---> uname -a: Linux prd-centos8-robot-2c-8g-43122.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 585 4932 19 2179 6815 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:ff:2a:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:feff:2a58/64 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) 07/16/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:02 AM 122.99 49.32 73.68 7437.12 25666.79 05:08:01 AM 106.62 0.73 105.90 53.81 11821.16 05:09:01 AM 25.09 0.38 24.71 64.25 2323.33 05:10:01 AM 75.42 7.00 68.43 1293.30 8086.99 05:11:01 AM 16.89 0.00 16.89 0.00 1380.61 05:12:01 AM 1.85 0.02 1.83 0.13 105.28 05:13:01 AM 0.32 0.00 0.32 0.00 68.83 05:14:01 AM 0.22 0.00 0.22 0.00 60.56 05:15:01 AM 0.33 0.00 0.33 0.00 61.14 05:16:01 AM 0.33 0.00 0.33 0.00 15.41 05:17:01 AM 0.23 0.00 0.23 0.00 14.85 05:18:01 AM 0.18 0.00 0.18 0.00 16.68 05:19:01 AM 0.13 0.00 0.13 0.00 45.45 05:20:01 AM 14.70 0.33 14.36 37.86 569.77 Average: 26.00 4.13 21.87 635.49 3578.78 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:02 AM 5267356 6984004 2615076 33.18 2688 1900012 764416 8.56 222980 2075360 220304 05:08:01 AM 5173580 7008072 2708852 34.37 2688 2010264 690712 7.73 198908 2161968 42488 05:09:01 AM 5158100 7033952 2724332 34.56 2688 2050928 673840 7.54 224096 2151440 49288 05:10:01 AM 4973228 7055448 2909204 36.91 2688 2249840 651284 7.29 261924 2267764 26904 05:11:01 AM 4975016 7057032 2907416 36.88 2688 2249848 629732 7.05 261924 2267340 12 05:12:01 AM 4932052 7016064 2950380 37.43 2688 2251844 713624 7.99 262068 2309684 800 05:13:01 AM 4925992 7011516 2956440 37.51 2688 2253356 749352 8.39 262076 2315520 424 05:14:01 AM 4921724 7008636 2960708 37.56 2688 2254744 749352 8.39 262080 2320072 56 05:15:01 AM 4918952 7007624 2963480 37.60 2688 2256512 749352 8.39 262080 2322532 88 05:16:01 AM 4918332 7007264 2964100 37.60 2688 2256780 764748 8.56 262080 2323120 24 05:17:01 AM 4918224 7007524 2964208 37.61 2688 2257148 764748 8.56 262084 2323596 48 05:18:01 AM 4915772 7005788 2966660 37.64 2688 2257864 764748 8.56 262084 2325816 320 05:19:01 AM 4913616 7004720 2968816 37.66 2688 2258936 764748 8.56 262092 2327912 60 05:20:01 AM 5066820 6989400 2815612 35.72 2688 2096472 724640 8.11 309196 2149288 38740 Average: 4998483 7014075 2883949 36.59 2688 2186039 725378 8.12 255405 2260101 27111 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 AM eth0 274.73 172.91 1641.69 60.09 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 79.82 56.88 840.33 9.35 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 14.61 11.58 6.68 4.45 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 210.03 154.88 350.31 42.46 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2.53 0.68 0.32 0.12 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 112.43 102.82 23.70 10.12 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 63.13 59.86 14.13 7.34 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 49.61 49.64 9.73 4.41 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 78.19 77.19 16.82 8.48 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 10.35 8.08 2.38 1.42 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 15.36 13.26 3.74 2.41 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 22.15 19.38 5.88 3.64 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 34.04 29.99 8.98 5.63 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 70.12 49.63 101.80 50.67 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 74.07 57.63 215.45 15.05 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) 07/16/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:02 AM all 42.19 0.03 7.93 12.17 0.15 37.53 05:07:02 AM 0 47.72 0.03 8.22 12.36 0.15 31.52 05:07:02 AM 1 36.67 0.02 7.65 11.99 0.15 43.53 05:08:01 AM all 31.13 0.00 4.67 3.40 0.11 60.68 05:08:01 AM 0 34.90 0.00 5.04 3.27 0.12 56.67 05:08:01 AM 1 27.38 0.00 4.31 3.53 0.10 64.68 05:09:01 AM all 16.62 0.00 2.53 2.85 0.09 77.90 05:09:01 AM 0 13.90 0.00 2.21 1.64 0.08 82.18 05:09:01 AM 1 19.35 0.00 2.86 4.06 0.10 73.63 05:10:01 AM all 28.97 0.00 5.51 1.18 0.12 64.23 05:10:01 AM 0 35.32 0.00 5.60 1.22 0.12 57.75 05:10:01 AM 1 22.61 0.00 5.42 1.14 0.12 70.72 05:11:01 AM all 0.30 0.00 0.18 0.17 0.04 99.32 05:11:01 AM 0 0.50 0.00 0.18 0.23 0.03 99.05 05:11:01 AM 1 0.10 0.00 0.17 0.10 0.05 99.58 05:12:01 AM all 8.21 0.00 0.76 0.01 0.08 90.94 05:12:01 AM 0 9.45 0.00 0.87 0.02 0.08 89.58 05:12:01 AM 1 6.97 0.00 0.64 0.00 0.08 92.31 05:13:01 AM all 7.78 0.00 0.45 0.00 0.08 91.69 05:13:01 AM 0 11.27 0.00 0.47 0.00 0.08 88.17 05:13:01 AM 1 4.31 0.00 0.44 0.00 0.07 95.19 05:14:01 AM all 2.89 0.00 0.28 0.00 0.09 96.74 05:14:01 AM 0 3.47 0.00 0.23 0.00 0.08 96.21 05:14:01 AM 1 2.31 0.00 0.32 0.00 0.10 97.27 05:15:01 AM all 8.34 0.00 0.50 0.00 0.08 91.08 05:15:01 AM 0 12.28 0.00 0.42 0.00 0.08 87.22 05:15:01 AM 1 4.41 0.00 0.57 0.00 0.08 94.93 05:16:01 AM all 2.77 0.00 0.18 0.00 0.08 96.97 05:16:01 AM 0 3.13 0.00 0.22 0.00 0.10 96.55 05:16:01 AM 1 2.41 0.00 0.15 0.00 0.07 97.38 05:17:01 AM all 3.93 0.00 0.26 0.00 0.08 95.73 05:17:01 AM 0 4.88 0.00 0.25 0.00 0.08 94.78 05:17:01 AM 1 2.98 0.00 0.27 0.00 0.07 96.68 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 5.94 0.00 0.35 0.00 0.08 93.63 05:18:01 AM 0 6.01 0.00 0.27 0.00 0.08 93.64 05:18:01 AM 1 5.86 0.00 0.44 0.00 0.08 93.62 05:19:01 AM all 9.27 0.00 0.44 0.00 0.08 90.21 05:19:01 AM 0 11.93 0.00 0.47 0.00 0.07 87.53 05:19:01 AM 1 6.60 0.00 0.42 0.00 0.08 92.90 05:20:01 AM all 20.42 0.00 2.33 0.08 0.08 77.08 05:20:01 AM 0 28.90 0.00 2.72 0.12 0.08 68.17 05:20:01 AM 1 11.94 0.00 1.94 0.05 0.08 85.98 Average: all 13.46 0.00 1.88 1.42 0.09 83.15 Average: 0 15.95 0.00 1.94 1.34 0.09 80.67 Average: 1 10.98 0.00 1.82 1.49 0.09 85.62