---> uname -a: Linux prd-centos8-robot-2c-8g-2014.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4730 19 2352 6784 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:68:4e:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fe68:4ec7/64 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) 09/29/2025 _x86_64_ (2 CPU) 00:40:55 LINUX RESTART (2 CPU) 12:42:02 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 104.74 0.71 104.03 26.43 8530.00 12:44:01 AM 61.74 1.00 60.74 113.05 8837.58 12:45:01 AM 46.32 7.00 39.32 1292.10 2517.71 12:46:01 AM 52.87 0.03 52.84 3.47 7628.28 12:47:01 AM 3.77 0.22 3.55 11.73 156.34 12:48:01 AM 2.25 0.00 2.25 0.00 622.43 12:49:01 AM 0.90 0.00 0.90 0.00 290.10 12:50:01 AM 0.32 0.02 0.30 1.07 178.46 12:51:01 AM 0.80 0.00 0.80 0.00 419.26 12:52:01 AM 0.98 0.03 0.95 1.87 855.64 12:53:01 AM 0.85 0.37 0.48 53.45 554.63 12:54:01 AM 0.33 0.00 0.33 0.00 31.61 12:55:01 AM 0.13 0.00 0.13 0.00 12.56 12:56:01 AM 21.53 0.45 21.08 47.98 4085.19 Average: 21.15 0.70 20.45 110.90 2472.82 12:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5205156 7000916 2677276 33.97 2688 1972596 736676 8.25 187420 2152004 197472 12:44:01 AM 5225292 7068216 2657140 33.71 2688 2018728 677312 7.58 219064 2089624 10768 12:45:01 AM 4884824 6978792 2997608 38.03 2688 2261248 738480 8.27 255828 2365440 205432 12:46:01 AM 4942932 7036808 2939500 37.29 2688 2261428 696428 7.80 262588 2297336 4 12:47:01 AM 4899160 6994996 2983272 37.85 2688 2263396 744860 8.34 262772 2340248 596 12:48:01 AM 4867720 6980932 3014712 38.25 2688 2280788 744860 8.34 263188 2371560 1336 12:49:01 AM 4858412 6980632 3024020 38.36 2688 2289804 744860 8.34 263188 2380748 2204 12:50:01 AM 4850320 6978056 3032112 38.47 2688 2295296 767716 8.60 263212 2389148 2368 12:51:01 AM 4806500 6953584 3075932 39.02 2688 2314632 801240 8.97 263260 2431956 9368 12:52:01 AM 4773660 6936968 3108772 39.44 2688 2330844 817012 9.15 263496 2464736 156 12:53:01 AM 4396124 6902500 3486308 44.23 2688 2349216 784760 8.79 264820 2461580 380 12:54:01 AM 4395652 6902772 3486780 44.23 2688 2349920 784760 8.79 264836 2462208 296 12:55:01 AM 4288284 6795600 3594148 45.60 2688 2350116 895484 10.03 264836 2569168 156 12:56:01 AM 4843012 6940400 3039420 38.56 2688 2270196 790204 8.85 546312 2132656 23624 Average: 4802646 6960798 3079786 39.07 2688 2257729 766047 8.58 274630 2350601 32440 12:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 97.48 77.45 1078.20 11.72 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 56.16 37.83 585.45 6.77 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 40.15 33.66 330.69 17.58 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 207.80 153.56 44.12 33.34 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 23.55 16.73 22.41 2.41 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 45.48 38.50 122.75 10.29 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 20.81 