---> uname -a: Linux prd-centos8-robot-2c-8g-52707.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 581 4926 19 2189 6818 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:5d:53:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe5d:531e/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) 09/16/2025 _x86_64_ (2 CPU) 03:41:43 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 201.85 140.32 61.53 14199.55 40439.62 03:44:01 AM 119.98 0.72 119.26 52.92 12231.76 03:45:02 AM 29.80 0.38 29.42 63.03 2475.48 03:46:01 AM 79.87 7.12 72.75 1315.22 8468.67 03:47:01 AM 13.75 0.20 13.55 11.60 1232.81 03:48:01 AM 4.12 0.02 4.10 0.13 188.95 03:49:01 AM 0.22 0.00 0.22 0.00 63.50 03:50:01 AM 0.18 0.00 0.18 0.00 54.82 03:51:01 AM 0.28 0.00 0.28 0.00 36.99 03:52:01 AM 0.27 0.00 0.27 0.00 37.06 03:53:01 AM 0.52 0.00 0.52 0.00 19.33 03:54:01 AM 0.50 0.00 0.50 0.00 19.94 03:55:01 AM 0.15 0.00 0.15 0.00 47.73 03:56:02 AM 30.79 0.65 30.14 74.11 1828.86 Average: 34.39 10.66 23.73 1120.97 4788.76 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5419088 7015544 2463336 31.25 2688 1787544 754604 8.45 192952 1981656 115152 03:44:01 AM 5165212 7007556 2717212 34.47 2688 2018268 685452 7.67 198364 2162740 42516 03:45:02 AM 5149968 7029828 2732456 34.67 2688 2054036 677848 7.59 225924 2151556 44376 03:46:01 AM 4964612 7059480 2917812 37.02 2688 2262536 633536 7.09 262020 2271928 26976 03:47:01 AM 4924120 7019440 2958304 37.53 2688 2263124 681444 7.63 262160 2314180 244 03:48:01 AM 4919100 7016284 2963324 37.59 2688 2264988 697844 7.81 262168 2319012 640 03:49:01 AM 4914764 7013460 2967660 37.65 2688 2266520 736508 8.25 262176 2323252 344 03:50:01 AM 4912824 7012920 2969600 37.67 2688 2267920 755888 8.46 262180 2324892 148 03:51:01 AM 4909076 7010828 2973348 37.72 2688 2269548 752944 8.43 262180 2328844 784 03:52:01 AM 4908416 7010436 2974008 37.73 2688 2269816 752944 8.43 262180 2329524 32 03:53:01 AM 4907580 7009972 2974844 37.74 2688 2270180 752944 8.43 262184 2330236 4 03:54:01 AM 4905276 7008472 2977148 37.77 2688 2270984 752944 8.43 262184 2332596 368 03:55:01 AM 4956116 7062340 2926308 37.12 2688 2274012 624560 6.99 262528 2282352 2020 03:56:02 AM 5107572 7038668 2774852 35.20 2688 2105204 656752 7.35 468028 1950108 9064 Average: 5004552 7022516 2877872 36.51 2688 2188906 708301 7.93 264802 2243063 17333 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 318.99 188.09 1657.21 60.49 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 85.55 64.93 844.01 9.74 0.00 0.00 0.00 0.00 03:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 AM eth0 13.80 11.13 6.51 4.35 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 147.90 122.25 366.88 38.82 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 13.96 7.73 4.23 0.91 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 102.52 101.03 19.49 9.53 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 62.71 