---> uname -a: Linux prd-centos7-builder-2c-1g-373.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 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 386 293 16 3109 3111 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:86:7b:4c brd ff:ff:ff:ff:ff:ff inet 10.30.219.104/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe86:7b4c/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) 12/31/2023 _x86_64_ (1 CPU) 01:44:25 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 103.51 10.69 92.82 1208.42 6816.40 01:47:01 PM 314.80 12.80 302.01 2072.33 11439.09 01:48:01 PM 116.51 4.17 112.34 661.67 20149.63 01:49:01 PM 113.24 7.22 106.02 504.44 23788.27 Average: 163.36 8.74 154.61 1119.34 15530.15 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1673176 2207116 56.88 2088 1761028 480592 9.75 407508 1567496 176996 01:47:01 PM 1401732 2478560 63.88 2088 1928152 542352 11.00 539424 1674352 6152 01:48:01 PM 408264 3472028 89.48 2088 2741792 613344 12.44 1182256 1972096 272892 01:49:01 PM 281924 3598368 92.73 2088 3023904 509108 10.33 1565284 1706456 2436 Average: 941274 2939018 75.74 2088 2363719 536349 10.88 923618 1730100 114619 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 95.86 68.46 1193.41 17.05 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 125.41 153.42 808.21 32.13 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 391.32 470.99 2666.33 62.59 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 113.39 136.61 89.36 3601.28 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 181.37 207.40 1187.72 920.81 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) 12/31/2023 _x86_64_ (1 CPU) 01:44:25 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 81.55 0.00 5.96 4.43 0.09 7.96 01:46:01 PM 0 81.55 0.00 5.96 4.43 0.09 7.96 01:47:01 PM all 43.55 0.00 3.87 10.74 0.11 41.74 01:47:01 PM 0 43.55 0.00 3.87 10.74 0.11 41.74 01:48:01 PM all 50.41 0.00 5.19 10.58 0.15 33.67 01:48:01 PM 0 50.41 0.00 5.19 10.58 0.15 33.67 01:49:01 PM all 62.45 0.00 3.75 9.77 0.11 23.93 01:49:01 PM 0 62.45 0.00 3.75 9.77 0.11 23.93 Average: all 59.31 0.00 4.68 8.90 0.11 26.98 Average: 0 59.31 0.00 4.68 8.90 0.11 26.98