---> uname -a: Linux prd-centos8-robot-2c-8g-52213.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 583 4914 19 2199 6815 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:ea:01:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:feea:1a5/64 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) 09/13/2025 _x86_64_ (2 CPU) 23:06:18 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 88.07 6.20 81.87 1091.55 6595.48 11:09:01 PM 87.62 0.68 86.94 51.58 11115.84 11:10:01 PM 31.62 7.10 24.52 1309.75 1939.80 11:11:01 PM 70.21 2.73 67.48 439.51 8206.66 11:12:01 PM 4.47 0.00 4.47 0.00 161.25 11:13:01 PM 0.48 0.00 0.48 0.00 6.95 11:14:01 PM 0.32 0.00 0.32 0.00 3.42 11:15:01 PM 2.38 0.23 2.15 13.46 109.71 11:16:01 PM 0.18 0.00 0.18 0.00 3.78 11:17:01 PM 0.37 0.00 0.37 0.00 9.66 11:18:01 PM 0.12 0.00 0.12 0.00 3.37 11:19:01 PM 0.22 0.00 0.22 0.00 5.90 11:20:00 PM 6.05 5.85 0.20 565.15 3.46 11:20:01 PM 0.00 0.00 0.00 0.00 0.00 11:21:01 PM 3.02 0.00 3.02 0.00 77.22 11:22:01 PM 30.89 0.63 30.26 63.45 1515.13 Average: 21.73 1.56 20.17 235.01 1983.97 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5293240 7089716 2589192 32.85 2688 1973672 637496 7.14 186668 2063912 249264 11:09:01 PM 5106620 6979852 2775812 35.22 2688 2049172 727860 8.15 212652 2213996 44244 11:10:01 PM 5015064 6984776 2867368 36.38 2688 2142884 717104 8.03 259328 2249192 68168 11:11:01 PM 4949024 7053288 2933408 37.21 2688 2271800 628112 7.03 267848 2283444 36 11:12:01 PM 4949208 7053476 2933224 37.21 2688 2271804 628112 7.03 267848 2283424 4 11:13:01 PM 4949192 7053460 2933240 37.21 2688 2271804 628112 7.03 267848 2283364 4 11:14:01 PM 4949468 7053736 2932964 37.21 2688 2271804 628112 7.03 267848 2283368 4 11:15:01 PM 4903488 7009260 2978944 37.79 2688 2273308 696064 7.79 268252 2328896 24 11:16:01 PM 4903160 7009024 2979272 37.80 2688 2273400 696064 7.79 268252 2329276 52 11:17:01 PM 4902488 7008444 2979944 37.80 2688 2273492 696064 7.79 268256 2329768 36 11:18:01 PM 4900120 7006172 2982312 37.83 2688 2273588 711848 7.97 268256 2332088 64 11:19:01 PM 4899952 7006096 2982480 37.84 2688 2273680 711848 7.97 268256 2332344 28 11:20:00 PM 4883328 7006264 2999104 38.05 2688 2290356 706160 7.91 270576 2346724 632 11:20:01 PM 4882932 7005864 2999500 38.05 2688 2290436 706160 7.91 270600 2346936 728 11:21:01 PM 4928644 7052940 2953788 37.47 2688 2291788 622848 6.97 270928 2300840 1200 11:22:01 PM 5092288 7033016 2790144 35.40 2688 2113328 654104 7.32 467684 1964380 9076 Average: 4969264 7025336 2913168 36.96 2688 2225395 674754 7.56 271944 2266997 23348 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 145.69 110.90 1322.77 24.11 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 65.69 44.27 586.99 8.04 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 44.31 36.02 329.85 7.43 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 482.36 349.43 100.00 84.68 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 2.73 1.98 0.53 0.49 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 3.17 2.27 0.57 0.49 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 1.25 0.73 0.16 0.14 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 58.80 43.14 14.60 5.72 