---> uname -a: Linux prd-centos8-robot-2c-8g-4792.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 604 4911 19 2182 6794 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:aa:b5:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:feaa:b538/64 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) 01/27/2026 _x86_64_ (2 CPU) 00:39:09 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 121.10 0.38 120.72 16.12 11797.19 12:42:01 AM 45.79 1.37 44.43 135.44 5568.41 12:43:01 AM 61.60 6.78 54.82 1248.52 3564.60 12:44:01 AM 44.16 0.22 43.94 43.59 6721.26 12:45:01 AM 4.62 0.07 4.55 4.93 179.04 12:46:01 AM 1.93 0.00 1.93 0.00 70.07 12:47:01 AM 0.13 0.00 0.13 0.00 1.30 12:48:01 AM 0.15 0.00 0.15 0.00 1.88 12:49:01 AM 0.15 0.00 0.15 0.00 1.05 12:50:01 AM 0.33 0.00 0.33 0.00 5.10 12:51:01 AM 0.27 0.00 0.27 0.00 3.37 12:52:01 AM 0.22 0.00 0.22 0.00 2.80 12:53:01 AM 0.12 0.00 0.12 0.00 4.13 12:54:01 AM 21.41 0.40 21.01 46.78 1091.65 Average: 21.57 0.66 20.91 106.82 2072.51 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5098088 6975868 2784336 35.32 2688 2054952 758800 8.50 191160 2249436 171208 12:42:01 AM 5221036 7068856 2661388 33.76 2688 2023992 665804 7.45 219412 2093552 9584 12:43:01 AM 4865036 6966012 3017388 38.28 2688 2266708 736620 8.25 256748 2376972 161716 12:44:01 AM 4932492 7035240 2949932 37.42 2688 2269620 667348 7.47 261176 2303484 4 12:45:01 AM 4730428 6833656 3151996 39.99 2688 2270100 888084 9.94 261508 2503428 44 12:46:01 AM 4730948 6834176 3151476 39.98 2688 2270100 888084 9.94 261508 2503364 8 12:47:01 AM 4731068 6834296 3151356 39.98 2688 2270100 888084 9.94 261508 2503364 4 12:48:01 AM 4731220 6834452 3151204 39.98 2688 2270104 888084 9.94 261508 2503368 4 12:49:01 AM 4731472 6834704 3150952 39.97 2688 2270104 888084 9.94 261508 2503400 4 12:50:01 AM 4731292 6834524 3151132 39.98 2688 2270104 879116 9.84 261508 2503584 4 12:51:01 AM 4731464 6834712 3150960 39.97 2688 2270108 879116 9.84 261508 2503404 4 12:52:01 AM 4731664 6834912 3150760 39.97 2688 2270108 879116 9.84 261508 2503404 4 12:53:01 AM 4932116 7036220 2950308 37.43 2688 2270964 663004 7.42 262004 2303084 764 12:54:01 AM 4995620 6927944 2886804 36.62 2688 2105376 784040 8.78 462208 2066028 31664 Average: 4849567 6906112 3032857 38.48 2688 2225174 810956 9.08 267484 2387134 26787 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 151.48 120.19 1679.76 14.92 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 12.36 10.71 8.00 5.08 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 40.75 35.39 337.68 8.11 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 201.93 144.68 44.66 41.38 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 218.41 206.28 3432.31 15.37 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.82 0.10 0.05 0.01 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 0.72 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 1.25 0.08 0.09 0.01 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.30 0.07 0.10 0.00 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 1.77 0.18 0.28 0.07 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 1.80 0.12 0.09 0.01 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 0.92 0.10 0.05 0.01 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 442.65 428.49 7062.50 28.51 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 40.35 30.81 196.45 21.34 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 79.76 69.81 911.66 9.63 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) 01/27/2026 _x86_64_ (2 CPU) 00:39:09 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 37.31 0.00 5.29 1.11 0.10 56.18 12:41:01 AM 0 39.67 0.00 5.57 1.07 0.10 53.59 12:41:01 AM 1 34.96 0.00 5.01 1.15 0.10 58.78 12:42:01 AM all 19.28 0.00 2.29 0.42 0.07 77.95 12:42:01 AM 0 19.14 0.00 2.18 0.62 0.07 77.99 12:42:01 AM 1 19.41 0.00 2.40 0.22 0.07 77.90 12:43:01 AM all 28.84 0.00 5.08 0.46 0.10 65.52 12:43:01 AM 0 30.57 0.00 5.44 0.50 0.12 63.37 12:43:01 AM 1 27.12 0.00 4.72 0.42 0.08 67.66 12:44:01 AM all 9.58 0.00 2.15 0.43 0.06 87.79 12:44:01 AM 0 9.47 0.00 2.05 0.52 0.05 87.91 12:44:01 AM 1 9.68 0.00 2.26 0.33 0.07 87.66 12:45:01 AM all 3.53 0.00 0.62 0.02 0.07 95.77 12:45:01 AM 0 4.68 0.00 0.70 0.00 0.07 94.55 12:45:01 AM 1 2.37 0.00 0.54 0.03 0.07 97.00 12:46:01 AM all 0.41 0.00 0.11 0.00 0.08 99.41 12:46:01 AM 0 0.43 0.00 0.17 0.00 0.10 99.30 12:46:01 AM 1 0.38 0.00 0.05 0.00 0.05 99.52 12:47:01 AM all 0.41 0.00 0.10 0.00 0.07 99.42 12:47:01 AM 0 0.65 0.00 0.07 0.00 0.07 99.22 12:47:01 AM 1 0.17 0.00 0.13 0.00 0.07 99.63 12:48:01 AM all 0.32 0.00 0.14 0.00 0.08 99.46 12:48:01 AM 0 0.47 0.00 0.17 0.00 0.08 99.28 12:48:01 AM 1 0.17 0.00 0.12 0.00 0.07 99.65 12:49:01 AM all 0.41 0.00 0.10 0.00 0.07 99.42 12:49:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:49:01 AM 1 0.23 0.00 0.13 0.00 0.08 99.55 12:50:01 AM all 0.39 0.00 0.09 0.00 0.04 99.47 12:50:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 12:50:01 AM 1 0.23 0.00 0.12 0.00 0.05 99.60 12:51:01 AM all 0.28 0.00 0.09 0.00 0.06 99.57 12:51:01 AM 0 0.33 0.00 0.08 0.00 0.05 99.53 12:51:01 AM 1 0.22 0.00 0.10 0.00 0.07 99.62 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 0.41 0.00 0.09 0.00 0.06 99.44 12:52:01 AM 0 0.33 0.00 0.12 0.00 0.08 99.47 12:52:01 AM 1 0.48 0.00 0.07 0.00 0.03 99.42 12:53:01 AM all 3.54 0.00 0.88 0.00 0.08 95.50 12:53:01 AM 0 1.16 0.00 0.47 0.00 0.08 98.29 12:53:01 AM 1 5.95 0.00 1.29 0.00 0.08 92.68 12:54:01 AM all 23.08 0.00 2.88 0.09 0.07 73.89 12:54:01 AM 0 30.77 0.00 2.41 0.08 0.07 66.66 12:54:01 AM 1 15.35 0.00 3.34 0.10 0.07 81.14 Average: all 9.14 0.00 1.43 0.18 0.07 89.18 Average: 0 9.93 0.00 1.40 0.20 0.07 88.39 Average: 1 8.35 0.00 1.45 0.16 0.07 89.97