---> uname -a: Linux prd-centos7-builder-2c-1g-353.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 5432 16 1885 7036 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:7b:8d:65 brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7b:8d65/64 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) 02/02/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 104.50 2.33 102.16 73.14 5577.99 03:06:01 PM 257.33 0.28 257.05 14.39 8996.09 03:07:01 PM 79.02 0.37 78.66 37.59 1600.25 03:08:01 PM 26.68 1.82 24.87 188.81 680.41 Average: 116.89 1.20 115.69 78.48 4213.96 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5651236 2357680 29.44 2620 1766516 647308 7.15 509316 1569920 181036 03:06:01 PM 5558016 2450900 30.60 2620 1826840 656972 7.25 576380 1573144 41848 03:07:01 PM 5588644 2420272 30.22 2620 1818356 633152 6.99 545188 1573288 4 03:08:01 PM 5590316 2418600 30.20 2620 1823540 625436 6.91 658568 1458120 15920 Average: 5597053 2411863 30.11 2620 1808813 640717 7.07 572363 1543618 59702 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 68.49 52.01 1013.64 7.84 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 29.13 22.77 257.50 6.70 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 22.56 19.13 25.43 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 31.86 25.38 31.16 9.98 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 38.01 29.82 331.99 7.58 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) 02/02/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 31.56 0.00 2.70 4.75 0.11 60.87 03:05:01 PM 0 43.41 0.00 3.52 6.18 0.12 46.77 03:05:01 PM 1 20.04 0.00 1.89 3.38 0.10 74.58 03:06:01 PM all 32.68 0.00 2.69 6.85 0.11 57.67 03:06:01 PM 0 58.55 0.00 3.83 7.74 0.13 29.75 03:06:01 PM 1 8.56 0.00 1.63 6.00 0.10 83.71 03:07:01 PM all 25.68 0.00 1.30 2.53 0.07 70.42 03:07:01 PM 0 46.89 0.00 1.59 2.37 0.09 49.06 03:07:01 PM 1 5.43 0.00 1.03 2.70 0.05 90.78 03:08:01 PM all 36.30 0.00 1.89 0.22 0.09 61.51 03:08:01 PM 0 70.13 0.00 2.84 0.29 0.09 26.66 03:08:01 PM 1 4.39 0.00 0.99 0.13 0.10 94.38 Average: all 31.55 0.00 2.14 3.57 0.10 62.65 Average: 0 54.71 0.00 2.93 4.12 0.11 38.13 Average: 1 9.54 0.00 1.38 3.04 0.09 85.95