---> uname -a: Linux prd-centos8-robot-2c-8g-10673.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4871 19 2200 6773 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:ac:5a:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:feac:5a7a/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) 02/15/2026 _x86_64_ (2 CPU) 02:59:35 LINUX RESTART (2 CPU) 03:00:00 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 754.78 543.95 210.83 10858.60 338403.18 03:01:01 AM 124.37 49.60 74.77 7425.05 6997.98 03:02:01 AM 86.68 1.15 85.53 77.02 10675.75 03:03:01 AM 42.55 3.75 38.80 1252.78 3280.91 03:04:01 AM 75.82 3.53 72.29 97.70 8318.91 03:05:01 AM 7.48 0.00 7.48 0.00 493.97 03:06:01 AM 0.23 0.00 0.23 0.00 4.20 03:07:01 AM 0.12 0.00 0.12 0.00 0.77 03:08:01 AM 1.98 0.07 1.92 4.93 108.10 03:09:01 AM 0.67 0.00 0.67 0.00 83.51 03:10:01 AM 0.33 0.00 0.33 0.00 53.02 03:11:01 AM 0.53 0.00 0.53 0.00 22.31 03:12:01 AM 0.13 0.00 0.13 0.00 8.53 03:13:01 AM 7.60 5.98 1.62 576.84 65.86 03:14:01 AM 16.43 0.35 16.08 38.25 626.99 03:15:01 AM 33.99 0.50 33.49 53.18 1656.71 Average: 27.87 5.27 22.60 653.01 2745.59 03:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 6134148 7353040 1748276 22.18 2688 1424752 365016 4.09 109712 1410496 2780 03:01:01 AM 5343692 7065572 2538732 32.21 2688 1904080 678448 7.60 186064 2031472 206252 03:02:01 AM 5211964 7051848 2670460 33.88 2688 2015736 668528 7.49 206244 2108140 34272 03:03:01 AM 4972844 6974148 2909580 36.91 2688 2172248 746756 8.36 262288 2281148 107392 03:04:01 AM 4927784 7023180 2954640 37.48 2688 2262684 676492 7.57 260792 2311172 9100 03:05:01 AM 4928028 7023324 2954396 37.48 2688 2262688 676492 7.57 260800 2310972 4 03:06:01 AM 4927920 7023208 2954504 37.48 2688 2262688 676492 7.57 260796 2311056 4 03:07:01 AM 4928040 7023328 2954384 37.48 2688 2262688 676492 7.57 260796 2310992 4 03:08:01 AM 4882788 6979704 2999636 38.05 2688 2264316 728964 8.16 261272 2355360 332 03:09:01 AM 4875572 6975536 3006852 38.15 2688 2267372 728964 8.16 261272 2362796 1200 03:10:01 AM 4874716 6975056 3007708 38.16 2688 2267748 744524 8.34 261272 2363172 128 03:11:01 AM 4874432 6975172 3007992 38.16 2688 2268128 744524 8.34 261272 2363764 84 03:12:01 AM 4871296 6972412 3011128 38.20 2688 2268504 744524 8.34 261272 2366992 232 03:13:01 AM 4853376 6972248 3029048 38.43 2688 2286224 743248 8.32 263552 2382588 860 03:14:01 AM 4896884 6887012 2985540 37.88 2688 2163292 816688 9.14 306596 2316800 67724 03:15:01 AM 4965172 6912856 2917252 37.01 2688 2121036 807080 9.04 471536 2088224 25484 Average: 5029291 7011728 2853133 36.20 2688 2154636 701452 7.85 259721 2229696 28491 03:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 0.64 0.00 0.04 0.00 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 342.50 203.71 1883.15 62.94 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 67.54 46.54 661.07 8.13 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 44.82 36.35 338.75 8.96 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 539.90 399.63 114.08 93.44 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 1.85 0.85 1.06 0.13 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 2.80 2.03 0.60 0.49 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 2.93 1.92 0.47 0.41 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 