---> uname -a: Linux prd-centos7-builder-2c-1g-917.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 499 5431 16 1890 7038 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:e0:15:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fee0:1570/64 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) 02/14/2024 _x86_64_ (2 CPU) 07:03:47 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 128.37 23.20 105.17 4289.30 6362.55 07:06:01 PM 291.04 0.30 290.74 14.79 9590.00 07:07:01 PM 89.54 0.37 89.17 37.57 2402.56 07:08:01 PM 21.46 1.63 19.83 146.08 451.70 Average: 132.62 6.31 126.32 1108.82 4694.91 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5645984 2362932 29.50 2620 1753848 615852 6.80 517500 1567912 166660 07:06:01 PM 5595448 2413468 30.13 2620 1821328 573200 6.33 521996 1587324 48432 07:07:01 PM 5590412 2418504 30.20 2620 1822384 574436 6.34 536696 1577032 12 07:08:01 PM 5537360 2471556 30.86 2620 1829872 620596 6.85 707448 1461068 19544 Average: 5592301 2416615 30.17 2620 1806858 596021 6.58 570910 1548334 58662 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 274.24 178.40 1727.97 60.02 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 27.45 22.02 292.38 5.74 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 25.00 21.85 25.91 7.28 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 28.07 22.11 27.87 8.48 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 87.92 60.61 513.53 20.21 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) 02/14/2024 _x86_64_ (2 CPU) 07:03:47 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.31 0.00 4.87 2.18 0.13 49.52 07:05:01 PM 0 35.74 0.00 4.09 1.75 0.14 58.28 07:05:01 PM 1 50.99 0.00 5.67 2.63 0.11 40.60 07:06:01 PM all 33.32 0.00 2.72 7.55 0.11 56.30 07:06:01 PM 0 23.23 0.00 1.92 6.77 0.12 67.96 07:06:01 PM 1 43.61 0.00 3.54 8.32 0.12 44.40 07:07:01 PM all 30.35 0.00 1.48 2.55 0.12 65.50 07:07:01 PM 0 13.68 0.00 1.52 2.24 0.12 82.44 07:07:01 PM 1 47.72 0.00 1.46 2.88 0.11 47.83 07:08:01 PM all 30.97 0.00 1.51 0.42 0.09 67.02 07:08:01 PM 0 19.27 0.00 1.29 0.22 0.09 79.13 07:08:01 PM 1 43.01 0.00 1.72 0.62 0.11 54.54 Average: all 34.44 0.00 2.63 3.18 0.11 59.64 Average: 0 22.87 0.00 2.19 2.75 0.12 72.07 Average: 1 46.31 0.00 3.09 3.62 0.11 46.86