---> uname -a: Linux prd-centos8-robot-2c-8g-17763.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5009 19 2100 6813 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:f2:e8:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fef2:e84e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/19/2024 _x86_64_ (2 CPU) 01:07:00 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 87.74 6.91 80.82 1301.57 6184.37 01:10:01 AM 76.86 0.60 76.26 27.06 7515.26 01:11:01 AM 37.74 1.03 36.70 131.56 3155.03 01:12:01 AM 60.08 0.03 60.05 3.47 7294.12 01:13:01 AM 8.48 0.02 8.46 0.53 413.02 01:14:01 AM 36.34 0.48 35.85 58.91 1693.00 Average: 51.20 1.51 49.69 253.83 4375.58 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5262052 7031228 2620404 33.24 2688 1950840 719296 8.05 189772 2108688 186580 01:10:01 AM 5218108 7028124 2664348 33.80 2688 1987240 715300 8.01 194972 2120812 46932 01:11:01 AM 5052440 6971152 2830016 35.90 2688 2093172 769496 8.62 231468 2244776 83428 01:12:01 AM 5000376 7004088 2882080 36.56 2688 2173504 709752 7.95 232624 2269256 216 01:13:01 AM 5192360 7038196 2690096 34.13 2688 2016804 664908 7.44 225756 2086620 40 01:14:01 AM 5154392 6997272 2728064 34.61 2688 2018684 725040 8.12 424952 1955048 164 Average: 5146621 7011677 2735835 34.71 2688 2040041 717299 8.03 249924 2130867 52893 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 82.71 65.44 956.14 8.43 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 22.73 16.81 148.97 4.53 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 44.94 32.72 289.21 7.84 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 217.08 192.40 78.10 43.84 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 133.98 118.17 1341.26 14.03 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 38.09 31.59 66.14 20.05 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 89.92 76.19 480.02 16.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/19/2024 _x86_64_ (2 CPU) 01:07:00 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 36.26 0.00 4.76 3.15 0.12 55.72 01:09:01 AM 0 42.10 0.00 4.61 3.04 0.12 50.14 01:09:01 AM 1 30.43 0.00 4.90 3.27 0.12 61.28 01:10:01 AM all 21.29 0.00 3.05 2.73 0.08 72.85 01:10:01 AM 0 32.14 0.00 3.47 2.37 0.08 61.93 01:10:01 AM 1 10.46 0.00 2.62 3.09 0.08 83.75 01:11:01 AM all 24.12 0.00 2.99 1.95 0.14 70.80 01:11:01 AM 0 36.55 0.00 3.74 2.43 0.15 57.13 01:11:01 AM 1 11.72 0.00 2.24 1.47 0.13 84.43 01:12:01 AM all 20.21 0.00 3.38 3.26 0.09 73.06 01:12:01 AM 0 23.43 0.00 3.80 3.56 0.10 69.11 01:12:01 AM 1 17.00 0.00 2.97 2.95 0.08 77.00 01:13:01 AM all 6.09 0.00 1.06 0.08 0.08 92.70 01:13:01 AM 0 9.14 0.00 1.22 0.00 0.08 89.56 01:13:01 AM 1 3.06 0.00 0.90 0.15 0.07 95.81 01:14:01 AM all 29.40 0.00 3.16 0.58 0.09 66.77 01:14:01 AM 0 44.60 0.00 3.52 0.38 0.10 51.39 01:14:01 AM 1 14.16 0.00 2.79 0.79 0.08 82.18 Average: all 22.92 0.00 3.07 1.96 0.10 71.96 Average: 0 31.38 0.00 3.40 1.97 0.11 63.16 Average: 1 14.48 0.00 2.74 1.95 0.09 80.73