---> uname -a: Linux prd-centos8-robot-2c-8g-8372.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 643 4851 19 2203 6755 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:33:ba:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85587sec preferred_lft 85587sec inet6 fe80::f816:3eff:fe33:ba42/64 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) 02/07/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 62.71 0.15 62.56 9.47 5795.33 02:10:01 AM 44.89 0.00 44.89 0.00 6462.23 02:11:02 AM 43.95 1.12 42.84 75.84 4339.55 02:12:01 AM 43.37 3.47 39.89 1270.43 3251.53 02:13:01 AM 69.28 6.38 62.90 497.03 7754.68 02:14:01 AM 10.33 0.07 10.26 4.93 646.93 02:15:01 AM 4.02 0.00 4.02 0.00 210.91 02:16:01 AM 0.52 0.00 0.52 0.00 59.74 02:17:01 AM 0.27 0.00 0.27 0.00 33.97 02:18:01 AM 0.40 0.03 0.37 2.13 69.04 02:19:01 AM 0.22 0.00 0.22 0.00 57.39 02:20:01 AM 27.07 0.63 26.44 73.18 1632.54 Average: 25.56 0.98 24.58 159.54 2525.22 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5322148 7028980 2560284 32.48 2688 1889424 748644 8.38 190328 2049152 146764 02:10:01 AM 5286996 7013848 2595436 32.93 2688 1909316 766640 8.58 186988 2081720 1060 02:11:02 AM 5123028 6966600 2759404 35.01 2688 2019180 792260 8.87 198820 2209576 40752 02:12:01 AM 4920548 6927032 2961884 37.58 2688 2177184 836460 9.37 260712 2334596 99860 02:13:01 AM 4888728 7001024 2993704 37.98 2688 2278488 712080 7.97 266360 2336560 9636 02:14:01 AM 4851612 6964332 3030820 38.45 2688 2279212 778628 8.72 266704 2378060 588 02:15:01 AM 4846428 6961092 3036004 38.52 2688 2281100 794956 8.90 266716 2383264 56 02:16:01 AM 4842272 6958388 3040160 38.57 2688 2282604 811440 9.09 266720 2387296 36 02:17:01 AM 4838304 6955992 3044128 38.62 2688 2284180 831916 9.31 266724 2391200 704 02:18:01 AM 4836004 6955404 3046428 38.65 2688 2285836 848332 9.50 266728 2393364 416 02:19:01 AM 4831872 6952720 3050560 38.70 2688 2287284 848332 9.50 266796 2397392 228 02:20:01 AM 5046328 6992076 2836104 35.98 2688 2117844 743428 8.32 475580 2001008 10164 Average: 4969522 6973124 2912910 36.95 2688 2174304 792760 8.88 264931 2278599 25855 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 68.32 56.86 749.44 6.33 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.46 10.61 131.31 1.62 0.00 0.00 0.00 0.00 02:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 60.20 42.54 635.82 6.87 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 46.08 38.98 345.88 9.87 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 199.60 146.60 46.44 34.97 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 32.83 28.23 7.84 2.67 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 97.03 95.90 18.61 9.10 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 52.87 52.09 11.22 5.51 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 68.79 68.73 13.68 6.49 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 71.69 69.14 15.81 8.63 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 47.16 43.69 12.66 7.71 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 67.56 45.38 102.72 53.66 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 68.67 58.26 174.05 12.79 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) 02/07/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 18.33 0.00 2.76 10.50 0.08 68.32 02:09:01 AM 0 13.11 0.00 2.37 15.88 0.08 68.55 02:09:01 AM 1 23.55 0.00 3.15 5.12 0.08 68.09 02:10:01 AM all 3.31 0.00 0.80 25.98 0.04 69.86 02:10:01 AM 0 1.39 0.00 0.67 13.57 0.05 84.33 02:10:01 AM 1 5.24 0.00 0.93 38.37 0.03 55.42 02:11:02 AM all 18.98 0.00 2.88 2.08 0.07 76.00 02:11:02 AM 0 7.75 0.00 2.35 1.95 0.05 87.89 02:11:02 AM 1 30.19 0.00 3.42 2.20 0.08 64.11 02:12:01 AM all 27.41 0.00 4.31 0.75 0.08 67.45 02:12:01 AM 0 24.83 0.00 3.88 0.61 0.08 70.60 02:12:01 AM 1 29.98 0.00 4.74 0.88 0.08 64.31 02:13:01 AM all 20.78 0.00 4.55 1.07 0.08 73.52 02:13:01 AM 0 13.71 0.00 4.08 1.08 0.08 81.05 02:13:01 AM 1 27.88 0.00 5.02 1.05 0.08 65.97 02:14:01 AM all 2.67 0.00 0.33 0.13 0.04 96.84 02:14:01 AM 0 4.59 0.00 0.45 0.25 0.03 94.67 02:14:01 AM 1 0.75 0.00 0.20 0.00 0.05 99.00 02:15:01 AM all 8.75 0.00 0.52 0.03 0.07 90.64 02:15:01 AM 0 8.02 0.00 0.52 0.02 0.07 91.38 02:15:01 AM 1 9.49 0.00 0.52 0.03 0.07 89.89 02:16:01 AM all 5.61 0.00 0.32 0.00 0.07 94.00 02:16:01 AM 0 5.78 0.00 0.32 0.00 0.07 93.83 02:16:01 AM 1 5.45 0.00 0.32 0.00 0.07 94.17 02:17:01 AM all 5.01 0.00 0.39 0.00 0.06 94.53 02:17:01 AM 0 4.27 0.00 0.37 0.00 0.07 95.29 02:17:01 AM 1 5.75 0.00 0.42 0.00 0.05 93.78 02:18:01 AM all 10.75 0.00 0.54 0.00 0.07 88.65 02:18:01 AM 0 10.21 0.00 0.44 0.00 0.05 89.30 02:18:01 AM 1 11.27 0.00 0.64 0.00 0.08 88.01 02:19:01 AM all 12.64 0.00 0.57 0.00 0.08 86.71 02:19:01 AM 0 10.98 0.00 0.55 0.00 0.08 88.39 02:19:01 AM 1 14.31 0.00 0.58 0.00 0.07 85.04 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 25.48 0.00 3.70 0.15 0.07 70.61 02:20:01 AM 0 22.73 0.00 3.91 0.13 0.07 73.16 02:20:01 AM 1 28.22 0.00 3.48 0.17 0.07 68.07 Average: all 13.31 0.00 1.81 3.40 0.07 81.42 Average: 0 10.60 0.00 1.66 2.80 0.07 84.87 Average: 1 16.01 0.00 1.95 3.99 0.07 77.98