---> uname -a: Linux prd-centos7-builder-2c-1g-328.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 506 5390 16 1924 7031 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a5:97:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fea5:97ec/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) 11/21/2023 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 89.04 22.51 66.53 4162.74 4517.50 05:06:01 PM 254.68 0.05 254.63 0.67 9067.34 05:07:01 PM 178.42 0.88 177.54 58.65 6053.83 05:08:02 PM 17.12 0.03 17.09 1.20 380.59 05:09:01 PM 32.17 1.69 30.48 206.40 888.07 Average: 114.65 4.99 109.66 877.33 4191.50 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5718864 2290044 28.59 2620 1691112 648348 7.16 555636 1482468 143436 05:06:01 PM 5518844 2490064 31.09 2620 1866848 626972 6.92 553908 1638220 145180 05:07:01 PM 5529180 2479728 30.96 2620 1856176 615624 6.80 574016 1601380 32 05:08:02 PM 5546304 2462604 30.75 2620 1856208 598840 6.61 557624 1600900 12 05:09:01 PM 5561224 2447684 30.56 2620 1864184 572668 6.32 647180 1494348 27968 Average: 5574883 2434025 30.39 2620 1826906 612490 6.76 577673 1563463 63326 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 261.45 165.79 1467.32 56.07 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.56 26.48 527.35 5.48 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 32.06 27.16 156.33 13.30 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 17.21 14.39 13.13 5.43 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 35.61 27.78 33.12 11.22 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.90 52.03 437.41 18.20 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) 11/21/2023 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 33.03 0.00 4.31 7.37 0.14 55.15 05:05:01 PM 0 43.29 0.00 4.99 9.47 0.16 42.09 05:05:01 PM 1 22.97 0.00 3.64 5.32 0.12 67.93 05:06:01 PM all 29.42 0.00 2.83 9.35 0.09 58.32 05:06:01 PM 0 28.44 0.00 2.64 11.11 0.09 57.73 05:06:01 PM 1 30.42 0.00 3.02 7.58 0.09 58.89 05:07:01 PM all 31.07 0.00 2.52 5.69 0.10 60.62 05:07:01 PM 0 25.37 0.00 2.55 4.82 0.09 67.18 05:07:01 PM 1 36.87 0.00 2.47 6.56 0.11 53.99 05:08:02 PM all 25.16 0.00 0.72 0.28 0.06 73.77 05:08:02 PM 0 6.43 0.00 0.50 0.07 0.05 92.95 05:08:02 PM 1 44.64 0.00 0.96 0.51 0.09 53.80 05:09:01 PM all 37.84 0.00 2.23 0.33 0.09 59.52 05:09:01 PM 0 38.23 0.00 2.17 0.32 0.09 59.19 05:09:01 PM 1 37.44 0.00 2.29 0.34 0.07 59.86 Average: all 31.25 0.00 2.51 4.59 0.10 61.55 Average: 0 28.05 0.00 2.54 5.11 0.09 64.21 Average: 1 34.48 0.00 2.47 4.07 0.09 58.87