---> uname -a: Linux prd-centos8-robot-2c-8g-1741.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4884 19 2167 6754 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:dd:a4:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85002sec preferred_lft 85002sec inet6 fe80::f816:3eff:fedd:a49a/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) 08/16/2025 _x86_64_ (2 CPU) 03:17:40 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 193.22 129.41 63.81 13791.15 40538.97 03:20:01 AM 125.04 0.72 124.32 52.91 12239.45 03:21:01 AM 24.34 0.42 23.93 64.78 1773.09 03:22:01 AM 77.62 6.97 70.65 1292.98 8476.79 03:23:01 AM 15.43 0.00 15.43 0.00 1310.06 03:24:01 AM 4.30 0.23 4.07 12.66 156.68 03:25:01 AM 0.38 0.00 0.38 0.00 6.03 03:26:01 AM 0.23 0.00 0.23 0.00 10.33 03:27:01 AM 0.23 0.00 0.23 0.00 3.52 03:28:01 AM 0.23 0.00 0.23 0.00 10.81 03:29:01 AM 0.27 0.00 0.27 0.00 4.97 03:30:01 AM 0.30 0.00 0.30 0.00 11.08 03:31:01 AM 0.20 0.00 0.20 0.00 4.08 03:32:01 AM 0.35 0.00 0.35 0.00 19.40 03:33:01 AM 0.35 0.03 0.32 0.27 6.83 03:34:01 AM 1.33 0.00 1.33 0.00 38.43 03:35:01 AM 0.58 0.00 0.58 0.00 8.38 03:36:01 AM 0.27 0.00 0.27 0.00 10.93 03:37:01 AM 0.17 0.00 0.17 0.00 3.35 03:38:01 AM 0.50 0.00 0.50 0.00 15.70 03:39:01 AM 0.28 0.00 0.28 0.00 5.31 03:40:01 AM 14.83 0.32 14.51 36.93 534.14 03:41:01 AM 31.86 0.52 31.34 63.85 1479.44 Average: 21.41 6.03 15.38 665.93 2898.80 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5402956 7020324 2479468 31.46 2688 1807900 762248 8.53 199844 1987980 141108 03:20:01 AM 5182032 7016364 2700392 34.26 2688 2010120 706732 7.91 198892 2146300 42572 03:21:01 AM 5183492 7047152 2698932 34.24 2688 2038940 671308 7.52 223104 2122792 37444 03:22:01 AM 4934984 7020524 2947440 37.39 2688 2253076 700752 7.85 262924 2299804 27124 03:23:01 AM 4934196 7019536 2948228 37.40 2688 2253080 700752 7.85 262920 2302048 4 03:24:01 AM 4891336 6977612 2991088 37.95 2688 2254024 765952 8.58 263056 2344736 4 03:25:01 AM 4891424 6977732 2991000 37.95 2688 2254056 765952 8.58 263056 2344564 0 03:26:01 AM 4880092 6966632 3002332 38.09 2688 2254288 791368 8.86 263056 2355496 4 03:27:01 AM 4880208 6966780 3002216 38.09 2688 2254320 791368 8.86 263056 2355528 4 03:28:01 AM 4879868 6966664 3002556 38.09 2688 2254544 791368 8.86 263064 2355756 4 03:29:01 AM 4880076 6966908 3002348 38.09 2688 2254580 791368 8.86 263068 2355844 4 03:30:01 AM 4884108 6971156 2998316 38.04 2688 2254796 774032 8.67 263064 2351612 16 03:31:01 AM 4884844 6971928 2997580 38.03 2688 2254832 774032 8.67 263064 2351296 8 03:32:01 AM 4883840 6971384 2998584 38.04 2688 2255292 774032 8.67 263172 2352036 12 03:33:01 AM 4867212 6954804 3015212 38.25 2688 2255344 806176 9.03 263296 2368052 20 03:34:01 AM 4852364 6940196 3030060 38.44 2688 2255584 827672 9.27 263296 2382888 8 03:35:01 AM 4880592 6968456 3001832 38.08 2688 2255616 785740 8.80 263296 2354648 4 03:36:01 AM 4881204 6969300 3001220 38.07 2688 2255848 785740 8.80 