---> uname -a: Linux prd-centos8-robot-2c-8g-4677.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4833 19 2268 6804 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:75:03:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe75:30b/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) 10/18/2025 _x86_64_ (2 CPU) 00:34:38 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 199.53 114.30 85.24 13038.87 41317.69 12:37:01 AM 100.82 0.72 100.10 52.92 11556.25 12:38:01 AM 27.04 0.42 26.62 64.78 2108.08 12:39:01 AM 43.54 6.72 36.83 1245.93 2269.41 12:40:01 AM 49.77 0.25 49.52 47.05 7644.40 12:41:01 AM 4.57 0.22 4.35 11.73 168.69 12:42:01 AM 2.60 0.00 2.60 0.00 649.96 12:43:01 AM 0.50 0.00 0.50 0.00 281.19 12:44:01 AM 0.40 0.02 0.38 1.07 264.58 12:45:01 AM 0.88 0.03 0.85 1.87 234.84 12:46:01 AM 0.77 0.37 0.40 53.45 73.11 12:47:01 AM 0.32 0.00 0.32 0.00 27.06 12:48:01 AM 16.35 0.40 15.95 46.79 2499.88 Average: 34.39 9.49 24.90 1120.40 5315.28 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5252332 6978300 2630100 33.37 2688 1909144 795144 8.90 223456 2090244 221028 12:37:01 AM 5148112 6993840 2734320 34.69 2688 2021252 721064 8.07 198720 2180656 42008 12:38:01 AM 5227340 7074544 2655092 33.68 2688 2023200 657596 7.36 219400 2089012 10508 12:39:01 AM 4853828 6963728 3028604 38.42 2688 2277272 737328 8.26 259852 2394204 208608 12:40:01 AM 4951028 7049988 2931404 37.19 2688 2266708 677256 7.58 262472 2290664 8 12:41:01 AM 4907472 7008512 2974960 37.74 2688 2268792 711780 7.97 262656 2333476 1592 12:42:01 AM 4876752 6995200 3005680 38.13 2688 2286208 727268 8.14 263072 2364472 1732 12:43:01 AM 4863516 6993280 3018916 38.30 2688 2297504 727268 8.14 263072 2377172 4780 12:44:01 AM 4856408 6992040 3026024 38.39 2688 2303368 748004 8.38 263132 2384944 2748 12:45:01 AM 4850260 6991008 3032172 38.47 2688 2308484 748004 8.38 263368 2390108 1248 12:46:01 AM 4463480 6931592 3418952 43.37 2688 2311048 748004 8.38 264672 2395804 228 12:47:01 AM 4462772 6931544 3419660 43.38 2688 2311708 748004 8.38 264688 2396644 168 12:48:01 AM 5006680 7019988 2875752 36.48 2688 2186380 693240 7.76 501376 2016008 24212 Average: 4901537 6994120 2980895 37.82 2688 2213159 726151 8.13 269995 2284878 39913 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 297.37 185.34 1660.69 60.69 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 83.11 63.26 845.41 11.02 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 13.25 9.08 5.84 3.89 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 42.48 33.71 331.52 7.45 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 198.13 140.60 42.76 31.89 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 25.56 18.03 27.69 2.71 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 36.93 35.71 117.74 10.64 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 19.83 19.04 74.01 6.80 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 25.26 22.13 6.64 13.22 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 16.25 13.75 73.87 2.66 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 32.79 49.75 3.72 4.28 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 23.66 18.80 5.49 3.45 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 81.80 53.82 148.41 94.83 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 68.96 51.00 257.22 19.50 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) 10/18/2025 _x86_64_ (2 CPU) 00:34:38 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 43.11 0.06 10.24 6.89 0.09 39.60 12:36:01 AM 0 45.54 0.07 10.06 7.02 0.08 37.23 12:36:01 AM 1 40.69 0.05 10.42 6.77 0.10 41.96 12:37:01 AM all 28.76 0.00 4.16 6.23 0.32 60.54 12:37:01 AM 0 38.46 0.00 5.04 8.65 0.35 47.50 12:37:01 AM 1 19.09 0.00 3.28 3.81 0.28 73.54 12:38:01 AM all 12.67 0.00 1.61 6.10 0.08 79.54 12:38:01 AM 0 12.69 0.00 1.66 6.34 0.08 79.23 12:38:01 AM 1 12.66 0.00 1.57 5.85 0.07 79.85 12:39:01 AM all 25.83 0.00 4.82 1.01 0.08 68.26 12:39:01 AM 0 35.27 0.00 5.52 1.15 0.08 57.98 12:39:01 AM 1 16.39 0.00 4.12 0.87 0.08 78.55 12:40:01 AM all 8.44 0.00 1.97 2.01 0.05 87.53 12:40:01 AM 0 9.75 0.00 2.17 2.31 0.07 85.70 12:40:01 AM 1 7.13 0.00 1.77 1.72 0.03 89.35 12:41:01 AM all 3.19 0.00 0.26 0.03 0.08 96.45 12:41:01 AM 0 2.58 0.00 0.20 0.05 0.07 97.11 12:41:01 AM 1 3.81 0.00 0.32 0.00 0.08 95.79 12:42:01 AM all 17.96 0.00 0.24 0.10 0.08 81.61 12:42:01 AM 0 28.65 0.00 0.27 0.07 0.08 70.93 12:42:01 AM 1 7.27 0.00 0.22 0.13 0.08 92.29 12:43:01 AM all 9.97 0.00 0.18 0.02 0.05 89.79 12:43:01 AM 0 12.20 0.00 0.17 0.00 0.03 87.60 12:43:01 AM 1 7.73 0.00 0.18 0.03 0.07 91.98 12:44:01 AM all 15.40 0.00 0.26 0.01 0.06 84.28 12:44:01 AM 0 24.99 0.00 0.27 0.00 0.07 74.67 12:44:01 AM 1 5.79 0.00 0.25 0.02 0.05 93.89 12:45:01 AM all 4.46 0.00 0.29 0.03 0.05 95.17 12:45:01 AM 0 4.57 0.00 0.20 0.00 0.05 95.18 12:45:01 AM 1 4.35 0.00 0.39 0.05 0.05 95.16 12:46:01 AM all 7.48 0.00 2.51 0.01 0.05 89.95 12:46:01 AM 0 7.06 0.00 2.53 0.02 0.05 90.35 12:46:01 AM 1 7.90 0.00 2.49 0.00 0.05 89.56 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 7.07 0.00 0.21 0.00 0.06 92.67 12:47:01 AM 0 11.52 0.00 0.17 0.00 0.05 88.26 12:47:01 AM 1 2.63 0.00 0.25 0.00 0.07 97.05 12:48:01 AM all 22.75 0.00 3.45 0.32 0.11 73.37 12:48:01 AM 0 13.62 0.00 3.24 0.40 0.12 82.62 12:48:01 AM 1 31.89 0.00 3.66 0.23 0.10 64.12 Average: all 15.94 0.00 2.32 1.75 0.09 79.90 Average: 0 19.00 0.01 2.42 2.00 0.09 76.49 Average: 1 12.88 0.00 2.22 1.50 0.09 83.31