---> uname -a: Linux prd-centos8-robot-2c-8g-830.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4939 19 2181 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:a5:b7:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fea5:b7b5/64 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) 02/21/2025 _x86_64_ (2 CPU) 01:26:40 LINUX RESTART (2 CPU) 01:27:01 AM tps rtps wtps bread/s bwrtn/s 01:28:01 AM 176.87 116.04 60.83 12982.87 40302.45 01:29:01 AM 130.06 0.77 129.29 54.12 12169.64 01:30:01 AM 17.03 0.42 16.61 64.78 1390.64 01:31:01 AM 72.16 9.23 62.94 1641.45 8090.22 01:32:01 AM 5.78 0.08 5.70 31.99 384.85 01:33:02 AM 10.51 0.35 10.16 37.99 955.18 Average: 68.74 21.15 47.59 2468.91 10549.04 01:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 AM 5469636 7052360 2412796 30.61 2688 1774072 725896 8.13 190444 1934840 112028 01:29:01 AM 5212144 7016772 2670288 33.88 2688 1981664 706900 7.92 197808 2125500 30780 01:30:01 AM 5192548 7021044 2689884 34.13 2688 2005416 710392 7.95 223348 2119328 21700 01:31:01 AM 5001068 7060180 2881364 36.55 2688 2228336 636672 7.13 262904 2238240 5604 01:32:01 AM 4973952 7034168 2908480 36.90 2688 2229432 685188 7.67 263032 2267884 4 01:33:02 AM 5105328 7030064 2777104 35.23 2688 2099696 681168 7.63 315732 2106676 41196 Average: 5159113 7035765 2723319 34.55 2688 2053103 691036 7.74 242211 2132078 35219 01:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 295.85 177.17 1574.44 60.06 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 56.55 44.75 707.38 8.13 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 22.01 11.25 7.14 4.19 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 231.53 174.06 337.84 44.27 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 26.90 12.28 5.36 1.11 0.00 0.00 0.00 0.00 01:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:02 AM eth0 107.63 74.98 461.27 56.22 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 123.42 82.42 515.58 29.00 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) 02/21/2025 _x86_64_ (2 CPU) 01:26:40 LINUX RESTART (2 CPU) 01:27:01 AM CPU %user %nice %system %iowait %steal %idle 01:28:01 AM all 37.04 0.07 9.97 7.91 0.09 44.93 01:28:01 AM 0 39.88 0.07 10.33 7.35 0.08 42.29 01:28:01 AM 1 34.20 0.07 9.60 8.46 0.10 47.57 01:29:01 AM all 30.20 0.00 4.83 1.29 0.08 63.60 01:29:01 AM 0 31.68 0.00 4.39 1.03 0.08 62.81 01:29:01 AM 1 28.72 0.00 5.26 1.55 0.08 64.38 01:30:01 AM all 11.71 0.00 2.00 0.19 0.08 86.02 01:30:01 AM 0 4.66 0.00 1.72 0.17 0.07 93.39 01:30:01 AM 1 18.78 0.00 2.29 0.22 0.08 78.63 01:31:01 AM all 25.64 0.00 4.82 0.86 0.09 68.58 01:31:01 AM 0 27.06 0.00 5.01 0.62 0.10 67.21 01:31:01 AM 1 24.23 0.00 4.64 1.10 0.08 69.95 01:32:01 AM all 1.43 0.00 0.20 0.05 0.04 98.28 01:32:01 AM 0 1.71 0.00 0.18 0.02 0.03 98.06 01:32:01 AM 1 1.14 0.00 0.22 0.08 0.05 98.51 01:33:02 AM all 19.53 0.00 2.17 0.05 0.09 78.15 01:33:02 AM 0 18.42 0.00 2.02 0.02 0.08 79.46 01:33:02 AM 1 20.63 0.00 2.32 0.08 0.10 76.86 Average: all 20.93 0.01 4.00 1.72 0.08 73.26 Average: 0 20.56 0.01 3.94 1.53 0.08 73.88 Average: 1 21.29 0.01 4.05 1.91 0.08 72.64