---> uname -a: Linux prd-centos8-robot-2c-8g-44626.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 576 4950 19 2171 6824 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:5d:d6:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe5d:d678/64 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:24 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 99.15 23.90 75.25 5518.84 7118.04 04:54:01 AM 87.40 0.72 86.69 52.92 10125.80 04:55:01 AM 20.95 0.42 20.53 64.79 2150.89 04:56:01 AM 80.64 6.96 73.68 1292.77 8403.48 04:57:01 AM 6.60 0.02 6.58 0.13 636.35 04:58:01 AM 1.77 0.03 1.73 1.87 90.40 04:59:01 AM 10.69 0.32 10.38 36.91 500.30 05:00:01 AM 29.49 0.53 28.96 64.78 1438.07 Average: 42.09 4.11 37.97 879.26 3807.90 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5376956 7084516 2505476 31.79 2688 1889880 683712 7.66 186544 1997048 175348 04:54:01 AM 5226556 7063660 2655876 33.69 2688 2013440 685188 7.67 206680 2100020 42500 04:55:01 AM 5145888 7035172 2736544 34.72 2688 2063520 690052 7.73 226616 2155180 47944 04:56:01 AM 4977612 7062704 2904820 36.85 2688 2253016 646384 7.24 262936 2261476 14392 04:57:01 AM 4937452 7022952 2944980 37.36 2688 2253432 697664 7.81 263128 2300004 416 04:58:01 AM 4932416 7019052 2950016 37.43 2688 2254560 697664 7.81 263348 2304824 616 04:59:01 AM 5090340 7004848 2792092 35.42 2688 2088292 707072 7.92 261356 2172160 18756 05:00:01 AM 5117892 7032628 2764540 35.07 2688 2088732 696608 7.80 463208 1946636 10200 Average: 5100639 7040692 2781793 35.29 2688 2113109 688043 7.70 266727 2154668 38772 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 318.02 206.31 1761.00 63.90 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 71.77 51.01 713.43 8.72 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 13.20 9.23 5.62 3.67 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 209.68 159.61 350.56 41.83 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 13.48 8.13 3.78 1.19 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 24.78 20.98 7.94 4.02 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 59.90 44.29 83.74 27.95 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 19.49 16.43 16.37 8.03 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 91.30 64.50 367.83 19.92 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:24 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 39.98 0.01 6.96 1.23 0.13 51.70 04:53:01 AM 0 31.11 0.00 6.80 1.22 0.13 60.73 04:53:01 AM 1 48.83 0.02 7.11 1.23 0.12 42.69 04:54:01 AM all 23.82 0.00 3.72 1.14 0.10 71.23 04:54:01 AM 0 19.46 0.00 3.07 1.08 0.10 76.30 04:54:01 AM 1 28.20 0.00 4.37 1.19 0.10 66.14 04:55:01 AM all 17.13 0.00 2.12 2.70 0.08 77.97 04:55:01 AM 0 10.76 0.00 1.69 3.23 0.07 84.26 04:55:01 AM 1 23.51 0.00 2.54 2.18 0.08 71.68 04:56:01 AM all 27.79 0.00 5.23 1.09 0.10 65.79 04:56:01 AM 0 22.60 0.00 4.57 0.88 0.10 71.85 04:56:01 AM 1 33.00 0.00 5.90 1.29 0.10 59.70 04:57:01 AM all 2.08 0.00 0.33 0.08 0.04 97.47 04:57:01 AM 0 2.69 0.00 0.40 0.07 0.05 96.79 04:57:01 AM 1 1.47 0.00 0.25 0.10 0.03 98.14 04:58:01 AM all 8.58 0.00 0.81 0.01 0.09 90.50 04:58:01 AM 0 4.92 0.00 0.54 0.02 0.10 94.42 04:58:01 AM 1 12.24 0.00 1.09 0.00 0.08 86.59 04:59:01 AM all 17.20 0.00 1.93 0.07 0.10 80.71 04:59:01 AM 0 17.08 0.00 1.79 0.05 0.12 80.96 04:59:01 AM 1 17.32 0.00 2.06 0.08 0.08 80.45 05:00:01 AM all 30.64 0.00 3.55 0.28 0.09 65.45 05:00:01 AM 0 16.74 0.00 2.98 0.12 0.08 80.09 05:00:01 AM 1 44.55 0.00 4.12 0.44 0.10 50.79 Average: all 20.91 0.00 3.08 0.82 0.09 75.09 Average: 0 15.68 0.00 2.73 0.83 0.09 80.66 Average: 1 26.15 0.00 3.43 0.81 0.09 69.52