---> uname -a: Linux prd-centos8-robot-2c-8g-41532.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: 2799.998 BogoMIPS: 5599.99 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 586 4930 19 2180 6813 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:30:9d:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:fe30:9d14/64 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) 07/10/2025 _x86_64_ (2 CPU) 10:15:31 LINUX RESTART (2 CPU) 10:16:02 AM tps rtps wtps bread/s bwrtn/s 10:17:01 AM 104.56 38.00 66.55 6013.83 7945.95 10:18:01 AM 95.53 0.72 94.82 52.92 11258.33 10:19:01 AM 35.64 0.42 35.23 64.79 2687.25 10:20:01 AM 65.98 6.96 59.01 1292.77 4124.51 10:21:01 AM 25.58 0.00 25.58 0.00 5205.35 10:22:01 AM 3.80 0.02 3.78 0.13 170.26 10:23:01 AM 1.85 0.00 1.85 0.00 134.42 10:24:01 AM 0.22 0.00 0.22 0.00 41.77 10:25:01 AM 0.38 0.00 0.38 0.00 73.27 10:26:01 AM 0.35 0.00 0.35 0.00 13.03 10:27:01 AM 0.28 0.00 0.28 0.00 16.58 10:28:01 AM 0.18 0.00 0.18 0.00 24.81 10:29:01 AM 0.13 0.00 0.13 0.00 22.28 10:30:01 AM 15.31 0.33 14.98 37.85 1097.70 Average: 24.89 3.28 21.61 526.51 2337.32 10:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 AM 5408300 7074560 2474132 31.39 2688 1849472 684812 7.67 185164 1973104 167632 10:18:01 AM 5172584 7007048 2709848 34.38 2688 2010148 710228 7.95 198580 2157912 42484 10:19:01 AM 5170440 7035572 2711992 34.41 2688 2040248 703824 7.88 224212 2138980 26776 10:20:01 AM 4974184 7056320 2908248 36.90 2688 2249720 669384 7.50 262528 2271504 144660 10:21:01 AM 4971584 7053468 2910848 36.93 2688 2249728 669384 7.50 262520 2270312 4 10:22:01 AM 4928692 7012512 2953740 37.47 2688 2251664 738916 8.27 262664 2312676 720 10:23:01 AM 4922980 7008380 2959452 37.54 2688 2253268 775500 8.68 262672 2318252 144 10:24:01 AM 4919456 7006196 2962976 37.59 2688 2254608 775500 8.68 262676 2321852 308 10:25:01 AM 4916832 7005352 2965600 37.62 2688 2256364 790916 8.86 262676 2324408 32 10:26:01 AM 4916204 7004984 2966228 37.63 2688 2256632 790916 8.86 262676 2325036 40 10:27:01 AM 4915792 7004948 2966640 37.64 2688 2257008 790916 8.86 262680 2325532 24 10:28:01 AM 4913152 7002980 2969280 37.67 2688 2257696 790916 8.86 262680 2328000 4 10:29:01 AM 4911448 7002564 2970984 37.69 2688 2258960 790916 8.86 262688 2329864 632 10:30:01 AM 5064324 6986916 2818108 35.75 2688 2096268 740932 8.30 309772 2151912 23940 Average: 5007569 7018700 2874863 36.47 2688 2181556 744504 8.34 253156 2253525 29100 10:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 322.77 198.37 1694.52 60.98 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 65.83 50.97 805.03 8.87 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 15.38 11.56 6.81 4.59 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 191.70 163.88 345.93 41.68 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 2.15 1.18 0.32 0.26 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 109.91 99.88 22.56 12.