---> uname -a: Linux prd-centos7-builder-2c-1g-1012.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 497 5397 16 1925 7040 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:42:62:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe42:6202/64 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) 11/26/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 110.38 10.44 99.93 878.36 4961.74 06:06:01 PM 282.89 0.25 282.64 13.86 10531.36 06:07:01 PM 111.33 0.43 110.90 39.05 2870.16 06:08:01 PM 28.15 1.82 26.33 188.81 691.51 Average: 133.19 3.24 129.95 280.01 4763.84 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5724604 2284312 28.52 2620 1731344 588332 6.50 460880 1551320 152448 06:06:01 PM 5476076 2532840 31.63 2620 1877352 661656 7.31 606864 1624288 66084 06:07:01 PM 5551516 2457400 30.68 2620 1857960 601800 6.64 541608 1612700 24 06:08:01 PM 5522352 2486564 31.05 2620 1863140 624304 6.89 685668 1497672 15916 Average: 5568637 2440279 30.47 2620 1832449 619023 6.83 573755 1571495 58618 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 79.38 58.32 981.11 16.89 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 41.24 29.91 538.89 6.98 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.12 21.53 25.40 7.26 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.88 26.07 32.06 10.45 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.41 33.96 394.37 10.40 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) 11/26/2023 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 31.58 0.00 3.11 5.13 0.11 60.06 06:05:01 PM 0 35.53 0.00 3.17 4.80 0.12 56.38 06:05:01 PM 1 27.67 0.00 3.05 5.49 0.09 63.71 06:06:01 PM all 30.64 0.00 2.52 9.66 0.11 57.08 06:06:01 PM 0 29.61 0.00 2.50 11.83 0.12 55.93 06:06:01 PM 1 31.68 0.00 2.50 7.47 0.12 58.24 06:07:01 PM all 34.07 0.00 1.80 3.12 0.11 60.91 06:07:01 PM 0 32.12 0.00 1.99 2.87 0.10 62.91 06:07:01 PM 1 36.01 0.00 1.65 3.37 0.11 58.87 06:08:01 PM all 37.12 0.00 1.92 0.61 0.09 60.25 06:08:01 PM 0 49.39 0.00 2.15 1.03 0.11 47.32 06:08:01 PM 1 25.19 0.00 1.68 0.22 0.07 72.84 Average: all 33.35 0.00 2.34 4.63 0.11 59.58 Average: 0 36.62 0.00 2.45 5.14 0.11 55.67 Average: 1 30.11 0.00 2.22 4.13 0.10 63.45