---> uname -a: Linux prd-centos8-robot-2c-8g-17601.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 615 4858 19 2223 6784 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:a0:82:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fea0:8211/64 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) 12/31/2025 _x86_64_ (2 CPU) 02:05:04 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 120.38 0.22 120.16 11.33 12382.17 02:08:01 AM 41.15 1.40 39.75 135.95 4460.23 02:09:01 AM 65.01 6.93 58.07 1288.32 3849.33 02:10:01 AM 38.12 0.03 38.09 3.47 6511.33 02:11:01 AM 4.57 0.00 4.57 0.00 152.03 02:12:01 AM 0.58 0.00 0.58 0.00 8.73 02:13:01 AM 0.40 0.05 0.35 4.80 6.75 02:14:01 AM 2.10 0.05 2.05 2.00 217.11 02:15:01 AM 0.33 0.00 0.33 0.00 41.84 02:16:01 AM 0.43 0.00 0.43 0.00 149.81 02:17:01 AM 0.22 0.00 0.22 0.00 98.02 02:18:01 AM 0.27 0.00 0.27 0.00 127.19 02:19:01 AM 0.20 0.00 0.20 0.00 106.28 02:20:01 AM 7.86 0.32 7.55 36.92 395.28 02:21:01 AM 33.88 0.55 33.33 64.09 2413.91 Average: 21.03 0.64 20.40 103.12 2061.30 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5059180 6939452 2823252 35.82 2688 2056840 764932 8.56 192992 2280952 143264 02:08:01 AM 5234444 7081196 2647988 33.59 2688 2022256 643156 7.20 220044 2076024 10764 02:09:01 AM 4950736 7053124 2931696 37.19 2688 2268152 627840 7.03 255748 2290148 177384 02:10:01 AM 4941196 7043204 2941236 37.31 2688 2268332 621068 6.95 261500 2291712 16 02:11:01 AM 4941764 7043772 2940668 37.31 2688 2268336 621068 6.95 261504 2291696 4 02:12:01 AM 4941720 7043728 2940712 37.31 2688 2268336 621068 6.95 261504 2291640 4 02:13:01 AM 4899852 7002512 2982580 37.84 2688 2268996 707696 7.92 261856 2332864 412 02:14:01 AM 4885684 6992492 2996748 38.02 2688 2273172 724400 8.11 262132 2346640 56 02:15:01 AM 4881784 6991600 3000648 38.07 2688 2276172 743300 8.32 262132 2350476 1924 02:16:01 AM 4878212 6991320 3004220 38.11 2688 2279480 743300 8.32 262132 2353836 908 02:17:01 AM 4874636 6991176 3007796 38.16 2688 2282868 762368 8.54 262132 2357524 1396 02:18:01 AM 4866400 6987112 3016032 38.26 2688 2287040 796112 8.91 262132 2365532 1788 02:19:01 AM 4863296 6987040 3019136 38.30 2688 2290096 796112 8.91 262132 2368628 1692 02:20:01 AM 4885832 6892588 2996600 38.02 2688 2177124 782460 8.76 316916 2310536 77308 02:21:01 AM 5025972 6995620 2856460 36.24 2688 2142872 666340 7.46 483792 2013160 25144 Average: 4942047 7002396 2940385 37.30 2688 2228671 708081 7.93 272577 2288091 29471 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 133.23 107.13 1484.48 14.15 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.36 10.78 6.75 3.99 0.00 0.00 0.00 0.00 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 42.83 38.94 338.40 8.47 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 576.76 481.16 115.66 99.47 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.47 2.02 0.63 0.48 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 2.42 1.87 0.48 0.41 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 50.89 32.53 12.01 3.10 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 