---> uname -a: Linux prd-centos8-robot-2c-8g-7581.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4947 19 2139 6789 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:4a:ef:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe4a:efa2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/13/2023 _x86_64_ (2 CPU) 04:08:20 LINUX RESTART (2 CPU) 04:09:02 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 95.75 12.93 82.82 2226.88 7110.42 04:11:01 AM 87.15 0.63 86.52 27.99 10127.54 04:12:01 AM 36.48 0.87 35.61 125.85 2682.72 04:13:01 AM 53.52 0.20 53.32 9.33 3862.06 04:14:01 AM 28.45 0.02 28.43 0.13 4770.84 04:15:01 AM 2.02 0.00 2.02 0.00 72.84 04:16:01 AM 0.15 0.00 0.15 0.00 2.80 04:17:01 AM 18.71 0.25 18.46 34.39 814.85 04:18:01 AM 37.73 0.45 37.28 48.39 1642.56 Average: 39.89 1.68 38.21 271.13 3447.29 04:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5295332 7049740 2586996 32.82 2688 1937628 706224 7.91 184012 2087348 174820 04:11:01 AM 5162096 7011820 2720232 34.51 2688 2025564 702376 7.86 192444 2181500 58340 04:12:01 AM 5154616 7012160 2727712 34.61 2688 2033792 713236 7.99 214844 2167280 3244 04:13:01 AM 4978460 7020000 2903868 36.84 2688 2210428 690360 7.73 229680 2305012 131712 04:14:01 AM 4906452 6948216 2975876 37.75 2688 2210652 789744 8.84 229820 2369680 256 04:15:01 AM 4790236 6832044 3092092 39.23 2688 2210696 894836 10.02 229820 2484820 8 04:16:01 AM 4857024 6899056 3025304 38.38 2688 2210944 829088 9.28 229848 2418120 216 04:17:01 AM 5081152 6963928 2801176 35.54 2688 2057000 744904 8.34 242160 2207508 26092 04:18:01 AM 5057216 6945324 2825112 35.84 2688 2062768 777764 8.71 412224 2063936 29376 Average: 5031398 6964699 2850930 36.17 2688 2106608 760948 8.52 240539 2253912 47118 04:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 128.20 95.73 1278.22 22.35 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 30.52 21.26 200.08 5.47 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 12.28 9.95 5.96 3.67 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 48.42 39.19 322.81 11.21 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 240.83 227.45 47.32 715.82 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 406.18 377.29 6594.49 39.54 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 286.79 259.81 4029.24 16.97 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 123.06 108.12 1351.41 19.14 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 18.28 17.00 13.24 15.01 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 143.87 128.48 1538.66 94.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/13/2023 _x86_64_ (2 CPU) 04:08:20 LINUX RESTART (2 CPU) 04:09:02 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 37.44 0.00 3.89 3.13 0.10 55.44 04:10:01 AM 0 44.65 0.00 4.26 4.41 0.10 46.58 04:10:01 AM 1 30.24 0.00 3.52 1.85 0.10 64.29 04:11:01 AM all 29.33 0.00 2.67 9.25 0.11 58.65 04:11:01 AM 0 41.30 0.00 2.86 9.40 0.12 46.32 04:11:01 AM 1 17.45 0.00 2.48 9.09 0.10 70.88 04:12:01 AM all 12.62 0.00 1.01 4.05 0.06 82.27 04:12:01 AM 0 20.61 0.00 1.11 4.15 0.05 74.08 04:12:01 AM 1 4.67 0.00 0.90 3.95 0.07 90.42 04:13:01 AM all 33.94 0.00 3.19 3.42 0.14 59.30 04:13:01 AM 0 32.53 0.00 3.06 2.91 0.15 61.35 04:13:01 AM 1 35.35 0.00 3.32 3.94 0.13 57.26 04:14:01 AM all 11.09 0.00 0.78 2.94 0.07 85.12 04:14:01 AM 0 11.70 0.00 0.87 3.47 0.07 83.89 04:14:01 AM 1 10.48 0.00 0.69 2.41 0.07 86.36 04:15:01 AM all 15.35 0.00 1.50 0.00 0.13 83.01 04:15:01 AM 0 19.32 0.00 1.90 0.00 0.13 78.64 04:15:01 AM 1 11.39 0.00 1.11 0.00 0.13 87.37 04:16:01 AM all 11.43 0.00 0.99 0.00 0.11 87.47 04:16:01 AM 0 14.96 0.00 1.32 0.00 0.12 83.61 04:16:01 AM 1 7.93 0.00 0.66 0.00 0.10 91.32 04:17:01 AM all 19.88 0.00 1.57 0.28 0.13 78.15 04:17:01 AM 0 30.72 0.00 1.90 0.10 0.13 67.15 04:17:01 AM 1 9.12 0.00 1.24 0.45 0.12 89.08 04:18:01 AM all 30.82 0.00 1.95 0.73 0.12 66.39 04:18:01 AM 0 31.81 0.00 2.30 0.82 0.12 64.95 04:18:01 AM 1 29.82 0.00 1.60 0.63 0.12 67.82 Average: all 22.42 0.00 1.95 2.64 0.11 72.88 Average: 0 27.49 0.00 2.17 2.80 0.11 67.42 Average: 1 17.37 0.00 1.72 2.48 0.10 78.32