59.91 13.22 6.51 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 49.73 50.69 9.86 4.49 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 72.39 70.84 15.96 7.92 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 9.03 8.45 2.32 1.44 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 13.86 12.70 3.50 2.32 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 22.86 20.53 6.02 3.65 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 57.44 46.43 16.40 7.94 0.00 0.00 0.00 0.00 03:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 AM eth0 54.50 39.52 100.26 48.85 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 73.06 57.30 218.53 14.74 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) 09/16/2025 _x86_64_ (2 CPU) 03:41:43 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 44.54 0.08 10.91 6.56 0.16 37.75 03:43:01 AM 0 49.66 0.07 10.99 4.86 0.17 34.26 03:43:01 AM 1 39.43 0.08 10.84 8.26 0.15 41.24 03:44:01 AM all 36.06 0.00 5.62 1.43 0.17 56.72 03:44:01 AM 0 51.83 0.00 6.97 1.28 0.18 39.73 03:44:01 AM 1 20.33 0.00 4.28 1.58 0.15 73.66 03:45:02 AM all 18.55 0.00 2.73 0.63 0.11 77.98 03:45:02 AM 0 23.14 0.00 3.10 0.79 0.12 72.85 03:45:02 AM 1 14.10 0.00 2.36 0.47 0.10 82.97 03:46:01 AM all 29.41 0.00 5.48 0.87 0.15 64.09 03:46:01 AM 0 33.56 0.00 5.96 0.98 0.17 59.33 03:46:01 AM 1 25.18 0.00 4.98 0.76 0.14 68.94 03:47:01 AM all 1.01 0.00 0.25 0.13 0.03 98.58 03:47:01 AM 0 1.55 0.00 0.29 0.13 0.03 98.00 03:47:01 AM 1 0.47 0.00 0.22 0.14 0.02 99.15 03:48:01 AM all 8.34 0.00 0.58 0.03 0.08 90.97 03:48:01 AM 0 9.35 0.00 0.61 0.00 0.08 89.96 03:48:01 AM 1 7.34 0.00 0.55 0.05 0.08 91.97 03:49:01 AM all 7.02 0.00 0.45 0.00 0.08 92.44 03:49:01 AM 0 9.13 0.00 0.39 0.00 0.08 90.40 03:49:01 AM 1 4.92 0.00 0.52 0.00 0.08 94.48 03:50:01 AM all 2.55 0.00 0.28 0.00 0.07 97.11 03:50:01 AM 0 2.55 0.00 0.35 0.00 0.07 97.04 03:50:01 AM 1 2.55 0.00 0.20 0.00 0.07 97.19 03:51:01 AM all 8.47 0.00 0.54 0.00 0.09 90.91 03:51:01 AM 0 11.06 0.00 0.55 0.00 0.09 88.30 03:51:01 AM 1 5.87 0.00 0.53 0.00 0.09 93.51 03:52:01 AM all 2.62 0.00 0.20 0.00 0.06 97.13 03:52:01 AM 0 2.91 0.00 0.17 0.00 0.05 96.87 03:52:01 AM 1 2.33 0.00 0.22 0.00 0.07 97.38 03:53:01 AM all 4.14 0.00 0.27 0.00 0.06 95.53 03:53:01 AM 0 3.73 0.00 0.27 0.00 0.07 95.94 03:53:01 AM 1 4.55 0.00 0.27 0.00 0.05 95.13 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 6.30 0.00 0.38 0.00 0.06 93.26 03:54:01 AM 0 8.51 0.00 0.38 0.00 0.07 91.04 03:54:01 AM 1 4.08 0.00 0.38 0.00 0.05 95.48 03:55:01 AM all 13.55 0.00 0.58 0.00 0.08 85.80 03:55:01 AM 0 17.18 0.00 0.62 0.00 0.08 82.12 03:55:01 AM 1 9.91 0.00 0.54 0.00 0.07 89.49 03:56:02 AM all 28.21 0.00 4.11 0.12 0.11 67.46 03:56:02 AM 0 26.08 0.00 4.02 0.08 0.10 69.72 03:56:02 AM 1 30.35 0.00 4.19 0.15 0.12 65.19 Average: all 15.07 0.01 2.31 0.70 0.09 81.82 Average: 0 17.90 0.00 2.48 0.58 0.10 78.94 Average: 1 12.25 0.01 2.15 0.82 0.09 84.69