223.64 224.98 41.89 16.58 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 152.77 152.81 29.12 11.98 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 180.19 181.10 34.35 13.23 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 211.70 212.71 40.30 16.09 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 196.05 196.67 40.44 15.13 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 161.93 162.86 30.54 11.79 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 199.08 166.76 153.88 108.26 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 16.39 15.26 13.63 7.64 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 144.24 132.50 156.16 22.05 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) 12/31/2025 _x86_64_ (2 CPU) 02:05:04 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 39.48 0.00 5.30 1.36 0.11 53.75 02:07:01 AM 0 31.04 0.00 4.58 1.23 0.10 63.04 02:07:01 AM 1 47.93 0.00 6.02 1.48 0.12 44.44 02:08:01 AM all 15.69 0.00 2.31 0.83 0.07 81.11 02:08:01 AM 0 10.86 0.00 1.99 0.23 0.05 86.87 02:08:01 AM 1 20.51 0.00 2.64 1.42 0.08 75.34 02:09:01 AM all 31.44 0.00 5.93 0.72 0.12 61.80 02:09:01 AM 0 24.79 0.00 5.00 0.61 0.12 69.48 02:09:01 AM 1 38.11 0.00 6.86 0.83 0.12 54.09 02:10:01 AM all 7.77 0.00 2.37 1.69 0.05 88.12 02:10:01 AM 0 13.18 0.00 2.77 0.92 0.05 83.08 02:10:01 AM 1 2.38 0.00 1.97 2.46 0.05 93.14 02:11:01 AM all 0.35 0.00 0.11 0.02 0.05 99.47 02:11:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 02:11:01 AM 1 0.10 0.00 0.12 0.03 0.07 99.68 02:12:01 AM all 0.32 0.00 0.06 0.00 0.04 99.58 02:12:01 AM 0 0.48 0.00 0.05 0.00 0.03 99.43 02:12:01 AM 1 0.15 0.00 0.07 0.00 0.05 99.73 02:13:01 AM all 2.02 0.00 0.28 0.00 0.05 97.65 02:13:01 AM 0 2.66 0.00 0.37 0.00 0.03 96.94 02:13:01 AM 1 1.39 0.00 0.18 0.00 0.07 98.36 02:14:01 AM all 13.27 0.00 1.24 0.10 0.08 85.30 02:14:01 AM 0 8.11 0.00 0.98 0.00 0.10 90.81 02:14:01 AM 1 18.45 0.00 1.50 0.20 0.07 79.77 02:15:01 AM all 11.01 0.00 0.92 0.00 0.08 88.00 02:15:01 AM 0 8.29 0.00 1.01 0.00 0.07 90.64 02:15:01 AM 1 13.74 0.00 0.83 0.00 0.08 85.35 02:16:01 AM all 10.36 0.00 1.02 0.03 0.08 88.50 02:16:01 AM 0 6.70 0.00 0.84 0.02 0.08 92.36 02:16:01 AM 1 14.05 0.00 1.20 0.05 0.08 84.62 02:17:01 AM all 12.65 0.00 1.31 0.01 0.10 85.93 02:17:01 AM 0 6.50 0.00 1.04 0.02 0.10 92.34 02:17:01 AM 1 18.84 0.00 1.57 0.00 0.10 79.48 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 13.81 0.00 1.21 0.00 0.08 84.90 02:18:01 AM 0 8.14 0.00 1.11 0.00 0.07 90.69 02:18:01 AM 1 19.54 0.00 1.31 0.00 0.10 79.05 02:19:01 AM all 9.24 0.00 0.93 0.00 0.09 89.74 02:19:01 AM 0 6.56 0.00 0.79 0.00 0.10 92.56 02:19:01 AM 1 11.95 0.00 1.06 0.00 0.08 86.91 02:20:01 AM all 21.57 0.00 2.48 0.17 0.09 75.69 02:20:01 AM 0 13.35 0.00 2.06 0.12 0.08 84.39 02:20:01 AM 1 29.80 0.00 2.90 0.22 0.10 66.97 02:21:01 AM all 30.77 0.00 4.51 0.20 0.09 64.43 02:21:01 AM 0 19.79 0.00 3.82 0.13 0.08 76.17 02:21:01 AM 1 41.77 0.00 5.20 0.27 0.10 52.67 Average: all 14.67 0.00 2.00 0.34 0.08 82.91 Average: 0 10.75 0.00 1.77 0.22 0.07 87.18 Average: 1 18.60 0.00 2.24 0.47 0.09 78.61