---> uname -a: Linux prd-centos7-builder-2c-1g-5626.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 507 5444 16 1870 7032 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:91:e8:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe91:e8f8/64 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) 03/14/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 116.51 10.69 105.83 895.26 5671.88 01:06:01 PM 272.98 0.32 272.66 15.33 8396.44 01:07:01 PM 87.67 0.37 87.31 37.58 2240.48 01:08:01 PM 27.76 1.95 25.82 210.53 733.38 Average: 126.27 3.30 122.97 287.16 4254.55 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5643816 2365100 29.53 2620 1731836 660124 7.29 541232 1550228 154216 01:06:01 PM 5572388 2436528 30.42 2620 1802780 635172 7.01 571376 1566168 48444 01:07:01 PM 5622316 2386600 29.80 2620 1803824 581940 6.42 520444 1566144 24 01:08:01 PM 5584916 2424000 30.27 2620 1809864 611384 6.75 670712 1451920 17644 Average: 5605859 2403057 30.00 2620 1787076 622155 6.87 575941 1533615 55082 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 103.25 71.85 1055.24 23.47 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.22 22.47 215.22 6.81 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.95 23.37 26.21 7.78 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.95 26.28 33.91 10.66 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.86 35.85 329.64 12.13 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) 03/14/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.21 0.00 3.17 3.02 0.10 58.49 01:05:01 PM 0 48.71 0.00 3.92 3.35 0.11 43.91 01:05:01 PM 1 22.09 0.00 2.44 2.71 0.10 72.65 01:06:01 PM all 33.95 0.00 2.47 7.15 0.10 56.32 01:06:01 PM 0 51.55 0.00 3.49 8.62 0.12 36.22 01:06:01 PM 1 17.05 0.00 1.49 5.76 0.07 75.64 01:07:01 PM all 37.42 0.00 1.54 2.53 0.08 58.44 01:07:01 PM 0 72.23 0.00 2.01 2.93 0.09 22.75 01:07:01 PM 1 4.94 0.00 1.10 2.14 0.08 91.74 01:08:01 PM all 35.66 0.00 1.97 1.11 0.10 61.17 01:08:01 PM 0 68.99 0.00 2.93 1.91 0.11 26.06 01:08:01 PM 1 4.44 0.00 1.09 0.37 0.08 94.01 Average: all 35.56 0.00 2.28 3.46 0.09 58.61 Average: 0 60.33 0.00 3.09 4.21 0.11 32.26 Average: 1 12.02 0.00 1.52 2.73 0.09 83.63