---> uname -a: Linux prd-centos7-builder-2c-1g-1860.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5439 16 1870 7028 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:ea:31:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feea:3126/64 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) 02/28/2024 _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 114.69 10.38 104.31 875.95 4739.59 01:06:01 PM 292.24 0.28 291.96 14.39 9304.86 01:07:01 PM 65.35 0.38 64.97 38.11 1399.87 01:08:01 PM 28.09 1.82 26.28 188.78 702.33 Average: 125.09 3.21 121.88 279.31 4036.63 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5643812 2365104 29.53 2620 1736672 649928 7.18 539772 1551688 159332 01:06:01 PM 5557328 2451588 30.61 2620 1803608 643428 7.10 584880 1567300 24112 01:07:01 PM 5615664 2393252 29.88 2620 1804552 579972 6.40 526940 1567576 20 01:08:01 PM 5575064 2433852 30.39 2620 1809884 613192 6.77 680812 1452896 17604 Average: 5597967 2410949 30.10 2620 1788679 621630 6.86 583101 1534865 50267 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 90.11 71.29 1029.79 24.15 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 28.68 23.27 216.29 7.24 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 18.74 17.07 20.88 5.53 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 30.51 24.83 32.96 9.78 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 42.01 34.11 324.98 11.68 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) 02/28/2024 _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 34.43 0.00 3.12 4.97 0.10 57.39 01:05:01 PM 0 9.27 0.00 1.75 3.50 0.08 85.39 01:05:01 PM 1 61.24 0.00 4.58 6.53 0.11 27.54 01:06:01 PM all 33.15 0.00 2.46 8.51 0.09 55.80 01:06:01 PM 0 22.36 0.00 2.23 8.28 0.09 67.05 01:06:01 PM 1 44.20 0.00 2.72 8.74 0.11 44.23 01:07:01 PM all 23.44 0.00 1.12 1.80 0.06 73.58 01:07:01 PM 0 27.21 0.00 1.21 2.24 0.05 69.29 01:07:01 PM 1 19.70 0.00 1.03 1.34 0.05 77.88 01:08:01 PM all 36.76 0.00 1.76 0.70 0.09 60.70 01:08:01 PM 0 11.34 0.00 1.22 0.25 0.08 87.11 01:08:01 PM 1 63.57 0.00 2.32 1.16 0.09 32.85 Average: all 31.92 0.00 2.11 3.98 0.08 61.90 Average: 0 17.47 0.00 1.60 3.55 0.08 77.29 Average: 1 46.86 0.00 2.64 4.42 0.09 45.98