---> uname -a: Linux prd-centos7-builder-2c-1g-64.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 372 1370 16 2046 3149 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:bf:ef:31 brd ff:ff:ff:ff:ff:ff inet 10.30.219.228/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:febf:ef31/64 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) 03/06/2024 _x86_64_ (1 CPU) 01:04:41 PM LINUX RESTART 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 177.15 111.65 65.49 8919.89 39668.66 01:07:01 PM 66.77 10.48 56.28 1007.40 8822.45 01:08:01 PM 211.85 0.55 211.31 108.36 8990.05 Average: 151.16 41.28 109.88 3376.26 19253.50 01:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1816352 2063940 53.19 2088 1657028 1027604 20.85 399468 1476044 180444 01:07:01 PM 1459856 2420436 62.38 2088 1918800 520216 10.55 657876 1531476 186564 01:08:01 PM 1434644 2445648 63.03 2088 1989876 444012 9.01 595604 1588552 94624 Average: 1570284 2310008 59.53 2088 1855235 663944 13.47 550983 1532024 153877 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 PM eth0 295.65 170.35 1501.30 61.49 0.00 0.00 0.00 01:06:01 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 54.02 37.23 822.73 7.16 0.00 0.00 0.00 01:07:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 37.96 31.93 320.67 11.85 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.07 80.28 887.46 26.96 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 03/06/2024 _x86_64_ (1 CPU) 01:04:41 PM LINUX RESTART 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 31.50 0.00 8.03 17.80 0.09 42.59 01:06:01 PM 0 31.50 0.00 8.03 17.80 0.09 42.59 01:07:01 PM all 39.95 0.00 3.40 2.37 0.09 54.20 01:07:01 PM 0 39.95 0.00 3.40 2.37 0.09 54.20 01:08:01 PM all 71.89 0.00 5.27 3.38 0.11 19.35 01:08:01 PM 0 71.89 0.00 5.27 3.38 0.11 19.35 Average: all 47.51 0.00 5.57 7.89 0.09 38.94 Average: 0 47.51 0.00 5.57 7.89 0.09 38.94