---> uname -a: Linux prd-centos8-robot-2c-8g-2889.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 628 4900 19 2168 6770 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:ea:2e:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:feea:2e5e/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) 01/22/2026 _x86_64_ (2 CPU) 04:34:31 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 105.93 54.57 51.37 6981.54 34055.00 04:37:01 AM 121.84 1.08 120.76 75.31 11511.40 04:38:01 AM 31.48 0.42 31.06 64.79 3844.34 04:39:01 AM 84.96 6.93 78.02 1289.30 6834.14 04:40:01 AM 18.24 0.00 18.24 0.00 3455.58 04:41:01 AM 3.77 0.08 3.68 5.87 172.80 04:42:01 AM 2.10 0.00 2.10 0.00 70.74 04:43:01 AM 5.13 0.32 4.82 36.92 206.96 04:44:01 AM 32.48 0.52 31.96 63.86 1512.81 Average: 45.10 7.10 38.00 946.47 6851.93 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5481124 7015848 2401308 30.46 2688 1727156 759608 8.51 186332 1934544 91068 04:37:01 AM 5126100 6961800 2756332 34.97 2688 2011224 768020 8.60 199156 2207124 91680 04:38:01 AM 5108824 6973684 2773608 35.19 2688 2040168 766080 8.58 226508 2197480 36764 04:39:01 AM 4920528 7012780 2961904 37.58 2688 2258988 686068 7.68 261352 2318188 94248 04:40:01 AM 4920400 7012360 2962032 37.58 2688 2258988 679976 7.61 261352 2318484 8 04:41:01 AM 4870496 6964140 3011936 38.21 2688 2260656 767156 8.59 261832 2367880 16 04:42:01 AM 4857788 6951448 3024644 38.37 2688 2260672 799064 8.95 261832 2380172 28 04:43:01 AM 5019292 6933208 2863140 36.32 2688 2085256 775460 8.68 261072 2237472 16188 04:44:01 AM 5073880 6989184 2808552 35.63 2688 2088252 722160 8.09 464776 1986588 26320 Average: 5042048 6979384 2840384 36.03 2688 2110151 747066 8.36 264912 2216437 39591 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 278.12 171.09 1357.89 58.90 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 99.05 76.17 1164.30 11.36 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 16.61 9.38 6.65 3.93 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 235.59 173.59 379.03 38.61 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 6.46 5.13 1.70 1.38 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 199.25 185.37 57.32 74.65 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 251.71 250.26 199.98 97.00 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 139.79 121.68 129.92 59.51 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 19.86 16.73 15.25 8.50 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 138.50 112.16 368.03 39.32 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) 01/22/2026 _x86_64_ (2 CPU) 04:34:31 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 32.83 0.04 6.14 18.19 0.09 42.70 04:36:01 AM 0 25.27 0.02 4.94 18.90 0.08 50.79 04:36:01 AM 1 40.37 0.07 7.33 17.49 0.10 34.64 04:37:01 AM all 37.53 0.00 5.51 2.12 0.10 54.74 04:37:01 AM 0 29.57 0.00 5.14 2.51 0.10 62.68 04:37:01 AM 1 45.49 0.00 5.89 1.73 0.10 46.79 04:38:01 AM all 15.26 0.00 2.36 1.95 0.08 80.36 04:38:01 AM 0 17.38 0.00 2.52 2.84 0.07 77.20 04:38:01 AM 1 13.13 0.00 2.19 1.07 0.08 83.53 04:39:01 AM all 35.56 0.00 6.28 1.09 0.10 56.97 04:39:01 AM 0 32.46 0.00 5.44 0.90 0.10 61.10 04:39:01 AM 1 38.65 0.00 7.13 1.28 0.10 52.84 04:40:01 AM all 0.38 0.00 0.26 0.92 0.03 98.41 04:40:01 AM 0 0.17 0.00 0.22 1.00 0.03 98.58 04:40:01 AM 1 0.60 0.00 0.30 0.83 0.03 98.23 04:41:01 AM all 16.76 0.00 0.67 0.02 0.09 82.46 04:41:01 AM 0 6.72 0.00 0.40 0.02 0.07 92.79 04:41:01 AM 1 26.85 0.00 0.94 0.02 0.12 72.07 04:42:01 AM all 23.97 0.00 0.49 0.01 0.09 75.44 04:42:01 AM 0 30.41 0.00 0.50 0.00 0.10 68.99 04:42:01 AM 1 17.53 0.00 0.47 0.02 0.08 81.90 04:43:01 AM all 19.74 0.00 1.67 0.03 0.08 78.48 04:43:01 AM 0 33.01 0.00 2.11 0.03 0.10 64.74 04:43:01 AM 1 6.44 0.00 1.23 0.02 0.07 92.25 04:44:01 AM all 32.92 0.00 4.32 0.13 0.09 62.53 04:44:01 AM 0 12.09 0.00 3.28 0.10 0.07 84.46 04:44:01 AM 1 53.80 0.00 5.37 0.17 0.12 40.55 Average: all 23.90 0.00 3.08 2.71 0.08 70.22 Average: 0 20.78 0.00 2.73 2.91 0.08 73.49 Average: 1 27.01 0.01 3.43 2.51 0.09 66.95