---> uname -a: Linux prd-centos8-robot-2c-8g-18278.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 581 4927 19 2188 6817 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:1a:c9:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fe1a:c9e5/64 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) 01/04/2026 _x86_64_ (2 CPU) 01:53:08 LINUX RESTART (2 CPU) 01:54:03 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 94.76 0.78 93.98 28.54 7112.36 01:56:01 AM 78.72 1.40 77.32 135.98 10265.24 01:57:01 AM 48.40 6.75 41.65 1247.98 2740.17 01:58:01 AM 53.07 0.22 52.86 43.59 7841.28 01:59:01 AM 4.08 0.00 4.08 0.00 140.82 02:00:01 AM 0.23 0.00 0.23 0.00 3.90 02:01:01 AM 0.42 0.08 0.33 5.06 4.28 02:02:01 AM 2.33 0.07 2.27 1.73 138.46 02:03:01 AM 0.47 0.00 0.47 0.00 99.37 02:04:01 AM 0.43 0.00 0.43 0.00 14.63 02:05:01 AM 0.42 0.00 0.42 0.00 21.26 02:06:01 AM 0.55 0.00 0.55 0.00 18.66 02:07:01 AM 0.45 0.03 0.42 1.87 15.05 02:08:01 AM 15.39 0.32 15.08 36.92 638.75 Average: 21.23 0.69 20.55 107.45 2063.19 01:54:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5234576 7032536 2647856 33.59 2688 1974644 693140 7.76 187404 2123692 236068 01:56:01 AM 5250116 7096272 2632316 33.39 2688 2021680 627240 7.02 219140 2064792 10764 01:57:01 AM 4919484 7016776 2962948 37.59 2688 2262664 671092 7.51 256216 2325168 193320 01:58:01 AM 4962700 7064036 2919732 37.04 2688 2267760 628304 7.04 260812 2274084 16 01:59:01 AM 4962896 7064232 2919536 37.04 2688 2267760 628304 7.04 260820 2274260 12 02:00:01 AM 4962492 7063832 2919940 37.04 2688 2267764 629752 7.05 260820 2274316 12 02:01:01 AM 4920404 7022492 2962028 37.58 2688 2268516 679076 7.60 261220 2315896 604 02:02:01 AM 4913936 7017908 2968496 37.66 2688 2270452 679076 7.60 261412 2322524 668 02:03:01 AM 4910256 7016420 2972176 37.71 2688 2272636 694508 7.78 261416 2326268 40 02:04:01 AM 4908068 7014616 2974364 37.73 2688 2273012 694508 7.78 261416 2328480 188 02:05:01 AM 4907600 7014520 2974832 37.74 2688 2273392 694508 7.78 261416 2328828 24 02:06:01 AM 4906916 7014220 2975516 37.75 2688 2273768 694508 7.78 261416 2329704 4 02:07:01 AM 4906164 7013840 2976268 37.76 2688 2274140 709884 7.95 261560 2330180 4 02:08:01 AM 5056072 6986424 2826360 35.86 2688 2102924 709288 7.94 308128 2155084 36004 Average: 4980120 7031295 2902312 36.82 2688 2219365 673799 7.54 255943 2269520 34123 01:54:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 105.29 87.54 1108.60 12.17 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 56.39 44.99 585.10 7.23 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 41.42 35.99 337.28 7.88 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 582.79 426.40 117.70 96.02 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.37 2.05 0.55 0.49 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.28 1.90 0.42 0.41 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 34.09 17.73 9.60 2.23 