---> uname -a: Linux prd-centos8-robot-2c-8g-3955.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: 2800.000 BogoMIPS: 5600.00 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 590 4925 19 2182 6809 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:1e:0a:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:fe1e:aa2/64 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) 10/16/2025 _x86_64_ (2 CPU) 00:37:36 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 76.10 36.00 40.10 7349.93 34195.49 12:40:01 AM 120.94 0.22 120.73 11.33 10725.27 12:41:01 AM 45.38 1.00 44.38 113.01 5298.95 12:42:01 AM 48.84 6.78 42.06 1248.73 2731.93 12:43:01 AM 45.38 0.25 45.13 47.06 7305.58 12:44:01 AM 3.58 0.00 3.58 0.00 120.61 12:45:01 AM 0.20 0.00 0.20 0.00 3.03 12:46:01 AM 0.45 0.22 0.23 11.73 3.35 12:47:01 AM 2.03 0.00 2.03 0.00 124.03 12:48:01 AM 0.65 0.00 0.65 0.00 107.36 12:49:01 AM 0.32 0.00 0.32 0.00 11.76 12:50:01 AM 0.20 0.00 0.20 0.00 15.34 12:51:01 AM 0.18 0.00 0.18 0.00 15.26 12:52:01 AM 0.38 0.03 0.35 1.87 31.08 12:53:01 AM 15.58 0.35 15.23 37.19 632.59 Average: 24.01 2.99 21.02 588.13 4088.48 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5624884 7102688 2257548 28.64 2688 1671852 662460 7.42 178424 1802572 54052 12:40:01 AM 5137328 6997580 2745104 34.83 2688 2036996 725880 8.13 190284 2210832 165568 12:41:01 AM 5239708 7081112 2642724 33.53 2688 2017040 630012 7.05 218996 2075880 10768 12:42:01 AM 4901420 6990008 2981012 37.82 2688 2256456 697960 7.82 258228 2350504 180808 12:43:01 AM 4961476 7054212 2920956 37.06 2688 2260300 636424 7.13 262336 2279064 24 12:44:01 AM 4961760 7054492 2920672 37.05 2688 2260300 636424 7.13 262340 2279136 4 12:45:01 AM 4961412 7054144 2921020 37.06 2688 2260300 636424 7.13 262340 2279284 4 12:46:01 AM 4918228 7011932 2964204 37.61 2688 2261272 687128 7.69 262536 2322156 604 12:47:01 AM 4911656 7006708 2970776 37.69 2688 2262620 687128 7.69 262604 2328616 340 12:48:01 AM 4906664 7004404 2975768 37.75 2688 2265316 687128 7.69 262608 2333716 68 12:49:01 AM 4906080 7004204 2976352 37.76 2688 2265700 702760 7.87 262608 2334256 220 12:50:01 AM 4905304 7003796 2977128 37.77 2688 2266068 701256 7.85 262608 2334872 176 12:51:01 AM 4903876 7002756 2978556 37.79 2688 2266456 701256 7.85 262608 2336252 144 12:52:01 AM 4903296 7002884 2979136 37.79 2688 2267180 701256 7.85 262756 2336720 4 12:53:01 AM 5057868 6982488 2824564 35.83 2688 2098180 720232 8.06 306880 2161044 35956 Average: 5013397 7023561 2869035 36.40 2688 2181069 680915 7.62 251877 2250994 29916 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 221.19 129.67 1012.70 54.55 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 139.05 102.77 1425.70 13.59 0.00 0.00 0.00 0.00 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 19.32 13.84 67.61 4.72 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 51.86 36.71 331.26 8.29 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 565.29 404.32 111.45 92.68 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 3.60 2.12 1.91 0.49 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 3.62 