---> uname -a: Linux prd-centos8-robot-2c-8g-47717.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 614 4910 19 2173 6785 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:5e:51:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe5e:5173/64 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 143.71 85.27 58.44 9275.65 38924.59 03:25:01 AM 121.76 0.72 121.04 52.92 12334.27 03:26:01 AM 30.48 0.38 30.09 64.26 3216.11 03:27:01 AM 73.86 9.48 64.38 1685.84 5741.10 03:28:01 AM 25.43 0.00 25.43 0.00 4188.75 03:29:01 AM 2.08 0.02 2.07 0.13 75.49 03:30:02 AM 0.47 0.00 0.47 0.00 6.41 03:31:01 AM 2.69 0.32 2.37 37.55 129.91 03:32:01 AM 31.63 0.52 31.11 64.66 1372.05 Average: 48.10 10.77 37.33 1244.78 7346.27 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5483772 7026024 2398660 30.43 2688 1734664 749452 8.39 186176 1930008 113184 03:25:01 AM 5153672 6987412 2728760 34.62 2688 2009480 714656 8.00 198664 2178284 85328 03:26:01 AM 5225740 7061228 2656692 33.70 2688 2011412 663272 7.43 219088 2088700 10752 03:27:01 AM 4937436 7032040 2944996 37.36 2688 2261984 661880 7.41 267432 2298444 108820 03:28:01 AM 4934772 7029200 2947660 37.40 2688 2261988 661880 7.41 267440 2298444 4 03:29:01 AM 4710316 6805024 3172116 40.24 2688 2262268 917548 10.27 267564 2521336 4 03:30:02 AM 4818472 6913228 3063960 38.87 2688 2262316 811216 9.08 267564 2413772 4 03:31:01 AM 5105000 7024368 2777432 35.24 2688 2088520 663672 7.43 262636 2144108 13660 03:32:01 AM 5118484 7035272 2763948 35.06 2688 2089652 666968 7.47 463340 1942948 10932 Average: 5054185 6990422 2828247 35.88 2688 2109143 723394 8.10 266656 2201783 38076 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 284.12 165.60 1379.32 54.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 86.22 64.46 1090.63 10.17 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 17.88 9.40 6.22 3.70 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 225.61 177.21 363.72 46.46 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 9.02 6.85 2.25 1.87 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 187.25 185.84 2824.31 699.92 0.00 0.00 0.00 0.00 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 252.20 247.08 5930.37 15.99 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 186.17 160.74 3174.55 28.17 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 19.41 16.85 16.06 8.18 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 140.80 114.81 1640.29 96.73 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) 07/31/2025 _x86_64_ (2 CPU) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 35.55 0.06 9.65 14.47 0.12 40.16 03:24:01 AM 0 40.30 0.05 9.65 14.13 0.12 35.76 03:24:01 AM 1 30.80 0.07 9.66 14.81 0.12 44.55 03:25:01 AM all 37.34 0.00 5.55 1.55 0.12 55.45 03:25:01 AM 0 46.99 0.00 6.85 1.34 0.12 44.72 03:25:01 AM 1 27.73 0.00 4.26 1.76 0.12 66.13 03:26:01 AM all 11.77 0.00 1.68 0.33 0.06 86.17 03:26:01 AM 0 18.32 0.00 1.99 0.32 0.07 79.31 03:26:01 AM 1 5.21 0.00 1.37 0.33 0.05 93.03 03:27:01 AM all 33.66 0.00 6.44 0.87 0.12 58.92 03:27:01 AM 0 41.14 0.00 7.04 0.67 0.12 51.04 03:27:01 AM 1 26.19 0.00 5.84 1.07 0.12 66.78 03:28:01 AM all 0.43 0.00 0.32 0.99 0.04 98.23 03:28:01 AM 0 0.22 0.00 0.28 0.99 0.05 98.46 03:28:01 AM 1 0.63 0.00 0.35 0.99 0.03 98.00 03:29:01 AM all 13.08 0.00 0.93 0.01 0.10 85.89 03:29:01 AM 0 19.17 0.00 1.35 0.00 0.10 79.38 03:29:01 AM 1 7.05 0.00 0.50 0.02 0.10 92.33 03:30:02 AM all 15.06 0.00 1.28 0.00 0.09 83.57 03:30:02 AM 0 23.69 0.00 1.95 0.00 0.12 74.24 03:30:02 AM 1 6.52 0.00 0.61 0.00 0.07 92.81 03:31:01 AM all 10.18 0.00 2.13 0.02 0.11 87.56 03:31:01 AM 0 4.74 0.00 1.67 0.02 0.09 93.49 03:31:01 AM 1 15.72 0.00 2.61 0.02 0.14 81.52 03:32:01 AM all 30.72 0.00 3.00 0.16 0.10 66.02 03:32:01 AM 0 42.58 0.00 3.63 0.20 0.10 53.49 03:32:01 AM 1 18.91 0.00 2.37 0.12 0.10 78.51 Average: all 20.91 0.01 3.45 2.05 0.10 73.50 Average: 0 26.40 0.01 3.83 1.97 0.10 67.70 Average: 1 15.42 0.01 3.06 2.13 0.09 79.29