57.12 34.16 16.53 5.10 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 32.12 28.26 8.27 5.52 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 12.03 9.36 2.74 1.81 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 11.65 9.35 2.89 1.87 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.38 9.21 2.71 1.80 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 12.96 10.85 2.97 2.02 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 84.86 53.92 97.90 33.88 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 19.31 17.73 16.96 8.80 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 82.78 57.50 209.70 15.66 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) 02/15/2026 _x86_64_ (2 CPU) 02:59:35 LINUX RESTART (2 CPU) 03:00:00 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 23.67 0.00 36.00 23.33 0.00 17.00 03:00:01 AM 0 21.33 0.00 34.00 24.67 0.00 20.00 03:00:01 AM 1 26.00 0.00 38.00 22.00 0.00 14.00 03:01:01 AM all 45.72 0.03 8.16 1.13 0.11 44.87 03:01:01 AM 0 39.96 0.03 6.78 0.93 0.08 52.21 03:01:01 AM 1 51.47 0.02 9.54 1.32 0.13 37.53 03:02:01 AM all 21.22 0.00 3.62 2.29 0.08 72.80 03:02:01 AM 0 16.23 0.00 3.38 3.51 0.08 76.79 03:02:01 AM 1 26.21 0.00 3.86 1.07 0.07 68.79 03:03:01 AM all 26.34 0.00 4.10 11.85 0.11 57.61 03:03:01 AM 0 13.33 0.00 3.50 22.77 0.13 60.27 03:03:01 AM 1 39.35 0.00 4.70 0.92 0.08 54.95 03:04:01 AM all 20.16 0.00 4.54 10.59 0.09 64.63 03:04:01 AM 0 12.28 0.00 4.27 10.56 0.08 72.80 03:04:01 AM 1 28.00 0.00 4.80 10.62 0.10 56.48 03:05:01 AM all 0.34 0.00 0.09 0.66 0.05 98.86 03:05:01 AM 0 0.18 0.00 0.08 0.52 0.05 99.17 03:05:01 AM 1 0.50 0.00 0.10 0.80 0.05 98.55 03:06:01 AM all 0.21 0.00 0.07 0.00 0.04 99.68 03:06:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 03:06:01 AM 1 0.32 0.00 0.07 0.00 0.03 99.58 03:07:01 AM all 0.33 0.00 0.06 0.00 0.05 99.56 03:07:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 03:07:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 03:08:01 AM all 8.03 0.00 0.82 0.00 0.08 91.07 03:08:01 AM 0 6.68 0.00 0.77 0.00 0.08 92.46 03:08:01 AM 1 9.38 0.00 0.87 0.00 0.08 89.67 03:09:01 AM all 15.60 0.00 0.73 0.01 0.08 83.59 03:09:01 AM 0 17.77 0.00 0.69 0.02 0.08 81.44 03:09:01 AM 1 13.43 0.00 0.77 0.00 0.07 85.73 03:10:01 AM all 4.23 0.00 0.30 0.00 0.10 95.37 03:10:01 AM 0 2.29 0.00 0.18 0.00 0.08 97.44 03:10:01 AM 1 6.17 0.00 0.42 0.00 0.12 93.30 03:10:01 AM CPU %user %nice %system %iowait %steal %idle 03:11:01 AM all 4.13 0.00 0.32 0.00 0.09 95.46 03:11:01 AM 0 3.03 0.00 0.28 0.00 0.08 96.60 03:11:01 AM 1 5.22 0.00 0.35 0.00 0.10 94.33 03:12:01 AM all 4.33 0.00 0.32 0.00 0.08 95.27 03:12:01 AM 0 3.44 0.00 0.27 0.00 0.08 96.21 03:12:01 AM 1 5.22 0.00 0.37 0.00 0.08 94.33 03:13:01 AM all 4.59 0.23 0.40 0.12 0.09 94.58 03:13:01 AM 0 4.21 0.45 0.47 0.20 0.10 94.57 03:13:01 AM 1 4.96 0.00 0.33 0.03 0.08 94.59 03:14:01 AM all 17.14 0.00 2.25 0.08 0.08 80.44 03:14:01 AM 0 11.48 0.00 1.64 0.08 0.10 86.70 03:14:01 AM 1 22.80 0.00 2.87 0.08 0.07 74.18 03:15:01 AM all 32.17 0.00 4.42 0.15 0.09 63.17 03:15:01 AM 0 29.43 0.00 3.94 0.13 0.08 66.41 03:15:01 AM 1 34.90 0.00 4.90 0.17 0.10 59.93 Average: all 13.66 0.02 2.07 1.83 0.08 82.34 Average: 0 10.73 0.03 1.81 2.62 0.08 84.72 Average: 1 16.59 0.00 2.33 1.04 0.08 79.96