2.32 1.05 0.85 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 28.66 16.31 9.36 2.09 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 29.17 25.17 9.49 4.72 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 23.48 21.18 6.16 4.19 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 11.96 9.41 3.14 2.05 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 11.93 8.81 2.87 1.73 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 11.53 9.03 2.79 1.79 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 12.33 10.18 3.73 2.86 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 86.54 55.73 99.18 34.05 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 81.30 56.50 205.90 15.24 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) 10/16/2025 _x86_64_ (2 CPU) 00:37:36 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 29.64 0.00 6.57 24.15 0.12 39.52 12:39:01 AM 0 31.21 0.00 6.09 23.18 0.10 39.43 12:39:01 AM 1 28.08 0.00 7.06 25.11 0.13 39.61 12:40:01 AM all 35.28 0.00 5.33 4.27 0.12 55.00 12:40:01 AM 0 42.88 0.00 5.88 5.41 0.12 45.71 12:40:01 AM 1 27.67 0.00 4.79 3.12 0.12 64.31 12:41:01 AM all 20.53 0.00 2.46 1.54 0.08 75.38 12:41:01 AM 0 31.20 0.00 2.76 1.55 0.10 64.39 12:41:01 AM 1 9.90 0.00 2.17 1.53 0.07 86.34 12:42:01 AM all 24.83 0.00 4.60 1.15 0.10 69.31 12:42:01 AM 0 32.24 0.00 5.57 1.37 0.08 60.74 12:42:01 AM 1 17.43 0.00 3.64 0.93 0.12 77.89 12:43:01 AM all 10.63 0.00 2.82 1.87 0.07 84.61 12:43:01 AM 0 15.37 0.00 3.27 1.64 0.07 79.66 12:43:01 AM 1 5.90 0.00 2.38 2.10 0.07 89.56 12:44:01 AM all 0.40 0.00 0.11 0.02 0.03 99.45 12:44:01 AM 0 0.15 0.00 0.12 0.03 0.03 99.67 12:44:01 AM 1 0.65 0.00 0.10 0.00 0.02 99.23 12:45:01 AM all 0.29 0.00 0.10 0.00 0.05 99.56 12:45:01 AM 0 0.47 0.00 0.12 0.00 0.07 99.35 12:45:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 12:46:01 AM all 2.39 0.00 0.39 0.00 0.03 97.19 12:46:01 AM 0 3.77 0.00 0.45 0.00 0.03 95.74 12:46:01 AM 1 1.00 0.00 0.33 0.00 0.03 98.63 12:47:01 AM all 10.29 0.00 0.96 0.01 0.07 88.67 12:47:01 AM 0 14.95 0.00 1.46 0.00 0.07 83.53 12:47:01 AM 1 5.64 0.00 0.47 0.02 0.07 93.81 12:48:01 AM all 13.03 0.00 0.53 0.00 0.08 86.36 12:48:01 AM 0 17.65 0.00 0.69 0.00 0.10 81.56 12:48:01 AM 1 8.41 0.00 0.37 0.00 0.07 91.16 12:49:01 AM all 4.46 0.00 0.28 0.00 0.06 95.20 12:49:01 AM 0 5.64 0.00 0.33 0.00 0.07 93.96 12:49:01 AM 1 3.28 0.00 0.23 0.00 0.05 96.44 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 4.37 0.00 0.31 0.00 0.08 95.24 12:50:01 AM 0 5.83 0.00 0.33 0.00 0.07 93.77 12:50:01 AM 1 2.91 0.00 0.28 0.00 0.10 96.71 12:51:01 AM all 4.45 0.00 0.29 0.00 0.05 95.21 12:51:01 AM 0 5.19 0.00 0.32 0.00 0.05 94.44 12:51:01 AM 1 3.70 0.00 0.27 0.00 0.05 95.98 12:52:01 AM all 4.60 0.00 0.33 0.01 0.08 94.98 12:52:01 AM 0 7.34 0.00 0.50 0.02 0.10 92.05 12:52:01 AM 1 1.86 0.00 0.17 0.00 0.05 97.93 12:53:01 AM all 18.94 0.00 2.50 0.09 0.08 78.40 12:53:01 AM 0 20.80 0.00 2.89 0.08 0.07 76.16 12:53:01 AM 1 17.08 0.00 2.11 0.10 0.08 80.63 Average: all 12.27 0.00 1.84 2.19 0.07 83.63 Average: 0 15.64 0.00 2.05 2.20 0.07 80.03 Average: 1 8.90 0.00 1.63 2.18 0.07 87.22