---> uname -a: Linux prd-centos7-builder-2c-1g-999.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 504 5390 16 1925 7032 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:a4:36:6b brd ff:ff:ff:ff:ff:ff inet 10.30.122.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea4:366b/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) 11/26/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 117.17 10.56 106.61 906.88 5918.59 05:06:01 AM 299.52 0.30 299.22 14.79 10303.63 05:07:01 AM 88.42 0.37 88.05 37.59 2203.58 05:08:01 AM 28.41 1.95 26.47 210.53 740.54 Average: 133.38 3.29 130.08 292.45 4791.53 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5613124 2395784 29.91 2620 1762672 659448 7.28 551676 1567324 176152 05:06:01 AM 5564748 2444160 30.52 2620 1856904 586784 6.48 520796 1618968 47124 05:07:01 AM 5485680 2523228 31.51 2620 1867608 651924 7.20 606068 1612640 9664 05:08:01 AM 5502428 2506480 31.30 2620 1878396 620508 6.85 696940 1503568 30384 Average: 5541495 2467413 30.81 2620 1841395 629666 6.95 593870 1575625 65831 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 95.35 70.28 1133.78 24.35 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 31.23 24.49 418.15 6.01 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.09 25.59 28.37 8.65 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.85 25.50 31.77 10.23 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.63 36.47 403.02 12.31 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) 11/26/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.67 0.00 3.38 3.17 0.13 55.65 05:05:01 AM 0 38.94 0.00 3.61 2.83 0.12 54.50 05:05:01 AM 1 36.39 0.00 3.12 3.52 0.14 56.82 05:06:01 AM all 31.35 0.00 2.81 8.34 0.12 57.37 05:06:01 AM 0 29.30 0.00 2.28 8.44 0.12 59.86 05:06:01 AM 1 33.42 0.00 3.39 8.23 0.12 54.84 05:07:01 AM all 36.98 0.00 1.75 2.36 0.10 58.80 05:07:01 AM 0 50.77 0.00 1.94 3.74 0.11 43.44 05:07:01 AM 1 23.72 0.00 1.55 1.03 0.09 73.62 05:08:01 AM all 38.63 0.00 2.00 0.26 0.09 59.02 05:08:01 AM 0 60.31 0.00 2.35 0.43 0.11 36.81 05:08:01 AM 1 17.84 0.00 1.67 0.09 0.09 80.32 Average: all 36.16 0.00 2.48 3.53 0.11 57.71 Average: 0 44.71 0.00 2.55 3.88 0.11 48.74 Average: 1 27.75 0.00 2.42 3.18 0.11 66.54