---> uname -a: Linux prd-centos8-robot-2c-8g-36946.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 567 4974 19 2155 6833 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:0c:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe6a:cc3/64 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) 06/25/2025 _x86_64_ (2 CPU) 02:52:05 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 90.55 6.25 84.31 1092.97 6666.28 02:55:01 AM 80.16 0.67 79.49 51.18 10305.31 02:56:01 AM 44.43 7.13 37.29 1310.71 2382.79 02:57:01 AM 53.21 2.73 50.47 439.66 7521.48 02:58:01 AM 9.13 0.33 8.80 37.05 514.80 02:59:01 AM 31.18 0.53 30.64 64.79 1232.98 Average: 51.44 2.94 48.50 499.39 4770.69 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5330400 7108244 2552032 32.38 2688 1955972 637092 7.13 186260 2033716 233568 02:55:01 AM 5115792 6971896 2766640 35.10 2688 2033160 748004 8.38 213552 2209392 47996 02:56:01 AM 4970860 7031052 2911572 36.94 2688 2229508 672600 7.53 257140 2287032 185476 02:57:01 AM 4995728 7073400 2886704 36.62 2688 2246488 625360 7.00 266148 2244664 4 02:58:01 AM 5110644 7011948 2771788 35.16 2688 2073776 678992 7.60 260924 2150196 9072 02:59:01 AM 5131960 7031536 2750472 34.89 2688 2074124 674524 7.55 461452 1936712 10220 Average: 5109231 7038013 2773201 35.18 2688 2102171 672762 7.53 274246 2143619 81056 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 157.26 116.19 1284.06 25.30 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 52.18 36.25 549.71 7.22 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 41.03 30.24 314.12 14.64 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 202.70 138.98 43.77 30.78 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 68.66 40.57 77.18 20.53 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 18.21 16.43 14.62 8.21 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 90.01 63.11 380.60 17.78 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) 06/25/2025 _x86_64_ (2 CPU) 02:52:05 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 38.84 0.00 5.97 1.46 0.14 53.59 02:54:01 AM 0 26.75 0.00 5.05 1.07 0.15 66.98 02:54:01 AM 1 50.95 0.00 6.89 1.85 0.13 40.17 02:55:01 AM all 22.89 0.00 2.86 1.48 0.09 72.67 02:55:01 AM 0 17.31 0.00 2.99 1.37 0.08 78.25 02:55:01 AM 1 28.46 0.00 2.73 1.60 0.10 67.11 02:56:01 AM all 24.68 0.00 4.69 0.56 0.10 69.97 02:56:01 AM 0 19.67 0.00 4.40 0.90 0.10 74.94 02:56:01 AM 1 29.70 0.00 4.98 0.22 0.10 65.01 02:57:01 AM all 10.76 0.00 2.11 0.72 0.06 86.35 02:57:01 AM 0 7.75 0.00 1.90 0.65 0.05 89.65 02:57:01 AM 1 13.76 0.00 2.32 0.79 0.07 83.06 02:58:01 AM all 7.02 0.00 1.48 0.04 0.04 91.41 02:58:01 AM 0 3.76 0.00 1.51 0.03 0.05 94.65 02:58:01 AM 1 10.28 0.00 1.45 0.05 0.03 88.19 02:59:01 AM all 30.82 0.00 3.43 0.13 0.11 65.51 02:59:01 AM 0 24.56 0.00 2.81 0.10 0.10 72.43 02:59:01 AM 1 37.07 0.00 4.05 0.15 0.12 58.61 Average: all 22.51 0.00 3.42 0.73 0.09 73.25 Average: 0 16.64 0.00 3.11 0.69 0.09 79.47 Average: 1 28.37 0.00 3.74 0.78 0.09 67.02