---> uname -a: Linux prd-centos7-builder-2c-1g-9121.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 489 5405 16 1926 7048 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:dd:08:25 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fedd:825/64 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/29/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 125.27 6.34 118.93 451.95 6169.60 01:06:01 PM 297.42 0.28 297.13 14.39 10524.95 01:07:01 PM 78.76 0.37 78.39 37.58 1578.18 01:08:01 PM 29.05 1.95 27.10 210.56 758.52 Average: 132.63 2.24 130.39 178.66 4757.99 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5625364 2383544 29.76 2620 1794928 595220 6.57 524312 1577968 156736 01:06:01 PM 5518544 2490364 31.09 2620 1867216 608280 6.72 574576 1613028 41040 01:07:01 PM 5494924 2513984 31.39 2620 1868280 625304 6.90 595532 1613340 9664 01:08:01 PM 5511192 2497716 31.19 2620 1881076 592820 6.55 688116 1504508 32204 Average: 5537506 2471402 30.86 2620 1852875 605406 6.68 595634 1577211 59911 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 75.31 53.46 1217.59 8.28 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 25.59 20.77 185.87 6.58 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.60 20.39 24.25 7.13 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.37 25.99 31.86 16.63 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 39.22 30.16 365.00 9.65 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/29/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.67 0.00 2.98 3.68 0.14 55.53 01:05:01 PM 0 33.33 0.00 2.86 3.00 0.14 60.67 01:05:01 PM 1 42.07 0.00 3.08 4.37 0.14 50.33 01:06:01 PM all 32.81 0.00 2.64 7.86 0.11 56.57 01:06:01 PM 0 37.05 0.00 2.95 7.52 0.11 52.38 01:06:01 PM 1 28.60 0.00 2.34 8.21 0.10 60.75 01:07:01 PM all 31.36 0.00 1.33 2.10 0.09 65.12 01:07:01 PM 0 41.28 0.00 1.64 2.33 0.11 54.64 01:07:01 PM 1 21.69 0.00 1.05 1.88 0.09 75.30 01:08:01 PM all 36.94 0.00 2.10 0.54 0.12 60.31 01:08:01 PM 0 46.13 0.00 2.30 0.83 0.13 50.61 01:08:01 PM 1 28.03 0.00 1.90 0.24 0.10 69.72 Average: all 34.68 0.00 2.26 3.55 0.11 59.39 Average: 0 39.39 0.00 2.44 3.44 0.12 54.61 Average: 1 30.04 0.00 2.09 3.67 0.11 64.10