---> uname -a: Linux prd-centos7-builder-2c-1g-86.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 496 5435 16 1888 7041 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:2d:18:2a brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe2d:182a/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) 01/28/2024 _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 253.71 1.12 252.59 35.98 10502.22 11:06:01 PM 145.97 0.62 145.35 50.77 4971.00 11:07:01 PM 76.99 0.03 76.96 1.20 1513.23 11:08:01 PM 30.70 1.95 28.75 210.56 843.88 Average: 126.84 0.93 125.92 74.63 4457.73 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5559504 2449412 30.58 2620 1819372 643012 7.10 561660 1589948 123728 11:06:01 PM 5608052 2400864 29.98 2620 1820960 588348 6.50 522124 1576008 32316 11:07:01 PM 5529332 2479584 30.96 2620 1820996 660132 7.29 597876 1575676 24 11:08:01 PM 5542812 2466104 30.79 2620 1841064 626672 6.92 696380 1463596 30752 Average: 5559925 2448991 30.58 2620 1825598 629541 6.95 594510 1551307 46705 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 79.84 61.32 971.59 8.40 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 36.94 29.08 198.40 7.86 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 17.96 15.79 14.00 6.04 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 32.05 25.44 31.36 10.35 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 41.70 32.91 303.85 8.16 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) 01/28/2024 _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 33.18 0.00 2.98 6.75 0.10 57.00 11:05:01 PM 0 55.23 0.00 4.18 6.41 0.11 34.08 11:05:01 PM 1 12.18 0.00 1.81 7.07 0.10 78.83 11:06:01 PM all 34.33 0.00 2.42 2.97 0.10 60.19 11:06:01 PM 0 42.70 0.00 2.85 2.89 0.09 51.48 11:06:01 PM 1 26.09 0.00 2.00 3.06 0.09 68.77 11:07:01 PM all 26.84 0.00 0.77 2.11 0.08 70.20 11:07:01 PM 0 48.82 0.00 1.15 1.86 0.09 48.09 11:07:01 PM 1 5.85 0.00 0.42 2.36 0.08 91.28 11:08:01 PM all 37.69 0.00 2.21 0.35 0.10 59.65 11:08:01 PM 0 53.26 0.00 2.56 0.30 0.11 43.78 11:08:01 PM 1 22.63 0.00 1.84 0.38 0.10 75.05 Average: all 32.99 0.00 2.09 3.04 0.09 61.79 Average: 0 49.96 0.00 2.68 2.85 0.10 44.41 Average: 1 16.62 0.00 1.51 3.22 0.09 78.55