---> uname -a: Linux prd-centos8-robot-2c-8g-49050.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 593 4925 19 2178 6806 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:0e:b8:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe0e:b808/64 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:05 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 115.09 0.37 114.73 15.59 11017.38 10:54:01 PM 52.28 0.65 51.63 51.05 6005.70 10:55:02 PM 46.23 7.13 39.10 1310.50 2411.80 10:56:01 PM 55.16 2.78 52.38 447.11 7727.74 10:57:01 PM 4.28 0.03 4.25 1.87 184.14 10:58:01 PM 1.92 0.02 1.90 0.13 75.67 10:59:01 PM 0.28 0.00 0.28 0.00 17.63 11:00:01 PM 0.25 0.00 0.25 0.00 8.66 11:01:01 PM 14.95 0.35 14.60 37.99 551.92 Average: 32.23 1.26 30.97 206.70 3102.65 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5126212 6990504 2756220 34.97 2688 2041056 739488 8.28 190116 2222236 179440 10:54:01 PM 5053500 6932696 2828932 35.89 2688 2054956 802464 8.99 214384 2263480 53356 10:55:02 PM 4880392 6970772 3002040 38.09 2688 2258088 741660 8.30 259260 2367404 198864 10:56:01 PM 4948052 7045284 2934380 37.23 2688 2264812 659192 7.38 267148 2286020 8 10:57:01 PM 4902120 7000264 2980312 37.81 2688 2265724 727496 8.15 267808 2331076 8 10:58:01 PM 4901312 6999916 2981120 37.82 2688 2266184 727496 8.15 267812 2331952 148 10:59:01 PM 4899780 6998680 2982652 37.84 2688 2266512 727496 8.15 267812 2333300 36 11:00:01 PM 4896324 6995516 2986108 37.88 2688 2266804 762028 8.53 267812 2336488 148 11:01:01 PM 5058980 6979296 2823452 35.82 2688 2093836 743216 8.32 307132 2156352 29672 Average: 4962964 6990325 2919468 37.04 2688 2197552 736726 8.25 256587 2292034 51298 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 138.25 108.40 1554.34 14.29 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 17.13 8.00 12.85 3.90 0.00 0.00 0.00 0.00 10:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 PM eth0 38.52 31.52 323.42 7.23 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 208.39 147.79 44.63 31.86 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 22.51 14.45 6.75 2.41 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.77 1.73 1.53 0.30 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.05 0.50 0.13 0.08 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 0.70 0.48 0.10 0.08 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 51.32 33.56 80.83 33.54 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 53.12 38.29 225.30 10.37 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) 08/03/2025 _x86_64_ (2 CPU) 22:51:05 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 37.97 0.00 5.64 1.14 0.11 55.14 10:53:01 PM 0 40.77 0.00 6.16 1.10 0.10 51.88 10:53:01 PM 1 35.18 0.00 5.12 1.18 0.12 58.40 10:54:01 PM all 18.26 0.00 2.11 0.54 0.08 79.01 10:54:01 PM 0 16.78 0.00 1.97 0.60 0.07 80.58 10:54:01 PM 1 19.74 0.00 2.25 0.48 0.08 77.44 10:55:02 PM all 25.42 0.00 4.44 0.34 0.08 69.72 10:55:02 PM 0 31.97 0.00 4.91 0.47 0.08 62.57 10:55:02 PM 1 18.88 0.00 3.97 0.22 0.07 76.87 10:56:01 PM all 8.64 0.00 1.92 0.57 0.06 88.81 10:56:01 PM 0 11.51 0.00 1.97 0.49 0.05 85.98 10:56:01 PM 1 5.78 0.00 1.87 0.65 0.07 91.64 10:57:01 PM all 4.57 0.00 0.30 0.01 0.07 95.05 10:57:01 PM 0 2.29 0.00 0.15 0.02 0.07 97.48 10:57:01 PM 1 6.90 0.00 0.46 0.00 0.07 92.58 10:58:01 PM all 1.76 0.00 0.13 0.01 0.08 98.03 10:58:01 PM 0 2.10 0.00 0.13 0.00 0.08 97.68 10:58:01 PM 1 1.42 0.00 0.12 0.02 0.07 98.38 10:59:01 PM all 1.51 0.00 0.11 0.00 0.08 98.30 10:59:01 PM 0 2.07 0.00 0.13 0.00 0.10 97.70 10:59:01 PM 1 0.95 0.00 0.08 0.00 0.07 98.90 11:00:01 PM all 1.39 0.00 0.13 0.00 0.08 98.41 11:00:01 PM 0 1.69 0.00 0.12 0.00 0.08 98.11 11:00:01 PM 1 1.09 0.00 0.13 0.00 0.08 98.70 11:01:01 PM all 15.33 0.00 2.17 0.05 0.08 82.37 11:01:01 PM 0 14.90 0.00 2.44 0.05 0.08 82.53 11:01:01 PM 1 15.75 0.00 1.90 0.05 0.08 82.22 Average: all 12.79 0.00 1.89 0.30 0.08 84.95 Average: 0 13.80 0.00 2.00 0.30 0.08 83.82 Average: 1 11.78 0.00 1.77 0.29 0.08 86.08