---> uname -a: Linux prd-centos8-robot-2c-8g-49032.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 587 4937 19 2172 6812 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:df:10:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fedf:1020/64 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) 09/05/2025 _x86_64_ (2 CPU) 03:41:34 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 94.72 24.11 70.61 6933.29 6622.66 03:44:01 AM 87.25 0.72 86.54 52.92 10690.67 03:45:01 AM 38.39 0.42 37.98 64.79 3237.14 03:46:01 AM 74.19 6.96 67.23 1292.77 8081.72 03:47:01 AM 8.08 0.00 8.08 0.00 602.97 03:48:01 AM 2.35 0.00 2.35 0.00 66.87 03:49:02 AM 0.23 0.00 0.23 0.00 2.92 03:50:01 AM 0.66 0.24 0.42 12.88 95.85 03:51:01 AM 1.92 0.00 1.92 0.00 63.66 03:52:01 AM 0.40 0.00 0.40 0.00 7.53 03:53:01 AM 28.30 0.63 27.66 73.19 1424.38 Average: 30.64 3.01 27.63 767.54 2812.97 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5360328 7060340 2522104 32.00 2688 1882496 697424 7.81 189892 2011192 185796 03:44:01 AM 5164344 7004824 2718088 34.48 2688 2016004 697320 7.81 198564 2160868 42484 03:45:01 AM 5117136 7019048 2765296 35.08 2688 2075452 689688 7.72 230288 2176064 49248 03:46:01 AM 4964308 7055096 2918124 37.02 2688 2258192 624984 7.00 262800 2272220 10840 03:47:01 AM 4964700 7055340 2917732 37.02 2688 2258192 624984 7.00 262800 2272196 4 03:48:01 AM 4964732 7055376 2917700 37.02 2688 2258196 624984 7.00 262800 2272412 4 03:49:02 AM 4964776 7055420 2917656 37.01 2688 2258196 624984 7.00 262800 2272228 4 03:50:01 AM 4879264 6972880 3003168 38.10 2688 2261180 736416 8.25 262932 2356136 16 03:51:01 AM 4875772 6969412 3006660 38.14 2688 2261200 752112 8.42 262932 2359936 16 03:52:01 AM 4960656 7055756 2921776 37.07 2688 2262660 623940 6.99 263260 2275564 1436 03:53:01 AM 5092940 7018016 2789492 35.39 2688 2098828 672820 7.53 462460 1969892 20156 Average: 5028087 7029228 2854345 36.21 2688 2171872 669969 7.50 265593 2218064 28182 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 302.93 199.30 1760.00 61.38 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 79.11 59.85 733.91 9.05 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 34.64 30.79 137.49 8.20 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 477.69 350.65 292.06 83.70 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 2.70 2.10 0.45 0.44 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 1.10 0.83 0.28 0.18 0.00 0.00 0.00 0.00 03:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:02 AM eth0 2.65 1.88 0.43 0.41 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 132.41 115.01 1893.83 8.71 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 281.94 277.14 5173.60 17.91 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 292.62 269.94 4869.16 18.60 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 57.66 42.36 90.05 30.03 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 151.44 122.73 1358.39 21.71 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) 09/05/2025 _x86_64_ (2 CPU) 03:41:34 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 46.64 0.00 7.78 2.74 0.12 42.73 03:43:01 AM 0 47.06 0.00 8.29 3.34 0.12 41.20 03:43:01 AM 1 46.22 0.00 7.27 2.14 0.12 44.26 03:44:01 AM all 24.58 0.00 3.54 1.09 0.08 70.71 03:44:01 AM 0 29.20 0.00 3.75 0.97 0.07 66.01 03:44:01 AM 1 19.97 0.00 3.33 1.22 0.08 75.40 03:45:01 AM all 22.30 0.00 3.53 0.63 0.08 73.45 03:45:01 AM 0 23.53 0.00 4.02 0.92 0.08 71.45 03:45:01 AM 1 21.08 0.00 3.05 0.35 0.08 75.44 03:46:01 AM all 24.12 0.00 5.10 0.74 0.09 69.94 03:46:01 AM 0 24.44 0.00 5.20 0.84 0.10 69.42 03:46:01 AM 1 23.81 0.00 5.00 0.65 0.08 70.46 03:47:01 AM all 0.36 0.00 0.12 0.07 0.03 99.43 03:47:01 AM 0 0.58 0.00 0.10 0.05 0.02 99.25 03:47:01 AM 1 0.13 0.00 0.13 0.08 0.03 99.62 03:48:01 AM all 0.31 0.00 0.06 0.01 0.03 99.60 03:48:01 AM 0 0.52 0.00 0.03 0.00 0.02 99.43 03:48:01 AM 1 0.10 0.00 0.08 0.02 0.03 99.77 03:49:02 AM all 0.26 0.00 0.08 0.00 0.03 99.64 03:49:02 AM 0 0.38 0.00 0.07 0.00 0.00 99.55 03:49:02 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 03:50:01 AM all 9.33 0.00 1.75 0.01 0.08 88.84 03:50:01 AM 0 15.14 0.00 2.93 0.02 0.09 81.83 03:50:01 AM 1 3.52 0.00 0.56 0.00 0.07 95.84 03:51:01 AM all 8.75 0.00 1.14 0.00 0.09 90.02 03:51:01 AM 0 15.42 0.00 2.05 0.00 0.10 82.43 03:51:01 AM 1 2.11 0.00 0.23 0.00 0.08 97.57 03:52:01 AM all 8.65 0.00 1.21 0.00 0.08 90.07 03:52:01 AM 0 16.63 0.00 2.22 0.00 0.08 81.06 03:52:01 AM 1 0.72 0.00 0.20 0.00 0.07 99.01 03:53:01 AM all 26.76 0.00 3.89 0.13 0.09 69.14 03:53:01 AM 0 36.10 0.00 4.37 0.13 0.10 59.29 03:53:01 AM 1 17.41 0.00 3.40 0.12 0.08 78.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.66 0.00 2.57 0.49 0.07 81.21 Average: 0 19.01 0.00 3.00 0.57 0.07 77.35 Average: 1 12.32 0.00 2.13 0.42 0.07 85.07