---> uname -a: Linux prd-centos8-robot-2c-8g-38451.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4904 19 2177 6785 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:b6:a0:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:feb6:a07c/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) 06/30/2025 _x86_64_ (2 CPU) 03:05:30 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 84.66 16.91 67.75 5347.37 6697.52 03:08:01 AM 81.97 0.73 81.24 53.06 9593.22 03:09:01 AM 45.52 7.06 38.45 1306.90 3218.53 03:10:01 AM 64.03 2.73 61.30 439.59 8113.81 03:11:01 AM 5.51 0.02 5.50 0.13 224.79 03:12:01 AM 1.90 0.00 1.90 0.00 139.83 03:13:01 AM 0.42 0.00 0.42 0.00 58.35 03:14:01 AM 0.17 0.00 0.17 0.00 41.79 03:15:01 AM 0.25 0.00 0.25 0.00 63.22 03:16:01 AM 0.27 0.00 0.27 0.00 6.15 03:17:01 AM 0.28 0.00 0.28 0.00 18.01 03:18:01 AM 0.20 0.00 0.20 0.00 22.86 03:19:01 AM 10.33 0.35 9.98 38.25 385.80 03:20:01 AM 30.39 0.53 29.86 64.79 1721.13 Average: 23.28 2.02 21.26 518.01 2164.74 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5408360 7076640 2474072 31.39 2688 1851380 663956 7.43 186652 1968500 142036 03:08:01 AM 5181400 7001948 2701032 34.27 2688 1997208 745176 8.34 198980 2152984 42508 03:09:01 AM 4969328 6981200 2913104 36.96 2688 2184444 757144 8.48 271496 2281604 139696 03:10:01 AM 4947108 7027004 2935324 37.24 2688 2248572 686360 7.69 267580 2289700 76 03:11:01 AM 4906532 6987368 2975900 37.75 2688 2249484 740872 8.30 267720 2329884 912 03:12:01 AM 4900740 6983216 2981692 37.83 2688 2251148 758384 8.49 267732 2335592 272 03:13:01 AM 4898204 6982132 2984228 37.86 2688 2252616 777960 8.71 267732 2337848 192 03:14:01 AM 4893352 6978860 2989080 37.92 2688 2254200 794992 8.90 267736 2342784 564 03:15:01 AM 4891472 6978312 2990960 37.94 2688 2255480 794992 8.90 267736 2344660 32 03:16:01 AM 4891336 6978536 2991096 37.95 2688 2255840 794992 8.90 267740 2345056 348 03:17:01 AM 4890768 6978136 2991664 37.95 2688 2256000 794992 8.90 267740 2345532 100 03:18:01 AM 4887568 6976084 2994864 37.99 2688 2257156 794992 8.90 267740 2348668 612 03:19:01 AM 5037048 6958456 2845384 36.10 2688 2095172 749012 8.39 311892 2174928 40536 03:20:01 AM 5058064 6982048 2824368 35.83 2688 2098356 716156 8.02 471824 1999072 25032 Average: 4982949 6990710 2899483 36.78 2688 2179075 754999 8.45 275021 2256915 28065 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 300.22 184.79 1678.96 56.41 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 68.66 52.76 743.12 15.53 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 36.97 32.79 314.51 8.36 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 180.76 128.17 41.48 30.32 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 56.55 49.88 12.17 4.49 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 71.25 68.86 15.12 7.11 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 49.07 48.08 10.72 5.22 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 64.68 64.41 13.43 6.21 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 55.09 53.72 12.08 6.30 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 14.71 12.98 3.52 2.29 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 7.10 6.06 1.82 1.16 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 38.39 33.17 9.69 6.00 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 85.17 62.70 103.94 52.96 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 18.20 16.41 15.15 8.04 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 74.78 58.20 212.59 15.03 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) 06/30/2025 _x86_64_ (2 CPU) 03:05:30 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 43.88 0.00 6.33 1.06 0.11 48.61 03:07:01 AM 0 30.08 0.00 5.91 1.02 0.12 62.87 03:07:01 AM 1 57.69 0.00 6.76 1.10 0.10 34.34 03:08:01 AM all 26.17 0.00 3.71 1.19 0.08 68.84 03:08:01 AM 0 10.53 0.00 2.45 0.93 0.08 86.01 03:08:01 AM 1 41.86 0.00 4.98 1.45 0.08 51.62 03:09:01 AM all 28.34 0.00 4.53 2.47 0.11 64.55 03:09:01 AM 0 27.34 0.00 4.53 2.86 0.10 65.16 03:09:01 AM 1 29.34 0.00 4.52 2.08 0.12 63.95 03:10:01 AM all 17.39 0.00 3.40 0.73 0.09 78.39 03:10:01 AM 0 15.16 0.00 3.19 0.65 0.10 80.89 03:10:01 AM 1 19.61 0.00 3.61 0.80 0.08 75.89 03:11:01 AM all 4.06 0.00 0.39 0.02 0.06 95.47 03:11:01 AM 0 2.60 0.00 0.42 0.03 0.05 96.90 03:11:01 AM 1 5.53 0.00 0.37 0.00 0.07 94.03 03:12:01 AM all 7.75 0.00 0.46 0.01 0.09 91.68 03:12:01 AM 0 5.34 0.00 0.45 0.02 0.08 94.10 03:12:01 AM 1 10.17 0.00 0.47 0.00 0.10 89.26 03:13:01 AM all 5.48 0.00 0.37 0.00 0.09 94.06 03:13:01 AM 0 2.43 0.00 0.40 0.00 0.08 97.08 03:13:01 AM 1 8.54 0.00 0.34 0.00 0.10 91.02 03:14:01 AM all 5.07 0.00 0.42 0.00 0.07 94.44 03:14:01 AM 0 4.00 0.00 0.39 0.00 0.07 95.55 03:14:01 AM 1 6.15 0.00 0.45 0.00 0.07 93.33 03:15:01 AM all 7.57 0.00 0.45 0.00 0.10 91.87 03:15:01 AM 0 7.51 0.00 0.42 0.00 0.10 91.97 03:15:01 AM 1 7.64 0.00 0.49 0.00 0.10 91.78 03:16:01 AM all 4.01 0.00 0.27 0.00 0.07 95.66 03:16:01 AM 0 2.39 0.00 0.25 0.00 0.07 97.29 03:16:01 AM 1 5.62 0.00 0.28 0.00 0.07 94.03 03:17:01 AM all 2.33 0.00 0.23 0.00 0.07 97.37 03:17:01 AM 0 1.09 0.00 0.17 0.00 0.07 98.68 03:17:01 AM 1 3.58 0.00 0.28 0.00 0.07 96.07 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 10.13 0.00 0.53 0.00 0.08 89.26 03:18:01 AM 0 9.40 0.00 0.49 0.00 0.07 90.05 03:18:01 AM 1 10.87 0.00 0.57 0.00 0.10 88.46 03:19:01 AM all 22.84 0.00 2.36 0.07 0.10 74.63 03:19:01 AM 0 13.94 0.00 2.07 0.05 0.10 83.84 03:19:01 AM 1 31.76 0.00 2.65 0.08 0.10 65.41 03:20:01 AM all 29.93 0.00 4.13 0.19 0.09 65.66 03:20:01 AM 0 18.14 0.00 3.54 0.25 0.08 77.98 03:20:01 AM 1 41.74 0.00 4.71 0.13 0.10 53.31 Average: all 15.37 0.00 1.97 0.41 0.09 82.16 Average: 0 10.72 0.00 1.77 0.42 0.08 87.01 Average: 1 20.02 0.00 2.18 0.40 0.09 77.30