---> uname -a: Linux prd-centos7-builder-2c-1g-4014.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: 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 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 393 1138 16 2257 3123 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:69:3c:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.218.185/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe69:3cb9/64 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) 10/31/2023 _x86_64_ (1 CPU) 09:17:23 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 88.56 10.62 77.94 1197.81 6360.48 09:20:02 PM 290.78 12.81 277.97 2066.95 13498.64 09:21:01 PM 57.79 9.21 48.58 1383.74 1866.32 Average: 148.03 10.91 137.12 1559.12 7327.32 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1608876 2271416 58.54 2088 1811832 478432 9.71 415624 1621516 241524 09:20:02 PM 1332476 2547816 65.66 2088 1986216 534900 10.85 555232 1724148 18476 09:21:01 PM 1172572 2707720 69.78 2088 2177852 497496 10.09 638964 1787656 135392 Average: 1371308 2508984 64.66 2088 1991967 503609 10.22 536607 1711107 131797 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 80.28 58.29 1127.76 14.92 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 PM eth0 160.17 171.25 1273.20 33.40 0.00 0.00 0.00 09:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 156.19 178.25 1153.28 28.27 0.00 0.00 0.00 09:21:01 PM lo 8.33 8.33 1.61 1.61 0.00 0.00 0.00 Average: eth0 133.04 137.08 1186.36 25.72 0.00 0.00 0.00 Average: lo 2.77 2.77 0.54 0.54 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) 10/31/2023 _x86_64_ (1 CPU) 09:17:23 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 78.13 0.00 6.30 4.74 0.17 10.66 09:19:01 PM 0 78.13 0.00 6.30 4.74 0.17 10.66 09:20:02 PM all 42.62 0.00 4.12 7.48 0.11 45.67 09:20:02 PM 0 42.62 0.00 4.12 7.48 0.11 45.67 09:21:01 PM all 67.06 0.00 3.10 2.09 0.13 27.62 09:21:01 PM 0 67.06 0.00 3.10 2.09 0.13 27.62 Average: all 62.21 0.00 4.49 4.80 0.13 28.36 Average: 0 62.21 0.00 4.49 4.80 0.13 28.36