---> uname -a: Linux prd-centos8-robot-2c-8g-44620.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 653 4875 19 2167 6746 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:3c:10:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe3c:1002/64 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:27 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 105.87 46.98 58.89 6177.50 30930.91 04:54:01 AM 120.51 0.15 120.36 4.00 12098.05 04:55:01 AM 35.38 0.65 34.73 51.04 4077.01 04:56:01 AM 13.61 0.47 13.15 64.78 1052.88 04:57:01 AM 75.54 6.96 68.58 1292.77 7853.67 04:58:01 AM 12.30 0.00 12.30 0.00 1190.90 04:59:01 AM 4.07 0.03 4.03 1.07 171.24 05:00:01 AM 0.17 0.00 0.17 0.00 2.53 05:01:01 AM 1.95 0.33 1.62 37.05 89.32 05:02:01 AM 30.67 0.38 30.29 37.97 1465.35 Average: 40.01 5.59 34.41 766.49 5892.60 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5506896 7025640 2375536 30.14 2688 1712140 802912 8.99 184228 1910744 97712 04:54:01 AM 5050008 6920320 2832424 35.93 2688 2047052 845124 9.46 192356 2292408 139164 04:55:01 AM 5042620 6921116 2839812 36.03 2688 2054376 827468 9.27 214200 2276772 51764 04:56:01 AM 5102320 6993312 2780112 35.27 2688 2064972 768532 8.61 226192 2199248 49360 04:57:01 AM 4901316 6986680 2981116 37.82 2688 2253008 721564 8.08 261752 2338224 26916 04:58:01 AM 4859556 6945124 3022876 38.35 2688 2253268 768296 8.60 262012 2380032 20 04:59:01 AM 4852472 6939224 3029960 38.44 2688 2254444 783736 8.78 262012 2387136 12 05:00:01 AM 4836984 6923752 3045448 38.64 2688 2254460 840272 9.41 262012 2401852 28 05:01:01 AM 5029972 6946976 2852460 36.19 2688 2086168 746652 8.36 258796 2213872 8224 05:02:01 AM 5000220 6910128 2882212 36.57 2688 2083836 784560 8.78 459828 2067712 10220 Average: 5018236 6951227 2864196 36.34 2688 2106372 788912 8.83 258339 2246800 38342 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 230.76 146.46 1214.53 58.09 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 120.56 90.09 1253.91 12.62 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 11.44 6.71 5.87 3.15 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 8.70 7.03 2.96 1.83 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 229.69 165.73 352.29 37.47 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 12.55 7.17 3.71 1.00 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 214.40 208.13 57.28 85.15 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 213.18 211.05 192.83 82.19 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 145.41 127.15 142.78 57.37 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 16.89 16.50 15.30 7.86 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 120.35 98.60 324.11 34.67 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:27 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 31.42 0.03 6.06 27.91 0.12 34.46 04:53:01 AM 0 27.83 0.02 6.65 27.94 0.13 37.44 04:53:01 AM 1 35.01 0.05 5.48 27.88 0.10 31.48 04:54:01 AM all 37.56 0.00 5.17 2.63 0.13 54.52 04:54:01 AM 0 24.83 0.00 3.62 1.90 0.12 69.53 04:54:01 AM 1 50.29 0.00 6.72 3.35 0.13 39.50 04:55:01 AM all 14.94 0.00 1.96 9.24 0.07 73.79 04:55:01 AM 0 13.17 0.00 1.94 6.53 0.07 78.29 04:55:01 AM 1 16.71 0.00 1.99 11.95 0.07 69.28 04:56:01 AM all 8.54 0.00 1.86 1.95 0.03 87.62 04:56:01 AM 0 7.11 0.00 1.76 2.27 0.03 88.83 04:56:01 AM 1 9.96 0.00 1.97 1.62 0.03 86.41 04:57:01 AM all 28.14 0.00 5.54 5.03 0.10 61.19 04:57:01 AM 0 21.77 0.00 5.61 3.19 0.10 69.32 04:57:01 AM 1 34.51 0.00 5.47 6.86 0.10 53.06 04:58:01 AM all 1.29 0.00 0.28 0.45 0.06 97.92 04:58:01 AM 0 2.37 0.00 0.30 0.22 0.05 97.06 04:58:01 AM 1 0.22 0.00 0.25 0.68 0.07 98.78 04:59:01 AM all 17.64 0.00 0.60 0.03 0.13 81.60 04:59:01 AM 0 0.95 0.00 0.20 0.05 0.10 98.70 04:59:01 AM 1 34.37 0.00 1.01 0.00 0.15 64.47 05:00:01 AM all 20.83 0.00 0.46 0.00 0.11 78.60 05:00:01 AM 0 20.42 0.00 0.44 0.00 0.10 79.05 05:00:01 AM 1 21.25 0.00 0.49 0.00 0.12 78.15 05:01:01 AM all 16.07 0.00 1.39 0.08 0.08 82.38 05:01:01 AM 0 11.38 0.00 1.04 0.03 0.08 87.46 05:01:01 AM 1 20.80 0.00 1.75 0.12 0.08 77.25 05:02:01 AM all 30.57 0.00 3.24 0.37 0.10 65.72 05:02:01 AM 0 16.97 0.00 2.25 0.10 0.08 80.60 05:02:01 AM 1 44.17 0.00 4.24 0.63 0.12 50.84 Average: all 20.71 0.00 2.66 4.77 0.09 71.77 Average: 0 14.68 0.00 2.38 4.22 0.09 78.63 Average: 1 26.73 0.01 2.94 5.31 0.10 64.91