---> uname -a: Linux prd-centos7-builder-2c-1g-5287.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 533 5414 16 1872 7006 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:74:dc:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe74:dcea/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) 03/09/2024 _x86_64_ (2 CPU) 12:03:38 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 137.19 32.28 104.91 4434.38 6237.61 12:06:01 AM 238.59 0.05 238.54 0.67 7888.92 12:07:01 AM 90.77 0.62 90.15 51.71 2414.68 12:08:01 AM 57.18 1.82 55.36 188.81 1151.12 Average: 130.93 8.69 122.24 1168.94 4423.16 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5682724 2326192 29.05 2620 1732588 631748 6.97 499200 1552644 152720 12:06:01 AM 5496984 2511932 31.36 2620 1814680 706168 7.80 624480 1587764 49456 12:07:01 AM 5581316 2427600 30.31 2620 1806872 622300 6.87 558688 1569140 24 12:08:01 AM 5578416 2430500 30.35 2620 1812208 616880 6.81 674296 1454520 17604 Average: 5584860 2424056 30.27 2620 1791587 644274 7.11 589166 1541017 54951 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 283.64 176.15 1579.26 60.08 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 27.55 21.35 222.09 6.49 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.79 23.85 27.37 7.76 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.31 24.02 31.96 9.46 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.08 61.34 465.19 20.95 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) 03/09/2024 _x86_64_ (2 CPU) 12:03:38 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 42.44 0.00 5.32 3.39 0.10 48.74 12:05:01 AM 0 55.56 0.00 6.32 4.23 0.11 33.78 12:05:01 AM 1 29.65 0.00 4.35 2.59 0.10 63.31 12:06:01 AM all 28.08 0.00 2.17 5.67 0.09 63.99 12:06:01 AM 0 45.12 0.00 3.00 6.26 0.11 45.51 12:06:01 AM 1 11.67 0.00 1.36 5.10 0.07 81.80 12:07:01 AM all 33.91 0.00 1.81 2.07 0.09 62.13 12:07:01 AM 0 64.42 0.00 2.61 1.92 0.09 30.96 12:07:01 AM 1 5.16 0.00 1.05 2.21 0.08 91.50 12:08:01 AM all 34.45 0.00 1.77 1.03 0.10 62.65 12:08:01 AM 0 66.95 0.00 2.83 0.93 0.11 29.18 12:08:01 AM 1 3.94 0.00 0.76 1.13 0.08 94.09 Average: all 34.69 0.00 2.76 3.04 0.09 59.42 Average: 0 57.96 0.00 3.69 3.35 0.10 34.90 Average: 1 12.47 0.00 1.86 2.75 0.09 82.83