---> uname -a: Linux prd-centos7-builder-2c-1g-27928.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 548 5383 16 1888 6989 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:2c:d9:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.0/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe2c:d9d8/64 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) 01/25/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 243.19 2.15 241.04 69.02 9982.38 09:06:01 PM 158.21 0.62 157.59 50.77 5548.63 09:07:01 PM 77.11 0.03 77.08 1.20 1510.64 09:08:01 PM 30.38 1.95 28.43 210.53 836.49 Average: 127.22 1.19 126.04 82.88 4469.66 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5562412 2446504 30.55 2620 1796760 686388 7.58 568988 1582684 92856 09:06:01 PM 5596496 2412420 30.12 2620 1820900 617564 6.82 529828 1576308 32304 09:07:01 PM 5480076 2528840 31.58 2620 1820988 716644 7.91 649240 1575692 40 09:08:01 PM 5575644 2433272 30.38 2620 1829400 606904 6.70 668616 1460240 28164 Average: 5553657 2455259 30.66 2620 1817012 656875 7.25 604168 1548731 38341 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 59.21 43.74 982.89 7.56 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 30.26 23.82 197.12 7.18 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 24.79 19.52 20.79 6.69 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 09:08:01 PM eth0 34.03 26.22 32.55 10.55 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.07 28.32 308.35 7.99 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) 01/25/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 33.51 0.00 3.16 7.65 0.11 55.58 09:05:01 PM 0 13.27 0.00 2.07 3.95 0.10 80.61 09:05:01 PM 1 54.95 0.00 4.31 11.56 0.13 29.06 09:06:01 PM all 35.61 0.00 2.48 3.20 0.10 58.62 09:06:01 PM 0 6.30 0.00 1.17 3.34 0.07 89.12 09:06:01 PM 1 66.67 0.00 3.85 3.02 0.11 26.36 09:07:01 PM all 27.34 0.00 1.15 2.01 0.06 69.44 09:07:01 PM 0 3.18 0.00 0.77 1.55 0.05 94.45 09:07:01 PM 1 52.95 0.00 1.55 2.50 0.09 42.91 09:08:01 PM all 37.83 0.00 2.25 0.37 0.10 59.46 09:08:01 PM 0 5.30 0.00 1.20 0.24 0.08 93.18 09:08:01 PM 1 72.70 0.00 3.36 0.52 0.11 23.31 Average: all 33.57 0.00 2.25 3.29 0.09 60.80 Average: 0 6.99 0.00 1.30 2.26 0.08 89.38 Average: 1 61.81 0.00 3.26 4.39 0.11 30.43