---> uname -a: Linux prd-centos8-robot-2c-8g-23008.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 579 4914 19 2203 6819 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:c7:2b:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fec7:2b7b/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) 01/08/2026 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 83.05 6.78 76.27 1251.39 5809.10 01:45:01 AM 83.51 1.12 82.39 75.84 11182.19 01:46:01 AM 44.76 7.10 37.66 1310.18 2321.60 01:47:01 AM 69.69 2.70 66.99 436.19 8164.01 01:48:01 AM 5.28 0.00 5.28 0.00 265.33 01:49:01 AM 0.48 0.00 0.48 0.00 6.83 01:50:00 AM 0.36 0.00 0.36 0.00 3.61 01:50:01 AM 0.00 0.00 0.00 0.00 0.00 01:51:01 AM 2.27 0.07 2.20 4.93 111.80 01:52:01 AM 0.47 0.00 0.47 0.00 117.11 01:53:01 AM 0.45 0.00 0.45 0.00 21.86 01:54:01 AM 0.13 0.00 0.13 0.00 8.68 01:55:01 AM 0.18 0.00 0.18 0.00 16.41 01:56:01 AM 0.25 0.03 0.22 1.87 19.31 01:57:01 AM 15.48 0.32 15.16 36.93 630.13 01:58:01 AM 27.09 0.55 26.54 64.11 1476.17 Average: 22.23 1.24 20.98 212.08 2010.26 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5293636 7031104 2588796 32.84 2688 1918900 714196 8.00 189060 2076628 191428 01:45:01 AM 5178196 7025068 2704236 34.31 2688 2022876 703136 7.87 199200 2155060 8 01:46:01 AM 4981320 7003996 2901112 36.80 2688 2192440 710808 7.96 267496 2264908 109696 01:47:01 AM 4950204 7066732 2932228 37.20 2688 2282628 626448 7.01 266192 2279956 2724 01:48:01 AM 4950272 7066800 2932160 37.20 2688 2282628 626448 7.01 266196 2280024 4 01:49:01 AM 4950364 7066880 2932068 37.20 2688 2282632 626448 7.01 266196 2280064 12 01:50:00 AM 4951180 7067696 2931252 37.19 2688 2282632 626448 7.01 266196 2279744 4 01:50:01 AM 4950580 7067104 2931852 37.19 2688 2282632 626448 7.01 266196 2280016 20 01:51:01 AM 4903608 7022064 2978824 37.79 2688 2284576 692912 7.76 266664 2326192 688 01:52:01 AM 4898096 7019348 2984336 37.86 2688 2287376 692912 7.76 266668 2331860 144 01:53:01 AM 4896980 7018616 2985452 37.87 2688 2287752 692912 7.76 266668 2332852 76 01:54:01 AM 4894952 7016968 2987480 37.90 2688 2288132 692912 7.76 266668 2334752 224 01:55:01 AM 4894596 7016996 2987836 37.91 2688 2288508 692912 7.76 266668 2335340 148 01:56:01 AM 4893616 7016432 2988816 37.92 2688 2288924 692912 7.76 266812 2336104 4 01:57:01 AM 5045180 6991412 2837252 35.99 2688 2117708 717456 8.03 313376 2157308 36496 01:58:01 AM 5054800 7002576 2827632 35.87 2688 2120276 694464 7.78 474080 1992680 12368 Average: 4980474 7031237 2901958 36.82 2688 2219414 676861 7.58 273396 2252718 22128 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 230.19 154.61 1577.15 50.11 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 70.14 50.02 585.96 6.95 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 46.66 40.41 339.43 9.63 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 570.97 417.95 117.95 95.79 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 3.18 2.05 0.60 0.49 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 2.12 1.95 0.42 0.42 0.00 0.00 0.00 0.00 01:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 AM eth0 1.39 0.68 0.19 0.12 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 0.99 0.00 0.08 0.00 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 