---> uname -a: Linux prd-centos8-robot-2c-8g-47713.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 582 4909 19 2205 6816 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:b3:ef:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:feb3:ef15/64 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:28 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 89.52 41.14 48.38 7402.87 15161.23 03:25:01 AM 117.89 0.72 117.18 52.92 10679.31 03:26:01 AM 32.11 0.48 31.63 64.79 3868.31 03:27:01 AM 63.21 9.45 53.77 1685.30 3633.16 03:28:01 AM 33.69 0.00 33.69 0.00 6238.99 03:29:01 AM 0.35 0.00 0.35 0.00 5.71 03:30:01 AM 0.15 0.00 0.15 0.00 1.60 03:31:01 AM 0.32 0.02 0.30 0.13 7.08 03:32:01 AM 1.87 0.00 1.87 0.00 129.38 03:33:01 AM 0.88 0.00 0.88 0.00 102.78 03:34:01 AM 0.32 0.00 0.32 0.00 19.54 03:35:01 AM 0.48 0.03 0.45 1.87 19.23 03:36:01 AM 33.16 6.35 26.81 618.73 1646.38 Average: 28.77 4.48 24.29 755.93 3193.32 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5454108 7030928 2428324 30.81 2688 1769044 752860 8.43 186428 1958364 103744 03:25:01 AM 5180980 7017940 2701452 34.27 2688 2012668 705648 7.90 198372 2153316 93988 03:26:01 AM 5250668 7089216 2631764 33.39 2688 2014616 649508 7.27 219244 2064692 10756 03:27:01 AM 4969124 7067020 2913308 36.96 2688 2265156 644836 7.22 267704 2269668 170820 03:28:01 AM 4957536 7055140 2924896 37.11 2688 2265164 644860 7.22 267712 2275728 8 03:29:01 AM 4957272 7054880 2925160 37.11 2688 2265168 644860 7.22 267716 2276136 8 03:30:01 AM 4957232 7054836 2925200 37.11 2688 2265168 642392 7.19 267716 2276092 4 03:31:01 AM 4915284 7013984 2967148 37.64 2688 2266252 715164 8.01 267980 2317436 1060 03:32:01 AM 4907420 7009340 2975012 37.74 2688 2269472 715164 8.01 267980 2325432 2324 03:33:01 AM 4906604 7008988 2975828 37.75 2688 2269952 715164 8.01 267980 2326268 148 03:34:01 AM 4906328 7009100 2976104 37.76 2688 2270332 715164 8.01 267980 2326628 68 03:35:01 AM 5013984 7053468 2868448 36.39 2688 2207344 645068 7.22 261360 2223520 3184 03:36:01 AM 5099264 7046312 2783168 35.31 2688 2120692 670512 7.51 470972 1957480 9724 Average: 5036600 7039319 2845832 36.10 2688 2173925 681631 7.63 267626 2211597 30449 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 288.35 174.98 1645.53 61.13 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 72.94 55.15 826.36 9.35 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 18.15 9.62 6.25 3.78 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 197.08 155.13 358.14 34.01 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 359.59 254.82 70.73 59.12 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 2.82 2.27 0.81 0.71 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 3.05 2.17 0.49 0.45 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 38.46 23.02 12.07 3.52 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 34.23 30.08 9.92 5.86 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 15.53 12.03 3.84 2.50 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 12.16 9.23 2.89 1.87 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 61.81 38.54 20.56 7.12 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 45.25 35.12 89.01 32.31 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 88.42 61.70 234.37 17.06 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:28 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.19 0.02 7.37 9.91 0.11 45.41 03:24:01 AM 0 45.59 0.00 8.33 10.85 0.12 35.11 03:24:01 AM 1 28.79 0.03 6.41 8.96 0.10 55.71 03:25:01 AM all 35.38 0.00 5.57 3.19 0.12 55.74 03:25:01 AM 0 49.15 0.00 6.64 3.11 0.13 40.97 03:25:01 AM 1 21.62 0.00 4.51 3.26 0.10 70.51 03:26:01 AM all 12.35 0.00 1.82 0.79 0.07 84.97 03:26:01 AM 0 18.48 0.00 1.94 0.70 0.07 78.81 03:26:01 AM 1 6.21 0.00 1.70 0.89 0.07 91.13 03:27:01 AM all 33.74 0.00 6.45 0.71 0.15 58.94 03:27:01 AM 0 40.88 0.00 6.16 0.48 0.15 52.32 03:27:01 AM 1 26.59 0.00 6.75 0.94 0.15 65.58 03:28:01 AM all 0.75 0.00 0.92 0.54 0.03 97.76 03:28:01 AM 0 0.77 0.00 0.84 0.33 0.02 98.04 03:28:01 AM 1 0.74 0.00 1.01 0.74 0.03 97.48 03:29:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 03:29:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 03:29:01 AM 1 0.38 0.00 0.05 0.00 0.03 99.53 03:30:01 AM all 0.29 0.00 0.11 0.00 0.02 99.58 03:30:01 AM 0 0.20 0.00 0.10 0.00 0.02 99.68 03:30:01 AM 1 0.38 0.00 0.12 0.00 0.02 99.48 03:31:01 AM all 5.79 0.00 0.58 0.01 0.06 93.56 03:31:01 AM 0 6.13 0.00 0.53 0.02 0.07 93.25 03:31:01 AM 1 5.45 0.00 0.62 0.00 0.05 93.88 03:32:01 AM all 16.65 0.00 0.88 0.00 0.07 82.40 03:32:01 AM 0 20.31 0.00 1.19 0.00 0.07 78.43 03:32:01 AM 1 12.99 0.00 0.57 0.00 0.07 86.37 03:33:01 AM all 5.49 0.00 0.37 0.00 0.05 94.10 03:33:01 AM 0 5.29 0.00 0.37 0.00 0.05 94.30 03:33:01 AM 1 5.69 0.00 0.37 0.00 0.05 93.90 03:34:01 AM all 4.57 0.00 0.31 0.00 0.04 95.08 03:34:01 AM 0 6.60 0.00 0.39 0.00 0.05 92.97 03:34:01 AM 1 2.54 0.00 0.23 0.00 0.03 97.19 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 7.56 0.00 0.70 0.00 0.06 91.68 03:35:01 AM 0 11.96 0.00 0.87 0.00 0.07 87.10 03:35:01 AM 1 3.16 0.00 0.54 0.00 0.05 96.25 03:36:01 AM all 27.99 0.32 4.02 2.75 0.10 64.83 03:36:01 AM 0 31.80 0.63 4.46 3.14 0.10 59.87 03:36:01 AM 1 24.19 0.00 3.59 2.35 0.10 69.77 Average: all 14.47 0.03 2.24 1.37 0.07 81.82 Average: 0 18.26 0.05 2.45 1.43 0.07 77.73 Average: 1 10.68 0.00 2.03 1.32 0.07 85.91