---> uname -a: Linux prd-centos8-robot-2c-8g-45808.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 628 4865 19 2203 6770 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:07:82:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe07:824c/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) 07/25/2025 _x86_64_ (2 CPU) 02:11:40 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 177.55 118.33 59.22 13435.11 40332.88 02:14:01 AM 120.29 0.07 120.23 1.87 10996.07 02:15:01 AM 35.26 1.07 34.19 115.85 3909.45 02:16:01 AM 67.63 6.96 60.66 1292.77 5121.56 02:17:01 AM 23.56 0.00 23.56 0.00 4633.78 02:18:01 AM 8.16 0.33 7.83 37.05 877.91 02:19:01 AM 29.90 0.33 29.56 37.19 2037.01 Average: 66.05 18.16 47.90 2131.29 9700.95 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5464224 7038800 2418208 30.68 2688 1766672 740804 8.29 186460 1948412 98268 02:14:01 AM 5233904 7070416 2648528 33.60 2688 2012208 661324 7.40 188004 2107772 103992 02:15:01 AM 5242440 7081992 2639992 33.49 2688 2015640 650408 7.28 219008 2072460 10748 02:16:01 AM 4971876 7057660 2910556 36.92 2688 2253272 653064 7.31 262844 2268628 112324 02:17:01 AM 4970032 7055668 2912400 36.95 2688 2253272 653064 7.31 262856 2268732 8 02:18:01 AM 5027196 6974420 2855236 36.22 2688 2118592 715472 8.01 274768 2216708 35040 02:19:01 AM 4969272 6914552 2913160 36.96 2688 2118168 804920 9.01 475196 2080904 10208 Average: 5125563 7027644 2756869 34.97 2688 2076832 697008 7.80 267019 2137659 52941 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 304.85 188.10 1614.35 61.00 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 81.09 62.25 856.58 9.79 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 15.46 10.33 6.91 3.83 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 175.99 142.65 343.45 31.04 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 6.92 4.80 1.48 1.30 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 118.69 82.52 430.75 58.58 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 17.01 15.98 14.77 7.74 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 102.86 72.38 466.90 24.76 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) 07/25/2025 _x86_64_ (2 CPU) 02:11:40 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 36.13 0.06 9.76 7.36 0.09 46.61 02:13:01 AM 0 32.99 0.08 9.78 5.94 0.08 51.12 02:13:01 AM 1 39.25 0.03 9.73 8.78 0.10 42.10 02:14:01 AM all 34.72 0.00 4.94 6.32 0.10 53.92 02:14:01 AM 0 32.49 0.00 5.22 7.03 0.10 55.16 02:14:01 AM 1 36.94 0.00 4.66 5.61 0.10 52.69 02:15:01 AM all 13.33 0.00 1.74 3.03 0.08 81.82 02:15:01 AM 0 5.55 0.00 1.40 2.52 0.08 90.44 02:15:01 AM 1 21.12 0.00 2.07 3.54 0.07 73.20 02:16:01 AM all 33.18 0.00 5.98 5.05 0.13 55.65 02:16:01 AM 0 26.59 0.00 5.36 6.20 0.13 61.72 02:16:01 AM 1 39.77 0.00 6.60 3.91 0.13 49.58 02:17:01 AM all 0.31 0.00 0.32 4.35 0.03 94.99 02:17:01 AM 0 0.47 0.00 0.27 4.10 0.03 95.13 02:17:01 AM 1 0.15 0.00 0.37 4.61 0.02 94.86 02:18:01 AM all 11.81 0.00 1.73 1.16 0.08 85.22 02:18:01 AM 0 7.56 0.00 1.68 0.86 0.05 89.84 02:18:01 AM 1 16.03 0.00 1.79 1.45 0.10 80.62 02:19:01 AM all 27.32 0.00 2.61 1.19 0.08 68.80 02:19:01 AM 0 19.17 0.00 1.97 1.10 0.08 77.68 02:19:01 AM 1 35.51 0.00 3.25 1.27 0.08 59.89 Average: all 22.41 0.01 3.87 4.07 0.08 69.56 Average: 0 17.84 0.01 3.67 3.97 0.08 74.43 Average: 1 26.97 0.00 4.07 4.17 0.09 64.70