---> uname -a: Linux prd-centos8-robot-2c-8g-3158.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 565 4957 19 2175 6834 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:d0:81:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85013sec preferred_lft 85013sec inet6 fe80::f816:3eff:fed0:814f/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) 08/22/2025 _x86_64_ (2 CPU) 03:13:58 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 117.36 0.22 117.14 11.33 10260.49 03:17:01 AM 51.72 1.03 50.69 113.58 6678.44 03:18:01 AM 63.22 6.97 56.26 1291.78 3756.07 03:19:01 AM 26.91 0.03 26.87 3.47 6060.78 03:20:01 AM 2.82 0.23 2.58 12.66 98.65 03:21:01 AM 2.12 0.00 2.12 0.00 71.98 03:22:01 AM 0.23 0.00 0.23 0.00 10.51 03:23:01 AM 0.52 0.00 0.52 0.00 7.03 03:24:01 AM 0.37 0.00 0.37 0.00 11.91 03:25:01 AM 0.38 0.00 0.38 0.00 7.10 03:26:01 AM 0.22 0.00 0.22 0.00 9.82 03:27:01 AM 0.43 0.00 0.43 0.00 5.83 03:28:01 AM 0.27 0.00 0.27 0.00 18.36 03:29:01 AM 0.18 0.03 0.15 0.27 3.85 03:30:01 AM 1.43 0.00 1.43 0.00 33.56 03:31:01 AM 0.37 0.00 0.37 0.00 12.68 03:32:01 AM 0.25 0.00 0.25 0.00 3.65 03:33:01 AM 0.13 0.00 0.13 0.00 9.33 03:34:01 AM 0.20 0.00 0.20 0.00 3.63 03:35:01 AM 0.52 0.00 0.52 0.00 15.90 03:36:01 AM 7.75 0.32 7.43 36.92 207.16 03:37:01 AM 34.17 0.52 33.66 63.85 1643.34 Average: 14.16 0.42 13.74 69.72 1315.10 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5230792 7027396 2651640 33.64 2688 1973332 698052 7.82 186712 2121728 129120 03:17:01 AM 5252176 7095392 2630256 33.37 2688 2018904 618556 6.93 218164 2064284 10764 03:18:01 AM 4924936 7017644 2957496 37.52 2688 2259976 685336 7.67 260756 2322324 172944 03:19:01 AM 4978280 7070872 2904152 36.84 2688 2260052 638300 7.15 261632 2262108 4 03:20:01 AM 4935860 7029400 2946572 37.38 2688 2261000 710192 7.95 261760 2304136 4 03:21:01 AM 4936308 7029884 2946124 37.38 2688 2261036 689584 7.72 261760 2303972 4 03:22:01 AM 4927456 7021260 2954976 37.49 2688 2261264 720728 8.07 261760 2312640 4 03:23:01 AM 4926544 7020384 2955888 37.50 2688 2261300 705232 7.90 261760 2313568 4 03:24:01 AM 4926124 7020188 2956308 37.51 2688 2261524 705232 7.90 261768 2314108 8 03:25:01 AM 4926248 7020344 2956184 37.50 2688 2261556 705232 7.90 261768 2313984 4 03:26:01 AM 4930644 7024964 2951788 37.45 2688 2261780 696956 7.80 261768 2309184 4 03:27:01 AM 4930488 7024840 2951944 37.45 2688 2261812 696956 7.80 261768 2309332 4 03:28:01 AM 4930272 7025080 2952160 37.45 2688 2262268 696956 7.80 261876 2309740 4 03:29:01 AM 4915196 7010052 2967236 37.64 2688 2262320 723248 8.10 262056 2324396 16 03:30:01 AM 4907376 7002472 2975056 37.74 2688 2262556 744044 8.33 262056 2331888 252 03:31:01 AM 4927384 7022524 2955048 37.49 2688 2262592 708096 7.93 262056 2312168 44 03:32:01 AM 4927296 7022672 2955136 37.49 2688 2262828 708096 7.93 262056 2312588 