AM 4962296 7046952 2920136 37.05 2688 2252320 633092 7.09 261772 2276352 4 12:58:01 AM 4915128 7001956 2967304 37.64 2688 2254536 703812 7.88 261920 2322880 656 12:59:01 AM 4909028 6997600 2973404 37.72 2688 2256240 738072 8.26 261928 2329012 444 01:00:01 AM 4907332 6997224 2975100 37.74 2688 2257576 738568 8.27 261932 2330336 32 01:01:01 AM 4902004 6993692 2980428 37.81 2688 2259348 755996 8.46 261932 2335188 844 01:02:01 AM 4902304 6994320 2980128 37.81 2688 2259676 755996 8.46 262096 2335256 48 01:03:01 AM 4901788 6994168 2980644 37.81 2688 2260048 755996 8.46 262100 2335720 36 01:04:01 AM 4900992 6993716 2981440 37.82 2688 2260384 755996 8.46 262100 2336664 108 01:05:01 AM 4897592 6991592 2984840 37.87 2688 2261660 755996 8.46 262108 2340116 348 01:06:01 AM 5132076 7057040 2750356 34.89 2688 2097736 630444 7.06 310312 2080916 34600 Average: 4994793 7009386 2887639 36.63 2688 2185131 713945 7.99 254294 2262022 30861 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 287.97 188.12 1645.06 60.70 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 80.91 63.48 844.50 9.88 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 8.25 5.08 4.11 2.83 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 238.79 179.52 373.79 47.58 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 4.52 3.33 0.85 0.76 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 109.43 104.53 21.74 9.80 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 72.64 69.71 15.22 7.78 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 45.70 46.30 9.43 4.12 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 81.49 79.54 17.46 8.71 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 5.86 4.90 1.45 1.00 0.00 0.00 0.00 0.00 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 15.41 13.55 3.82 2.43 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 14.19 12.34 3.43 2.20 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 39.94 35.88 10.38 6.56 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 72.87 50.34 102.20 48.87 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 77.00 61.19 218.10 15.23 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) 08/26/2025 _x86_64_ (2 CPU) 00:51:41 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 41.25 0.06 10.45 12.63 0.10 35.52 12:53:01 AM 0 46.19 0.07 10.57 13.64 0.10 29.43 12:53:01 AM 1 36.32 0.05 10.32 11.61 0.10 41.60 12:54:01 AM all 31.09 0.00 4.51 2.26 0.08 62.06 12:54:01 AM 0 48.21 0.00 6.17 2.80 0.08 42.74 12:54:01 AM 1 13.96 0.00 2.86 1.72 0.07 81.40 12:55:01 AM all 9.24 0.00 1.04 0.28 0.05 89.39 12:55:01 AM 0 10.61 0.00 1.23 0.52 0.05 87.59 12:55:01 AM 1 7.87 0.00 0.85 0.03 0.05 91.19 12:56:01 AM all 35.13 0.00 6.56 1.07 0.09 57.16 12:56:01 AM 0 36.37 0.00 6.91 0.56 0.10 56.05 12:56:01 AM 1 33.87 0.00 6.20 1.57 0.08 58.28 12:57:01 AM all 0.13 0.00 0.28 0.68 0.03 98.88 12:57:01 AM 0 0.13 0.00 0.25 0.70 0.03 98.88 12:57:01 AM 1 0.12 0.00 0.32 0.65 0.03 98.88 12:58:01 AM all 7.17 0.00 0.57 0.02 0.06 92.19 12:58:01 AM 0 11.95 0.00 0.61 0.00 0.07 87.38 12:58:01 AM 1 2.40 0.00 0.54 0.03 0.05 96.98 12:59:01 AM all 8.30 0.00 0.43 0.00 0.07 91.20 12:59:01 AM 0 9.79 0.00 0.45 0.00 0.07 89.69 12:59:01 AM 1 6.81 0.00 0.40 0.00 0.07 92.72 01:00:01 AM all 2.80 0.00 0.25 0.00 0.06 96.89 01:00:01 AM 0 2.93 0.00 0.25 0.00 0.05 96.77 01:00:01 AM 1 2.66 0.00 0.25 0.00 0.07 97.02 01:01:01 AM all 8.84 0.00 0.52 0.00 0.07 90.57 01:01:01 AM 0 12.10 0.00 0.52 0.00 0.07 87.31 01:01:01 AM 1 5.58 0.00 0.52 0.00 0.07 93.83 01:02:01 AM all 2.24 0.00 0.20 0.00 0.06 97.50 01:02:01 AM 0 3.55 0.00 0.17 0.00 0.07 96.21 01:02:01 AM 1 0.92 0.00 0.23 0.00 0.05 98.80 01:03:01 AM all 4.06 0.00 0.25 0.00 0.05 95.64 01:03:01 AM 0 4.99 0.00 0.32 0.00 0.05 94.64 01:03:01 AM 1 3.13 0.00 0.18 0.00 0.05 96.64 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 3.71 0.00 0.27 0.00 0.04 95.98 01:04:01 AM 0 3.92 0.00 0.28 0.00 0.03 95.76 01:04:01 AM 1 3.49 0.00 0.25 0.00 0.05 96.20 01:05:01 AM all 10.34 0.00 0.44 0.00 0.07 89.15 01:05:01 AM 0 10.60 0.00 0.40 0.00 0.07 88.93 01:05:01 AM 1 10.07 0.00 0.49 0.00 0.07 89.37 01:06:01 AM all 20.98 0.00 2.35 0.07 0.08 76.52 01:06:01 AM 0 19.39 0.00 2.25 0.05 0.07 78.24 01:06:01 AM 1 22.58 0.00 2.45 0.08 0.08 74.80 Average: all 13.24 0.00 2.01 1.21 0.06 83.47 Average: 0 15.77 0.00 2.17 1.30 0.06 80.68 Average: 1 10.70 0.00 1.85 1.12 0.06 86.26