---> uname -a: Linux prd-centos8-robot-2c-8g-38936.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 616 4874 19 2206 6782 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:76:3d:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe76:3dc3/64 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) 07/02/2025 _x86_64_ (2 CPU) 02:13:41 LINUX RESTART (2 CPU) 02:14:02 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 214.64 153.53 61.10 14741.01 40883.25 02:16:01 AM 114.43 0.72 113.71 52.92 11149.93 02:17:01 AM 34.12 0.38 33.74 64.25 3895.72 02:18:01 AM 79.64 9.48 70.16 1685.84 8506.83 02:19:01 AM 10.71 0.00 10.71 0.00 1142.53 02:20:01 AM 15.93 0.33 15.59 37.05 1124.41 02:21:01 AM 31.09 0.53 30.56 64.78 2061.05 Average: 71.17 23.26 47.91 2348.89 9750.20 02:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5475372 7043320 2407052 30.54 2688 1760440 730180 8.18 186504 1937344 126764 02:16:01 AM 5189860 7019124 2692564 34.16 2688 2005296 698772 7.82 198488 2143116 104040 02:17:01 AM 5220840 7077904 2661584 33.77 2688 2032552 645460 7.23 222564 2087368 35872 02:18:01 AM 4953132 7042056 2929292 37.16 2688 2256768 668944 7.49 268000 2277080 26928 02:19:01 AM 4926124 7015052 2956300 37.50 2688 2256900 722108 8.09 268120 2306440 12 02:20:01 AM 4948728 6897520 2933696 37.22 2688 2122232 830352 9.30 308688 2264380 50652 02:21:01 AM 4996020 6948884 2886404 36.62 2688 2126688 752864 8.43 480852 2049328 26336 Average: 5101439 7006266 2780985 35.28 2688 2080125 721240 8.08 276174 2152151 52943 02:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 348.50 197.85 1717.48 61.29 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 80.87 59.42 829.11 9.61 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 14.83 9.68 6.37 3.94 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 186.72 136.55 346.37 37.42 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 17.63 9.42 4.30 1.59 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 130.82 81.06 441.25 54.83 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 19.76 18.83 16.71 8.88 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 113.61 72.97 477.31 25.28 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) 07/02/2025 _x86_64_ (2 CPU) 02:13:41 LINUX RESTART (2 CPU) 02:14:02 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 38.96 0.06 10.84 18.60 0.10 31.44 02:15:01 AM 0 40.50 0.05 10.35 18.38 0.10 30.61 02:15:01 AM 1 37.41 0.07 11.33 18.82 0.10 32.27 02:16:01 AM all 36.39 0.00 5.26 2.57 0.11 55.66 02:16:01 AM 0 50.92 0.00 6.39 2.26 0.12 40.30 02:16:01 AM 1 21.86 0.00 4.13 2.88 0.10 71.03 02:17:01 AM all 15.07 0.00 2.25 0.57 0.08 82.03 02:17:01 AM 0 16.98 0.00 2.44 0.77 0.07 79.75 02:17:01 AM 1 13.17 0.00 2.07 0.37 0.08 84.32 02:18:01 AM all 29.41 0.00 5.44 1.20 0.08 63.87 02:18:01 AM 0 38.95 0.00 6.08 1.37 0.08 53.51 02:18:01 AM 1 19.90 0.00 4.80 1.03 0.08 74.19 02:19:01 AM all 0.55 0.00 0.23 0.13 0.04 99.06 02:19:01 AM 0 0.85 0.00 0.23 0.13 0.05 98.73 02:19:01 AM 1 0.25 0.00 0.22 0.12 0.03 99.38 02:20:01 AM all 20.19 0.00 2.11 0.08 0.08 77.53 02:20:01 AM 0 20.51 0.00 2.29 0.08 0.08 77.03 02:20:01 AM 1 19.87 0.00 1.93 0.08 0.08 78.04 02:21:01 AM all 31.92 0.00 4.15 0.21 0.08 63.63 02:21:01 AM 0 25.95 0.00 3.65 0.27 0.08 70.05 02:21:01 AM 1 37.90 0.00 4.65 0.15 0.08 57.21 Average: all 24.61 0.01 4.31 3.29 0.08 67.70 Average: 0 27.78 0.01 4.47 3.27 0.08 64.38 Average: 1 21.43 0.01 4.14 3.30 0.08 71.03