---> uname -a: Linux prd-centos7-builder-2c-1g-25266.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 508 5378 16 1933 7029 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:87:e4:30 brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe87:e430/64 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) 12/17/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 181.22 2.33 178.89 73.13 8589.01 01:06:01 PM 258.41 0.28 258.13 14.39 8640.29 01:07:01 PM 75.02 0.37 74.65 37.57 1510.44 01:08:01 PM 24.32 1.82 22.50 188.81 568.92 Average: 134.74 1.20 133.55 78.47 4827.48 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5587740 2421168 30.23 2620 1804864 642312 7.09 547364 1584708 108292 01:06:01 PM 5492376 2516532 31.42 2620 1874156 653068 7.21 591672 1620156 41048 01:07:01 PM 5532592 2476316 30.92 2620 1865568 616596 6.81 549736 1620464 4 01:08:01 PM 5540020 2468888 30.83 2620 1870752 602388 6.65 657364 1505432 15916 Average: 5538182 2470726 30.85 2620 1853835 628591 6.94 586534 1582690 41315 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 71.83 51.73 1236.52 8.23 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.75 22.49 222.33 6.66 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 17.14 15.42 19.31 5.27 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.21 25.98 30.79 17.49 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.48 28.91 377.31 9.41 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) 12/17/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.65 0.00 3.33 6.06 0.12 54.85 01:05:01 PM 0 42.60 0.00 3.72 7.25 0.14 46.29 01:05:01 PM 1 28.66 0.00 2.92 4.84 0.11 63.47 01:06:01 PM all 32.23 0.00 2.83 6.54 0.11 58.28 01:06:01 PM 0 55.81 0.00 3.85 5.12 0.13 35.09 01:06:01 PM 1 10.08 0.00 1.88 7.89 0.10 80.05 01:07:01 PM all 24.96 0.00 1.35 1.95 0.12 71.61 01:07:01 PM 0 49.68 0.00 1.92 1.99 0.07 46.34 01:07:01 PM 1 1.83 0.00 0.82 1.91 0.15 95.29 01:08:01 PM all 31.84 0.00 1.81 0.19 0.09 66.07 01:08:01 PM 0 62.38 0.00 2.69 0.29 0.11 34.53 01:08:01 PM 1 3.77 0.00 0.96 0.08 0.07 95.12 Average: all 31.12 0.00 2.32 3.66 0.11 62.79 Average: 0 52.56 0.00 3.04 3.68 0.11 40.61 Average: 1 10.78 0.00 1.62 3.64 0.11 83.85