---> uname -a: Linux prd-centos8-robot-2c-8g-15412.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 640 4865 19 2191 6758 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:28:8b:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fe28:8b28/64 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) 12/20/2025 _x86_64_ (2 CPU) 23:06:20 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 86.20 7.36 78.84 1484.04 6426.66 11:09:01 PM 80.49 0.92 79.57 65.84 10581.94 11:10:01 PM 19.53 0.42 19.11 64.79 1414.76 11:11:01 PM 64.91 9.41 55.50 1681.84 3534.76 11:12:01 PM 35.09 0.03 35.06 3.47 6354.62 11:13:01 PM 3.52 0.00 3.52 0.00 118.96 11:14:01 PM 0.33 0.00 0.33 0.00 3.42 11:15:01 PM 0.58 0.20 0.38 11.60 9.12 11:16:01 PM 2.15 0.03 2.12 1.87 104.77 11:17:01 PM 0.75 0.00 0.75 0.00 12.86 11:18:01 PM 0.45 0.00 0.45 0.00 7.12 11:19:01 PM 0.42 0.00 0.42 0.00 7.05 11:20:01 PM 0.40 0.00 0.40 0.00 6.92 11:21:01 PM 0.37 0.00 0.37 0.00 7.66 11:22:01 PM 14.63 0.35 14.28 37.19 532.46 11:23:01 PM 31.52 0.52 31.01 63.85 1373.99 Average: 21.34 1.20 20.13 213.42 1906.14 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5249944 7006308 2632488 33.40 2688 1937208 744448 8.34 192440 2116484 209400 11:09:01 PM 5153132 7001372 2729300 34.63 2688 2024176 724316 8.11 198788 2181276 17304 11:10:01 PM 5224908 7075396 2657524 33.71 2688 2026124 673516 7.54 219576 2089888 12 11:11:01 PM 4908148 7022268 2974284 37.73 2688 2279976 675096 7.56 260436 2334772 173772 11:12:01 PM 4886928 7002816 2995504 38.00 2688 2282064 679444 7.61 266280 2345064 12 11:13:01 PM 4887216 7003104 2995216 38.00 2688 2282064 679444 7.61 266284 2344980 8 11:14:01 PM 4887380 7003252 2995052 38.00 2688 2282064 679444 7.61 266288 2345072 8 11:15:01 PM 4841292 6958100 3041140 38.58 2688 2283008 779356 8.73 266412 2390872 584 11:16:01 PM 4838084 6955548 3044348 38.62 2688 2283656 779356 8.73 266688 2393724 32 11:17:01 PM 4837840 6955396 3044592 38.63 2688 2283748 779356 8.73 266688 2394072 8 11:18:01 PM 4837440 6955092 3044992 38.63 2688 2283844 779356 8.73 266688 2394316 28 11:19:01 PM 4835084 6952820 3047348 38.66 2688 2283936 779356 8.73 266688 2396792 24 11:20:01 PM 4834500 6952328 3047932 38.67 2688 2284028 779356 8.73 266688 2397196 24 11:21:01 PM 4834216 6952148 3048216 38.67 2688 2284124 779356 8.73 266688 2397472 4 11:22:01 PM 4913356 6884604 2969076 37.67 2688 2143800 812152 9.09 301008 2306336 50952 11:23:01 PM 5020204 6956536 2862228 36.31 2688 2109552 731868 8.19 467712 2037064 25132 Average: 4936854 6977318 2945578 37.37 2688 2209586 740951 8.30 269084 2304086 29832 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 252.10 176.59 1624.04 55.73 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 67.66 46.22 586.48 7.