---> uname -a: Linux prd-centos8-robot-2c-8g-12477.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 584 4994 19 2118 6816 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:ee:ae:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:feee:aee6/64 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) 08/21/2024 _x86_64_ (2 CPU) 08:34:56 LINUX RESTART (2 CPU) 08:36:01 AM tps rtps wtps bread/s bwrtn/s 08:37:01 AM 85.37 13.11 72.26 2345.22 6337.42 08:38:01 AM 77.54 0.73 76.80 51.32 8729.78 08:39:01 AM 32.94 0.82 32.12 123.43 2517.54 08:40:01 AM 47.77 0.12 47.65 35.45 7016.76 08:41:01 AM 21.16 0.67 20.50 74.25 846.09 Average: 52.96 3.09 49.87 525.97 5089.54 08:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 AM 5335868 7058584 2546564 32.31 2688 1904404 689720 7.72 213880 2007280 153252 08:38:01 AM 5229336 7058244 2653096 33.66 2688 2005692 666996 7.47 229928 2074896 30112 08:39:01 AM 5037944 6995012 2844488 36.09 2688 2130076 732204 8.20 261544 2223888 102688 08:40:01 AM 4987724 7021604 2894708 36.72 2688 2203272 713156 7.99 261484 2256108 344 08:41:01 AM 5167580 7029264 2714852 34.44 2688 2036396 677948 7.59 443524 1918372 12572 Average: 5151690 7032542 2730742 34.64 2688 2055968 696005 7.79 282072 2096109 59794 08:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 164.63 116.98 1193.56 33.48 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 58.41 43.38 473.49 7.87 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 43.14 30.99 271.54 7.25 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 230.47 166.76 52.47 42.46 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 47.66 38.14 80.51 22.26 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 108.86 79.25 414.32 22.67 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) 08/21/2024 _x86_64_ (2 CPU) 08:34:56 LINUX RESTART (2 CPU) 08:36:01 AM CPU %user %nice %system %iowait %steal %idle 08:37:01 AM all 32.12 0.00 5.78 3.09 0.11 58.91 08:37:01 AM 0 36.89 0.00 5.69 2.65 0.12 54.65 08:37:01 AM 1 27.34 0.00 5.87 3.52 0.10 63.17 08:38:01 AM all 21.83 0.00 3.42 3.95 0.08 70.71 08:38:01 AM 0 32.21 0.00 4.33 3.82 0.08 59.55 08:38:01 AM 1 11.47 0.00 2.52 4.08 0.08 81.85 08:39:01 AM all 22.20 0.00 2.79 2.10 0.09 72.82 08:39:01 AM 0 25.24 0.00 2.92 1.90 0.08 69.85 08:39:01 AM 1 19.16 0.00 2.65 2.30 0.10 75.79 08:40:01 AM all 15.43 0.00 2.91 3.34 0.07 78.26 08:40:01 AM 0 18.45 0.00 3.23 2.53 0.07 75.72 08:40:01 AM 1 12.41 0.00 2.59 4.14 0.07 80.79 08:41:01 AM all 22.83 0.00 3.28 0.22 0.10 73.57 08:41:01 AM 0 21.87 0.00 3.29 0.13 0.10 74.60 08:41:01 AM 1 23.78 0.00 3.28 0.30 0.10 72.54 Average: all 22.88 0.00 3.64 2.54 0.09 70.85 Average: 0 26.94 0.00 3.89 2.21 0.09 66.87 Average: 1 18.83 0.00 3.38 2.87 0.09 74.83