---> uname -a: Linux prd-centos7-builder-2c-1g-3180.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 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 390 259 16 3139 3108 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:55:46:47 brd ff:ff:ff:ff:ff:ff inet 10.30.218.228/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe55:4647/64 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) 09/25/2023 _x86_64_ (1 CPU) 01:44:31 PM LINUX RESTART 01:45:02 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 71.24 12.33 58.91 1872.86 7054.78 01:47:01 PM 93.15 12.91 80.24 2072.22 13170.33 01:48:01 PM 67.92 3.67 64.25 631.03 1096.17 01:49:01 PM 95.93 5.75 90.17 295.04 40614.98 Average: 82.18 8.62 73.56 1211.04 15502.55 01:45:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1579040 2301252 59.31 2088 1824324 504208 10.23 439264 1632340 236080 01:47:01 PM 1363624 2516668 64.86 2088 1976924 531016 10.77 531356 1729104 3728 01:48:01 PM 1004776 2875516 74.11 2088 2223424 607740 12.33 778296 1821788 219084 01:49:01 PM 324532 3555760 91.64 2088 3000704 499952 10.14 1241380 1991212 31796 Average: 1067993 2812299 72.48 2088 2256344 535729 10.87 747574 1793611 122672 01:45:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 176.44 110.13 1778.69 53.01 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 73.22 78.36 543.07 17.78 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 332.97 398.72 2052.94 53.51 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 134.74 170.16 669.70 37.83 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 179.63 190.83 1255.13 40.33 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) 09/25/2023 _x86_64_ (1 CPU) 01:44:31 PM LINUX RESTART 01:45:02 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 80.41 0.00 5.88 5.61 0.17 7.92 01:46:01 PM 0 80.41 0.00 5.88 5.61 0.17 7.92 01:47:01 PM all 40.16 0.00 3.44 6.62 0.12 49.66 01:47:01 PM 0 40.16 0.00 3.44 6.62 0.12 49.66 01:48:01 PM all 43.50 0.00 3.30 6.60 0.14 46.46 01:48:01 PM 0 43.50 0.00 3.30 6.60 0.14 46.46 01:49:01 PM all 56.68 0.00 4.96 13.84 0.13 24.39 01:49:01 PM 0 56.68 0.00 4.96 13.84 0.13 24.39 Average: all 54.74 0.00 4.37 8.18 0.14 32.57 Average: 0 54.74 0.00 4.37 8.18 0.14 32.57