---> uname -a: Linux prd-centos7-builder-2c-1g-440.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 498 5437 16 1885 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 mq state UP group default qlen 1000 link/ether fa:16:3e:23:f3:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe23:f3a8/64 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) 02/04/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 250.22 2.13 248.08 68.49 10387.49 06:06:01 PM 171.82 0.64 171.17 52.17 5643.56 06:07:01 PM 59.14 0.03 59.10 1.20 1124.82 06:08:01 PM 30.28 1.95 28.34 210.56 830.08 Average: 127.69 1.19 126.49 83.23 4491.99 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5559200 2449716 30.59 2620 1818096 642700 7.10 564448 1587064 132388 06:06:01 PM 5608508 2400408 29.97 2620 1818348 585600 6.47 522400 1572472 16932 06:07:01 PM 5625692 2383224 29.76 2620 1818384 567384 6.26 507096 1571952 8 06:08:01 PM 5544200 2464716 30.77 2620 1838340 626320 6.91 698600 1459904 30620 Average: 5584400 2424516 30.27 2620 1823292 605501 6.69 573136 1547848 44987 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 PM eth0 60.13 48.03 976.26 7.84 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 33.30 28.05 202.94 7.99 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 18.71 16.31 14.84 6.14 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 32.98 25.75 33.76 10.21 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 36.29 29.54 307.41 8.04 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) 02/04/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 35.28 0.00 3.12 6.44 0.12 55.04 06:05:02 PM 0 45.64 0.00 4.07 7.78 0.13 42.38 06:05:02 PM 1 25.27 0.00 2.18 5.15 0.10 67.30 06:06:01 PM all 35.83 0.00 2.80 4.18 0.10 57.09 06:06:01 PM 0 59.03 0.00 3.91 3.79 0.09 33.18 06:06:01 PM 1 13.58 0.00 1.76 4.55 0.10 80.01 06:07:01 PM all 26.83 0.00 0.93 1.63 0.09 70.51 06:07:01 PM 0 52.45 0.00 1.35 2.03 0.09 44.08 06:07:01 PM 1 2.70 0.00 0.52 1.26 0.08 95.43 06:08:01 PM all 36.47 0.00 2.19 0.88 0.10 60.36 06:08:01 PM 0 69.77 0.00 3.40 1.59 0.13 25.12 06:08:01 PM 1 5.36 0.00 1.08 0.22 0.08 93.25 Average: all 33.58 0.00 2.25 3.27 0.10 60.81 Average: 0 56.70 0.00 3.18 3.79 0.11 36.22 Average: 1 11.60 0.00 1.38 2.76 0.09 84.17