---> uname -a: Linux prd-centos8-robot-2c-8g-4261.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 606 4972 19 2118 6795 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:54:23:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe54:2339/64 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) 12/20/2024 _x86_64_ (2 CPU) 02:08:18 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 75.89 8.36 67.53 1455.91 5777.21 02:11:01 AM 82.88 0.73 82.14 53.04 9455.41 02:12:01 AM 15.09 0.42 14.68 64.78 1316.91 02:13:01 AM 31.96 6.72 25.25 1245.93 2251.82 02:14:01 AM 30.46 0.00 30.46 0.00 3870.19 02:15:01 AM 19.26 0.03 19.23 3.47 3495.95 02:16:01 AM 3.98 0.10 3.88 32.93 145.26 02:17:01 AM 16.96 0.40 16.56 46.78 686.22 Average: 34.56 2.10 32.47 362.84 3375.09 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5334844 7004648 2547580 32.32 2688 1854444 747808 8.37 188152 2044492 152276 02:11:01 AM 5246828 7041268 2635596 33.44 2688 1972664 684400 7.66 207144 2084696 30700 02:12:01 AM 5270332 7066728 2612092 33.14 2688 1974608 652200 7.30 218240 2051184 20 02:13:01 AM 5060032 6980188 2822392 35.81 2688 2095132 737680 8.26 258356 2207312 34644 02:14:01 AM 4954776 6990764 2927648 37.14 2688 2205632 704688 7.89 255760 2301744 95968 02:15:01 AM 5005764 7041504 2876660 36.49 2688 2205756 648980 7.27 259088 2244524 8 02:16:01 AM 4905976 6943264 2976448 37.76 2688 2207304 786588 8.81 259216 2343340 16 02:17:01 AM 5148084 7009248 2734340 34.69 2688 2037520 688848 7.71 448228 1938064 13368 Average: 5115830 7009702 2766594 35.10 2688 2069132 706399 7.91 261773 2151920 40875 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 244.40 157.91 1306.18 48.16 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 65.42 50.01 587.52 8.39 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 16.09 9.95 5.12 3.41 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 30.49 26.86 293.39 5.06 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 10.10 8.61 7.92 3.81 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 194.54 162.10 38.61 31.74 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 160.22 121.75 1283.45 9.14 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 70.69 51.13 250.32 27.49 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 98.99 73.54 471.55 17.15 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) 12/20/2024 _x86_64_ (2 CPU) 02:08:18 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 31.51 0.00 4.82 1.71 0.15 61.81 02:10:01 AM 0 32.09 0.00 4.56 1.52 0.15 61.68 02:10:01 AM 1 30.93 0.00 5.08 1.90 0.15 61.94 02:11:01 AM all 22.77 0.00 3.55 1.50 0.08 72.10 02:11:01 AM 0 14.35 0.00 2.78 0.88 0.08 81.90 02:11:01 AM 1 31.20 0.00 4.31 2.12 0.08 62.28 02:12:01 AM all 9.90 0.00 1.00 0.59 0.04 88.47 02:12:01 AM 0 8.91 0.00 0.83 0.88 0.05 89.32 02:12:01 AM 1 10.88 0.00 1.17 0.30 0.03 87.61 02:13:01 AM all 13.24 0.00 2.87 12.83 0.07 70.99 02:13:01 AM 0 13.03 0.00 3.11 15.01 0.07 68.78 02:13:01 AM 1 13.45 0.00 2.64 10.66 0.07 73.19 02:14:01 AM all 14.62 0.00 2.34 8.55 0.06 74.43 02:14:01 AM 0 15.37 0.00 2.07 7.62 0.05 74.90 02:14:01 AM 1 13.87 0.00 2.60 9.49 0.07 73.97 02:15:01 AM all 2.41 0.00 0.75 2.02 0.03 94.78 02:15:01 AM 0 2.96 0.00 1.02 2.77 0.03 93.21 02:15:01 AM 1 1.87 0.00 0.48 1.27 0.03 96.34 02:16:01 AM all 4.60 0.00 0.63 0.10 0.07 94.60 02:16:01 AM 0 5.58 0.00 0.99 0.15 0.07 93.21 02:16:01 AM 1 3.64 0.00 0.27 0.05 0.07 95.98 02:17:01 AM all 17.85 0.00 2.71 0.73 0.08 78.64 02:17:01 AM 0 21.95 0.00 2.98 1.25 0.08 73.74 02:17:01 AM 1 13.75 0.00 2.45 0.20 0.07 83.53 Average: all 14.62 0.00 2.34 3.51 0.07 79.46 Average: 0 14.29 0.00 2.29 3.76 0.07 79.58 Average: 1 14.95 0.00 2.38 3.25 0.07 79.35