---> uname -a: Linux prd-centos7-builder-2c-1g-23889.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 504 5390 16 1926 7033 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:5d:9d:58 brd ff:ff:ff:ff:ff:ff inet 10.30.123.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe5d:9d58/64 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) 12/02/2023 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 120.29 3.12 117.17 139.40 6469.65 03:06:01 PM 259.96 0.30 259.66 14.92 9554.76 03:07:02 PM 73.16 0.37 72.80 37.58 1478.33 03:08:01 PM 27.96 1.85 26.12 192.01 742.09 Average: 120.73 1.41 119.33 95.58 4577.23 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5550208 2458708 30.70 2620 1851000 629688 6.95 538356 1626760 234672 03:06:01 PM 5575636 2433280 30.38 2620 1857760 588056 6.49 516028 1613816 31400 03:07:02 PM 5554776 2454140 30.64 2620 1858820 599624 6.62 534772 1614124 4 03:08:01 PM 5538436 2470480 30.85 2620 1864004 609500 6.73 666892 1499096 15908 Average: 5554764 2454152 30.64 2620 1857896 606717 6.70 564012 1588449 70496 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 67.38 49.24 1219.07 8.02 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 26.08 21.60 186.32 6.83 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:02 PM eth0 17.91 16.31 20.21 5.06 0.00 0.00 0.00 03:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.49 26.81 32.52 10.62 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.47 28.50 365.90 7.62 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) 12/02/2023 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.12 0.00 3.38 2.59 0.11 55.80 03:05:01 PM 0 38.98 0.00 3.04 2.63 0.12 55.23 03:05:01 PM 1 37.25 0.00 3.70 2.55 0.11 56.40 03:06:01 PM all 33.86 0.00 2.18 7.61 0.11 56.24 03:06:01 PM 0 50.28 0.00 3.09 9.97 0.14 36.52 03:06:01 PM 1 18.12 0.00 1.32 5.34 0.10 75.12 03:07:02 PM all 19.93 0.00 1.23 2.65 0.08 76.12 03:07:02 PM 0 28.58 0.00 1.58 2.91 0.07 66.86 03:07:02 PM 1 11.47 0.00 0.87 2.39 0.08 85.19 03:08:01 PM all 36.59 0.00 1.88 0.64 0.11 60.78 03:08:01 PM 0 34.47 0.00 1.83 0.39 0.11 63.19 03:08:01 PM 1 38.73 0.00 1.91 0.90 0.11 58.35 Average: all 32.02 0.00 2.16 3.39 0.10 62.33 Average: 0 38.01 0.00 2.38 3.96 0.11 55.54 Average: 1 26.13 0.00 1.93 2.82 0.10 69.02