---> uname -a: Linux prd-centos7-builder-2c-1g-185.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 505 5427 16 1888 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 mq state UP group default qlen 1000 link/ether fa:16:3e:34:9c:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe34:9ce8/64 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) 01/30/2024 _x86_64_ (2 CPU) 05:03:46 PM LINUX RESTART 05:04:05 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 142.60 23.92 118.69 4514.58 21179.87 05:06:01 PM 288.76 0.08 288.67 6.93 9388.04 05:07:01 PM 97.07 0.58 96.49 45.44 2592.69 05:08:01 PM 28.39 1.82 26.57 188.87 691.80 Average: 139.16 6.31 132.85 1132.56 8247.80 05:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5678208 2330708 29.10 2620 1715344 643180 7.10 520084 1538040 139920 05:06:01 PM 5615196 2393720 29.89 2620 1820104 572200 6.32 498012 1593152 51672 05:07:01 PM 5581928 2426988 30.30 2620 1821424 601040 6.64 548668 1575052 12 05:08:01 PM 5538080 2470836 30.85 2620 1826608 638140 7.05 707696 1459884 15916 Average: 5603353 2405563 30.04 2620 1795870 613640 6.77 568615 1541532 51880 05:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 292.68 204.07 1620.47 64.32 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 39.84 31.76 461.58 7.39 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.13 21.50 25.62 7.22 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 40.24 29.16 38.70 11.03 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.20 69.38 518.23 21.78 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) 01/30/2024 _x86_64_ (2 CPU) 05:03:46 PM LINUX RESTART 05:04:05 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.53 0.00 4.76 8.35 0.11 46.25 05:05:01 PM 0 66.40 0.00 6.56 9.70 0.12 17.23 05:05:01 PM 1 16.00 0.00 3.06 7.05 0.11 73.78 05:06:01 PM all 35.33 0.00 2.80 8.04 0.12 53.71 05:06:01 PM 0 55.12 0.00 3.75 8.47 0.13 32.54 05:06:01 PM 1 16.47 0.00 1.88 7.63 0.14 73.89 05:07:01 PM all 29.58 0.00 1.29 2.59 0.10 66.44 05:07:01 PM 0 55.84 0.00 1.85 3.50 0.09 38.73 05:07:01 PM 1 5.14 0.00 0.78 1.77 0.08 92.22 05:08:01 PM all 37.74 0.00 1.84 0.38 0.10 59.94 05:08:01 PM 0 63.27 0.00 2.69 0.64 0.11 33.29 05:08:01 PM 1 13.50 0.00 1.04 0.14 0.10 85.22 Average: all 35.71 0.00 2.63 4.77 0.11 56.78 Average: 0 60.05 0.00 3.66 5.50 0.11 30.67 Average: 1 12.70 0.00 1.66 4.08 0.11 81.45