---> uname -a: Linux prd-centos7-builder-2c-1g-26256.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 521 5367 16 1932 7016 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:98:94:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe98:94e1/64 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) 12/27/2023 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 115.94 10.28 105.66 881.04 5289.95 10:06:01 PM 307.35 0.30 307.05 14.92 11414.06 10:07:01 PM 84.34 0.37 83.97 37.58 1727.89 10:08:01 PM 27.87 1.95 25.92 210.56 709.05 Average: 133.96 3.19 130.76 283.53 4783.40 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5634192 2374724 29.65 2620 1764428 645620 7.13 529504 1566964 177392 10:06:01 PM 5550144 2458772 30.70 2620 1862692 603444 6.66 527892 1624848 31400 10:07:01 PM 5525552 2483364 31.01 2620 1863752 620404 6.85 557488 1618332 28 10:08:01 PM 5502844 2506072 31.29 2620 1869636 637984 7.04 696408 1503608 15968 Average: 5553183 2455733 30.66 2620 1840127 626863 6.92 577823 1578438 56197 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 70.90 51.62 1062.86 8.78 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 34.34 26.63 432.20 5.94 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.40 24.69 28.44 8.82 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.65 25.80 31.17 10.39 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.45 32.10 385.85 8.48 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) 12/27/2023 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.55 0.00 3.15 2.83 0.12 57.34 10:05:01 PM 0 13.67 0.00 1.77 1.63 0.14 82.79 10:05:01 PM 1 60.58 0.00 4.61 4.09 0.13 30.59 10:06:01 PM all 29.20 0.00 2.74 9.98 0.10 57.98 10:06:01 PM 0 7.67 0.00 1.83 12.39 0.08 78.02 10:06:01 PM 1 51.89 0.00 3.68 7.45 0.09 36.89 10:07:01 PM all 37.21 0.00 1.51 2.57 0.11 58.60 10:07:01 PM 0 16.13 0.00 1.22 3.17 0.10 79.38 10:07:01 PM 1 59.44 0.00 1.81 1.94 0.13 36.69 10:08:01 PM all 34.42 0.00 1.84 1.21 0.11 62.43 10:08:01 PM 0 17.10 0.00 1.41 1.29 0.10 80.09 10:08:01 PM 1 52.35 0.00 2.30 1.10 0.09 44.16 Average: all 34.32 0.00 2.31 4.17 0.11 59.10 Average: 0 13.62 0.00 1.56 4.66 0.11 80.06 Average: 1 56.03 0.00 3.09 3.65 0.11 37.12