---> uname -a: Linux prd-centos8-robot-2c-8g-2914.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: 2799.996 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 590 4949 19 2158 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:ce:52:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fece:5284/64 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) 08/21/2025 _x86_64_ (2 CPU) 03:29:10 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 95.19 1.28 93.90 103.68 8264.82 03:32:01 AM 70.91 0.65 70.26 51.05 8662.38 03:33:02 AM 59.39 7.35 52.04 1354.31 3652.22 03:34:01 AM 32.19 0.03 32.16 3.52 6268.77 03:35:01 AM 13.20 0.53 12.66 48.66 441.34 03:36:01 AM 30.87 0.53 30.34 64.78 1413.66 Average: 50.34 1.73 48.61 271.72 4779.98 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5257484 7044528 2624948 33.30 2688 1963748 709508 7.94 187256 2096400 192032 03:32:01 AM 5085540 6955612 2796892 35.48 2688 2045892 783880 8.78 214984 2231620 50028 03:33:02 AM 4927816 7017468 2954616 37.48 2688 2256872 686440 7.69 258068 2318596 180180 03:34:01 AM 4971632 7053820 2910800 36.93 2688 2249640 652716 7.31 262544 2265916 4 03:35:01 AM 5003388 6941300 2879044 36.52 2688 2109180 756892 8.47 292768 2221908 48500 03:36:01 AM 5153552 7058000 2728880 34.62 2688 2077968 674144 7.55 458816 1911920 26916 Average: 5066569 7011788 2815863 35.72 2688 2117217 710597 7.96 279073 2174393 82943 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 98.63 79.23 1054.70 10.98 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 61.75 42.32 567.66 7.16 0.00 0.00 0.00 0.00 03:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 AM eth0 48.84 35.78 334.66 18.35 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 128.70 78.87 27.56 19.29 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 57.29 33.43 78.40 19.29 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 19.01 16.51 15.18 7.72 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 68.87 47.60 347.27 13.78 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) 08/21/2025 _x86_64_ (2 CPU) 03:29:10 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 39.57 0.00 5.78 0.90 0.15 53.60 03:31:01 AM 0 50.57 0.00 6.42 0.95 0.15 41.91 03:31:01 AM 1 28.58 0.00 5.14 0.85 0.15 65.29 03:32:01 AM all 21.67 0.00 2.60 1.59 0.08 74.06 03:32:01 AM 0 28.00 0.00 2.64 2.10 0.08 67.18 03:32:01 AM 1 15.32 0.00 2.57 1.09 0.07 80.95 03:33:02 AM all 31.41 0.00 6.13 0.61 0.12 61.73 03:33:02 AM 0 26.70 0.00 5.56 0.32 0.12 67.31 03:33:02 AM 1 36.12 0.00 6.71 0.90 0.13 56.14 03:34:01 AM all 6.03 0.00 1.08 0.95 0.04 91.89 03:34:01 AM 0 7.85 0.00 1.26 1.53 0.05 89.31 03:34:01 AM 1 4.22 0.00 0.90 0.37 0.03 94.47 03:35:01 AM all 11.48 0.00 1.70 0.08 0.06 86.68 03:35:01 AM 0 12.35 0.00 2.02 0.08 0.05 85.50 03:35:01 AM 1 10.61 0.00 1.39 0.08 0.07 87.86 03:36:01 AM all 31.57 0.00 4.36 0.10 0.08 63.88 03:36:01 AM 0 31.37 0.00 4.62 0.08 0.08 63.85 03:36:01 AM 1 31.78 0.00 4.10 0.12 0.08 63.92 Average: all 23.69 0.00 3.62 0.71 0.09 71.89 Average: 0 26.22 0.00 3.76 0.84 0.09 69.09 Average: 1 21.17 0.00 3.48 0.57 0.09 74.69