---> uname -a: Linux prd-centos7-builder-2c-1g-1886.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 534 5413 16 1873 7005 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:a7:51:6b brd ff:ff:ff:ff:ff:ff inet 10.30.123.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea7:516b/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) 02/28/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 207.63 2.18 205.45 69.30 9016.91 08:06:01 PM 202.88 0.60 202.28 51.03 5823.48 08:07:01 PM 18.29 0.03 18.26 1.20 337.80 08:08:01 PM 29.90 1.95 27.95 210.56 790.54 Average: 114.68 1.19 113.49 83.02 3992.26 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5626140 2382776 29.75 2620 1797232 594624 6.56 498208 1585756 111908 08:06:01 PM 5587672 2421244 30.23 2620 1807668 620412 6.85 550324 1571224 88 08:07:01 PM 5574848 2434068 30.39 2620 1807704 629772 6.95 564208 1570704 24 08:08:01 PM 5563324 2445592 30.54 2620 1815828 626688 6.92 687420 1457364 29240 Average: 5587996 2420920 30.23 2620 1807108 617874 6.82 575040 1546262 35315 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 57.90 44.94 935.78 8.46 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 24.25 21.99 60.13 6.81 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.97 16.41 14.80 6.19 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.80 27.10 34.93 10.80 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.98 27.61 261.40 8.07 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) 02/28/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.77 0.00 3.37 4.83 0.35 54.67 08:05:01 PM 0 57.52 0.00 4.79 4.75 0.11 32.83 08:05:01 PM 1 17.04 0.00 2.01 4.93 0.58 75.44 08:06:01 PM all 32.70 0.00 2.03 4.31 0.11 60.86 08:06:01 PM 0 58.84 0.00 2.72 4.83 0.11 33.49 08:06:01 PM 1 8.29 0.00 1.39 3.80 0.10 86.41 08:07:01 PM all 28.23 0.00 0.89 0.18 0.07 70.63 08:07:01 PM 0 51.43 0.00 0.97 0.38 0.09 47.13 08:07:01 PM 1 6.35 0.00 0.81 0.02 0.07 92.75 08:08:01 PM all 37.98 0.00 2.15 0.39 0.11 59.37 08:08:01 PM 0 70.99 0.00 3.03 0.60 0.13 25.25 08:08:01 PM 1 7.36 0.00 1.35 0.19 0.08 91.02 Average: all 33.91 0.00 2.11 2.43 0.16 61.40 Average: 0 59.65 0.00 2.88 2.64 0.11 34.72 Average: 1 9.74 0.00 1.39 2.23 0.21 86.43