---> uname -a: Linux prd-centos8-robot-2c-8g-2564.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 530 5076 19 2090 6872 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:f0:44:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fef0:44d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/06/2024 _x86_64_ (2 CPU) 04:11:49 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 153.84 114.45 39.39 12291.15 36938.69 04:14:01 AM 77.72 15.44 62.28 2613.26 5850.20 04:15:01 AM 82.85 0.63 82.22 28.00 6945.68 04:16:01 AM 37.55 0.85 36.70 125.56 3815.76 04:17:01 AM 49.74 0.20 49.54 9.33 3443.76 04:18:01 AM 18.23 0.02 18.21 0.13 4409.30 04:19:01 AM 0.42 0.00 0.42 0.00 8.33 04:20:01 AM 0.15 0.00 0.15 0.00 8.80 04:21:01 AM 26.68 0.50 26.18 59.46 1127.16 Average: 49.69 14.68 35.01 1680.72 6949.54 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5891540 7250924 1990900 25.26 2688 1559612 568196 6.36 131652 1607168 19040 04:14:01 AM 5298872 7034564 2583568 32.78 2688 1920220 723948 8.11 224068 2045376 164680 04:15:01 AM 5257300 7061100 2625140 33.30 2688 1981080 649828 7.28 194796 2089888 91944 04:16:01 AM 5318024 7126152 2564416 32.53 2688 1986112 605812 6.78 216872 2005776 36 04:17:01 AM 5109920 7105140 2772520 35.17 2688 2166224 606568 6.79 236032 2171912 123388 04:18:01 AM 4840136 6835620 3042304 38.60 2688 2166500 899272 10.07 236120 2435960 16 04:19:01 AM 4878328 6873860 3004112 38.11 2688 2166548 878208 9.83 236120 2397388 20 04:20:01 AM 5103964 7100500 2778476 35.25 2688 2167552 622624 6.97 236432 2173064 792 04:21:01 AM 5184896 7020260 2697544 34.22 2688 2011872 688860 7.71 428876 1922972 180 Average: 5209220 7045347 2673220 33.91 2688 2013969 693702 7.77 237885 2094389 44455 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 101.28 55.34 346.52 15.34 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 209.98 146.78 1193.18 42.78 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 50.49 41.79 502.56 8.03 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 16.58 8.41 5.56 3.17 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 232.06 216.10 329.85 49.45 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 190.83 179.30 1710.68 700.62 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 561.46 500.33 7247.13 32.31 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 309.37 277.52 3868.11 18.54 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 44.86 36.38 73.93 23.16 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 190.77 162.44 1697.57 99.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/06/2024 _x86_64_ (2 CPU) 04:11:49 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 16.49 0.02 6.42 58.05 0.09 18.93 04:13:01 AM 0 16.42 0.02 5.78 58.80 0.07 18.92 04:13:01 AM 1 16.56 0.02 7.06 57.31 0.12 18.93 04:14:01 AM all 31.77 0.00 5.35 4.48 0.11 58.30 04:14:01 AM 0 26.48 0.00 4.30 4.78 0.12 64.32 04:14:01 AM 1 37.03 0.00 6.39 4.17 0.10 52.31 04:15:01 AM all 36.17 0.00 4.37 3.24 0.11 56.11 04:15:01 AM 0 20.87 0.00 3.16 3.21 0.10 72.65 04:15:01 AM 1 51.56 0.00 5.57 3.26 0.12 39.49 04:16:01 AM all 11.27 0.00 1.16 1.22 0.07 86.28 04:16:01 AM 0 4.86 0.00 0.97 1.29 0.07 92.82 04:16:01 AM 1 17.67 0.00 1.36 1.15 0.07 79.75 04:17:01 AM all 30.27 0.00 4.49 1.78 0.08 63.37 04:17:01 AM 0 26.67 0.00 4.46 1.87 0.08 66.91 04:17:01 AM 1 33.87 0.00 4.52 1.69 0.08 59.84 04:18:01 AM all 12.05 0.00 0.97 1.10 0.08 85.79 04:18:01 AM 0 10.08 0.00 0.79 0.45 0.07 88.61 04:18:01 AM 1 14.04 0.00 1.16 1.75 0.10 82.94 04:19:01 AM all 12.77 0.00 1.68 0.00 0.12 85.43 04:19:01 AM 0 11.57 0.00 1.60 0.00 0.13 86.70 04:19:01 AM 1 13.98 0.00 1.77 0.00 0.10 84.16 04:20:01 AM all 10.03 0.00 1.25 0.00 0.09 88.63 04:20:01 AM 0 9.08 0.00 1.09 0.00 0.10 89.73 04:20:01 AM 1 10.98 0.00 1.41 0.00 0.08 87.53 04:21:01 AM all 28.79 0.00 2.65 0.33 0.07 68.17 04:21:01 AM 0 30.42 0.00 2.97 0.43 0.07 66.10 04:21:01 AM 1 27.15 0.00 2.34 0.22 0.07 70.23 Average: all 21.09 0.00 3.14 7.72 0.09 67.96 Average: 0 17.39 0.00 2.78 7.75 0.09 71.98 Average: 1 24.79 0.00 3.51 7.68 0.09 63.93