---> uname -a: Linux prd-centos7-builder-2c-1g-357.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 494 5440 16 1885 7044 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:63:23:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe63:23a2/64 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) 02/02/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 209.82 2.35 207.47 73.85 9738.40 07:06:01 PM 196.75 0.28 196.47 14.39 6259.87 07:07:01 PM 76.41 0.37 76.05 37.58 1513.94 07:08:01 PM 28.12 1.95 26.17 210.56 713.16 Average: 127.44 1.23 126.20 84.14 4534.89 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5630060 2378848 29.70 2620 1778268 625272 6.90 521116 1570508 76104 07:06:01 PM 5541560 2467348 30.81 2620 1817336 659952 7.29 593996 1571808 32328 07:07:01 PM 5559960 2448948 30.58 2620 1827984 623592 6.88 572932 1572116 9620 07:08:01 PM 5583808 2425100 30.28 2620 1824280 604004 6.67 665132 1457080 15976 Average: 5578847 2430061 30.34 2620 1811967 628205 6.94 588294 1542878 33507 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 66.85 49.41 1102.15 8.13 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 26.20 21.87 188.44 6.85 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 23.01 19.52 23.82 6.49 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 32.13 25.92 32.46 10.55 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 36.93 29.10 333.55 8.00 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) 02/02/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.49 0.00 2.79 7.51 0.13 57.07 07:05:01 PM 0 40.18 0.00 3.40 6.98 0.11 49.33 07:05:01 PM 1 24.99 0.00 2.20 8.02 0.16 64.63 07:06:01 PM all 33.80 0.00 2.42 4.86 0.11 58.81 07:06:01 PM 0 53.67 0.00 3.00 5.05 0.13 38.15 07:06:01 PM 1 15.04 0.00 1.84 4.69 0.10 78.34 07:07:01 PM all 24.12 0.00 1.39 2.32 0.09 72.09 07:07:01 PM 0 47.00 0.00 1.70 2.73 0.09 48.49 07:07:01 PM 1 2.76 0.00 1.14 1.92 0.07 94.11 07:08:01 PM all 36.72 0.00 1.91 0.33 0.10 60.95 07:08:01 PM 0 71.18 0.00 2.86 0.52 0.13 25.32 07:08:01 PM 1 5.34 0.00 1.05 0.15 0.08 93.38 Average: all 31.75 0.00 2.12 3.73 0.11 62.29 Average: 0 52.91 0.00 2.74 3.83 0.11 40.41 Average: 1 11.85 0.00 1.55 3.64 0.10 82.86