---> uname -a: Linux prd-centos7-builder-2c-1g-25.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 396 293 16 3099 3101 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:97:d8:16 brd ff:ff:ff:ff:ff:ff inet 10.30.218.68/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe97:d816/64 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) 11/17/2023 _x86_64_ (1 CPU) 01:44:22 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:02 PM 94.95 13.33 81.63 1691.55 6620.49 01:47:01 PM 287.12 13.32 273.80 2152.79 12033.33 01:48:01 PM 99.78 3.80 95.99 647.90 13062.23 01:49:01 PM 105.37 9.82 95.55 630.84 28979.38 Average: 146.81 10.01 136.80 1271.40 15314.33 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:02 PM 1735304 2144988 55.28 2088 1726892 448112 9.09 367316 1551372 152196 01:47:01 PM 1412728 2467564 63.59 2088 1920700 533372 10.82 534848 1669536 3880 01:48:01 PM 810928 3069364 79.10 2088 2403120 595776 12.09 925672 1852776 84852 01:49:01 PM 375616 3504676 90.32 2088 3014960 413944 8.40 1494144 1686100 37632 Average: 1083644 2796648 72.07 2088 2266418 497801 10.10 830495 1689946 69640 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:02 PM eth0 161.94 106.23 1379.34 48.47 0.00 0.00 0.00 01:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 104.44 107.00 918.15 25.17 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 352.46 431.85 2122.64 58.02 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 192.44 235.23 667.05 3545.30 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 203.64 221.86 1270.58 938.18 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) 11/17/2023 _x86_64_ (1 CPU) 01:44:22 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:02 PM all 78.16 0.00 6.04 5.50 0.17 10.13 01:46:02 PM 0 78.16 0.00 6.04 5.50 0.17 10.13 01:47:01 PM all 47.15 0.00 3.92 9.75 0.17 39.01 01:47:01 PM 0 47.15 0.00 3.92 9.75 0.17 39.01 01:48:01 PM all 51.50 0.00 3.49 8.14 0.13 36.75 01:48:01 PM 0 51.50 0.00 3.49 8.14 0.13 36.75 01:49:01 PM all 61.20 0.00 5.21 5.57 0.14 27.88 01:49:01 PM 0 61.20 0.00 5.21 5.57 0.14 27.88 Average: all 59.33 0.00 4.65 7.25 0.15 28.62 Average: 0 59.33 0.00 4.65 7.25 0.15 28.62