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 62.75 59.59 13.58 6.88 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 47.95 48.10 9.60 4.23 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 80.55 78.44 17.08 8.48 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 8.83 8.02 2.16 1.40 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 16.16 13.41 3.84 2.43 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 22.26 19.96 5.66 3.46 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 42.43 38.71 10.90 6.94 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 63.83 44.73 99.05 46.98 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 74.89 59.61 215.18 14.89 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) 07/10/2025 _x86_64_ (2 CPU) 10:15:31 LINUX RESTART (2 CPU) 10:16:02 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 43.31 0.02 7.01 3.02 0.10 46.54 10:17:01 AM 0 47.36 0.00 7.11 4.09 0.10 41.34 10:17:01 AM 1 39.25 0.03 6.91 1.95 0.10 51.75 10:18:01 AM all 28.24 0.00 4.08 5.99 0.09 61.60 10:18:01 AM 0 36.74 0.00 4.71 5.86 0.10 52.59 10:18:01 AM 1 19.74 0.00 3.45 6.12 0.08 70.60 10:19:01 AM all 15.83 0.00 2.44 0.98 0.07 80.68 10:19:01 AM 0 20.17 0.00 2.81 1.44 0.08 75.50 10:19:01 AM 1 11.49 0.00 2.07 0.52 0.05 85.87 10:20:01 AM all 29.46 0.00 5.31 4.36 0.09 60.78 10:20:01 AM 0 27.93 0.00 5.13 4.83 0.08 62.02 10:20:01 AM 1 30.99 0.00 5.49 3.89 0.10 59.54 10:21:01 AM all 0.10 0.00 0.33 0.86 0.03 98.67 10:21:01 AM 0 0.08 0.00 0.42 1.19 0.02 98.30 10:21:01 AM 1 0.12 0.00 0.25 0.53 0.05 99.05 10:22:01 AM all 7.97 0.00 0.66 0.02 0.07 91.28 10:22:01 AM 0 6.00 0.00 0.54 0.00 0.07 93.40 10:22:01 AM 1 9.95 0.00 0.79 0.03 0.07 89.16 10:23:01 AM all 8.15 0.00 0.50 0.01 0.07 91.28 10:23:01 AM 0 10.06 0.00 0.45 0.00 0.05 89.43 10:23:01 AM 1 6.23 0.00 0.54 0.02 0.08 93.13 10:24:01 AM all 2.57 0.00 0.24 0.01 0.08 97.10 10:24:01 AM 0 3.45 0.00 0.20 0.00 0.08 96.27 10:24:01 AM 1 1.69 0.00 0.29 0.02 0.07 97.94 10:25:01 AM all 8.33 0.00 0.50 0.00 0.13 91.04 10:25:01 AM 0 10.21 0.00 0.54 0.00 0.12 89.14 10:25:01 AM 1 6.45 0.00 0.47 0.00 0.13 92.94 10:26:01 AM all 2.64 0.00 0.17 0.01 0.08 97.10 10:26:01 AM 0 2.62 0.00 0.15 0.00 0.10 97.13 10:26:01 AM 1 2.66 0.00 0.18 0.02 0.07 97.07 10:27:01 AM all 4.13 0.00 0.27 0.00 0.07 95.54 10:27:01 AM 0 6.66 0.00 0.27 0.00 0.05 93.02 10:27:01 AM 1 1.59 0.00 0.27 0.00 0.08 98.06 10:27:01 AM CPU %user %nice %system %iowait %steal %idle 10:28:01 AM all 5.90 0.00 0.34 0.00 0.06 93.70 10:28:01 AM 0 7.93 0.00 0.37 0.00 0.07 91.64 10:28:01 AM 1 3.87 0.00 0.32 0.00 0.05 95.76 10:29:01 AM all 11.86 0.00 0.53 0.00 0.08 87.53 10:29:01 AM 0 14.79 0.00 0.52 0.00 0.08 84.61 10:29:01 AM 1 8.94 0.00 0.54 0.00 0.08 90.44 10:30:01 AM all 19.93 0.00 2.56 2.03 0.08 75.41 10:30:01 AM 0 15.72 0.00 2.79 2.24 0.07 79.18 10:30:01 AM 1 24.14 0.00 2.33 1.82 0.08 71.62 Average: all 13.44 0.00 1.78 1.24 0.08 83.47 Average: 0 14.96 0.00 1.85 1.40 0.08 81.71 Average: 1 11.92 0.00 1.70 1.07 0.08 85.23