---> uname -a: Linux prd-centos7-builder-2c-1g-9316.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 512 5385 16 1923 7025 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:a8:db:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fea8:db09/64 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) 11/29/2023 _x86_64_ (2 CPU) 07:03:49 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 178.93 34.14 144.79 4393.10 40888.17 07:06:01 PM 271.05 0.25 270.80 13.86 10176.87 07:07:01 PM 89.14 0.42 88.72 38.51 2406.95 07:08:01 PM 23.22 1.63 21.59 146.06 522.32 Average: 140.59 9.11 131.48 1147.92 13499.12 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5700140 2308776 28.83 2620 1703072 639732 7.06 510332 1526748 132220 07:06:01 PM 5459476 2549440 31.83 2620 1884464 666860 7.36 619948 1625496 76032 07:07:01 PM 5550496 2458420 30.70 2620 1855480 600140 6.63 543536 1610188 12 07:08:01 PM 5483396 2525520 31.53 2620 1873156 646260 7.14 722684 1498272 29372 Average: 5548377 2460539 30.72 2620 1829043 638248 7.05 599125 1565176 59409 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 321.20 193.59 1491.43 58.48 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 46.44 35.21 617.26 7.56 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 25.88 22.87 27.09 7.44 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 27.47 21.99 27.70 8.57 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 105.25 68.42 540.89 20.51 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) 11/29/2023 _x86_64_ (2 CPU) 07:03:49 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.93 0.00 5.89 6.72 0.12 48.34 07:05:01 PM 0 35.09 0.00 5.54 6.06 0.12 53.19 07:05:01 PM 1 42.82 0.00 6.24 7.39 0.13 43.43 07:06:01 PM all 33.36 0.00 2.80 7.54 0.11 56.19 07:06:01 PM 0 31.26 0.00 3.32 8.60 0.11 56.72 07:06:01 PM 1 35.46 0.00 2.28 6.50 0.11 55.65 07:07:01 PM all 31.72 0.00 1.88 2.38 0.09 63.93 07:07:01 PM 0 29.71 0.00 2.28 3.06 0.09 64.86 07:07:01 PM 1 33.74 0.00 1.49 1.68 0.09 63.00 07:08:01 PM all 31.18 0.00 1.49 0.13 0.09 67.12 07:08:01 PM 0 11.02 0.00 1.14 0.02 0.07 87.76 07:08:01 PM 1 52.50 0.00 1.85 0.25 0.11 45.29 Average: all 33.78 0.00 3.00 4.18 0.10 58.95 Average: 0 26.62 0.00 3.05 4.39 0.10 65.84 Average: 1 41.06 0.00 2.95 3.95 0.11 51.92