---> uname -a: Linux prd-centos7-builder-2c-1g-182.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 490 5403 16 1927 7046 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:19:2a:59 brd ff:ff:ff:ff:ff:ff inet 10.30.123.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe19:2a59/64 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) 11/18/2023 _x86_64_ (2 CPU) 02:03:22 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 134.30 5.38 128.92 346.85 6763.84 02:06:01 PM 283.84 0.28 283.56 14.39 9106.05 02:07:01 PM 76.08 0.37 75.71 37.58 1491.74 02:08:01 PM 28.74 1.95 26.79 210.56 760.57 Average: 130.74 1.99 128.74 152.37 4530.83 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5551660 2457248 30.68 2620 1847820 633836 7.00 543928 1620904 204736 02:06:01 PM 5495012 2513896 31.39 2620 1867560 659884 7.29 597640 1613360 40968 02:07:01 PM 5495872 2513036 31.38 2620 1868620 653452 7.21 594636 1613668 9664 02:08:01 PM 5514124 2494784 31.15 2620 1878524 623672 6.89 684232 1504668 29844 Average: 5514167 2494741 31.15 2620 1865631 642711 7.10 605109 1588150 71303 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 79.14 57.93 1217.66 8.57 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.65 23.40 187.68 7.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.70 21.77 25.43 7.05 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.72 26.72 32.07 10.68 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.31 32.46 365.82 8.32 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) 11/18/2023 _x86_64_ (2 CPU) 02:03:22 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.23 0.00 3.24 3.17 0.11 55.23 02:05:01 PM 0 31.06 0.00 2.43 1.77 0.10 64.63 02:05:01 PM 1 45.54 0.00 4.09 4.60 0.12 45.64 02:06:01 PM all 32.80 0.00 2.24 7.97 0.10 56.89 02:06:01 PM 0 38.82 0.00 2.70 8.59 0.11 49.78 02:06:01 PM 1 26.81 0.00 1.79 7.36 0.09 63.95 02:07:01 PM all 27.21 0.00 1.64 2.35 0.08 68.72 02:07:01 PM 0 16.06 0.00 1.71 3.70 0.07 78.46 02:07:01 PM 1 38.68 0.00 1.57 0.95 0.11 58.69 02:08:01 PM all 36.47 0.00 2.03 0.49 0.11 60.91 02:08:01 PM 0 16.82 0.00 1.48 0.36 0.07 81.27 02:08:01 PM 1 57.44 0.00 2.60 0.64 0.13 39.19 Average: all 33.66 0.00 2.29 3.51 0.10 60.45 Average: 0 25.61 0.00 2.07 3.59 0.09 68.64 Average: 1 41.92 0.00 2.51 3.43 0.11 52.03