16.16 57.41 6.05 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 22.64 19.16 21.76 4.93 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 32.25 28.90 265.02 11.47 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 24.31 20.93 261.89 2.08 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 52.77 71.19 265.57 5.87 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 14.23 12.28 3.55 2.29 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 5.52 4.67 1.94 0.84 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 100.38 59.81 180.79 120.06 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 53.06 42.16 230.55 16.84 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) 09/29/2025 _x86_64_ (2 CPU) 00:40:55 LINUX RESTART (2 CPU) 12:42:02 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 39.28 0.00 5.34 0.95 0.10 54.33 12:43:01 AM 0 30.85 0.00 4.11 1.02 0.10 63.93 12:43:01 AM 1 47.73 0.00 6.57 0.88 0.10 44.72 12:44:01 AM all 20.78 0.00 2.76 1.28 0.08 75.10 12:44:01 AM 0 17.59 0.00 2.53 1.03 0.10 78.74 12:44:01 AM 1 23.96 0.00 2.99 1.54 0.07 71.45 12:45:01 AM all 26.59 0.00 4.56 0.44 0.08 68.32 12:45:01 AM 0 29.46 0.00 4.71 0.42 0.07 65.34 12:45:01 AM 1 23.74 0.00 4.41 0.47 0.10 71.29 12:46:01 AM all 7.11 0.00 1.81 0.60 0.04 90.43 12:46:01 AM 0 6.89 0.00 1.82 0.65 0.05 90.59 12:46:01 AM 1 7.33 0.00 1.80 0.55 0.03 90.28 12:47:01 AM all 3.03 0.00 0.22 0.02 0.05 96.68 12:47:01 AM 0 2.11 0.00 0.30 0.03 0.05 97.51 12:47:01 AM 1 3.97 0.00 0.13 0.00 0.05 95.85 12:48:01 AM all 18.25 0.00 0.26 0.05 0.08 81.37 12:48:01 AM 0 1.00 0.00 0.23 0.08 0.05 98.63 12:48:01 AM 1 35.48 0.00 0.28 0.02 0.10 64.11 12:49:01 AM all 8.26 0.00 0.13 0.02 0.03 91.57 12:49:01 AM 0 9.98 0.00 0.13 0.00 0.03 89.85 12:49:01 AM 1 6.53 0.00 0.12 0.03 0.03 93.28 12:50:01 AM all 12.39 0.00 0.19 0.01 0.06 87.35 12:50:01 AM 0 13.48 0.00 0.17 0.00 0.05 86.30 12:50:01 AM 1 11.31 0.00 0.22 0.02 0.07 88.39 12:51:01 AM all 7.42 0.00 0.26 0.03 0.06 92.23 12:51:01 AM 0 12.75 0.00 0.28 0.02 0.07 86.88 12:51:01 AM 1 2.09 0.00 0.23 0.05 0.05 97.58 12:52:01 AM all 2.46 0.00 0.24 0.03 0.07 97.19 12:52:01 AM 0 2.54 0.00 0.28 0.05 0.07 97.06 12:52:01 AM 1 2.39 0.00 0.20 0.02 0.07 97.33 12:53:01 AM all 8.35 0.00 2.47 0.03 0.08 89.09 12:53:01 AM 0 8.32 0.00 2.40 0.00 0.07 89.21 12:53:01 AM 1 8.37 0.00 2.53 0.05 0.08 88.96 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 4.69 0.00 0.17 0.00 0.05 95.10 12:54:01 AM 0 1.65 0.00 0.18 0.00 0.05 98.11 12:54:01 AM 1 7.73 0.00 0.15 0.00 0.05 92.07 12:55:01 AM all 4.04 0.00 0.18 0.00 0.06 95.73 12:55:01 AM 0 1.15 0.00 0.10 0.00 0.05 98.70 12:55:01 AM 1 6.92 0.00 0.25 0.00 0.07 92.76 12:56:01 AM all 27.34 0.00 3.74 0.19 0.06 68.67 12:56:01 AM 0 26.14 0.00 4.04 0.25 0.05 69.52 12:56:01 AM 1 28.54 0.00 3.43 0.13 0.07 67.82 Average: all 13.55 0.00 1.59 0.26 0.06 84.53 Average: 0 11.70 0.00 1.52 0.25 0.06 86.47 Average: 1 15.41 0.00 1.66 0.27 0.07 82.59