263296 2354764 4 03:37:01 AM 4866644 6954788 3015780 38.26 2688 2255896 811916 9.09 263296 2368616 4 03:38:01 AM 4858444 6946824 3023980 38.36 2688 2256132 806500 9.03 263296 2376288 4 03:39:01 AM 4877840 6966252 3004584 38.12 2688 2256164 783976 8.78 263296 2357216 4 03:40:01 AM 5017088 6926012 2865336 36.35 2688 2082688 786676 8.81 303760 2199992 32020 03:41:01 AM 5040680 6954336 2841744 36.05 2688 2087724 764752 8.56 461756 2023228 26832 Average: 4945023 6975725 2937401 37.27 2688 2200645 770453 8.63 266258 2296151 13357 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 315.09 185.62 1646.83 59.04 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 86.61 69.38 827.12 10.37 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 16.16 10.11 6.77 4.12 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 236.79 172.70 371.10 45.03 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 2.30 1.07 0.30 2.35 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 32.26 23.86 7.39 5.01 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 2.73 0.15 0.30 0.01 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 16.83 16.06 119.96 1.20 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 0.57 0.17 0.04 0.02 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 11.58 8.30 1.45 0.66 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 3.75 0.25 0.29 0.08 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 18.09 16.94 120.35 1.48 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 1.27 0.17 0.09 0.02 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 22.06 18.96 3.72 3.37 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 9.05 7.16 118.40 0.86 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 32.06 30.16 355.93 2.34 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 4.03 0.12 0.49 0.01 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 9.42 8.90 1.76 0.69 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 6.83 6.08 117.69 0.40 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 27.31 26.83 355.21 1.89 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 0.83 0.20 0.17 0.08 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 57.97 43.01 87.00 29.24 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 19.54 17.56 15.02 8.66 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 40.57 28.86 180.76 7.69 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) 08/16/2025 _x86_64_ (2 CPU) 03:17:40 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 41.17 0.05 11.40 2.33 0.09 44.96 03:19:01 AM 0 35.35 0.08 9.68 1.65 0.08 53.15 03:19:01 AM 1 46.98 0.02 13.12 3.01 0.10 36.77 03:20:01 AM all 32.37 0.00 5.13 1.18 0.09 61.23 03:20:01 AM 0 18.60 0.00 4.11 1.28 0.10 75.91 03:20:01 AM 1 46.19 0.00 6.15 1.08 0.08 46.49 03:21:01 AM all 15.50 0.00 2.24 0.33 0.09 81.83 03:21:01 AM 0 6.39 0.00 1.93 0.57 0.10 91.01 03:21:01 AM 1 24.61 0.00 2.55 0.10 0.08 72.66 03:22:01 AM all 29.23 0.00 