---> uname -a: Linux prd-centos7-builder-2c-1g-289.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 495 5398 16 1927 7042 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:33:13:84 brd ff:ff:ff:ff:ff:ff inet 10.30.122.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe33:1384/64 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) 01:03:22 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 113.29 9.56 103.73 856.64 5643.13 01:06:01 AM 266.70 0.30 266.40 14.93 10292.12 01:07:01 AM 80.76 0.37 80.39 37.58 1718.67 01:08:01 AM 20.37 1.63 18.74 146.06 452.16 Average: 120.28 2.97 117.32 263.80 4526.52 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5662380 2346528 29.30 2620 1764220 617628 6.82 504112 1566200 177680 01:06:01 AM 5579920 2428988 30.33 2620 1858036 578676 6.39 506292 1619288 31588 01:07:01 AM 5551408 2457500 30.68 2620 1859096 600368 6.63 539392 1612996 12 01:08:01 AM 5534468 2474440 30.90 2620 1860760 616260 6.80 678388 1492924 13720 Average: 5582044 2426864 30.30 2620 1835528 603233 6.66 557046 1572852 55750 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 96.32 72.03 980.98 9.06 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 39.85 29.07 419.49 6.27 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.67 20.49 24.07 6.88 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.17 20.66 25.61 7.91 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.00 35.56 362.54 7.53 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) 01:03:22 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.86 0.00 2.75 3.81 0.11 59.46 01:05:01 AM 0 28.98 0.00 2.54 3.31 0.10 65.07 01:05:01 AM 1 38.82 0.00 2.97 4.33 0.12 53.76 01:06:01 AM all 29.38 0.00 2.64 8.67 0.13 59.18 01:06:01 AM 0 37.91 0.00 2.60 7.38 0.12 51.99 01:06:01 AM 1 21.00 0.00 2.67 9.96 0.12 66.25 01:07:01 AM all 29.36 0.00 1.37 2.59 0.08 66.60 01:07:01 AM 0 26.33 0.00 1.33 3.52 0.07 68.76 01:07:01 AM 1 32.42 0.00 1.42 1.63 0.09 64.44 01:08:01 AM all 29.06 0.00 1.54 1.53 0.08 67.80 01:08:01 AM 0 35.87 0.00 1.57 2.31 0.09 60.16 01:08:01 AM 1 22.43 0.00 1.48 0.78 0.07 75.25 Average: all 30.40 0.00 2.07 4.15 0.10 63.27 Average: 0 32.23 0.00 2.01 4.13 0.10 61.53 Average: 1 28.58 0.00 2.13 4.17 0.10 65.01