---> uname -a: Linux prd-centos7-builder-2c-1g-3737.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 414 237 16 3137 3083 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:f9:f3:aa brd ff:ff:ff:ff:ff:ff inet 10.30.218.157/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fef9:f3aa/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) 10/24/2023 _x86_64_ (1 CPU) 01:45:03 PM LINUX RESTART 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 168.95 6.42 162.53 1143.11 11254.75 01:48:01 PM 217.41 8.37 209.04 1026.61 7557.11 01:49:01 PM 149.49 8.16 141.33 862.52 30412.37 01:50:02 PM 40.84 21.92 18.92 2695.48 10242.35 Average: 143.15 11.36 131.80 1446.48 14802.06 01:46:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 1475772 2404520 61.97 2088 1948856 495956 10.06 416832 1723932 166464 01:48:01 PM 1297524 2582768 66.56 2088 1990808 545812 11.07 578720 1732548 6600 01:49:01 PM 356804 3523488 90.80 2088 2967324 467628 9.49 1208244 1984916 288640 01:50:02 PM 276728 3603564 92.87 2088 3054676 460004 9.33 1545712 1728540 32176 Average: 851707 3028585 78.05 2088 2490416 492350 9.99 937377 1792484 123470 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:47:01 PM eth0 78.80 56.65 1382.12 14.01 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 175.11 243.60 467.70 37.75 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 331.15 376.59 2588.19 54.17 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 01:50:02 PM eth0 76.66 89.94 20.54 3364.81 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 164.95 191.54 1097.53 897.98 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) 10/24/2023 _x86_64_ (1 CPU) 01:45:03 PM LINUX RESTART 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 78.47 0.00 6.71 6.31 0.13 8.37 01:47:01 PM 0 78.47 0.00 6.71 6.31 0.13 8.37 01:48:01 PM all 39.24 0.00 2.69 4.21 0.11 53.75 01:48:01 PM 0 39.24 0.00 2.69 4.21 0.11 53.75 01:49:01 PM all 58.73 0.00 5.51 9.54 0.11 26.11 01:49:01 PM 0 58.73 0.00 5.51 9.54 0.11 26.11 01:50:02 PM all 20.94 0.00 1.58 48.36 0.07 29.06 01:50:02 PM 0 20.94 0.00 1.58 48.36 0.07 29.06 Average: all 48.80 0.00 4.07 17.47 0.10 29.55 Average: 0 48.80 0.00 4.07 17.47 0.10 29.55