---> uname -a: Linux prd-centos7-builder-2c-1g-922.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 509 5424 16 1886 7028 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:85:e2:aa brd ff:ff:ff:ff:ff:ff inet 10.30.123.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe85:e2aa/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) 02/14/2024 _x86_64_ (2 CPU) 10:03:41 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 207.40 80.76 126.63 6721.05 40361.23 10:06:01 PM 250.37 0.07 250.30 1.20 8815.34 10:07:01 PM 163.66 0.62 163.04 51.70 4635.19 10:08:01 PM 15.84 0.28 15.56 7.60 353.16 Average: 159.32 20.43 138.89 1695.46 13541.78 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5743196 2265720 28.29 2620 1702464 589144 6.50 466596 1527688 152304 10:06:01 PM 5513412 2495504 31.16 2620 1832496 661268 7.30 599244 1596908 108208 10:07:01 PM 5512256 2496660 31.17 2620 1829024 660416 7.29 621140 1573144 9688 10:08:01 PM 5561276 2447640 30.56 2620 1817276 620472 6.85 580088 1562160 13588 Average: 5582535 2426381 30.30 2620 1795315 632825 6.99 566767 1564975 70947 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 354.36 208.33 1484.58 58.31 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 43.22 34.18 512.71 7.85 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 24.70 21.84 25.82 7.32 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 18.87 16.13 19.94 5.13 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 110.29 70.12 510.78 19.65 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) 02/14/2024 _x86_64_ (2 CPU) 10:03:41 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.35 0.00 7.38 13.38 0.11 42.79 10:05:01 PM 0 45.69 0.00 8.65 15.08 0.09 30.48 10:05:01 PM 1 27.14 0.00 6.11 11.71 0.11 54.93 10:06:01 PM all 36.00 0.00 2.79 7.59 0.11 53.50 10:06:01 PM 0 55.34 0.00 3.75 10.84 0.12 29.95 10:06:01 PM 1 17.30 0.00 1.88 4.45 0.12 76.25 10:07:01 PM all 34.69 0.00 2.04 5.07 0.10 58.09 10:07:01 PM 0 65.37 0.00 2.58 4.54 0.09 27.43 10:07:01 PM 1 5.57 0.00 1.54 5.59 0.12 87.18 10:08:01 PM all 25.78 0.00 1.19 0.09 0.07 72.87 10:08:01 PM 0 49.94 0.00 1.85 0.14 0.05 48.02 10:08:01 PM 1 2.57 0.00 0.52 0.02 0.07 96.83 Average: all 33.17 0.00 3.33 6.48 0.10 56.93 Average: 0 54.07 0.00 4.20 7.62 0.09 34.02 Average: 1 12.99 0.00 2.48 5.38 0.10 79.04