---> uname -a: Linux prd-centos7-builder-2c-1g-551.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 515 5415 16 1890 7022 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:93:97:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe93:97bd/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) 02/06/2024 _x86_64_ (2 CPU) 02:03:57 PM LINUX RESTART 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 277.91 0.15 277.76 3.86 9795.17 02:07:01 PM 165.18 1.88 163.30 115.16 4899.25 02:08:01 PM 15.89 1.52 14.38 103.41 269.83 02:09:01 PM 35.44 1.67 33.78 202.93 982.38 Average: 123.60 1.30 122.30 106.35 3986.49 02:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5562832 2446076 30.54 2620 1823280 628400 6.94 547228 1596832 107536 02:07:01 PM 5518208 2490700 31.10 2620 1829860 656260 7.25 620760 1563972 9680 02:08:01 PM 5603772 2405136 30.03 2620 1823000 575364 6.35 534844 1564912 24 02:09:01 PM 5520180 2488728 31.07 2620 1831324 645036 7.12 724184 1458452 28068 Average: 5551248 2457660 30.69 2620 1826866 626265 6.91 606754 1546042 36327 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:06:01 PM eth0 33.20 25.99 365.80 5.45 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 38.70 30.57 157.69 11.86 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 20.37 18.26 15.99 5.83 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 02:09:01 PM eth0 33.48 27.73 31.91 22.14 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.44 25.64 142.84 11.32 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) 02/06/2024 _x86_64_ (2 CPU) 02:03:57 PM LINUX RESTART 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.80 0.00 3.30 7.25 0.13 54.52 02:06:01 PM 0 57.17 0.00 4.98 8.88 0.13 28.84 02:06:01 PM 1 13.76 0.00 1.73 5.72 0.14 78.65 02:07:01 PM all 34.34 0.00 2.40 4.23 0.10 58.93 02:07:01 PM 0 64.43 0.00 3.31 6.33 0.11 25.82 02:07:01 PM 1 6.37 0.00 1.54 2.25 0.08 89.76 02:08:01 PM all 26.46 0.00 0.99 0.14 0.05 72.35 02:08:01 PM 0 50.72 0.00 1.56 0.28 0.07 47.37 02:08:01 PM 1 3.45 0.00 0.45 0.00 0.05 96.05 02:09:01 PM all 39.41 0.00 2.16 0.51 0.11 57.81 02:09:01 PM 0 55.34 0.00 2.68 0.72 0.13 41.14 02:09:01 PM 1 24.12 0.00 1.68 0.30 0.07 73.83 Average: all 33.71 0.00 2.21 3.02 0.10 60.97 Average: 0 56.87 0.00 3.12 4.02 0.11 35.88 Average: 1 11.83 0.00 1.35 2.06 0.09 84.68