---> uname -a: Linux prd-centos7-builder-2c-1g-4199.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 381 1147 16 2260 3133 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:65:c7:3b brd ff:ff:ff:ff:ff:ff inet 10.30.219.193/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe65:c73b/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) 11/10/2023 _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 89.86 10.80 79.06 1239.33 6289.73 09:20:01 PM 314.14 13.13 301.02 2117.91 13964.21 09:21:02 PM 63.61 10.91 52.70 1534.55 4193.09 Average: 156.20 11.62 144.59 1631.80 8160.70 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1617512 2262780 58.31 2088 1812020 477556 9.69 409624 1621544 241568 09:20:01 PM 1324780 2555512 65.86 2088 1996736 542104 11.00 561844 1725060 26692 09:21:02 PM 1172000 2708292 69.80 2088 2189652 494068 10.02 786524 1643260 116972 Average: 1371431 2508861 64.66 2088 1999469 504576 10.24 585997 1663288 128411 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 75.95 55.87 1099.26 14.75 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 09:20:01 PM eth0 191.01 217.24 1472.73 41.35 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 PM eth0 139.36 150.91 993.79 355.95 0.00 0.00 0.00 09:21:02 PM lo 8.20 8.20 1.60 1.60 0.00 0.00 0.00 Average: eth0 135.59 141.55 1189.16 137.31 0.00 0.00 0.00 Average: lo 2.73 2.73 0.53 0.53 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) 11/10/2023 _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 80.34 0.00 6.10 4.62 0.09 8.85 09:19:01 PM 0 80.34 0.00 6.10 4.62 0.09 8.85 09:20:01 PM all 46.74 0.00 4.41 10.68 0.13 38.05 09:20:01 PM 0 46.74 0.00 4.41 10.68 0.13 38.05 09:21:02 PM all 79.08 0.00 3.72 2.39 0.13 14.69 09:21:02 PM 0 79.08 0.00 3.72 2.39 0.13 14.69 Average: all 68.67 0.00 4.74 5.91 0.12 20.57 Average: 0 68.67 0.00 4.74 5.91 0.12 20.57