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.73 11.26 6.07 4.16 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 44.04 38.07 339.14 9.39 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 581.19 416.65 111.61 93.54 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.53 1.95 0.50 0.42 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.50 1.92 0.46 0.43 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 43.11 29.06 10.86 3.33 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 17.58 13.06 4.17 2.64 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.83 0.38 0.23 0.11 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.80 0.32 0.17 0.05 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.50 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.45 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.40 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 95.43 71.54 88.79 27.28 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 18.78 16.19 15.40 8.27 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 71.54 51.51 174.27 13.30 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) 12/20/2025 _x86_64_ (2 CPU) 23:06:20 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.33 0.00 5.63 1.99 0.11 52.93 11:08:01 PM 0 39.02 0.00 5.22 1.79 0.12 53.86 11:08:01 PM 1 39.65 0.00 6.04 2.20 0.10 52.01 11:09:01 PM all 18.15 0.00 2.67 2.11 0.06 77.01 11:09:01 PM 0 11.15 0.00 2.34 2.25 0.07 84.19 11:09:01 PM 1 25.15 0.00 3.00 1.97 0.05 69.82 11:10:01 PM all 12.03 0.00 1.69 0.19 0.07 86.02 11:10:01 PM 0 8.74 0.00 1.72 0.13 0.07 89.34 11:10:01 PM 1 15.32 0.00 1.67 0.25 0.07 82.69 11:11:01 PM all 32.88 0.00 6.24 0.91 0.11 59.86 11:11:01 PM 0 20.58 0.00 5.46 0.90 0.12 72.94 11:11:01 PM 1 45.21 0.00 7.02 0.92 0.10 46.76 11:12:01 PM all 5.47 0.00 1.57 1.17 0.07 91.72 11:12:01 PM 0 3.03 0.00 1.30 1.04 0.07 94.56 11:12:01 PM 1 7.92 0.00 1.84 1.31 0.07 88.87 11:13:01 PM all 0.35 0.00 0.08 0.01 0.04 99.52 11:13:01 PM 0 0.57 0.00 0.07 0.00 0.03 99.33 11:13:01 PM 1 0.13 0.00 0.08 0.02 0.05 99.72 11:14:01 PM all 0.30 0.00 0.08 0.00 0.05 99.57 11:14:01 PM 0 0.48 0.00 0.10 0.00 0.05 99.37 11:14:01 PM 1 0.12 0.00 0.05 0.00 0.05 99.78 11:15:01 PM all 3.48 0.00 0.36 0.00 0.06 96.10 11:15:01 PM 0 2.42 0.00 0.42 0.00 0.07 97.09 11:15:01 PM 1 4.53 0.00 0.30 0.00 0.05 95.12 11:16:01 PM all 5.29 0.00 0.26 0.01 0.08 94.36 11:16:01 PM 0 3.55 0.00 0.22 0.02 0.08 96.14 11:16:01 PM 1 7.03 0.00 0.30 0.00 0.08 92.58 11:17:01 PM all 0.58 0.00 0.08 0.00 0.08 99.26 11:17:01 PM 0 0.55 0.00 0.12 0.00 0.10 99.23 11:17:01 PM 1 0.62 0.00 0.05 0.00 0.05 99.28 11:18:01 PM all 0.53 0.00 0.08 0.00 0.08 99.31 11:18:01 PM 0 0.37 0.00 0.08 0.00 0.08 99.47 11:18:01 PM 1 0.70 0.00 0.07 0.00 0.08 99.15 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.58 0.00 0.09 0.00 0.10 99.22 11:19:01 PM 0 0.35 0.00 0.07 0.00 0.07 99.52 11:19:01 PM 1 0.82 0.00 0.12 0.00 0.13 98.93 11:20:01 PM all 0.58 0.00 0.08 0.00 0.08 99.25 11:20:01 PM 0 0.58 0.00 0.10 0.00 0.10 99.21 11:20:01 PM 1 0.58 0.00 0.07 0.00 0.07 99.28 11:21:01 PM all 0.58 0.00 0.08 0.00 0.08 99.26 11:21:01 PM 0 0.35 0.00 0.10 0.00 0.10 99.45 11:21:01 PM 1 0.82 0.00 0.07 0.00 0.05 99.07 11:22:01 PM all 13.49 0.00 1.92 0.10 0.08 84.40 11:22:01 PM 0 9.95 0.00 2.18 0.08 0.08 87.70 11:22:01 PM 1 17.03 0.00 1.67 0.12 0.08 81.10 11:23:01 PM all 32.16 0.00 4.39 0.17 0.09 63.19 11:23:01 PM 0 25.72 0.00 3.76 0.20 0.10 70.22 11:23:01 PM 1 38.61 0.00 5.02 0.13 0.08 56.16 Average: all 10.37 0.00 1.58 0.42 0.08 87.55 Average: 0 7.97 0.00 1.46 0.40 0.08 90.09 Average: 1 12.78 0.00 1.71 0.43 0.07 85.01