---> uname -a: Linux prd-centos7-builder-2c-1g-27402.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: 2800.000 BogoMIPS: 5600.00 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 5412 16 1887 7017 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:10:a0:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.45/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe10:a063/64 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) 01/17/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 258.57 2.20 256.37 70.73 10136.50 08:06:01 PM 147.63 0.62 147.01 50.77 5034.10 08:07:01 PM 76.03 0.03 76.00 1.20 1491.19 08:08:01 PM 34.08 1.95 32.13 210.53 931.33 Average: 128.54 1.20 127.34 83.37 4374.38 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5540864 2468052 30.82 2620 1804820 672016 7.42 585540 1586172 110584 08:06:01 PM 5568052 2440864 30.48 2620 1820044 622400 6.87 562252 1574776 32324 08:07:01 PM 5570800 2438116 30.44 2620 1820072 615016 6.79 559000 1574256 12 08:08:01 PM 5518460 2490456 31.10 2620 1828556 657152 7.26 725444 1458980 28060 Average: 5549544 2459372 30.71 2620 1818373 641646 7.08 608059 1548546 42745 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 57.44 43.92 984.75 7.69 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 34.23 28.60 199.79 8.40 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 18.87 16.39 14.98 5.91 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 34.56 27.30 33.12 11.36 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 36.19 28.99 305.35 8.34 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) 01/17/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.07 0.00 3.10 6.60 0.11 57.13 08:05:01 PM 0 44.98 0.00 3.65 6.02 0.11 45.25 08:05:01 PM 1 21.48 0.00 2.57 7.17 0.11 68.68 08:06:01 PM all 36.19 0.00 2.51 3.22 0.10 57.98 08:06:01 PM 0 51.13 0.00 2.61 2.43 0.13 43.70 08:06:01 PM 1 21.81 0.00 2.42 3.98 0.09 71.69 08:07:01 PM all 26.94 0.00 0.97 1.74 0.07 70.29 08:07:01 PM 0 19.04 0.00 0.92 2.32 0.05 77.67 08:07:01 PM 1 34.96 0.00 1.01 1.14 0.09 62.81 08:08:01 PM all 39.35 0.00 2.42 0.21 0.10 57.92 08:08:01 PM 0 16.10 0.00 1.56 0.14 0.09 82.12 08:08:01 PM 1 63.84 0.00 3.32 0.29 0.11 32.44 Average: all 33.85 0.00 2.24 2.92 0.09 60.90 Average: 0 32.40 0.00 2.16 2.68 0.09 62.67 Average: 1 35.30 0.00 2.32 3.16 0.10 59.13