---> uname -a: Linux prd-centos8-robot-2c-8g-40016.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 579 4946 19 2171 6820 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:3b:cf:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe3b:cfba/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) 07/05/2025 _x86_64_ (2 CPU) 23:28:28 LINUX RESTART (2 CPU) 11:29:01 PM tps rtps wtps bread/s bwrtn/s 11:30:01 PM 5.93 1.98 3.95 1595.20 1612.75 11:31:01 PM 90.57 8.37 82.20 1456.16 6080.32 11:32:01 PM 88.20 0.75 87.45 53.45 10853.93 11:33:01 PM 41.66 7.10 34.56 1310.18 2250.62 11:34:01 PM 50.80 2.73 48.07 439.59 7437.45 11:35:01 PM 19.48 0.33 19.15 37.06 678.14 11:36:01 PM 31.04 0.53 30.51 64.79 1334.04 Average: 46.81 3.11 43.70 708.06 4321.20 11:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 PM 5888400 7244804 1994032 25.30 2688 1555236 606892 6.80 151796 1582264 16 11:31:01 PM 5216676 6998500 2665756 33.82 2688 1960504 744804 8.34 194616 2137756 239504 11:32:01 PM 5125872 6990668 2756560 34.97 2688 2041172 705356 7.90 211832 2196096 42020 11:33:01 PM 4957428 7033424 2925004 37.11 2688 2244372 667204 7.47 257792 2294192 186364 11:34:01 PM 4964472 7058468 2917960 37.02 2688 2261456 630076 7.05 267508 2267856 16 11:35:01 PM 5141244 7056256 2741188 34.78 2688 2086440 630176 7.06 291804 2087252 28292 11:36:01 PM 5060168 6977896 2822264 35.80 2688 2090880 706136 7.91 463412 2002192 26344 Average: 5193466 7051431 2688966 34.11 2688 2034294 670092 7.50 262680 2081087 74651 11:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 5.58 2.35 7.65 1.55 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 213.25 145.58 1550.71 47.63 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 61.31 44.27 570.25 8.69 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 35.68 31.14 313.51 6.92 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 200.85 149.15 44.67 38.57 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 65.89 39.88 82.02 19.18 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 20.18 18.48 16.58 8.97 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 86.11 61.55 369.33 18.79 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) 07/05/2025 _x86_64_ (2 CPU) 23:28:28 LINUX RESTART (2 CPU) 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 6.22 0.00 0.78 0.14 0.02 92.85 11:30:01 PM 0 6.09 0.00 0.88 0.25 0.02 92.76 11:30:01 PM 1 6.35 0.00 0.67 0.03 0.02 92.94 11:31:01 PM all 41.74 0.00 6.13 0.83 0.12 51.19 11:31:01 PM 0 51.07 0.00 7.21 0.90 0.12 40.71 11:31:01 PM 1 32.43 0.00 5.05 0.75 0.12 61.65 11:32:01 PM all 22.92 0.00 3.33 1.03 0.08 72.65 11:32:01 PM 0 25.08 0.00 3.14 1.12 0.08 70.58 11:32:01 PM 1 20.76 0.00 3.52 0.93 0.07 74.71 11:33:01 PM all 25.99 0.00 4.58 0.35 0.07 69.01 11:33:01 PM 0 34.90 0.00 5.05 0.23 0.08 59.73 11:33:01 PM 1 17.10 0.00 4.11 0.47 0.07 78.26 11:34:01 PM all 12.51 0.00 2.31 0.54 0.06 84.58 11:34:01 PM 0 8.67 0.00 2.05 0.45 0.05 88.77 11:34:01 PM 1 16.35 0.00 2.58 0.64 0.07 80.37 11:35:01 PM all 13.05 0.00 1.88 0.05 0.05 84.97 11:35:01 PM 0 17.41 0.00 2.32 0.07 0.05 80.15 11:35:01 PM 1 8.69 0.00 1.44 0.03 0.05 89.79 11:36:01 PM all 32.33 0.00 4.04 0.11 0.08 63.44 11:36:01 PM 0 38.54 0.00 5.02 0.10 0.08 56.25 11:36:01 PM 1 26.11 0.00 3.05 0.12 0.08 70.64 Average: all 22.12 0.00 3.29 0.44 0.07 74.09 Average: 0 25.97 0.00 3.67 0.45 0.07 69.85 Average: 1 18.26 0.00 2.92 0.42 0.07 78.33