---> uname -a: Linux prd-centos8-robot-2c-8g-3011.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 4971 19 2168 6841 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:eb:1f:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:feeb:1f4b/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) 10/29/2025 _x86_64_ (2 CPU) 00:37:32 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 87.70 64.36 23.34 7928.04 9282.26 12:40:00 AM 50.54 16.61 33.93 321.15 27721.95 12:40:01 AM 20.42 15.49 4.93 309.86 873.24 12:41:01 AM 51.74 42.30 9.45 5672.50 2730.83 12:42:01 AM 64.45 0.15 64.30 9.46 5202.13 12:43:01 AM 98.12 0.35 97.77 22.93 11420.36 12:44:01 AM 20.54 0.40 20.14 30.52 1880.51 12:45:01 AM 15.55 0.38 15.16 64.26 667.79 12:46:01 AM 53.23 6.71 46.52 1245.72 3143.52 12:47:01 AM 43.66 0.25 43.41 47.06 6698.60 12:48:01 AM 4.07 0.22 3.85 11.73 125.86 12:49:01 AM 1.95 0.00 1.95 0.00 76.90 12:50:00 AM 0.30 0.00 0.30 0.00 15.49 12:50:01 AM 96.84 11.58 85.26 269.47 5456.84 12:51:01 AM 31.46 0.45 31.01 68.91 1317.63 Average: 40.32 10.18 30.14 1186.75 5364.00 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 6094632 7361308 1787792 22.68 2688 1473912 378768 4.81 113432 1459188 843380 12:40:00 AM 6139784 7355024 1742640 22.11 2688 1421292 363196 4.61 112820 1405052 14552 12:40:01 AM 6140584 7355964 1741840 22.10 2688 1421312 363196 4.61 112824 1404168 40 12:41:01 AM 5659444 7138144 2222980 28.20 2688 1672740 633160 7.09 178892 1765288 41904 12:42:01 AM 5442224 7109708 2440200 30.96 2688 1850544 631568 7.07 185540 1935244 146136 12:43:01 AM 5220800 7059856 2661624 33.77 2688 2014548 648700 7.26 188888 2120628 42412 12:44:01 AM 5221300 7059756 2661124 33.76 2688 2014520 654028 7.32 209832 2102344 9936 12:45:01 AM 5269996 7111448 2612428 33.14 2688 2017344 607328 6.80 219764 2043356 8 12:46:01 AM 4940532 7031152 2941892 37.32 2688 2256216 640496 7.17 256812 2299196 158616 12:47:01 AM 4988028 7083096 2894396 36.72 2688 2261608 606604 6.79 260648 2247928 8 12:48:01 AM 4904136 6999808 2978288 37.78 2688 2262212 722376 8.09 260776 2330904 256 12:49:01 AM 4859736 6955468 3022688 38.35 2688 2262272 775212 8.68 260776 2374900 24 12:50:00 AM 4988248 7085136 2894176 36.72 2688 2263428 616540 6.90 261168 2247444 800 12:50:01 AM 5167876 7082672 2714548 34.44 2688 2082692 616540 6.90 256876 2073700 2676 12:51:01 AM 5087788 6998172 2794636 35.45 2688 2083276 691020 7.74 458872 1977640 11332 Average: 5341674 7119114 2540750 32.23 2688 1957194 596582 6.68 222528 1985799 84805 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 4.67 3.22 1.01 0.68 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 4.88 3.17 1.06 0.68 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 15.49 5.63 3.20 0.78 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 211.81 136.93 1020.74 56.37 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 56.63 48.83 635.83 5.39 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 69.33 55.53 842.69 8.89 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 9.50 3.62 3.79 1.37 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 