---> uname -a: Linux prd-centos8-robot-2c-8g-5447.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 581 4969 19 2146 6820 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:6a:c2:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe6a:c263/64 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) 07/29/2024 _x86_64_ (2 CPU) 01:34:46 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 192.70 146.93 45.78 14515.20 38325.01 01:37:01 AM 106.63 6.96 99.67 1258.11 8333.09 01:38:01 AM 56.20 0.67 55.53 49.45 6589.24 01:39:01 AM 22.29 0.97 21.33 123.43 1336.97 01:40:01 AM 48.23 0.12 48.12 35.45 7060.50 01:41:01 AM 15.56 0.35 15.21 37.99 1239.28 Average: 73.60 26.00 47.61 2669.68 10480.16 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5626600 7112340 2255832 28.62 2688 1679328 674700 7.55 177320 1798460 64492 01:37:01 AM 5186504 7025660 2695928 34.20 2688 2016972 712960 7.98 213496 2142808 183040 01:38:01 AM 5182724 7020368 2699708 34.25 2688 2015044 700508 7.84 233344 2119572 13032 01:39:01 AM 5044148 6998524 2838284 36.01 2688 2127348 733388 8.21 261628 2216344 103608 01:40:01 AM 5004632 7033540 2877800 36.51 2688 2198168 700192 7.84 261384 2238828 180 01:41:01 AM 5100720 6991080 2781712 35.29 2688 2065800 717208 8.03 298100 2128664 32332 Average: 5190888 7030252 2691544 34.15 2688 2017110 706493 7.91 240879 2107446 66114 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 288.77 160.62 1058.64 55.40 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 101.35 82.36 1059.40 11.66 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 17.08 8.55 35.49 3.00 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 38.65 30.91 273.09 6.25 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 251.72 222.76 56.48 49.52 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 107.42 75.39 390.10 53.31 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 134.16 96.76 478.85 29.86 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) 07/29/2024 _x86_64_ (2 CPU) 01:34:46 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 38.67 0.08 10.08 17.08 0.12 33.97 01:36:01 AM 0 35.31 0.07 9.40 17.36 0.14 37.72 01:36:01 AM 1 42.00 0.09 10.75 16.80 0.10 30.26 01:37:01 AM all 35.17 0.00 5.89 3.15 0.12 55.67 01:37:01 AM 0 41.93 0.00 6.42 2.67 0.13 48.86 01:37:01 AM 1 28.42 0.00 5.36 3.63 0.12 62.48 01:38:01 AM all 12.01 0.00 1.75 3.80 0.08 82.36 01:38:01 AM 0 10.01 0.00 1.40 4.79 0.08 83.72 01:38:01 AM 1 14.01 0.00 2.10 2.81 0.08 81.00 01:39:01 AM all 19.09 0.00 2.55 3.96 0.09 74.30 01:39:01 AM 0 19.81 0.00 2.72 4.28 0.10 73.09 01:39:01 AM 1 18.38 0.00 2.39 3.64 0.08 75.51 01:40:01 AM all 15.00 0.00 3.15 4.62 0.07 77.17 01:40:01 AM 0 12.40 0.00 2.63 5.03 0.07 79.87 01:40:01 AM 1 17.59 0.00 3.67 4.20 0.07 74.48 01:41:01 AM all 20.41 0.00 2.14 0.45 0.07 76.93 01:41:01 AM 0 21.73 0.00 1.98 0.52 0.07 75.69 01:41:01 AM 1 19.09 0.00 2.30 0.37 0.07 78.17 Average: all 23.34 0.01 4.24 5.47 0.09 66.85 Average: 0 23.48 0.01 4.07 5.72 0.10 66.62 Average: 1 23.20 0.01 4.41 5.21 0.09 67.08