---> uname -a: Linux prd-centos8-robot-2c-8g-42357.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 587 4936 19 2173 6812 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:32:41:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe32:4145/64 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:18 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 104.48 27.42 77.06 5617.32 7492.65 10:53:01 PM 83.76 0.72 83.04 52.92 9758.96 10:54:01 PM 21.81 0.42 21.39 64.78 1816.71 10:55:01 PM 60.17 9.45 50.72 1685.59 3242.99 10:56:01 PM 29.65 0.00 29.65 0.00 6096.18 10:57:01 PM 2.42 0.00 2.42 0.00 70.59 10:58:01 PM 0.17 0.00 0.17 0.00 1.32 10:59:01 PM 0.12 0.00 0.12 0.00 0.77 11:00:01 PM 20.53 0.45 20.08 49.59 810.63 Average: 35.90 4.27 31.63 830.14 3254.67 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5333580 7054036 2548852 32.34 2688 1902456 694268 7.77 186932 2039420 181444 10:53:01 PM 5216068 7053124 2666364 33.83 2688 2013292 690716 7.73 207236 2110000 42504 10:54:01 PM 5235196 7074488 2647236 33.58 2688 2015240 657212 7.36 219136 2079288 20 10:55:01 PM 4956504 7053716 2925928 37.12 2688 2264656 655476 7.34 267792 2281748 169620 10:56:01 PM 4951444 7048384 2930988 37.18 2688 2264664 639244 7.16 267836 2281652 4 10:57:01 PM 4951288 7048216 2931144 37.19 2688 2264668 654848 7.33 267836 2281860 4 10:58:01 PM 4951708 7048592 2930724 37.18 2688 2264668 654848 7.33 267836 2281660 4 10:59:01 PM 4951628 7048512 2930804 37.18 2688 2264668 654848 7.33 267836 2281776 4 11:00:01 PM 5074312 6988428 2808120 35.63 2688 2087944 732828 8.21 462052 1991128 22216 Average: 5069081 7046388 2813351 35.69 2688 2149140 670476 7.51 268277 2180948 46202 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 327.50 200.12 1864.76 63.09 0.00 0.00 0.00 0.00 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 65.91 45.03 607.74 8.06 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 13.80 7.75 4.78 3.05 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 225.78 171.75 351.93 42.43 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 12.16 8.08 2.67 2.04 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 1.37 0.52 0.48 0.31 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 1.38 0.12 0.11 0.01 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 1.02 0.13 0.07 0.01 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 52.87 37.64 79.00 22.27 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 77.98 52.35 323.55 15.70 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:18 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 40.28 0.02 6.69 1.56 0.12 51.33 10:52:01 PM 0 50.62 0.02 7.94 1.87 0.12 39.44 10:52:01 PM 1 29.97 0.02 5.45 1.25 0.12 63.19 10:53:01 PM all 23.02 0.00 3.47 0.99 0.08 72.44 10:53:01 PM 0 26.51 0.00 3.44 0.67 0.08 69.30 10:53:01 PM 1 19.54 0.00 3.50 1.32 0.07 75.57 10:54:01 PM all 11.42 0.00 1.16 1.28 0.07 86.07 10:54:01 PM 0 19.49 0.00 1.50 1.00 0.07 77.94 10:54:01 PM 1 3.35 0.00 0.82 1.57 0.07 94.19 10:55:01 PM all 33.31 0.00 5.88 0.78 0.10 59.94 10:55:01 PM 0 40.86 0.00 6.31 0.69 0.10 52.05 10:55:01 PM 1 25.78 0.00 5.46 0.87 0.10 67.80 10:56:01 PM all 0.41 0.00 0.40 1.45 0.04 97.70 10:56:01 PM 0 0.17 0.00 0.35 1.05 0.05 98.38 10:56:01 PM 1 0.65 0.00 0.45 1.85 0.03 97.01 10:57:01 PM all 0.32 0.00 0.05 0.01 0.04 99.58 10:57:01 PM 0 0.10 0.00 0.07 0.02 0.05 99.77 10:57:01 PM 1 0.53 0.00 0.03 0.00 0.03 99.40 10:58:01 PM all 0.30 0.00 0.05 0.00 0.03 99.62 10:58:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 10:58:01 PM 1 0.52 0.00 0.03 0.00 0.02 99.43 10:59:01 PM all 0.33 0.00 0.04 0.00 0.03 99.60 10:59:01 PM 0 0.12 0.00 0.05 0.00 0.05 99.78 10:59:01 PM 1 0.53 0.00 0.03 0.00 0.02 99.42 11:00:01 PM all 20.17 0.00 3.07 0.11 0.08 76.57 11:00:01 PM 0 23.89 0.00 3.42 0.08 0.07 72.54 11:00:01 PM 1 16.46 0.00 2.72 0.13 0.10 80.59 Average: all 14.39 0.00 2.31 0.69 0.07 82.54 Average: 0 17.98 0.00 2.57 0.60 0.07 78.78 Average: 1 10.81 0.00 2.06 0.78 0.06 86.29