---> uname -a: Linux prd-centos7-builder-2c-1g-769.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 517 5416 16 1887 7021 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:ef:04:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feef:449/64 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) 02/12/2024 _x86_64_ (2 CPU) 01:03:17 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 221.85 2.30 219.55 72.09 8724.15 01:06:01 AM 184.36 0.28 184.07 14.39 6260.37 01:07:01 AM 75.02 0.37 74.65 37.57 1512.97 01:08:01 AM 25.96 1.82 24.14 188.87 653.18 Average: 126.80 1.19 125.61 78.22 4287.89 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5626864 2382052 29.74 2620 1765164 644668 7.12 525692 1567764 58836 01:06:01 AM 5509756 2499160 31.20 2620 1828504 682268 7.53 621904 1573140 41968 01:07:01 AM 5571040 2437876 30.44 2620 1819900 623124 6.88 558600 1573408 12 01:08:01 AM 5593408 2415508 30.16 2620 1825084 593884 6.56 651068 1458256 15920 Average: 5575267 2433649 30.39 2620 1809663 635986 7.02 589316 1543142 29184 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 63.39 47.40 998.39 7.66 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 31.18 24.44 290.69 7.29 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 18.85 17.02 20.83 5.14 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 32.44 25.16 35.03 9.68 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 36.47 28.51 336.26 7.44 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) 02/12/2024 _x86_64_ (2 CPU) 01:03:17 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.37 0.00 2.73 6.28 0.11 55.51 01:05:01 AM 0 18.66 0.00 1.57 4.87 0.12 74.77 01:05:01 AM 1 52.67 0.00 3.93 7.74 0.12 35.53 01:06:01 AM all 35.80 0.00 2.51 4.55 0.11 57.04 01:06:01 AM 0 9.41 0.00 1.61 4.63 0.10 84.24 01:06:01 AM 1 63.80 0.00 3.44 4.47 0.11 28.18 01:07:01 AM all 22.85 0.00 1.49 2.74 0.08 72.84 01:07:01 AM 0 4.99 0.00 1.15 2.60 0.07 91.20 01:07:01 AM 1 41.43 0.00 1.86 2.90 0.09 53.72 01:08:01 AM all 34.67 0.00 1.75 0.68 0.10 62.80 01:08:01 AM 0 22.74 0.00 1.37 0.36 0.09 75.45 01:08:01 AM 1 46.99 0.00 2.14 1.01 0.12 49.74 Average: all 32.14 0.00 2.12 3.56 0.10 62.08 Average: 0 13.91 0.00 1.42 3.12 0.09 81.46 Average: 1 51.15 0.00 2.84 4.02 0.11 41.88