---> uname -a: Linux prd-centos8-robot-2c-8g-7583.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 607 4902 19 2187 6792 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:b0:fd:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85340sec preferred_lft 85340sec inet6 fe80::f816:3eff:feb0:fd84/64 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) 02/04/2026 _x86_64_ (2 CPU) 03:23:52 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 108.00 0.48 107.51 17.86 9895.30 03:27:01 AM 60.62 1.02 59.61 73.45 7523.18 03:28:01 AM 39.57 7.13 32.44 1310.50 2122.73 03:29:01 AM 64.71 0.22 64.49 43.59 7886.80 03:30:01 AM 4.43 0.00 4.43 0.00 390.99 03:31:01 AM 0.22 0.00 0.22 0.00 2.58 03:32:01 AM 0.13 0.00 0.13 0.00 1.45 03:33:01 AM 2.07 0.07 2.00 4.93 109.73 03:34:01 AM 0.88 0.00 0.88 0.00 125.91 03:35:01 AM 0.45 0.00 0.45 0.00 19.85 03:36:01 AM 0.13 0.00 0.13 0.00 16.06 03:37:01 AM 0.18 0.00 0.18 0.00 9.22 03:38:01 AM 0.23 0.00 0.23 0.00 20.01 03:39:01 AM 0.22 0.03 0.18 0.27 9.98 03:40:01 AM 3.18 0.23 2.95 12.53 143.39 03:41:01 AM 27.07 0.40 26.67 60.64 1506.10 Average: 19.51 0.60 18.91 95.24 1861.42 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5115724 6993600 2766708 35.10 2688 2054688 761752 8.53 191180 2234704 229952 03:27:01 AM 5110404 6991376 2772028 35.17 2688 2057372 744552 8.34 213092 2209244 45236 03:28:01 AM 4943588 6974036 2938844 37.28 2688 2200004 783820 8.78 269968 2298092 118276 03:29:01 AM 4931244 7034032 2951188 37.44 2688 2269304 661956 7.41 261052 2304188 9640 03:30:01 AM 4931424 7033980 2951008 37.44 2688 2269304 657924 7.37 261056 2304468 4 03:31:01 AM 4931072 7033652 2951360 37.44 2688 2269308 657924 7.37 261064 2304736 4 03:32:01 AM 4931904 7034484 2950528 37.43 2688 2269308 657924 7.37 261056 2304348 4 03:33:01 AM 4886208 6990556 2996224 38.01 2688 2271076 737900 8.26 261528 2349680 528 03:34:01 AM 4879796 6987064 3002636 38.09 2688 2273996 737900 8.26 261532 2356232 124 03:35:01 AM 4879056 6986700 3003376 38.10 2688 2274380 737900 8.26 261532 2356696 120 03:36:01 AM 4878372 6986376 3004060 38.11 2688 2274740 737900 8.26 261532 2357360 28 03:37:01 AM 4877948 6986352 3004484 38.12 2688 2275132 737900 8.26 261532 2357844 192 03:38:01 AM 4877304 6986072 3005128 38.12 2688 2275504 737900 8.26 261532 2358420 52 03:39:01 AM 4875836 6984988 3006596 38.14 2688 2275876 739296 8.28 261624 2359952 208 03:40:01 AM 5097456 7027024 2784976 35.33 2688 2097740 660912 7.40 264208 2136572 4864 03:41:01 AM 5115036 7045844 2767396 35.11 2688 2103892 687396 7.70 467768 1940468 10856 Average: 4953898 7004758 2928534 37.15 2688 2219476 715054 8.01 267578 2283313 26256 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 147.13 112.46 1681.68 14.64 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 12.63 6.50 5.81 3.13 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 43.27 35.02 337.17 7.45 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 508.53 335.94 114.60 86.48 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 2.97 2.05 0.59 0.49 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.12 1.32 0.31 0.25 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.05 1.25 0.30 0.27 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 54.54 34.03 17.44 5.75 