252 03:33:01 AM 4912672 7008088 2969760 37.68 2688 2262868 737592 8.26 262056 2326608 56 03:34:01 AM 4905528 7001184 2976904 37.77 2688 2263108 730848 8.18 262056 2334036 248 03:35:01 AM 4926812 7022500 2955620 37.50 2688 2263140 709684 7.95 262060 2312976 40 03:36:01 AM 4991832 6947588 2890600 36.67 2688 2127024 761220 8.52 295564 2233564 53516 03:37:01 AM 5106480 7026072 2775952 35.22 2688 2092832 683896 7.66 461804 1960720 25104 Average: 4967123 7022309 2915309 36.98 2688 2223867 703365 7.88 267046 2273184 17836 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 80.78 62.59 879.89 10.58 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 54.44 37.58 584.93 6.80 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 50.11 35.76 335.45 9.49 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 198.03 139.30 37.75 29.55 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 32.14 20.58 7.23 9.87 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 0.73 0.17 0.04 0.02 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 14.88 14.18 119.85 1.08 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 2.50 0.27 0.21 0.05 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 10.80 8.51 1.70 0.85 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 2.38 0.25 0.24 0.08 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 19.01 16.46 120.32 1.23 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 0.58 0.13 0.03 0.01 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 19.36 18.33 3.40 3.30 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 4.67 4.25 117.78 0.46 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 24.53 23.93 355.05 1.77 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 0.57 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 7.65 4.37 1.66 0.44 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 7.77 5.77 118.76 1.10 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 21.66 21.08 354.80 1.52 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 4.13 0.22 0.57 0.08 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 59.23 41.82 83.42 29.22 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 20.18 18.03 17.47 8.43 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 28.92 21.53 142.76 5.27 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) 08/22/2025 _x86_64_ (2 CPU) 03:13:58 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 34.36 0.00 5.30 1.84 0.13 58.37 03:16:01 AM 0 45.78 0.00 6.24 2.55 0.12 45.31 03:16:01 AM 1 22.96 0.00 4.36 1.13 0.13 71.41 03:17:01 AM all 20.71 0.00 2.51 0.64 0.08 76.06 03:17:01 AM 0 28.48 0.00 3.27 0.55 0.08 67.62 03:17:01 AM 1 12.95 0.00 1.75 0.73 0.07 84.50 03:18:01 AM all 32.20 0.00 5.83 0.52 0.11 61.34 03:18:01 AM 0 41.45 0.00 6.75 0.65 0.12 51.03 03:18:01 AM 1 22.98 0.00 4.92 0.38 0.10 71.62 03:19:01 