---> uname -a: Linux prd-centos8-robot-2c-8g-76.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4933 19 2167 6802 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:6a:88:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe6a:88f4/64 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) 08/13/2025 _x86_64_ (2 CPU) 03:31:30 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 89.87 16.86 73.01 5243.38 7047.93 03:34:01 AM 85.02 0.72 84.30 52.92 10536.56 03:35:01 AM 17.83 0.42 17.41 64.78 1743.55 03:36:01 AM 60.41 6.97 53.44 1292.98 3644.88 03:37:01 AM 31.36 0.00 31.36 0.00 6221.94 03:38:01 AM 3.57 0.00 3.57 0.00 134.73 03:39:01 AM 0.22 0.00 0.22 0.00 2.43 03:40:01 AM 0.42 0.22 0.20 11.73 3.02 03:41:01 AM 2.33 0.02 2.32 0.93 164.10 03:42:01 AM 8.55 0.32 8.23 36.93 262.31 03:43:01 AM 32.89 0.52 32.37 63.85 1590.19 Average: 30.22 2.37 27.86 615.31 2850.17 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5358008 7068808 2524424 32.03 2688 1892660 680524 7.62 186756 2015388 178636 03:34:01 AM 5161908 6996060 2720524 34.51 2688 2009880 734636 8.23 198600 2171260 42504 03:35:01 AM 5235768 7071564 2646664 33.58 2688 2011832 674744 7.56 219708 2079260 10756 03:36:01 AM 4963488 7049032 2918944 37.03 2688 2252904 658800 7.38 262196 2281336 172792 03:37:01 AM 4957244 7042608 2925188 37.11 2688 2252880 658040 7.37 262272 2281188 4 03:38:01 AM 4957716 7043084 2924716 37.10 2688 2252884 658040 7.37 262276 2281136 4 03:39:01 AM 4957732 7043092 2924700 37.10 2688 2252884 658040 7.37 262276 2281196 4 03:40:01 AM 4902488 6990780 2979944 37.80 2688 2255828 723672 8.10 262408 2334964 2580 03:41:01 AM 4870488 6958900 3011944 38.21 2688 2255940 780436 8.74 262408 2367048 16 03:42:01 AM 4971992 6919604 2910440 36.92 2688 2118660 783568 8.77 294356 2253072 52216 03:43:01 AM 5100552 7012696 2781880 35.29 2688 2085256 695216 7.78 461172 1965292 25040 Average: 5039762 7017839 2842670 36.06 2688 2149237 700520 7.84 266766 2210104 44050 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 393.99 249.18 1818.48 60.69 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 69.82 52.36 660.07 15.72 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 15.11 13.88 6.17 4.66 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 50.52 44.09 335.99 11.48 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 575.91 419.14 110.78 90.83 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 2.52 2.22 0.55 0.50 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 2.43 1.92 0.42 0.41 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 38.71 23.46 39.42 2.78 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 284.21 276.94 5203.83 17.97 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 192.27 160.62 2269.50 34.70 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 19.04 17.71 16.43 8.24 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 149.51 114.69 951.16 22.54 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) 08/13/2025 _x86_64_ (2 CPU) 03:31:30 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 45.13 0.00 6.80 1.37 0.11 46.59 03:33:01 AM 0 32.12 0.00 6.08 1.51 0.10 60.19 03:33:01 AM 1 58.17 0.00 7.53 1.22 0.12 32.96 03:34:01 AM all 22.85 0.00 3.26 1.24 0.08 72.57 03:34:01 AM 0 13.89 0.00 2.88 1.52 0.07 81.64 03:34:01 AM 1 31.82 0.00 3.64 0.97 0.08 63.49 03:35:01 AM all 11.96 0.00 1.77 0.40 0.08 85.80 03:35:01 AM 0 6.83 0.00 1.72 0.53 0.07 90.85 03:35:01 AM 1 17.09 0.00 1.82 0.27 0.08 80.74 03:36:01 AM all 32.52 0.00 5.84 0.61 0.08 60.95 03:36:01 AM 0 19.80 0.00 4.99 0.75 0.08 74.38 03:36:01 AM 1 45.27 0.00 6.69 0.47 0.08 47.50 03:37:01 AM all 1.16 0.00 1.37 0.88 0.04 96.56 03:37:01 AM 0 1.36 0.00 1.17 0.95 0.03 96.48 03:37:01 AM 1 0.96 0.00 1.56 0.80 0.05 96.63 03:38:01 AM all 0.32 0.00 0.08 0.01 0.04 99.55 03:38:01 AM 0 0.52 0.00 0.05 0.02 0.03 99.38 03:38:01 AM 1 0.12 0.00 0.12 0.00 0.05 99.72 03:39:01 AM all 0.34 0.00 0.06 0.00 0.04 99.56 03:39:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 03:39:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 03:40:01 AM all 5.16 0.00 1.23 0.00 0.06 93.55 03:40:01 AM 0 4.75 0.00 0.87 0.00 0.05 94.33 03:40:01 AM 1 5.58 0.00 1.59 0.00 0.07 92.77 03:41:01 AM all 8.73 0.00 1.22 0.01 0.10 89.94 03:41:01 AM 0 2.68 0.00 0.35 0.02 0.08 96.87 03:41:01 AM 1 14.83 0.00 2.09 0.00 0.12 82.96 03:42:01 AM all 15.66 0.00 2.27 0.05 0.08 81.94 03:42:01 AM 0 12.62 0.00 2.04 0.05 0.08 85.21 03:42:01 AM 1 18.71 0.00 2.49 0.05 0.08 78.67 03:43:01 AM all 30.45 0.00 4.16 0.13 0.09 65.17 03:43:01 AM 0 19.61 0.00 4.12 0.10 0.08 76.08 03:43:01 AM 1 41.28 0.00 4.20 0.15 0.10 54.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.87 0.00 2.55 0.43 0.07 81.08 Average: 0 10.45 0.00 2.21 0.50 0.07 86.78 Average: 1 21.29 0.00 2.89 0.36 0.08 75.38