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 29.88 26.57 9.47 5.08 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 21.51 19.96 5.63 3.93 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 11.61 9.28 2.84 1.86 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 12.01 9.15 2.82 1.80 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 14.93 9.70 3.65 2.20 0.00 0.00 0.00 0.00 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 8.77 7.12 2.48 1.71 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 89.25 54.62 99.10 35.42 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 72.25 53.70 160.98 12.75 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) 01/04/2026 _x86_64_ (2 CPU) 01:53:08 LINUX RESTART (2 CPU) 01:54:03 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.73 0.00 5.40 0.74 0.09 54.03 01:55:01 AM 0 42.08 0.00 5.50 0.86 0.10 51.46 01:55:01 AM 1 37.36 0.00 5.31 0.62 0.09 56.62 01:56:01 AM all 21.57 0.00 2.80 0.93 0.07 74.63 01:56:01 AM 0 27.99 0.00 3.15 0.72 0.07 68.07 01:56:01 AM 1 15.15 0.00 2.45 1.15 0.07 81.18 01:57:01 AM all 27.43 0.00 5.00 0.36 0.08 67.14 01:57:01 AM 0 31.07 0.00 5.39 0.43 0.07 63.04 01:57:01 AM 1 23.78 0.00 4.62 0.28 0.08 71.23 01:58:01 AM all 11.74 0.00 2.74 0.51 0.05 84.96 01:58:01 AM 0 18.70 0.00 3.08 0.44 0.05 77.74 01:58:01 AM 1 4.78 0.00 2.40 0.59 0.05 92.19 01:59:01 AM all 0.28 0.00 0.10 0.04 0.03 99.55 01:59:01 AM 0 0.07 0.00 0.08 0.00 0.00 99.85 01:59:01 AM 1 0.50 0.00 0.12 0.08 0.05 99.25 02:00:01 AM all 0.22 0.00 0.08 0.00 0.03 99.67 02:00:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:00:01 AM 1 0.33 0.00 0.08 0.00 0.03 99.55 02:01:01 AM all 2.33 0.00 0.33 0.00 0.03 97.30 02:01:01 AM 0 2.94 0.00 0.38 0.00 0.05 96.63 02:01:01 AM 1 1.72 0.00 0.28 0.00 0.02 97.98 02:02:01 AM all 11.99 0.00 0.82 0.02 0.07 87.10 02:02:01 AM 0 14.63 0.00 0.94 0.02 0.07 84.35 02:02:01 AM 1 9.35 0.00 0.70 0.02 0.07 89.86 02:03:01 AM all 11.75 0.00 0.49 0.00 0.07 87.69 02:03:01 AM 0 19.31 0.00 0.67 0.00 0.08 79.94 02:03:01 AM 1 4.20 0.00 0.32 0.00 0.05 95.44 02:04:01 AM all 4.30 0.00 0.32 0.00 0.05 95.33 02:04:01 AM 0 4.66 0.00 0.35 0.00 0.05 94.94 02:04:01 AM 1 3.95 0.00 0.28 0.00 0.05 95.72 02:05:01 AM all 4.33 0.00 0.33 0.00 0.06 95.29 02:05:01 AM 0 4.08 0.00 0.28 0.00 0.07 95.57 02:05:01 AM 1 4.58 0.00 0.37 0.00 0.05 95.00 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 4.38 0.00 0.30 0.00 0.05 95.27 02:06:01 AM 0 4.76 0.00 0.30 0.00 0.05 94.89 02:06:01 AM 1 4.00 0.00 0.30 0.00 0.05 95.65 02:07:01 AM all 3.36 0.00 0.27 0.00 0.05 96.32 02:07:01 AM 0 2.19 0.00 0.22 0.00 0.03 97.56 02:07:01 AM 1 4.53 0.00 0.32 0.00 0.07 95.08 02:08:01 AM all 20.22 0.00 2.23 0.08 0.07 77.41 02:08:01 AM 0 24.82 0.00 2.42 0.12 0.07 72.58 02:08:01 AM 1 15.61 0.00 2.04 0.03 0.07 82.25 Average: all 11.63 0.00 1.51 0.19 0.06 86.62 Average: 0 14.04 0.00 1.62 0.18 0.06 84.10 Average: 1 9.22 0.00 1.39 0.20 0.06 89.14