---> uname -a: Linux prd-centos7-builder-2c-1g-25189.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: 2799.996 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 538 5350 16 1932 6999 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:8d:35:94 brd ff:ff:ff:ff:ff:ff inet 10.30.122.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe8d:3594/64 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) 12/15/2023 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 210.59 2.13 208.46 68.50 8503.96 07:06:01 PM 170.21 0.63 169.58 51.31 6487.69 07:07:01 PM 75.93 0.03 75.90 1.20 1490.07 07:08:01 PM 33.71 1.95 31.76 210.60 928.69 Average: 122.61 1.19 121.43 82.89 4352.63 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5445176 2563740 32.01 2620 1880280 686168 7.58 621140 1638596 185576 07:06:01 PM 5521156 2487760 31.06 2620 1863400 625748 6.91 564092 1618324 31412 07:07:01 PM 5509260 2499656 31.21 2620 1863440 631488 6.97 574104 1617844 8 07:08:01 PM 5476652 2532264 31.62 2620 1871824 650436 7.18 721396 1502604 28056 Average: 5488061 2520855 31.48 2620 1869736 648460 7.16 620183 1594342 61263 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 65.88 46.73 1130.25 7.74 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 32.50 27.00 197.31 7.84 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 18.92 16.61 15.35 6.19 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.39 27.41 33.27 11.15 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.92 29.44 344.04 8.23 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) 12/15/2023 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.80 0.00 3.28 5.65 0.11 55.16 07:05:01 PM 0 9.85 0.00 1.77 5.16 0.10 83.12 07:05:01 PM 1 63.26 0.00 4.87 6.19 0.11 25.57 07:06:01 PM all 33.51 0.00 2.42 3.82 0.11 60.14 07:06:01 PM 0 19.48 0.00 2.19 3.39 0.12 74.82 07:06:01 PM 1 48.06 0.00 2.65 4.25 0.13 44.91 07:07:01 PM all 26.36 0.00 0.90 1.89 0.09 70.76 07:07:01 PM 0 17.61 0.00 0.77 1.32 0.07 80.24 07:07:01 PM 1 35.33 0.00 1.03 2.49 0.09 61.06 07:08:01 PM all 38.56 0.00 2.41 0.32 0.10 58.61 07:08:01 PM 0 41.73 0.00 2.57 0.26 0.11 55.33 07:08:01 PM 1 35.40 0.00 2.23 0.38 0.10 61.88 Average: all 33.53 0.00 2.25 2.92 0.10 61.20 Average: 0 22.01 0.00 1.82 2.55 0.10 73.52 Average: 1 45.37 0.00 2.68 3.30 0.11 48.54