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 3.02 0.27 0.20 0.05 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 2.87 0.40 0.26 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 1.37 0.47 0.44 0.24 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 0.47 0.28 0.09 0.05 0.00 0.00 0.00 0.00 11:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 PM eth0 1.39 1.12 0.16 0.12 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 0.00 0.00 0.00 0.00 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 61.13 45.75 15.46 5.32 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 46.95 35.24 83.13 26.83 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 61.42 44.82 163.68 10.92 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) 09/13/2025 _x86_64_ (2 CPU) 23:06:18 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.18 0.00 6.12 0.81 0.16 53.74 11:08:01 PM 0 50.60 0.00 6.88 0.95 0.12 41.45 11:08:01 PM 1 27.78 0.00 5.36 0.67 0.20 66.00 11:09:01 PM all 22.16 0.00 2.81 1.82 0.08 73.14 11:09:01 PM 0 23.77 0.00 2.17 1.17 0.07 72.82 11:09:01 PM 1 20.55 0.00 3.44 2.47 0.08 73.45 11:10:01 PM all 17.86 0.00 3.56 0.72 0.08 77.78 11:10:01 PM 0 26.73 0.00 4.14 0.42 0.08 68.64 11:10:01 PM 1 8.99 0.00 2.99 1.02 0.08 86.92 11:11:01 PM all 20.48 0.00 3.91 0.70 0.07 74.84 11:11:01 PM 0 29.31 0.00 5.07 1.04 0.07 64.51 11:11:01 PM 1 11.68 0.00 2.75 0.37 0.07 85.14 11:12:01 PM all 0.36 0.00 0.07 0.02 0.04 99.52 11:12:01 PM 0 0.10 0.00 0.05 0.00 0.03 99.82 11:12:01 PM 1 0.62 0.00 0.08 0.03 0.05 99.22 11:13:01 PM all 0.38 0.00 0.08 0.00 0.03 99.52 11:13:01 PM 0 0.08 0.00 0.05 0.00 0.02 99.85 11:13:01 PM 1 0.68 0.00 0.10 0.00 0.03 99.18 11:14:01 PM all 0.19 0.00 0.06 0.00 0.03 99.72 11:14:01 PM 0 0.08 0.00 0.05 0.00 0.02 99.85 11:14:01 PM 1 0.30 0.00 0.07 0.00 0.03 99.60 11:15:01 PM all 8.11 0.00 0.59 0.01 0.08 91.22 11:15:01 PM 0 9.12 0.00 0.55 0.02 0.08 90.23 11:15:01 PM 1 7.09 0.00 0.62 0.00 0.08 92.21 11:16:01 PM all 0.61 0.00 0.08 0.00 0.07 99.24 11:16:01 PM 0 0.65 0.00 0.07 0.00 0.05 99.23 11:16:01 PM 1 0.57 0.00 0.10 0.00 0.08 99.25 11:17:01 PM all 0.61 0.00 0.08 0.00 0.05 99.26 11:17:01 PM 0 0.68 0.00 0.07 0.00 0.03 99.22 11:17:01 PM 1 0.53 0.00 0.10 0.00 0.07 99.30 11:18:01 PM all 0.51 0.00 0.10 0.00 0.03 99.36 11:18:01 PM 0 0.48 0.00 0.07 0.00 0.03 99.42 11:18:01 PM 1 0.54 0.00 0.13 0.00 0.03 99.30 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.43 0.00 0.09 0.00 0.04 99.43 11:19:01 PM 0 0.52 0.00 0.12 0.00 0.05 99.32 11:19:01 PM 1 0.35 0.00 0.07 0.00 0.03 99.55 11:20:00 PM all 0.59 0.25 0.21 0.11 0.05 98.79 11:20:00 PM 0 0.70 0.49 0.27 0.22 0.05 98.27 11:20:00 PM 1 0.48 0.00 0.15 0.00 0.05 99.32 11:20:01 PM all 0.99 0.00 0.99 0.00 0.00 98.02 11:20:01 PM 0 0.98 0.00 0.98 0.00 0.00 98.04 11:20:01 PM 1 1.00 0.00 1.00 0.00 0.00 98.00 11:21:01 PM all 2.85 0.00 0.44 0.03 0.05 96.63 11:21:01 PM 0 1.94 0.00 0.50 0.02 0.05 97.49 11:21:01 PM 1 3.76 0.00 0.39 0.03 0.05 95.77 11:22:01 PM all 26.68 0.00 3.83 0.23 0.08 69.18 11:22:01 PM 0 31.07 0.00 3.89 0.28 0.08 64.68 11:22:01 PM 1 22.28 0.00 3.77 0.17 0.08 73.69 Average: all 9.41 0.02 1.47 0.30 0.06 88.74 Average: 0 11.73 0.03 1.60 0.27 0.06 86.31 Average: 1 7.09 0.00 1.34 0.32 0.07 91.18