---> uname -a: Linux prd-centos7-builder-2c-1g-24103.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 491 5406 16 1923 7046 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a3:3e:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fea3:3ed5/64 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) 12/05/2023 _x86_64_ (2 CPU) 09:03:23 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 118.63 14.20 104.43 2194.04 6219.32 09:06:01 PM 302.66 0.25 302.42 13.86 10757.13 09:07:01 PM 85.16 0.42 84.75 38.50 2263.91 09:08:01 PM 17.36 0.35 17.01 11.46 437.72 Average: 130.95 3.81 127.15 564.51 4919.46 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5659660 2349248 29.33 2620 1747220 615404 6.79 514912 1560472 163900 09:06:01 PM 5478720 2530188 31.59 2620 1876240 637456 7.04 599896 1626496 68524 09:07:01 PM 5560008 2448900 30.58 2620 1855716 573856 6.34 533836 1611000 24 09:08:01 PM 5594736 2414172 30.14 2620 1853780 550292 6.08 535776 1575788 13624 Average: 5573281 2435627 30.41 2620 1833239 594252 6.56 546105 1593439 61518 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 289.94 191.16 1664.59 60.93 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.28 23.67 419.77 5.76 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.88 22.35 27.22 7.55 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.53 18.79 27.24 6.86 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.41 63.99 534.73 20.28 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) 12/05/2023 _x86_64_ (2 CPU) 09:03:23 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.31 0.00 3.86 3.79 0.15 53.89 09:05:01 PM 0 32.83 0.00 3.73 4.51 0.16 58.77 09:05:01 PM 1 43.85 0.00 3.99 3.06 0.16 48.94 09:06:01 PM all 32.15 0.00 3.13 8.72 0.12 55.88 09:06:01 PM 0 37.36 0.00 4.03 10.34 0.12 48.15 09:06:01 PM 1 27.03 0.00 2.25 7.14 0.12 63.46 09:07:01 PM all 33.37 0.00 1.74 3.26 0.12 61.52 09:07:01 PM 0 33.71 0.00 1.97 3.18 0.12 61.01 09:07:01 PM 1 33.02 0.00 1.50 3.35 0.12 62.01 09:08:01 PM all 26.88 0.00 1.43 0.28 0.10 71.30 09:08:01 PM 0 45.65 0.00 1.91 0.53 0.11 51.81 09:08:01 PM 1 8.93 0.00 0.98 0.02 0.08 89.99 Average: all 32.64 0.00 2.53 3.99 0.13 60.71 Average: 0 37.38 0.00 2.91 4.63 0.13 54.96 Average: 1 27.95 0.00 2.16 3.37 0.12 66.40