---> uname -a: Linux prd-centos7-builder-2c-1g-77.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 387 1235 16 2166 3129 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:ad:97:98 brd ff:ff:ff:ff:ff:ff inet 10.30.219.20/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fead:9798/64 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) 12/16/2023 _x86_64_ (1 CPU) 03:22:07 AM LINUX RESTART 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 110.47 0.92 109.54 29.78 6715.55 03:25:02 AM 279.80 6.63 273.17 1149.55 10753.44 03:26:01 AM 42.74 2.80 39.94 723.31 3863.40 Average: 146.55 3.49 143.06 639.52 7173.67 03:23:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 1570700 2309592 59.52 2088 1831092 488172 9.90 452580 1616504 206476 03:25:02 AM 1367820 2512472 64.75 2088 1938592 551324 11.19 599228 1644940 27492 03:26:01 AM 1332864 2547428 65.65 2088 2083956 439760 8.92 704376 1566136 64252 Average: 1423795 2456497 63.31 2088 1951213 493085 10.00 585395 1609193 99407 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:24:01 AM eth0 76.38 54.43 1249.22 8.65 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 169.31 205.43 1099.63 32.59 0.00 0.00 0.00 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 734.21 380.34 1152.13 2562.63 0.00 0.00 0.00 03:26:01 AM lo 9.76 9.76 1.71 1.71 0.00 0.00 0.00 Average: eth0 322.17 212.22 1166.32 847.32 0.00 0.00 0.00 Average: lo 3.17 3.17 0.55 0.55 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) 12/16/2023 _x86_64_ (1 CPU) 03:22:07 AM LINUX RESTART 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 66.15 0.00 4.98 7.98 0.13 20.77 03:24:01 AM 0 66.15 0.00 4.98 7.98 0.13 20.77 03:25:02 AM all 49.57 0.00 3.87 8.30 0.11 38.15 03:25:02 AM 0 49.57 0.00 3.87 8.30 0.11 38.15 03:26:01 AM all 80.17 0.00 4.27 1.32 0.13 14.12 03:26:01 AM 0 80.17 0.00 4.27 1.32 0.13 14.12 Average: all 65.02 0.00 4.36 5.92 0.12 24.57 Average: 0 65.02 0.00 4.36 5.92 0.12 24.57