---> uname -a: Linux prd-centos7-builder-2c-1g-25066.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: 2799.996 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 521 5368 16 1931 7016 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:3c:38:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe3c:38d1/64 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) 12/14/2023 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:03 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 174.57 2.24 172.33 71.95 8756.48 08:06:01 PM 257.40 0.28 257.12 14.39 8239.48 08:07:01 PM 79.43 0.37 79.06 37.58 1624.12 08:08:01 PM 26.99 1.82 25.17 188.84 675.83 Average: 134.26 1.17 133.10 78.24 4791.11 08:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5484832 2524076 31.52 2620 1869192 674024 7.44 594564 1631444 203548 08:06:01 PM 5557028 2451880 30.61 2620 1862352 599996 6.62 519200 1625360 31392 08:07:01 PM 5519912 2488996 31.08 2620 1863408 632576 6.98 562616 1618904 12 08:08:01 PM 5512532 2496376 31.17 2620 1868592 634036 7.00 684904 1503876 15904 Average: 5518576 2490332 31.09 2620 1865886 635158 7.01 590321 1594896 62714 08:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 65.39 49.10 1168.22 8.06 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 21.07 17.31 180.93 4.76 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.07 21.22 24.88 7.28 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.07 25.24 31.19 10.20 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.15 28.04 344.48 7.57 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) 12/14/2023 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:03 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.01 0.00 3.23 4.16 0.11 55.49 08:05:01 PM 0 15.74 0.00 2.21 3.43 0.09 78.53 08:05:01 PM 1 59.15 0.00 4.27 4.95 0.11 31.52 08:06:01 PM all 22.19 0.00 1.80 9.53 0.15 66.34 08:06:01 PM 0 11.57 0.00 1.76 5.85 0.20 80.62 08:06:01 PM 1 33.19 0.00 1.84 13.33 0.09 51.56 08:07:01 PM all 29.62 0.00 1.38 1.39 0.08 67.54 08:07:01 PM 0 17.59 0.00 1.20 1.40 0.09 79.72 08:07:01 PM 1 41.95 0.00 1.58 1.35 0.09 55.03 08:08:01 PM all 35.51 0.00 1.80 0.52 0.10 62.08 08:08:01 PM 0 28.03 0.00 1.37 0.80 0.09 69.72 08:08:01 PM 1 43.12 0.00 2.22 0.25 0.09 54.32 Average: all 31.02 0.00 2.04 3.90 0.11 62.93 Average: 0 18.22 0.00 1.63 2.87 0.12 77.16 Average: 1 44.20 0.00 2.46 4.96 0.09 48.29