---> uname -a: Linux prd-centos7-builder-2c-1g-24890.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 515 5381 16 1924 7021 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:9d:9e:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe9d:9e0b/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) 12/12/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 230.53 2.33 228.20 73.15 9179.35 12:06:01 PM 184.02 0.48 183.54 16.66 6870.18 12:07:01 PM 76.25 0.18 76.06 35.85 1486.51 12:08:01 PM 30.53 1.95 28.59 210.56 850.64 Average: 130.34 1.24 129.10 84.05 4596.86 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5527976 2480940 30.98 2620 1842232 631900 6.98 561352 1617828 139488 12:06:01 PM 5540332 2468584 30.82 2620 1854528 605808 6.69 554804 1609892 31404 12:07:01 PM 5467048 2541868 31.74 2620 1865236 660612 7.29 623728 1610228 9656 12:08:01 PM 5540004 2468912 30.83 2620 1863960 588340 6.50 666484 1494828 28072 Average: 5518840 2490076 31.09 2620 1856489 621665 6.86 601592 1583194 52155 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 70.57 53.63 1220.86 8.32 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 28.95 23.90 191.50 7.09 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.82 18.79 19.67 6.76 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.88 27.47 33.05 10.83 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.81 30.95 366.31 8.25 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) 12/12/2023 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.35 0.00 3.21 7.01 0.11 54.32 12:05:01 PM 0 28.95 0.00 2.36 8.41 0.14 60.14 12:05:01 PM 1 41.79 0.00 4.08 5.60 0.11 48.42 12:06:01 PM all 34.33 0.00 2.41 4.28 0.12 58.87 12:06:01 PM 0 19.53 0.00 1.93 4.62 0.12 73.80 12:06:01 PM 1 49.59 0.00 2.89 3.93 0.12 43.46 12:07:01 PM all 26.54 0.00 1.34 1.85 0.08 70.19 12:07:01 PM 0 14.58 0.00 1.07 0.46 0.07 83.82 12:07:01 PM 1 38.88 0.00 1.58 3.29 0.07 56.19 12:08:01 PM all 37.16 0.00 2.34 0.34 0.14 60.02 12:08:01 PM 0 25.24 0.00 1.60 0.33 0.10 72.72 12:08:01 PM 1 49.53 0.00 3.15 0.32 0.18 46.81 Average: all 33.32 0.00 2.32 3.38 0.11 60.86 Average: 0 22.04 0.00 1.74 3.45 0.11 72.67 Average: 1 44.91 0.00 2.93 3.31 0.12 48.74