---> uname -a: Linux prd-centos7-builder-2c-1g-247.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 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 380 1174 16 2235 3134 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:39:53:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.219.235/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe39:53c2/64 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) 11/28/2023 _x86_64_ (1 CPU) 08:59:41 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 204.28 128.22 76.06 10318.54 41324.47 09:02:01 PM 199.10 7.02 192.09 1213.51 9288.45 09:03:01 PM 233.62 10.46 223.15 1562.70 7115.33 09:04:01 PM 114.95 2.14 112.81 214.69 10925.60 Average: 188.57 37.38 151.19 3362.52 17246.26 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1936008 1944284 50.11 2088 1538968 475040 9.64 358344 1395700 38620 09:02:01 PM 1578968 2301324 59.31 2088 1880304 418212 8.48 400052 1644764 159932 09:03:01 PM 1251860 2628432 67.74 2088 1992352 593656 12.04 675124 1679216 59620 09:04:01 PM 1225632 2654660 68.41 2088 2168340 456416 9.26 767416 1604496 27080 Average: 1498117 2382175 61.39 2088 1894991 485831 9.86 550234 1581044 71313 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 230.45 122.43 857.75 53.80 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 91.16 69.45 1518.07 16.17 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 260.02 297.83 1580.93 46.43 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 99.14 105.11 333.44 944.28 0.00 0.00 0.00 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 171.41 149.80 1076.42 261.01 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) 11/28/2023 _x86_64_ (1 CPU) 08:59:41 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 49.39 0.00 10.57 21.94 0.13 17.97 09:01:01 PM 0 49.39 0.00 10.57 21.94 0.13 17.97 09:02:01 PM all 71.75 0.00 6.59 6.42 0.17 15.08 09:02:01 PM 0 71.75 0.00 6.59 6.42 0.17 15.08 09:03:01 PM all 50.57 0.00 3.11 3.96 0.13 42.24 09:03:01 PM 0 50.57 0.00 3.11 3.96 0.13 42.24 09:04:01 PM all 78.89 0.00 4.62 3.72 0.17 12.60 09:04:01 PM 0 78.89 0.00 4.62 3.72 0.17 12.60 Average: all 62.44 0.00 6.23 9.06 0.15 22.12 Average: 0 62.44 0.00 6.23 9.06 0.15 22.12