---> uname -a: Linux prd-centos8-robot-2c-8g-9570.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 602 4943 19 2151 6799 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:04:26:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe04:26a2/64 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) 02/08/2025 _x86_64_ (2 CPU) 02:10:10 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 58.76 6.27 52.49 1093.95 4687.89 02:13:01 AM 103.28 0.73 102.55 53.05 11029.36 02:14:01 AM 21.10 0.42 20.68 64.79 1796.08 02:15:01 AM 61.03 6.75 54.28 1249.18 7253.62 02:16:01 AM 8.93 0.08 8.85 31.99 822.11 02:17:01 AM 2.37 0.03 2.33 1.07 342.51 02:18:01 AM 0.20 0.00 0.20 0.00 3.47 02:19:01 AM 0.18 0.00 0.18 0.00 121.18 02:20:01 AM 27.47 0.63 26.83 73.15 1717.82 Average: 31.48 1.66 29.82 285.24 3086.15 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5324712 7017268 2557712 32.45 2688 1877924 728800 8.16 220412 2025352 200884 02:13:01 AM 5206228 7008660 2676196 33.95 2688 1980052 706384 7.91 197932 2132296 30680 02:14:01 AM 5198348 7042632 2684076 34.05 2688 2019232 689140 7.72 227320 2103888 35876 02:15:01 AM 5011352 7056428 2871072 36.42 2688 2214620 631728 7.07 258004 2235868 16596 02:16:01 AM 4968248 7014564 2914176 36.97 2688 2215860 694732 7.78 258264 2280648 44 02:17:01 AM 4941684 6996132 2940740 37.31 2688 2223992 710408 7.95 258264 2307228 12 02:18:01 AM 4927092 6981572 2955332 37.49 2688 2224024 752032 8.42 258264 2321740 8 02:19:01 AM 4913332 6971456 2969092 37.67 2688 2227676 752032 8.42 258328 2334820 56 02:20:01 AM 5096160 6991396 2786264 35.35 2688 2071336 712332 7.98 459264 1977640 192 Average: 5065240 7008901 2817184 35.74 2688 2117191 708621 7.93 266228 2191053 31594 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 104.52 76.25 904.73 16.98 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 66.19 51.22 689.59 8.54 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 21.03 13.10 23.14 4.62 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 230.87 162.30 320.82 42.93 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 21.93 13.55 5.07 2.60 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 240.88 236.41 113.63 96.51 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 272.59 265.11 428.62 93.47 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 70.62 67.62 182.53 18.35 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 74.65 46.55 104.47 40.34 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 122.58 103.56 308.06 36.04 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) 02/08/2025 _x86_64_ (2 CPU) 02:10:10 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 22.16 0.00 3.47 1.40 0.08 72.89 02:12:01 AM 0 15.06 0.00 2.82 1.22 0.07 80.84 02:12:01 AM 1 29.27 0.00 4.12 1.59 0.08 64.94 02:13:01 AM all 26.61 0.00 4.42 2.54 0.09 66.34 02:13:01 AM 0 22.09 0.00 4.20 2.38 0.08 71.24 02:13:01 AM 1 31.12 0.00 4.64 2.70 0.10 61.44 02:14:01 AM all 16.84 0.00 2.53 2.20 0.07 78.36 02:14:01 AM 0 9.34 0.00 1.77 1.62 0.07 87.21 02:14:01 AM 1 24.35 0.00 3.29 2.77 0.07 69.52 02:15:01 AM all 20.90 0.00 4.19 12.98 0.07 61.86 02:15:01 AM 0 16.98 0.00 3.97 13.49 0.07 65.49 02:15:01 AM 1 24.82 0.00 4.42 12.48 0.07 58.22 02:16:01 AM all 1.94 0.00 0.28 1.51 0.03 96.23 02:16:01 AM 0 1.65 0.00 0.27 2.32 0.03 95.73 02:16:01 AM 1 2.24 0.00 0.30 0.70 0.03 96.72 02:17:01 AM all 26.72 0.00 1.07 0.09 0.09 72.03 02:17:01 AM 0 8.99 0.00 0.37 0.18 0.07 90.39 02:17:01 AM 1 44.42 0.00 1.77 0.00 0.12 53.69 02:18:01 AM all 26.57 0.00 0.60 0.00 0.10 72.73 02:18:01 AM 0 1.42 0.00 0.28 0.00 0.10 98.19 02:18:01 AM 1 51.88 0.00 0.91 0.00 0.10 47.11 02:19:01 AM all 9.29 0.00 0.32 0.03 0.07 90.28 02:19:01 AM 0 4.85 0.00 0.34 0.00 0.07 94.74 02:19:01 AM 1 13.65 0.00 0.30 0.07 0.07 85.91 02:20:01 AM all 25.78 0.00 3.43 0.49 0.11 70.20 02:20:01 AM 0 22.20 0.00 2.61 0.40 0.07 74.72 02:20:01 AM 1 29.34 0.00 4.24 0.57 0.15 65.70 Average: all 19.66 0.00 2.26 2.37 0.08 75.63 Average: 0 11.42 0.00 1.85 2.41 0.07 84.25 Average: 1 27.88 0.00 2.67 2.32 0.09 67.04