---> uname -a: Linux prd-centos8-robot-2c-8g-5152.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4985 19 2129 6818 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:1a:18:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe1a:18a4/64 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) 11/08/2024 _x86_64_ (2 CPU) 00:48:35 LINUX RESTART (2 CPU) 12:49:01 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 108.91 42.69 66.23 8394.94 31069.28 12:51:01 AM 93.95 0.70 93.25 50.77 8903.76 12:52:01 AM 30.51 0.42 30.09 64.78 3719.53 12:53:01 AM 62.06 2.52 59.54 396.07 7417.11 12:54:01 AM 11.73 0.08 11.65 31.99 928.81 12:55:01 AM 16.76 0.43 16.33 47.85 699.20 Average: 53.99 7.81 46.18 1497.76 8789.88 12:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 5403416 7025552 2479008 31.45 2688 1812160 750224 8.40 216644 1967308 98476 12:51:01 AM 5171460 7003088 2710964 34.39 2688 2008360 726532 8.13 220920 2140052 90080 12:52:01 AM 5170660 7019392 2711764 34.40 2688 2025732 713000 7.98 245664 2118360 15444 12:53:01 AM 5013716 7057736 2868708 36.39 2688 2213216 643268 7.20 262304 2227000 16568 12:54:01 AM 4979200 7023988 2903224 36.83 2688 2214368 689736 7.72 262432 2264048 196 12:55:01 AM 5159620 7031080 2722804 34.54 2688 2046972 701028 7.85 450900 1919844 13360 Average: 5149679 7026806 2732745 34.67 2688 2053468 703965 7.88 276477 2106102 39021 12:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 282.84 166.03 1532.42 59.44 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 68.77 51.91 674.58 8.68 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 17.13 8.41 6.15 3.58 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 231.46 168.89 334.20 42.64 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 15.01 8.12 3.64 0.84 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 56.16 38.90 78.08 20.60 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 111.89 73.71 438.20 22.63 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) 11/08/2024 _x86_64_ (2 CPU) 00:48:35 LINUX RESTART (2 CPU) 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 38.78 0.01 8.01 8.01 0.09 45.10 12:50:01 AM 0 44.92 0.00 8.98 10.59 0.08 35.42 12:50:01 AM 1 32.65 0.02 7.04 5.43 0.10 54.76 12:51:01 AM all 30.90 0.00 4.41 4.73 0.10 59.86 12:51:01 AM 0 27.29 0.00 3.75 4.80 0.10 64.07 12:51:01 AM 1 34.53 0.00 5.07 4.66 0.10 55.64 12:52:01 AM all 12.75 0.00 1.90 1.70 0.08 83.56 12:52:01 AM 0 17.62 0.00 1.82 1.84 0.08 78.63 12:52:01 AM 1 7.88 0.00 1.99 1.57 0.07 88.49 12:53:01 AM all 25.56 0.00 4.20 2.69 0.08 67.47 12:53:01 AM 0 29.99 0.00 4.68 3.24 0.08 62.00 12:53:01 AM 1 21.13 0.00 3.72 2.14 0.08 72.93 12:54:01 AM all 0.99 0.00 0.20 0.31 0.04 98.46 12:54:01 AM 0 1.82 0.00 0.20 0.33 0.03 97.62 12:54:01 AM 1 0.17 0.00 0.20 0.28 0.05 99.30 12:55:01 AM all 16.69 0.00 2.51 0.16 0.08 80.57 12:55:01 AM 0 16.16 0.00 2.47 0.03 0.07 81.27 12:55:01 AM 1 17.22 0.00 2.54 0.28 0.08 79.87 Average: all 20.94 0.00 3.54 2.93 0.08 72.51 Average: 0 22.95 0.00 3.65 3.47 0.08 69.86 Average: 1 18.93 0.00 3.43 2.39 0.08 75.17