---> uname -a: Linux prd-centos8-robot-2c-8g-50128.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4897 19 2184 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:63:fc:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85501sec preferred_lft 85501sec inet6 fe80::f816:3eff:fe63:fcd4/64 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) 08/07/2025 _x86_64_ (2 CPU) 03:35:33 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 88.04 36.75 51.28 6945.68 12926.57 03:38:02 AM 110.31 0.72 109.60 52.92 10705.20 03:39:01 AM 39.21 0.42 38.78 65.88 4334.31 03:40:01 AM 66.88 6.96 59.91 1292.77 5461.10 03:41:01 AM 23.81 0.00 23.81 0.00 4330.81 03:42:01 AM 3.68 0.22 3.47 11.73 166.18 03:43:01 AM 2.02 0.00 2.02 0.00 130.37 03:44:01 AM 0.25 0.00 0.25 0.00 31.54 03:45:01 AM 0.35 0.00 0.35 0.00 67.64 03:46:01 AM 0.33 0.00 0.33 0.00 38.34 03:47:01 AM 0.25 0.00 0.25 0.00 14.58 03:48:01 AM 0.20 0.00 0.20 0.00 19.24 03:49:01 AM 0.20 0.00 0.20 0.00 48.03 03:50:01 AM 22.76 0.43 22.33 47.98 1322.58 Average: 25.58 3.25 22.32 601.89 2826.64 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5444712 7018680 2437712 30.93 2688 1766440 771280 8.64 186308 1964584 84708 03:38:02 AM 5147984 6985152 2734440 34.69 2688 2013008 762776 8.54 198296 2184360 103992 03:39:01 AM 5220564 7059196 2661860 33.77 2688 2014956 684620 7.67 218936 2092848 10756 03:40:01 AM 4939620 7027604 2942804 37.33 2688 2255320 686800 7.69 262608 2298396 111284 03:41:01 AM 4938172 7025844 2944252 37.35 2688 2255324 686800 7.69 262608 2298212 4 03:42:01 AM 4891000 6980684 2991424 37.95 2688 2257360 770988 8.63 262756 2344832 452 03:43:01 AM 4886856 6978248 2995568 38.00 2688 2259044 790852 8.86 262764 2348864 224 03:44:01 AM 4884976 6977864 2997448 38.03 2688 2260540 790852 8.86 262768 2350944 868 03:45:01 AM 4879704 6974340 3002720 38.09 2688 2262280 824972 9.24 262768 2356012 708 03:46:01 AM 4879220 6974164 3003204 38.10 2688 2262596 824972 9.24 262768 2356708 24 03:47:01 AM 4878800 6974116 3003624 38.11 2688 2262960 824972 9.24 262772 2357208 48 03:48:01 AM 4876240 6972368 3006184 38.14 2688 2263772 824972 9.24 262772 2359628 328 03:49:01 AM 4927900 7027044 2954524 37.48 2688 2266788 694740 7.78 263100 2308824 1964 03:50:01 AM 5109860 7037164 2772564 35.17 2688 2100832 688460 7.71 466276 1949928 22256 Average: 4993258 7000891 2889166 36.65 2688 2178659 759147 8.50 264107 2255096 24115 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 331.07 191.52 1620.98 61.18 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 87.99 67.78 853.73 10.23 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 11.61 9.61 5.46 3.79 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 222.88 165.33 366.05 37.90 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 6.45 5.40 1.62 1.43 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 97.10 89.52 19.28 8.16 0.00 0.00 0.00 0.00 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 