---> uname -a: Linux prd-centos8-robot-2c-8g-59.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 561 5021 19 2115 6840 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:53:82:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe53:82af/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/03/2024 _x86_64_ (2 CPU) 03:02:23 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 66.42 18.43 47.99 5509.33 5222.40 03:05:01 AM 101.87 6.78 95.08 1247.93 8764.21 03:06:01 AM 41.62 1.47 40.15 171.14 4001.98 03:07:01 AM 0.53 0.03 0.50 2.27 7.85 03:08:01 AM 57.70 0.20 57.50 12.93 7361.16 03:09:01 AM 9.86 0.02 9.85 0.93 914.78 03:10:01 AM 15.84 0.27 15.58 38.65 683.11 Average: 41.92 3.85 38.07 986.94 3847.43 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5472088 7052340 2410336 30.58 2688 1771928 709160 7.94 191552 1932240 90720 03:05:01 AM 5159652 7002836 2722772 34.54 2688 2020644 715800 8.01 213712 2165580 104504 03:06:01 AM 5271168 7101932 2611256 33.13 2688 2008172 644652 7.22 240516 2026420 24 03:07:01 AM 5271768 7102608 2610656 33.12 2688 2008240 628704 7.04 240960 2025216 4 03:08:01 AM 5050264 7078332 2832160 35.93 2688 2197828 629588 7.05 263216 2196008 19380 03:09:01 AM 4962952 6991604 2919472 37.04 2688 2198420 725056 8.12 263384 2281512 8 03:10:01 AM 5201736 7059636 2680688 34.01 2688 2033492 684036 7.66 437760 1893056 13244 Average: 5198518 7055613 2683906 34.05 2688 2034103 676714 7.58 264443 2074290 32555 03:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 286.63 184.58 1557.19 61.21 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 51.34 40.23 515.20 7.80 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 12.41 8.21 6.10 3.33 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 8.08 6.30 1.92 1.38 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 226.96 194.22 320.56 45.82 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 95.68 78.81 930.23 6.43 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 113.96 87.70 774.82 23.56 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.17 85.49 584.28 21.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/03/2024 _x86_64_ (2 CPU) 03:02:23 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 30.18 0.00 5.02 3.41 0.09 61.30 03:04:01 AM 0 29.70 0.00 4.83 2.94 0.09 62.43 03:04:01 AM 1 30.65 0.00 5.20 3.88 0.10 60.16 03:05:01 AM all 39.42 0.00 5.47 3.61 0.11 51.39 03:05:01 AM 0 40.74 0.00 5.94 3.70 0.10 49.52 03:05:01 AM 1 38.11 0.00 5.00 3.51 0.12 53.27 03:06:01 AM all 18.56 0.00 1.98 0.94 0.07 78.45 03:06:01 AM 0 24.93 0.00 2.37 1.02 0.07 71.61 03:06:01 AM 1 12.19 0.00 1.59 0.87 0.07 85.29 03:07:01 AM all 0.71 0.00 0.57 0.00 0.04 98.68 03:07:01 AM 0 0.43 0.00 0.58 0.00 0.05 98.93 03:07:01 AM 1 0.98 0.00 0.55 0.00 0.03 98.43 03:08:01 AM all 31.96 0.00 5.03 2.47 0.11 60.44 03:08:01 AM 0 34.44 0.00 4.84 1.69 0.10 58.93 03:08:01 AM 1 29.47 0.00 5.21 3.26 0.12 61.95 03:09:01 AM all 3.48 0.00 0.54 0.31 0.07 95.60 03:09:01 AM 0 6.16 0.00 0.70 0.13 0.07 92.94 03:09:01 AM 1 0.82 0.00 0.38 0.48 0.07 98.24 03:10:01 AM all 19.08 0.00 2.49 0.30 0.08 78.05 03:10:01 AM 0 29.45 0.00 3.09 0.12 0.08 67.25 03:10:01 AM 1 8.84 0.00 1.89 0.48 0.08 88.71 Average: all 20.47 0.00 3.01 1.57 0.08 74.87 Average: 0 23.68 0.00 3.19 1.37 0.08 71.68 Average: 1 17.25 0.00 2.82 1.78 0.08 78.06