---> uname -a: Linux prd-centos7-builder-2c-1g-24207.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: 2800.000 BogoMIPS: 5600.00 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 502 5394 16 1923 7034 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:70:78:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe70:7887/64 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) 12/06/2023 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 259.62 0.91 258.71 26.60 10707.89 03:06:01 PM 155.94 0.58 155.36 50.51 5781.66 03:07:01 PM 74.46 0.03 74.43 1.20 1479.68 03:08:01 PM 35.68 1.95 33.73 210.56 993.05 Average: 130.36 0.87 129.49 72.60 4690.95 03:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5583320 2425596 30.29 2620 1837452 587320 6.48 497544 1626388 139468 03:06:01 PM 5531876 2477040 30.93 2620 1858500 620776 6.85 562460 1611404 34468 03:07:01 PM 5550000 2458916 30.70 2620 1855480 599296 6.62 543300 1610924 8 03:08:01 PM 5496448 2512468 31.37 2620 1863620 643500 7.10 711220 1495592 27716 Average: 5540411 2468505 30.82 2620 1853763 612723 6.76 578631 1586077 50415 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 61.10 44.10 1105.05 7.65 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 33.75 27.12 200.85 13.53 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 03:07:01 PM eth0 19.21 16.71 15.70 5.80 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 35.13 27.59 32.91 11.54 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 37.10 28.75 332.26 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) 12/06/2023 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.63 0.00 3.39 6.51 0.12 54.35 03:05:01 PM 0 23.01 0.00 2.96 7.20 0.11 66.73 03:05:01 PM 1 48.62 0.00 3.80 5.80 0.11 41.67 03:06:01 PM all 33.42 0.00 2.11 3.56 0.09 60.82 03:06:01 PM 0 19.34 0.00 1.80 3.43 0.09 75.34 03:06:01 PM 1 47.99 0.00 2.45 3.69 0.09 45.78 03:07:01 PM all 26.21 0.00 0.91 2.20 0.07 70.61 03:07:01 PM 0 30.10 0.00 1.05 2.17 0.07 66.61 03:07:01 PM 1 22.33 0.00 0.75 2.24 0.09 74.59 03:08:01 PM all 40.08 0.00 2.29 0.17 0.11 57.36 03:08:01 PM 0 16.47 0.00 1.64 0.10 0.10 81.69 03:08:01 PM 1 65.04 0.00 2.98 0.25 0.11 31.63 Average: all 33.78 0.00 2.16 3.08 0.09 60.89 Average: 0 22.21 0.00 1.85 3.18 0.09 72.66 Average: 1 45.67 0.00 2.47 2.98 0.10 48.79