---> uname -a: Linux prd-centos7-builder-2c-1g-27004.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 518 5368 16 1933 7018 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:89:c4:2d brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe89:c42d/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) 01/09/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 122.54 2.34 120.21 73.31 6920.21 09:06:01 PM 298.93 0.28 298.65 14.39 10108.68 09:07:01 PM 75.72 0.37 75.35 37.57 1559.26 09:08:02 PM 14.09 0.00 14.09 0.00 270.71 Average: 127.84 0.74 127.10 31.14 4705.45 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5515748 2493168 31.13 2620 1852140 665668 7.35 573512 1626104 238636 09:06:01 PM 5459256 2549660 31.84 2620 1873588 694452 7.67 625572 1618616 41952 09:07:01 PM 5520188 2488728 31.07 2620 1865000 636620 7.03 561208 1618884 24 09:08:02 PM 5442392 2566524 32.05 2620 1879472 699088 7.72 636844 1620620 14488 Average: 5484396 2524520 31.52 2620 1867550 673957 7.44 599284 1621056 73775 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 70.07 52.91 1275.25 8.37 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 25.79 21.67 187.88 6.81 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 17.79 15.24 19.91 5.03 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 14.68 13.93 12.28 4.82 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.92 25.83 370.09 6.25 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) 01/09/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.56 0.00 3.31 2.86 0.11 56.16 09:05:01 PM 0 20.15 0.00 1.91 2.63 0.12 75.19 09:05:01 PM 1 55.55 0.00 4.73 3.11 0.13 36.48 09:06:01 PM all 32.97 0.00 2.48 8.91 0.10 55.53 09:06:01 PM 0 14.53 0.00 1.89 7.06 0.10 76.41 09:06:01 PM 1 52.06 0.00 3.11 10.84 0.11 33.88 09:07:01 PM all 21.55 0.00 1.03 6.09 0.09 71.23 09:07:01 PM 0 9.31 0.00 0.86 3.77 0.08 85.98 09:07:01 PM 1 34.30 0.00 1.21 8.52 0.11 55.86 09:08:02 PM all 22.20 0.00 0.87 2.16 0.07 74.70 09:08:02 PM 0 5.81 0.00 0.57 1.11 0.07 92.44 09:08:02 PM 1 39.10 0.00 1.18 3.24 0.07 56.41 Average: all 28.49 0.00 1.91 5.01 0.10 64.50 Average: 0 12.38 0.00 1.30 3.64 0.09 82.58 Average: 1 45.17 0.00 2.54 6.43 0.10 45.76