---> uname -a: Linux prd-centos7-builder-2c-1g-3994.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 388 1107 16 2293 3126 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:8d:b7:61 brd ff:ff:ff:ff:ff:ff inet 10.30.219.84/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe8d:b761/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/30/2023 _x86_64_ (1 CPU) 11:23:32 PM LINUX RESTART 11:24:09 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 91.50 38.06 53.44 5448.76 18964.24 11:26:02 PM 201.31 0.04 201.28 1.02 12388.86 11:27:01 PM 225.90 13.11 212.79 2123.79 6964.53 11:28:01 PM 72.71 6.06 66.65 837.61 9266.27 Average: 150.07 13.49 136.58 1986.29 11643.22 11:24:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 1917392 1962908 50.59 2088 1546396 484020 9.82 376828 1395288 46812 11:26:02 PM 1550840 2329460 60.03 2088 1887772 439840 8.92 388680 1682796 140592 11:27:01 PM 1276632 2603668 67.10 2088 2027012 541564 10.99 604984 1726396 56460 11:28:01 PM 1161292 2719008 70.07 2088 2226708 465332 9.44 779496 1659036 32252 Average: 1476539 2403761 61.95 2088 1921972 482689 9.79 537497 1615879 69029 11:24:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:25:01 PM eth0 326.31 165.79 972.96 67.67 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 PM eth0 69.44 49.22 1121.21 7.15 0.00 0.00 0.00 11:26:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 231.98 260.53 1773.51 44.28 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 119.35 142.86 387.09 931.29 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 181.99 154.36 1068.87 268.20 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/30/2023 _x86_64_ (1 CPU) 11:23:32 PM LINUX RESTART 11:24:09 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 55.59 0.00 7.04 25.06 0.13 12.18 11:25:01 PM 0 55.59 0.00 7.04 25.06 0.13 12.18 11:26:02 PM all 60.75 0.00 5.49 12.91 0.13 20.72 11:26:02 PM 0 60.75 0.00 5.49 12.91 0.13 20.72 11:27:01 PM all 42.54 0.00 3.03 11.46 0.11 42.86 11:27:01 PM 0 42.54 0.00 3.03 11.46 0.11 42.86 11:28:01 PM all 63.61 0.00 3.27 10.19 0.13 22.81 11:28:01 PM 0 63.61 0.00 3.27 10.19 0.13 22.81 Average: all 55.59 0.00 4.63 14.55 0.12 25.11 Average: 0 55.59 0.00 4.63 14.55 0.12 25.11