---> uname -a: Linux prd-centos7-builder-2c-1g-888.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 513 5383 16 1924 7024 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:53:f0:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe53:f0fb/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) 11/23/2023 _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 111.31 2.87 108.45 90.62 6143.83 11:06:01 PM 305.43 0.28 305.15 14.39 10866.06 11:07:01 PM 81.23 1.38 79.84 94.62 1616.82 11:08:01 PM 30.78 1.95 28.83 210.53 848.57 Average: 132.19 1.62 130.57 102.54 4868.90 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5616864 2392044 29.87 2620 1792212 624972 6.90 538476 1574996 194492 11:06:01 PM 5518808 2490100 31.09 2620 1863376 623280 6.88 577892 1609556 41040 11:07:01 PM 5562784 2446124 30.54 2620 1856480 578496 6.39 531140 1610292 12 11:08:01 PM 5538616 2470292 30.84 2620 1864612 592024 6.54 670120 1494984 27832 Average: 5559268 2449640 30.59 2620 1844170 604693 6.68 579407 1572457 65844 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 74.61 55.86 1213.67 8.43 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 25.87 20.74 185.27 6.34 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 31.63 25.79 31.17 12.00 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 33.49 26.95 32.80 10.75 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 41.40 32.33 365.71 9.38 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) 11/23/2023 _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 36.23 0.00 2.98 3.10 0.11 57.58 11:05:01 PM 0 35.85 0.00 3.18 2.62 0.12 58.22 11:05:01 PM 1 36.60 0.00 2.80 3.59 0.11 56.90 11:06:01 PM all 30.39 0.00 2.54 9.46 0.10 57.52 11:06:01 PM 0 13.39 0.00 2.04 12.33 0.09 72.16 11:06:01 PM 1 48.10 0.00 3.06 6.45 0.11 42.29 11:07:01 PM all 35.56 0.00 1.35 2.51 0.09 60.49 11:07:01 PM 0 33.82 0.00 1.58 2.40 0.09 62.12 11:07:01 PM 1 37.32 0.00 1.12 2.63 0.09 58.84 11:08:01 PM all 38.18 0.00 2.36 0.50 0.09 58.87 11:08:01 PM 0 7.79 0.00 1.27 0.12 0.08 90.74 11:08:01 PM 1 70.46 0.00 3.52 0.90 0.11 25.02 Average: all 35.09 0.00 2.31 3.89 0.10 58.62 Average: 0 22.54 0.00 2.01 4.37 0.09 70.99 Average: 1 48.01 0.00 2.62 3.39 0.10 45.88