78.29 76.76 15.36 7.81 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 58.92 59.47 11.47 5.46 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 84.66 82.79 16.84 8.53 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 11.18 10.25 2.77 1.78 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 15.55 13.11 3.83 2.35 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 24.19 22.53 6.05 3.80 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 64.12 48.96 16.74 8.05 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 48.97 37.07 96.82 53.33 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 81.73 62.93 217.19 15.29 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) 08/07/2025 _x86_64_ (2 CPU) 03:35:33 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 35.41 0.03 6.29 13.85 0.10 44.33 03:37:01 AM 0 32.52 0.03 5.44 12.08 0.10 49.83 03:37:01 AM 1 38.30 0.02 7.14 15.61 0.10 38.83 03:38:02 AM all 37.09 0.00 5.54 2.80 0.13 54.44 03:38:02 AM 0 27.76 0.00 4.49 2.83 0.13 64.79 03:38:02 AM 1 46.44 0.00 6.58 2.77 0.13 44.07 03:39:01 AM all 11.65 0.00 1.64 3.07 0.04 83.60 03:39:01 AM 0 13.41 0.00 1.84 2.84 0.03 81.89 03:39:01 AM 1 9.89 0.00 1.44 3.30 0.05 85.32 03:40:01 AM all 33.53 0.00 6.26 0.93 0.12 59.17 03:40:01 AM 0 27.46 0.00 5.72 0.87 0.10 65.86 03:40:01 AM 1 39.60 0.00 6.81 0.98 0.13 52.48 03:41:01 AM all 0.40 0.00 0.30 0.58 0.03 98.70 03:41:01 AM 0 0.60 0.00 0.32 0.45 0.02 98.61 03:41:01 AM 1 0.20 0.00 0.28 0.70 0.03 98.78 03:42:01 AM all 7.14 0.00 0.53 0.02 0.05 92.27 03:42:01 AM 0 6.07 0.00 0.47 0.03 0.05 93.37 03:42:01 AM 1 8.20 0.00 0.59 0.00 0.05 91.16 03:43:01 AM all 7.93 0.00 0.44 0.01 0.06 91.56 03:43:01 AM 0 5.82 0.00 0.40 0.00 0.05 93.73 03:43:01 AM 1 10.05 0.00 0.47 0.02 0.07 89.39 03:44:01 AM all 3.84 0.00 0.37 0.00 0.04 95.75 03:44:01 AM 0 3.32 0.00 0.40 0.00 0.05 96.23 03:44:01 AM 1 4.36 0.00 0.34 0.00 0.03 95.27 03:45:01 AM all 7.88 0.00 0.51 0.00 0.06 91.55 03:45:01 AM 0 9.72 0.00 0.47 0.00 0.05 89.76 03:45:01 AM 1 6.05 0.00 0.55 0.00 0.07 93.33 03:46:01 AM all 3.39 0.00 0.18 0.00 0.04 96.39 03:46:01 AM 0 3.83 0.00 0.13 0.00 0.03 96.00 03:46:01 AM 1 2.96 0.00 0.22 0.00 0.05 96.78 03:47:01 AM all 4.05 0.00 0.28 0.00 0.05 95.62 03:47:01 AM 0 5.15 0.00 0.27 0.00 0.05 94.53 03:47:01 AM 1 2.96 0.00 0.28 0.00 0.05 96.71 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 6.27 0.00 0.40 0.00 0.04 93.29 03:48:01 AM 0 5.30 0.00 0.42 0.00 0.05 94.23 03:48:01 AM 1 7.24 0.00 0.38 0.00 0.03 92.34 03:49:01 AM all 12.95 0.00 0.56 0.00 0.07 86.42 03:49:01 AM 0 8.47 0.00 0.42 0.00 0.07 91.05 03:49:01 AM 1 17.43 0.00 0.70 0.00 0.07 81.80 03:50:01 AM all 25.26 0.00 3.11 0.16 0.07 71.41 03:50:01 AM 0 27.52 0.00 2.89 0.20 0.07 69.32 03:50:01 AM 1 22.99 0.00 3.32 0.12 0.07 73.50 Average: all 14.07 0.00 1.89 1.53 0.06 82.45 Average: 0 12.65 0.00 1.69 1.38 0.06 84.22 Average: 1 15.49 0.00 2.08 1.68 0.07 80.68