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 31.23 25.28 7.21 4.92 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 14.03 9.53 2.97 1.90 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.16 9.23 2.65 1.80 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 12.55 9.18 2.79 1.81 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 12.86 9.33 3.11 2.05 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 11.40 9.12 2.93 2.04 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 62.51 44.74 84.09 37.32 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 16.66 13.89 14.30 7.23 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 59.10 41.18 142.38 11.10 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) 02/04/2026 _x86_64_ (2 CPU) 03:23:52 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 37.20 0.00 5.50 1.71 0.12 55.47 03:26:01 AM 0 30.67 0.00 5.21 1.15 0.12 62.85 03:26:01 AM 1 43.73 0.00 5.80 2.27 0.12 48.09 03:27:01 AM all 12.94 0.00 2.14 2.78 0.09 82.04 03:27:01 AM 0 14.77 0.00 2.47 3.61 0.08 79.07 03:27:01 AM 1 11.12 0.00 1.80 1.95 0.10 85.02 03:28:01 AM all 23.46 0.00 4.20 1.40 0.08 70.86 03:28:01 AM 0 22.33 0.00 3.77 1.52 0.08 72.30 03:28:01 AM 1 24.58 0.00 4.63 1.28 0.08 69.42 03:29:01 AM all 19.45 0.00 4.20 2.04 0.10 74.21 03:29:01 AM 0 12.00 0.00 4.24 2.53 0.10 81.14 03:29:01 AM 1 26.88 0.00 4.16 1.55 0.10 67.31 03:30:01 AM all 0.31 0.00 0.12 0.18 0.03 99.37 03:30:01 AM 0 0.23 0.00 0.07 0.02 0.03 99.65 03:30:01 AM 1 0.38 0.00 0.17 0.33 0.03 99.08 03:31:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 03:31:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 03:31:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 03:32:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 03:32:01 AM 0 0.48 0.00 0.05 0.00 0.05 99.42 03:32:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 03:33:01 AM all 9.71 0.00 1.00 0.01 0.08 89.20 03:33:01 AM 0 3.88 0.00 0.55 0.02 0.07 95.48 03:33:01 AM 1 15.54 0.00 1.46 0.00 0.10 82.90 03:34:01 AM all 14.86 0.00 0.65 0.00 0.10 84.39 03:34:01 AM 0 12.50 0.00 0.54 0.00 0.08 86.89 03:34:01 AM 1 17.22 0.00 0.77 0.00 0.12 81.89 03:35:01 AM all 4.51 0.00 0.29 0.01 0.08 95.12 03:35:01 AM 0 6.62 0.00 0.39 0.02 0.08 92.90 03:35:01 AM 1 2.41 0.00 0.20 0.00 0.07 97.33 03:36:01 AM all 4.52 0.00 0.34 0.00 0.08 95.06 03:36:01 AM 0 4.28 0.00 0.33 0.00 0.08 95.30 03:36:01 AM 1 4.75 0.00 0.35 0.00 0.08 94.81 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 4.51 0.00 0.30 0.00 0.10 95.08 03:37:01 AM 0 4.18 0.00 0.27 0.00 0.08 95.47 03:37:01 AM 1 4.85 0.00 0.33 0.00 0.12 94.70 03:38:01 AM all 4.41 0.00 0.32 0.00 0.08 95.20 03:38:01 AM 0 5.94 0.00 0.40 0.00 0.08 93.57 03:38:01 AM 1 2.88 0.00 0.23 0.00 0.07 96.82 03:39:01 AM all 4.54 0.00 0.47 0.00 0.09 94.90 03:39:01 AM 0 5.05 0.00 0.54 0.00 0.10 94.31 03:39:01 AM 1 4.03 0.00 0.40 0.00 0.08 95.49 03:40:01 AM all 6.81 0.00 1.12 0.11 0.10 91.86 03:40:01 AM 0 6.86 0.00 1.01 0.10 0.08 91.95 03:40:01 AM 1 6.76 0.00 1.24 0.12 0.12 91.77 03:41:01 AM all 20.36 0.00 2.95 1.44 0.08 75.16 03:41:01 AM 0 21.37 0.00 2.99 1.52 0.08 74.04 03:41:01 AM 1 19.36 0.00 2.90 1.37 0.08 76.29 Average: all 10.52 0.00 1.49 0.61 0.08 87.31 Average: 0 9.49 0.00 1.43 0.66 0.08 88.35 Average: 1 11.55 0.00 1.54 0.56 0.08 86.27