---> uname -a: Linux prd-centos8-robot-2c-8g-52083.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4823 19 2283 6809 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:28:39:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:fe28:3907/64 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) 09/13/2025 _x86_64_ (2 CPU) 04:50:01 LINUX RESTART (2 CPU) 04:51:02 AM tps rtps wtps bread/s bwrtn/s 04:52:01 AM 97.14 0.69 96.44 25.89 7329.97 04:53:01 AM 73.19 0.65 72.54 51.05 10306.13 04:54:01 AM 17.66 0.42 17.25 64.79 799.15 04:55:01 AM 78.37 6.97 71.40 1292.98 8389.74 04:56:01 AM 11.46 0.20 11.26 11.60 1140.41 04:57:01 AM 4.23 0.02 4.22 0.13 195.47 04:58:01 AM 0.97 0.00 0.97 0.00 619.15 04:59:01 AM 0.48 0.02 0.47 1.07 369.46 05:00:01 AM 0.45 0.00 0.45 0.00 221.84 05:01:01 AM 1.27 0.42 0.85 55.31 174.56 05:02:01 AM 6.48 6.03 0.45 576.36 22.96 05:03:01 AM 2.98 0.00 2.98 0.00 85.60 05:04:01 AM 20.91 0.42 20.50 47.73 2587.97 Average: 24.18 1.22 22.96 163.80 2473.88 04:51:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:52:01 AM 5239440 7036992 2642992 33.53 2688 1974416 675692 7.57 187244 2117884 231752 04:53:01 AM 5162404 7004540 2720028 34.51 2688 2018340 706924 7.92 198540 2170516 8 04:54:01 AM 5158192 7030120 2724240 34.56 2688 2047072 675708 7.57 224788 2146512 24992 04:55:01 AM 4955940 7050984 2926492 37.13 2688 2262588 640520 7.17 262776 2281944 26996 04:56:01 AM 4916672 7012148 2965760 37.62 2688 2263120 694612 7.78 262904 2321112 200 04:57:01 AM 4887508 6995216 2994924 37.99 2688 2275484 709992 7.95 263376 2349012 10740 04:58:01 AM 4874048 6994228 3008384 38.17 2688 2287856 709992 7.95 263376 2362880 4984 04:59:01 AM 4867004 6994296 3015428 38.26 2688 2294952 709992 7.95 263376 2370268 1036 05:00:01 AM 4857380 6990288 3025052 38.38 2688 2300604 732076 8.20 263424 2379172 184 05:01:01 AM 4467060 6931020 3415372 43.33 2688 2306988 727116 8.14 264976 2388372 76 05:02:01 AM 4449124 6931000 3433308 43.56 2688 2324988 725104 8.12 267344 2404240 1096 05:03:01 AM 4370044 6852100 3512388 44.56 2688 2325168 804084 9.00 267348 2483128 180 05:04:01 AM 4928208 6955876 2954224 37.48 2688 2200404 725372 8.12 505384 2088456 23404 Average: 4856386 6982985 3026046 38.39 2688 2221691 710553 7.96 268835 2297192 25050 04:51:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 91.19 76.25 1073.20 10.63 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 51.37 29.69 581.36 3.94 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 13.23 10.98 6.15 4.30 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 232.31 168.11 371.81 44.53 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 14.75 6.55 4.38 2.92 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 34.76 29.87 100.98 8.11 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 24.90 24.53 77.67 7.65 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 17.78 17.40 35.93 6.10 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 26.41 20.56 23.95 11.51 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 45.57 60.13 66.72 5.87 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 15.75 12.47 3.60 2.22 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 6.70 4.67 2.66 1.34 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 81.47 52.92 151.48 90.51 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 50.42 39.50 191.17 15.36 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) 09/13/2025 _x86_64_ (2 CPU) 04:50:01 LINUX RESTART (2 CPU) 04:51:02 AM CPU %user %nice %system %iowait %steal %idle 04:52:01 AM all 38.87 0.00 5.49 1.79 0.11 53.74 04:52:01 AM 0 35.42 0.00 5.22 1.85 0.12 57.39 04:52:01 AM 1 42.32 0.00 5.75 1.73 0.10 50.09 04:53:01 AM all 11.22 0.00 1.75 2.27 0.07 84.69 04:53:01 AM 0 9.26 0.00 1.30 2.09 0.07 87.29 04:53:01 AM 1 13.19 0.00 2.20 2.45 0.07 82.09 04:54:01 AM all 15.16 0.00 2.26 0.14 0.08 82.35 04:54:01 AM 0 10.30 0.00 2.27 0.05 0.10 87.28 04:54:01 AM 1 20.03 0.00 2.25 0.23 0.07 77.42 04:55:01 AM all 29.02 0.00 5.34 1.16 0.10 64.38 04:55:01 AM 0 21.18 0.00 5.23 1.43 0.10 72.05 04:55:01 AM 1 36.87 0.00 5.44 0.89 0.10 56.70 04:56:01 AM all 0.92 0.00 0.23 0.10 0.04 98.71 04:56:01 AM 0 1.64 0.00 0.22 0.00 0.03 98.11 04:56:01 AM 1 0.20 0.00 0.23 0.20 0.05 99.32 04:57:01 AM all 12.32 0.00 0.22 0.04 0.08 87.34 04:57:01 AM 0 4.82 0.00 0.20 0.08 0.08 94.82 04:57:01 AM 1 19.83 0.00 0.23 0.00 0.08 79.85 04:58:01 AM all 13.56 0.00 0.22 0.08 0.07 86.07 04:58:01 AM 0 9.44 0.00 0.22 0.13 0.07 90.14 04:58:01 AM 1 17.69 0.00 0.22 0.03 0.07 81.99 04:59:01 AM all 8.97 0.00 0.15 0.05 0.08 90.75 04:59:01 AM 0 3.19 0.00 0.15 0.10 0.08 96.48 04:59:01 AM 1 14.76 0.00 0.15 0.00 0.07 85.03 05:00:01 AM all 12.90 0.00 0.19 0.03 0.09 86.78 05:00:01 AM 0 11.99 0.00 0.18 0.03 0.10 87.69 05:00:01 AM 1 13.81 0.00 0.20 0.03 0.08 85.88 05:01:01 AM all 9.53 0.00 2.67 0.03 0.08 87.70 05:01:01 AM 0 11.33 0.00 2.73 0.02 0.08 85.84 05:01:01 AM 1 7.73 0.00 2.60 0.03 0.08 89.55 05:02:01 AM all 4.43 0.23 0.28 0.11 0.09 94.86 05:02:01 AM 0 4.42 0.42 0.33 0.22 0.10 94.51 05:02:01 AM 1 4.44 0.05 0.22 0.00 0.08 95.21 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 4.76 0.00 0.19 0.02 0.08 94.96 05:03:01 AM 0 8.11 0.00 0.25 0.00 0.10 91.54 05:03:01 AM 1 1.42 0.00 0.13 0.03 0.05 98.36 05:04:01 AM all 25.79 0.00 3.72 0.29 0.10 70.10 05:04:01 AM 0 22.79 0.00 4.10 0.38 0.10 72.62 05:04:01 AM 1 28.79 0.00 3.33 0.20 0.10 67.58 Average: all 14.40 0.02 1.74 0.47 0.08 83.29 Average: 0 11.81 0.03 1.72 0.49 0.09 85.86 Average: 1 16.98 0.00 1.76 0.45 0.08 80.73