9.80 7.48 3.91 2.85 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 39.57 33.74 334.37 7.48 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 199.57 145.23 43.97 40.79 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 107.85 112.38 895.42 694.36 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 474.70 456.91 8121.29 29.52 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 216.22 197.68 3086.28 13.88 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 767.37 512.63 2591.28 264.70 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 33.77 24.21 39.32 18.32 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 111.33 94.92 1155.48 68.04 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) 10/29/2025 _x86_64_ (2 CPU) 00:37:32 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 12.02 0.02 4.32 78.33 0.19 5.12 12:39:01 AM 0 11.44 0.03 4.14 79.95 0.25 4.19 12:39:01 AM 1 12.60 0.00 4.51 76.71 0.14 6.05 12:40:00 AM all 0.39 0.02 0.87 88.23 0.05 10.45 12:40:00 AM 0 0.17 0.02 0.86 90.89 0.05 8.02 12:40:00 AM 1 0.60 0.02 0.87 85.57 0.05 12.89 12:40:01 AM all 0.70 0.00 1.41 94.37 0.00 3.52 12:40:01 AM 0 0.70 0.00 1.41 97.89 0.00 0.00 12:40:01 AM 1 0.70 0.00 1.41 90.85 0.00 7.04 12:41:01 AM all 19.90 0.03 4.59 15.23 0.14 60.10 12:41:01 AM 0 21.45 0.02 4.86 13.68 0.15 59.84 12:41:01 AM 1 18.36 0.05 4.32 16.77 0.13 60.37 12:42:01 AM all 18.07 0.00 2.67 18.38 0.09 60.79 12:42:01 AM 0 12.82 0.00 2.26 21.52 0.07 63.34 12:42:01 AM 1 23.31 0.00 3.09 15.23 0.12 58.25 12:43:01 AM all 29.00 0.00 4.20 8.41 0.13 58.26 12:43:01 AM 0 25.18 0.00 3.95 6.16 0.13 64.59 12:43:01 AM 1 32.82 0.00 4.46 10.66 0.12 51.95 12:44:01 AM all 4.81 0.00 1.12 2.52 0.03 91.51 12:44:01 AM 0 1.52 0.00 0.90 1.04 0.03 96.50 12:44:01 AM 1 8.12 0.00 1.34 4.02 0.03 86.49 12:45:01 AM all 9.55 0.00 0.94 0.28 0.05 89.18 12:45:01 AM 0 2.30 0.00 0.68 0.43 0.05 96.53 12:45:01 AM 1 16.79 0.00 1.19 0.13 0.05 81.84 12:46:01 AM all 29.16 0.00 5.39 1.96 0.10 63.40 12:46:01 AM 0 13.40 0.00 4.10 2.35 0.08 80.07 12:46:01 AM 1 44.97 0.00 6.68 1.57 0.12 46.66 12:47:01 AM all 11.58 0.00 2.29 1.87 0.06 84.20 12:47:01 AM 0 5.88 0.00 1.92 1.64 0.05 90.52 12:47:01 AM 1 17.30 0.00 2.66 2.11 0.07 77.87 12:48:01 AM all 10.53 0.00 0.58 0.03 0.07 88.80 12:48:01 AM 0 7.78 0.00 0.30 0.03 0.07 91.82 12:48:01 AM 1 13.30 0.00 0.86 0.02 0.07 85.76 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 15.10 0.00 1.59 0.17 0.11 83.04 12:49:01 AM 0 1.11 0.00 0.42 0.34 0.08 98.05 12:49:01 AM 1 29.22 0.00 2.76 0.00 0.14 67.88 12:50:00 AM all 9.04 0.00 0.97 0.00 0.08 89.92 12:50:00 AM 0 7.80 0.00 0.80 0.00 0.09 91.31 12:50:00 AM 1 10.29 0.00 1.13 0.00 0.07 88.51 12:50:01 AM all 35.60 0.00 26.70 0.00 0.00 37.70 12:50:01 AM 0 42.55 0.00 36.17 0.00 0.00 21.28 12:50:01 AM 1 28.87 0.00 17.53 0.00 0.00 53.61 12:51:01 AM all 29.92 0.00 3.55 0.51 0.11 65.91 12:51:01 AM 0 22.03 0.00 3.47 0.48 0.12 73.90 12:51:01 AM 1 37.80 0.00 3.64 0.53 0.10 57.93 Average: all 15.36 0.01 2.58 16.59 0.09 65.37 Average: 0 10.26 0.01 2.25 16.77 0.09 70.62 Average: 1 20.47 0.01 2.91 16.42 0.09 60.10