---> uname -a: Linux prd-centos7-builder-2c-1g-5324.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5435 16 1873 7027 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:9b:94:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe9b:94dd/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) 03/09/2024 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 116.57 11.33 105.25 1168.42 5523.40 02:06:01 PM 280.08 0.28 279.80 14.39 9124.68 02:07:01 PM 40.85 0.37 40.48 37.58 953.19 02:08:01 PM 30.23 1.82 28.42 188.84 752.29 Average: 116.94 3.45 113.49 352.33 4088.66 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5652360 2356556 29.42 2620 1740004 626884 6.92 526348 1554780 159224 02:06:01 PM 5559708 2449208 30.58 2620 1805960 631256 6.97 581360 1568992 16672 02:07:01 PM 5624268 2384648 29.77 2620 1806904 562684 6.21 515420 1569260 24 02:08:01 PM 5540160 2468756 30.83 2620 1812236 647632 7.15 712936 1454636 17604 Average: 5594124 2414792 30.15 2620 1791276 617114 6.81 584016 1536917 48381 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 131.41 98.22 1084.58 34.43 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 28.86 23.87 216.57 7.33 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 20.01 18.34 21.41 5.74 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 33.42 26.45 34.25 16.54 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 53.43 41.72 339.23 16.01 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) 03/09/2024 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.71 0.00 3.18 3.00 0.11 55.99 02:05:01 PM 0 17.51 0.00 2.09 2.64 0.14 77.63 02:05:01 PM 1 58.96 0.00 4.32 3.38 0.11 33.23 02:06:01 PM all 33.76 0.00 2.41 7.87 0.12 55.84 02:06:01 PM 0 23.88 0.00 1.90 8.30 0.12 65.80 02:06:01 PM 1 43.88 0.00 2.95 7.43 0.12 45.62 02:07:01 PM all 24.99 0.00 1.41 0.73 0.09 72.78 02:07:01 PM 0 4.01 0.00 1.06 0.66 0.07 94.21 02:07:01 PM 1 46.88 0.00 1.77 0.79 0.09 50.47 02:08:01 PM all 38.63 0.00 1.76 0.26 0.09 59.26 02:08:01 PM 0 7.09 0.00 0.93 0.10 0.10 91.78 02:08:01 PM 1 72.34 0.00 2.63 0.43 0.09 24.50 Average: all 33.74 0.00 2.19 2.96 0.10 61.02 Average: 0 13.04 0.00 1.49 2.89 0.11 82.47 Average: 1 55.40 0.00 2.91 3.02 0.10 38.57