---> uname -a: Linux prd-centos7-builder-2c-1g-1980.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5441 16 1873 7034 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:34:02:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe34:2e3/64 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) 02/29/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 162.64 2.32 160.33 72.62 7840.66 11:06:01 PM 235.99 0.28 235.71 14.39 7216.71 11:07:01 PM 70.10 0.38 69.72 38.11 1467.13 11:08:01 PM 29.19 1.95 27.24 210.56 779.51 Average: 124.49 1.23 123.25 83.92 4326.27 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5663472 2345436 29.29 2620 1743160 625880 6.91 508564 1556900 76516 11:06:01 PM 5549632 2459276 30.71 2620 1806892 653604 7.22 586940 1570516 22872 11:07:01 PM 5538860 2470048 30.84 2620 1807948 664216 7.33 599444 1570424 140 11:08:01 PM 5637800 2371108 29.61 2620 1815952 551344 6.09 610612 1456904 29356 Average: 5597441 2411467 30.11 2620 1793488 623761 6.89 576390 1538686 32221 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 56.45 42.41 899.86 7.64 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 27.93 21.92 207.23 7.19 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.14 20.29 24.02 7.02 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.03 25.94 34.16 10.24 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.89 27.64 291.34 8.02 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) 02/29/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 31.82 0.00 2.58 7.49 0.10 58.01 11:05:01 PM 0 41.96 0.00 2.95 7.53 0.11 47.45 11:05:01 PM 1 21.91 0.00 2.23 7.44 0.10 68.32 11:06:01 PM all 32.74 0.00 2.28 8.84 0.10 56.05 11:06:01 PM 0 9.05 0.00 1.59 11.07 0.10 78.19 11:06:01 PM 1 57.42 0.00 2.99 6.53 0.09 32.98 11:07:01 PM all 30.71 0.00 1.18 1.42 0.08 66.61 11:07:01 PM 0 16.72 0.00 0.99 1.24 0.07 80.98 11:07:01 PM 1 45.13 0.00 1.39 1.60 0.09 51.80 11:08:01 PM all 38.14 0.00 2.07 0.38 0.10 59.31 11:08:01 PM 0 28.39 0.00 1.76 0.29 0.10 69.45 11:08:01 PM 1 48.11 0.00 2.39 0.48 0.09 48.94 Average: all 33.34 0.00 2.03 4.53 0.09 60.01 Average: 0 23.86 0.00 1.81 5.02 0.09 69.22 Average: 1 43.00 0.00 2.24 4.02 0.09 50.65