---> uname -a: Linux prd-centos7-builder-2c-1g-24995.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 515 5373 16 1932 7021 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:92:d1:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe92:d13b/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) 12/13/2023 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 156.42 2.33 154.09 73.14 8250.72 11:06:01 PM 227.03 0.47 226.57 16.12 7914.34 11:07:01 PM 75.51 0.18 75.33 35.85 1468.35 11:08:01 PM 30.08 1.95 28.13 210.53 813.66 Average: 122.26 1.23 121.03 83.91 4612.05 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5483184 2525732 31.54 2620 1865184 653448 7.21 596864 1629344 205040 11:06:01 PM 5533960 2474956 30.90 2620 1862328 600300 6.63 551672 1617856 31412 11:07:01 PM 5464676 2544240 31.77 2620 1873036 652020 7.20 618552 1618192 9668 11:08:01 PM 5485772 2523144 31.50 2620 1879796 622228 6.87 707476 1507176 27232 Average: 5491898 2517018 31.43 2620 1870086 631999 6.98 618641 1593142 68338 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 71.22 51.96 1235.68 8.20 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 27.70 22.92 188.09 6.99 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.96 18.72 22.73 6.65 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.18 26.28 32.36 10.60 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.52 29.97 369.77 8.11 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) 12/13/2023 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.74 0.00 3.28 3.72 0.11 56.15 11:05:01 PM 0 54.24 0.00 4.42 3.78 0.13 37.43 11:05:01 PM 1 19.91 0.00 2.20 3.66 0.10 74.12 11:06:01 PM all 32.89 0.00 2.08 5.89 0.10 59.04 11:06:01 PM 0 54.42 0.00 2.80 4.48 0.09 38.21 11:06:01 PM 1 12.33 0.00 1.37 7.22 0.10 78.98 11:07:01 PM all 25.22 0.00 1.17 2.07 0.09 71.44 11:07:01 PM 0 23.93 0.00 1.05 2.48 0.10 72.44 11:07:01 PM 1 26.54 0.00 1.30 1.66 0.07 70.43 11:08:01 PM all 38.67 0.00 2.24 0.28 0.10 58.71 11:08:01 PM 0 55.94 0.00 2.80 0.50 0.09 40.68 11:08:01 PM 1 21.97 0.00 1.73 0.09 0.12 76.10 Average: all 33.36 0.00 2.19 2.98 0.10 61.37 Average: 0 46.94 0.00 2.75 2.80 0.10 47.41 Average: 1 20.16 0.00 1.65 3.16 0.10 74.93