---> uname -a: Linux prd-centos7-builder-2c-1g-9126.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 503 5395 16 1923 7034 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:dc:1b:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fedc:1b42/64 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) 11/29/2023 _x86_64_ (2 CPU) 04:03:24 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 117.41 15.98 101.43 2474.89 5486.38 04:06:01 PM 193.27 0.02 193.25 0.40 6954.24 04:07:01 PM 160.77 0.28 160.49 14.39 6194.05 04:08:01 PM 73.07 0.37 72.71 37.57 1440.22 04:09:01 PM 24.17 1.63 22.54 146.06 585.62 Average: 113.74 3.66 110.08 535.34 4132.42 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5647652 2361256 29.48 2620 1746252 651188 7.19 566092 1526292 170640 04:06:01 PM 5554868 2454040 30.64 2620 1838664 628600 6.94 545948 1615052 125332 04:07:01 PM 5505504 2503404 31.26 2620 1864056 637844 7.04 591524 1610612 41052 04:08:01 PM 5548840 2460068 30.72 2620 1855488 600800 6.63 545104 1610920 4 04:09:01 PM 5506380 2502528 31.25 2620 1857152 641884 7.09 710192 1490880 13724 Average: 5552649 2456259 30.67 2620 1832322 632063 6.98 591772 1570751 70150 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 262.90 175.94 1424.65 57.88 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.12 22.92 476.12 3.73 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.52 21.87 185.29 6.66 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 17.75 16.12 19.57 5.18 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 28.69 23.19 27.52 8.84 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.26 52.05 426.97 16.47 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) 11/29/2023 _x86_64_ (2 CPU) 04:03:24 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 28.34 0.00 3.01 7.04 0.12 61.49 04:05:01 PM 0 24.71 0.00 2.56 7.35 0.14 65.23 04:05:01 PM 1 32.02 0.00 3.45 6.73 0.11 57.69 04:06:01 PM all 17.99 0.00 1.63 26.93 0.08 53.37 04:06:01 PM 0 18.76 0.00 1.52 25.08 0.07 54.57 04:06:01 PM 1 17.20 0.00 1.73 28.77 0.09 52.21 04:07:01 PM all 31.04 0.00 2.28 5.07 0.10 61.50 04:07:01 PM 0 14.03 0.00 1.26 3.33 0.10 81.28 04:07:01 PM 1 48.79 0.00 3.36 6.89 0.11 40.85 04:08:01 PM all 24.18 0.00 1.13 2.59 0.09 72.02 04:08:01 PM 0 39.42 0.00 1.24 2.63 0.11 56.60 04:08:01 PM 1 9.50 0.00 1.00 2.54 0.07 86.88 04:09:01 PM all 32.07 0.00 1.46 1.17 0.14 65.16 04:09:01 PM 0 26.70 0.00 1.33 0.95 0.14 70.89 04:09:01 PM 1 37.55 0.00 1.64 1.38 0.14 59.29 Average: all 26.69 0.00 1.90 8.61 0.11 62.70 Average: 0 24.63 0.00 1.58 7.89 0.11 65.79 Average: 1 28.77 0.00 2.22 9.33 0.10 59.58