---> uname -a: Linux prd-centos8-robot-2c-8g-25576.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4825 19 2278 6805 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:b4:2a:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:feb4:2a75/64 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) 01/11/2026 _x86_64_ (2 CPU) 02:52:24 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 88.17 8.90 79.27 1499.23 6476.26 02:55:01 AM 84.94 1.08 83.86 75.30 11278.29 02:56:01 AM 22.03 0.42 21.61 64.78 1262.76 02:57:01 AM 82.25 9.42 72.84 1682.12 8264.06 02:58:01 AM 13.26 0.00 13.26 0.00 1201.98 02:59:01 AM 2.03 0.07 1.97 4.93 128.76 03:00:01 AM 0.88 0.00 0.88 0.00 602.08 03:01:01 AM 0.40 0.00 0.40 0.00 379.04 03:02:01 AM 0.82 0.10 0.72 2.93 205.43 03:03:01 AM 1.13 0.40 0.73 55.31 188.70 03:04:01 AM 0.47 0.00 0.47 0.00 29.91 03:05:01 AM 0.45 0.00 0.45 0.00 22.96 03:06:01 AM 17.96 0.32 17.64 36.92 2722.96 03:07:01 AM 33.17 0.52 32.66 63.85 1232.74 Average: 24.85 1.51 23.34 248.94 2428.32 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5269532 7009648 2612900 33.15 2688 1921244 734896 8.23 190164 2096716 199344 02:55:01 AM 5234872 7077008 2647560 33.59 2688 2018244 658744 7.38 207500 2089280 24 02:56:01 AM 5143384 7023812 2739048 34.75 2688 2053792 690524 7.73 228380 2152584 33160 02:57:01 AM 4935568 7047752 2946864 37.39 2688 2278212 643300 7.20 266972 2293140 27236 02:58:01 AM 4934092 7046072 2948340 37.40 2688 2278212 643300 7.20 266972 2293256 4 02:59:01 AM 4872504 6989848 3009928 38.19 2688 2283576 709348 7.94 267776 2353092 3580 03:00:01 AM 4851720 6988480 3030712 38.45 2688 2303016 726600 8.14 267776 2373700 5404 03:01:01 AM 4844912 6988192 3037520 38.54 2688 2309572 726600 8.14 267776 2380640 648 03:02:01 AM 4833960 6983820 3048472 38.67 2688 2316124 726600 8.14 267960 2391388 1292 03:03:01 AM 4445216 6927520 3437216 43.61 2688 2321900 741512 8.30 269512 2398336 100 03:04:01 AM 4444436 6927148 3437996 43.62 2688 2322532 741512 8.30 269512 2399268 52 03:05:01 AM 4443956 6927196 3438476 43.62 2688 2323044 741512 8.30 269528 2400016 16 03:06:01 AM 4841576 6911880 3040856 38.58 2688 2240396 790772 8.85 346808 2324512 45408 03:07:01 AM 4950220 6976276 2932212 37.20 2688 2198124 713872 7.99 512380 2057860 25332 Average: 4860425 6987475 3022007 38.34 2688 2226285 713507 7.99 278501 2285985 24400 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 270.69 178.16 1663.28 53.22 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 61.35 44.38 603.74 7.01 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 14.00 13.10 7.68 4.58 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 215.81 167.99 375.97 44.48 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 2.12 1.53 0.40 1.41 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 38.86 28.38 49.35 5.53 0.00 0.00 0.00 0.00 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 