AM all 0.79 0.00 0.68 0.50 0.04 97.98 03:19:01 AM 0 0.90 0.00 0.74 0.62 0.03 97.71 03:19:01 AM 1 0.69 0.00 0.62 0.38 0.05 98.26 03:20:01 AM all 2.35 0.00 0.29 0.02 0.07 97.27 03:20:01 AM 0 2.84 0.00 0.40 0.03 0.05 96.67 03:20:01 AM 1 1.86 0.00 0.18 0.00 0.08 97.87 03:21:01 AM all 0.52 0.00 0.10 0.02 0.07 99.30 03:21:01 AM 0 0.73 0.00 0.05 0.03 0.05 99.13 03:21:01 AM 1 0.30 0.00 0.15 0.00 0.08 99.46 03:22:01 AM all 0.92 0.00 0.16 0.00 0.05 98.87 03:22:01 AM 0 1.12 0.00 0.20 0.00 0.05 98.63 03:22:01 AM 1 0.72 0.00 0.12 0.00 0.05 99.11 03:23:01 AM all 0.52 0.00 0.12 0.00 0.06 99.31 03:23:01 AM 0 0.52 0.00 0.08 0.00 0.05 99.35 03:23:01 AM 1 0.52 0.00 0.15 0.00 0.07 99.26 03:24:01 AM all 1.01 0.00 0.14 0.00 0.07 98.78 03:24:01 AM 0 1.10 0.00 0.13 0.00 0.07 98.70 03:24:01 AM 1 0.92 0.00 0.15 0.00 0.07 98.86 03:25:01 AM all 0.50 0.00 0.13 0.00 0.08 99.30 03:25:01 AM 0 0.33 0.00 0.15 0.00 0.08 99.43 03:25:01 AM 1 0.67 0.00 0.10 0.00 0.07 99.16 03:26:01 AM all 0.86 0.00 0.18 0.00 0.06 98.90 03:26:01 AM 0 0.99 0.00 0.15 0.00 0.05 98.81 03:26:01 AM 1 0.74 0.00 0.20 0.00 0.07 99.00 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 0.30 0.00 0.13 0.00 0.06 99.51 03:27:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 03:27:01 AM 1 0.47 0.00 0.15 0.00 0.07 99.31 03:28:01 AM all 2.02 0.00 0.21 0.00 0.06 97.71 03:28:01 AM 0 3.15 0.00 0.25 0.00 0.08 96.51 03:28:01 AM 1 0.90 0.00 0.17 0.00 0.03 98.90 03:29:01 AM all 0.61 0.00 0.29 0.00 0.06 99.04 03:29:01 AM 0 0.57 0.00 0.33 0.00 0.07 99.03 03:29:01 AM 1 0.65 0.00 0.25 0.00 0.05 99.05 03:30:01 AM all 1.05 0.00 0.18 0.02 0.07 98.70 03:30:01 AM 0 0.68 0.00 0.10 0.00 0.05 99.16 03:30:01 AM 1 1.41 0.00 0.25 0.03 0.08 98.23 03:31:01 AM all 0.50 0.00 0.13 0.00 0.06 99.31 03:31:01 AM 0 0.65 0.00 0.08 0.00 0.05 99.22 03:31:01 AM 1 0.35 0.00 0.17 0.00 0.07 99.41 03:32:01 AM all 0.99 0.00 0.13 0.00 0.08 98.80 03:32:01 AM 0 0.92 0.00 0.10 0.00 0.05 98.93 03:32:01 AM 1 1.06 0.00 0.17 0.00 0.10 98.68 03:33:01 AM all 0.64 0.00 0.14 0.00 0.05 99.17 03:33:01 AM 0 0.80 0.00 0.08 0.00 0.03 99.08 03:33:01 AM 1 0.47 0.00 0.20 0.00 0.07 99.26 03:34:01 AM all 1.06 0.00 0.20 0.00 0.06 98.68 03:34:01 AM 0 1.29 0.00 0.17 0.00 0.03 98.51 03:34:01 AM 1 0.84 0.00 0.23 0.00 0.08 98.85 03:35:01 AM all 0.33 0.00 0.12 0.00 0.07 99.49 03:35:01 AM 0 0.15 0.00 0.10 0.00 0.07 99.68 03:35:01 AM 1 0.50 0.00 0.13 0.00 0.07 99.30 03:36:01 AM all 12.14 0.00 1.63 0.12 0.08 86.03 03:36:01 AM 0 12.26 0.00 1.92 0.15 0.08 85.59 03:36:01 AM 1 12.03 0.00 1.34 0.08 0.07 86.48 03:37:01 AM all 32.13 0.00 4.52 0.17 0.10 63.08 03:37:01 AM 0 36.79 0.00 4.68 0.20 0.10 58.23 03:37:01 AM 1 27.47 0.00 4.37 0.13 0.10 67.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.67 0.00 1.05 0.17 0.07 92.03 Average: 0 8.27 0.00 1.19 0.22 0.06 90.26 Average: 1 5.08 0.00 0.92 0.13 0.07 93.80