---> uname -a: Linux prd-centos7-builder-2c-1g-1.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 518 5414 16 1888 7020 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:c6:ff:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fec6:ffbd/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) 01/26/2024 _x86_64_ (2 CPU) 07:03:36 PM LINUX RESTART 07:04:05 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 135.26 31.12 104.14 4681.37 6210.30 07:06:01 PM 246.04 0.07 245.98 1.20 8037.81 07:07:01 PM 139.06 0.62 138.44 51.70 3924.48 07:08:01 PM 17.29 1.63 15.66 146.06 367.20 Average: 134.40 7.97 126.43 1161.55 4608.30 07:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5717340 2291568 28.61 2620 1709552 636984 7.03 484964 1534936 134420 07:06:01 PM 5490644 2518264 31.44 2620 1841788 704556 7.78 618556 1600600 100224 07:07:01 PM 5571368 2437540 30.44 2620 1821012 639428 7.06 558588 1575792 12 07:08:01 PM 5600448 2408460 30.07 2620 1822660 606276 6.69 650524 1455680 13708 Average: 5594950 2413958 30.14 2620 1798753 646811 7.14 578158 1541752 62091 07:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 324.25 198.29 1623.69 63.73 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 41.61 33.33 461.92 7.54 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.37 20.97 25.46 7.20 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 25.32 19.92 25.80 7.74 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.16 65.93 515.79 20.84 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) 01/26/2024 _x86_64_ (2 CPU) 07:03:36 PM LINUX RESTART 07:04:05 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.59 0.00 5.27 4.12 0.11 49.90 07:05:01 PM 0 64.58 0.00 6.48 4.71 0.12 24.11 07:05:01 PM 1 17.97 0.00 4.15 3.55 0.11 74.21 07:06:01 PM all 33.61 0.00 2.64 8.05 0.10 55.61 07:06:01 PM 0 57.24 0.00 3.60 9.18 0.13 29.85 07:06:01 PM 1 11.14 0.00 1.72 6.99 0.09 80.06 07:07:01 PM all 32.86 0.00 1.61 3.30 0.10 62.12 07:07:01 PM 0 60.23 0.00 2.19 5.35 0.11 32.13 07:07:01 PM 1 7.07 0.00 1.08 1.37 0.08 90.39 07:08:01 PM all 25.82 0.00 1.38 0.14 0.07 72.59 07:08:01 PM 0 40.66 0.00 1.74 0.23 0.09 57.29 07:08:01 PM 1 11.44 0.00 1.02 0.03 0.05 87.46 Average: all 33.04 0.00 2.67 3.89 0.10 60.31 Average: 0 55.39 0.00 3.43 4.84 0.11 36.23 Average: 1 11.77 0.00 1.95 2.97 0.08 83.23