37.89 35.97 134.85 10.06 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 13.71 11.43 34.36 5.43 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 28.48 24.91 24.77 12.59 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 46.30 60.21 58.00 5.51 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 6.32 5.28 1.67 1.15 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 17.03 14.43 4.02 2.59 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 83.57 54.92 147.35 89.56 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 19.54 17.66 16.39 9.12 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 61.12 47.02 222.99 18.02 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) 01/11/2026 _x86_64_ (2 CPU) 02:52:24 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 40.90 0.00 5.87 0.73 0.11 52.39 02:54:01 AM 0 34.38 0.00 5.23 0.80 0.12 59.48 02:54:01 AM 1 47.43 0.00 6.52 0.67 0.10 45.28 02:55:01 AM all 18.85 0.00 3.30 1.02 0.07 76.76 02:55:01 AM 0 18.67 0.00 3.34 0.95 0.07 76.98 02:55:01 AM 1 19.03 0.00 3.27 1.09 0.07 76.54 02:56:01 AM all 19.43 0.00 2.64 0.12 0.08 77.74 02:56:01 AM 0 20.39 0.00 2.80 0.12 0.07 76.63 02:56:01 AM 1 18.46 0.00 2.48 0.12 0.08 78.85 02:57:01 AM all 31.20 0.00 5.79 0.62 0.09 62.30 02:57:01 AM 0 26.78 0.00 5.41 0.58 0.10 67.13 02:57:01 AM 1 35.64 0.00 6.18 0.65 0.08 57.45 02:58:01 AM all 0.07 0.00 0.14 0.10 0.04 99.65 02:58:01 AM 0 0.03 0.00 0.07 0.05 0.02 99.83 02:58:01 AM 1 0.10 0.00 0.22 0.15 0.07 99.47 02:59:01 AM all 7.28 0.00 0.31 0.01 0.08 92.33 02:59:01 AM 0 7.77 0.00 0.30 0.00 0.07 91.86 02:59:01 AM 1 6.78 0.00 0.32 0.02 0.08 92.80 03:00:01 AM all 19.70 0.00 0.24 0.03 0.07 79.97 03:00:01 AM 0 7.86 0.00 0.22 0.03 0.07 91.83 03:00:01 AM 1 31.52 0.00 0.27 0.02 0.07 68.12 03:01:01 AM all 7.15 0.00 0.13 0.01 0.05 92.66 03:01:01 AM 0 5.03 0.00 0.17 0.00 0.05 94.75 03:01:01 AM 1 9.26 0.00 0.10 0.02 0.05 90.57 03:02:01 AM all 15.47 0.00 0.23 0.00 0.09 84.20 03:02:01 AM 0 3.53 0.00 0.27 0.00 0.07 96.14 03:02:01 AM 1 27.39 0.00 0.20 0.00 0.12 72.30 03:03:01 AM all 8.93 0.00 2.55 0.02 0.07 88.44 03:03:01 AM 0 6.84 0.00 2.47 0.02 0.07 90.61 03:03:01 AM 1 11.01 0.00 2.63 0.02 0.07 86.28 03:04:01 AM all 2.83 0.00 0.13 0.00 0.08 96.97 03:04:01 AM 0 1.52 0.00 0.12 0.00 0.05 98.31 03:04:01 AM 1 4.14 0.00 0.13 0.00 0.10 95.62 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 5.50 0.00 0.17 0.00 0.08 94.25 03:05:01 AM 0 7.81 0.00 0.15 0.00 0.10 91.93 03:05:01 AM 1 3.19 0.00 0.18 0.00 0.07 96.56 03:06:01 AM all 18.75 0.00 2.47 0.07 0.08 78.64 03:06:01 AM 0 13.61 0.00 1.64 0.07 0.05 84.64 03:06:01 AM 1 23.90 0.00 3.30 0.07 0.10 72.63 03:07:01 AM all 32.94 0.00 4.33 0.12 0.10 62.51 03:07:01 AM 0 17.02 0.00 3.54 0.08 0.12 79.23 03:07:01 AM 1 48.88 0.00 5.11 0.15 0.08 45.77 Average: all 16.37 0.00 2.02 0.20 0.08 81.32 Average: 0 12.25 0.00 1.84 0.19 0.07 85.65 Average: 1 20.50 0.00 2.21 0.21 0.08 77.00