---> uname -a: Linux prd-centos7-builder-2c-1g-24001.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 505 5392 16 1923 7032 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:76:6a:ff brd ff:ff:ff:ff:ff:ff inet 10.30.122.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe76:6aff/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) 12/04/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 120.58 10.37 110.21 883.60 5908.66 09:06:01 PM 303.60 0.30 303.30 14.93 10358.50 09:07:01 PM 74.23 0.37 73.87 37.57 1490.97 09:08:01 PM 26.10 1.82 24.29 188.84 664.88 Average: 131.17 3.18 127.99 278.73 4600.23 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5646388 2362528 29.50 2620 1791796 600376 6.63 508960 1575064 193748 09:06:01 PM 5541440 2467476 30.81 2620 1864280 607452 6.71 554800 1610196 41052 09:07:01 PM 5566212 2442704 30.50 2620 1855700 602864 6.66 527492 1610508 4 09:08:01 PM 5548412 2460504 30.72 2620 1860884 594384 6.56 661592 1495480 15920 Average: 5575613 2433303 30.38 2620 1843165 601269 6.64 563211 1572812 62681 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 76.93 58.10 1303.35 10.17 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 24.92 20.34 185.47 6.42 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 18.60 17.14 19.86 11.11 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.83 24.77 30.39 9.71 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.66 29.97 380.95 9.35 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) 12/04/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.77 0.00 3.26 2.99 0.14 55.84 09:05:01 PM 0 28.28 0.00 2.30 3.44 0.12 65.86 09:05:01 PM 1 47.56 0.00 4.23 2.52 0.16 45.52 09:06:01 PM all 31.08 0.00 2.73 7.62 0.14 58.43 09:06:01 PM 0 30.58 0.00 2.46 7.97 0.14 58.85 09:06:01 PM 1 31.59 0.00 2.99 7.27 0.14 58.01 09:07:01 PM all 25.40 0.00 1.13 2.63 0.11 70.73 09:07:01 PM 0 25.52 0.00 1.26 1.87 0.14 71.22 09:07:01 PM 1 25.26 0.00 1.04 3.38 0.09 70.24 09:08:01 PM all 35.04 0.00 1.87 0.42 0.11 62.55 09:08:01 PM 0 17.90 0.00 1.39 0.36 0.09 80.26 09:08:01 PM 1 53.03 0.00 2.36 0.50 0.13 43.98 Average: all 32.26 0.00 2.24 3.41 0.13 61.96 Average: 0 25.52 0.00 1.85 3.38 0.12 69.12 Average: 1 39.14 0.00 2.64 3.44 0.13 54.65