63.16 41.21 18.70 6.42 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 25.24 22.74 6.34 4.47 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 11.03 9.20 2.79 1.86 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 11.08 9.18 2.69 1.80 0.00 0.00 0.00 0.00 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 11.56 9.37 2.80 1.81 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 12.35 8.53 2.97 1.87 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 85.22 56.69 100.68 35.71 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 16.58 13.25 12.86 6.87 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 77.39 55.85 184.76 14.95 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) 01/08/2026 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 38.00 0.00 5.35 0.89 0.12 55.64 01:44:01 AM 0 49.94 0.00 6.97 1.29 0.10 41.70 01:44:01 AM 1 26.09 0.00 3.73 0.50 0.13 69.54 01:45:01 AM all 18.16 0.00 2.87 1.05 0.07 77.85 01:45:01 AM 0 21.80 0.00 3.27 0.68 0.08 74.16 01:45:01 AM 1 14.53 0.00 2.47 1.42 0.05 81.54 01:46:01 AM all 30.41 0.00 4.93 0.47 0.09 64.09 01:46:01 AM 0 42.38 0.00 5.98 0.62 0.10 50.92 01:46:01 AM 1 18.45 0.00 3.88 0.33 0.08 77.25 01:47:01 AM all 20.55 0.00 4.27 0.56 0.09 74.53 01:47:01 AM 0 25.20 0.00 4.65 0.40 0.10 69.64 01:47:01 AM 1 15.91 0.00 3.89 0.72 0.08 79.40 01:48:01 AM all 0.33 0.00 0.08 0.03 0.03 99.52 01:48:01 AM 0 0.48 0.00 0.07 0.02 0.03 99.40 01:48:01 AM 1 0.18 0.00 0.10 0.03 0.03 99.65 01:49:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 01:49:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 01:49:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 01:50:00 AM all 0.31 0.00 0.04 0.00 0.03 99.62 01:50:00 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 01:50:00 AM 1 0.51 0.00 0.02 0.00 0.02 99.46 01:50:01 AM all 0.50 0.00 0.50 0.00 0.00 99.00 01:50:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 01:50:01 AM 1 0.99 0.00 0.99 0.00 0.00 98.02 01:51:01 AM all 10.81 0.00 1.12 0.01 0.07 88.00 01:51:01 AM 0 10.72 0.00 1.29 0.02 0.07 87.91 01:51:01 AM 1 10.89 0.00 0.96 0.00 0.07 88.09 01:52:01 AM all 13.62 0.00 0.48 0.00 0.08 85.82 01:52:01 AM 0 14.70 0.00 0.53 0.00 0.10 84.66 01:52:01 AM 1 12.54 0.00 0.42 0.00 0.07 86.97 01:53:01 AM all 4.32 0.00 0.32 0.00 0.07 95.29 01:53:01 AM 0 4.98 0.00 0.32 0.00 0.07 94.64 01:53:01 AM 1 3.66 0.00 0.32 0.00 0.07 95.95 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 4.36 0.00 0.33 0.00 0.07 95.24 01:54:01 AM 0 5.51 0.00 0.42 0.00 0.07 94.00 01:54:01 AM 1 3.21 0.00 0.25 0.00 0.07 96.48 01:55:01 AM all 4.40 0.00 0.27 0.00 0.07 95.27 01:55:01 AM 0 5.15 0.00 0.27 0.00 0.07 94.52 01:55:01 AM 1 3.64 0.00 0.27 0.00 0.07 96.02 01:56:01 AM all 4.07 0.00 0.31 0.01 0.08 95.54 01:56:01 AM 0 5.97 0.00 0.38 0.00 0.07 93.58 01:56:01 AM 1 2.17 0.00 0.23 0.02 0.08 97.49 01:57:01 AM all 20.30 0.00 2.32 0.06 0.08 77.24 01:57:01 AM 0 29.04 0.00 2.15 0.08 0.08 68.64 01:57:01 AM 1 11.54 0.00 2.49 0.03 0.08 85.85 01:58:01 AM all 23.88 0.00 2.96 1.46 0.08 71.62 01:58:01 AM 0 36.81 0.00 3.35 1.10 0.08 58.66 01:58:01 AM 1 10.95 0.00 2.57 1.82 0.08 84.58 Average: all 12.93 0.00 1.72 0.30 0.07 84.98 Average: 0 16.87 0.00 1.99 0.28 0.07 80.79 Average: 1 9.00 0.00 1.45 0.33 0.07 89.16