5.47 2.53 0.12 62.65 03:22:01 AM 0 26.42 0.00 4.96 1.67 0.12 66.84 03:22:01 AM 1 32.02 0.00 5.99 3.39 0.12 58.48 03:23:01 AM all 0.12 0.00 0.14 0.17 0.05 99.52 03:23:01 AM 0 0.10 0.00 0.17 0.15 0.05 99.53 03:23:01 AM 1 0.13 0.00 0.12 0.18 0.05 99.52 03:24:01 AM all 2.28 0.00 0.29 0.02 0.07 97.34 03:24:01 AM 0 0.79 0.00 0.18 0.02 0.05 98.96 03:24:01 AM 1 3.78 0.00 0.40 0.02 0.08 95.72 03:25:01 AM all 0.47 0.00 0.12 0.00 0.06 99.36 03:25:01 AM 0 0.55 0.00 0.10 0.00 0.05 99.30 03:25:01 AM 1 0.38 0.00 0.13 0.00 0.07 99.42 03:26:01 AM all 0.85 0.00 0.19 0.00 0.07 98.89 03:26:01 AM 0 0.40 0.00 0.15 0.00 0.03 99.41 03:26:01 AM 1 1.30 0.00 0.23 0.00 0.10 98.36 03:27:01 AM all 0.47 0.00 0.10 0.00 0.07 99.37 03:27:01 AM 0 0.53 0.00 0.05 0.00 0.05 99.37 03:27:01 AM 1 0.40 0.00 0.15 0.00 0.08 99.36 03:28:01 AM all 1.03 0.00 0.13 0.00 0.08 98.77 03:28:01 AM 0 0.69 0.00 0.10 0.00 0.05 99.16 03:28:01 AM 1 1.37 0.00 0.15 0.00 0.10 98.38 03:29:01 AM all 0.45 0.00 0.09 0.00 0.07 99.39 03:29:01 AM 0 0.40 0.00 0.08 0.00 0.07 99.45 03:29:01 AM 1 0.50 0.00 0.10 0.00 0.07 99.33 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 0.91 0.00 0.18 0.00 0.08 98.83 03:30:01 AM 0 0.55 0.00 0.10 0.00 0.05 99.30 03:30:01 AM 1 1.27 0.00 0.25 0.00 0.12 98.36 03:31:01 AM all 0.50 0.00 0.12 0.00 0.06 99.32 03:31:01 AM 0 0.63 0.00 0.10 0.00 0.05 99.22 03:31:01 AM 1 0.37 0.00 0.13 0.00 0.07 99.43 03:32:01 AM all 2.02 0.00 0.20 0.00 0.08 97.70 03:32:01 AM 0 1.39 0.00 0.15 0.00 0.07 98.39 03:32:01 AM 1 2.66 0.00 0.25 0.00 0.08 97.01 03:33:01 AM all 0.50 0.00 0.30 0.00 0.06 99.14 03:33:01 AM 0 0.69 0.00 0.39 0.00 0.07 98.86 03:33:01 AM 1 0.32 0.00 0.22 0.00 0.05 99.42 03:34:01 AM all 1.04 0.00 0.20 0.01 0.07 98.68 03:34:01 AM 0 1.35 0.00 0.13 0.00 0.03 98.48 03:34:01 AM 1 0.74 0.00 0.27 0.02 0.10 98.88 03:35:01 AM all 0.50 0.00 0.10 0.00 0.04 99.36 03:35:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 03:35:01 AM 1 0.42 0.00 0.13 0.00 0.05 99.40 03:36:01 AM all 0.97 0.00 0.10 0.00 0.07 98.86 03:36:01 AM 0 0.65 0.00 0.10 0.00 0.05 99.20 03:36:01 AM 1 1.29 0.00 0.10 0.00 0.08 98.53 03:37:01 AM all 0.52 0.00 0.13 0.00 0.06 99.30 03:37:01 AM 0 0.60 0.00 0.12 0.00 0.05 99.23 03:37:01 AM 1 0.43 0.00 0.13 0.00 0.07 99.36 03:38:01 AM all 1.04 0.00 0.17 0.00 0.06 98.73 03:38:01 AM 0 0.92 0.00 0.15 0.00 0.05 98.88 03:38:01 AM 1 1.17 0.00 0.18 0.00 0.07 98.58 03:39:01 AM all 0.49 0.00 0.11 0.00 0.08 99.32 03:39:01 AM 0 0.30 0.00 0.10 0.00 0.08 99.52 03:39:01 AM 1 0.68 0.00 0.12 0.00 0.07 99.13 03:40:01 AM all 15.95 0.00 2.20 0.08 0.08 81.69 03:40:01 AM 0 10.66 0.00 2.12 0.07 0.08 87.07 03:40:01 AM 1 21.23 0.00 2.29 0.08 0.08 76.31 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 33.15 0.00 4.08 0.14 0.09 62.53 03:41:01 AM 0 27.95 0.00 3.98 0.10 0.08 67.89 03:41:01 AM 1 38.36 0.00 4.18 0.18 0.10 57.18 Average: all 7.90 0.00 1.44 0.29 0.07 90.29 Average: 0 5.93 0.00 1.26 0.24 0.06 92.50 Average: 1 9.86 0.00 1.62 0.35 0.08 88.08