---> uname -a: Linux prd-centos7-builder-2c-1g-27636.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 514 5422 16 1884 7024 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:f8:be:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fef8:be8c/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) 01/22/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 200.23 2.08 198.15 66.88 8036.30 12:06:01 PM 205.73 0.30 205.43 14.93 6211.78 12:07:01 PM 84.17 0.37 83.81 37.58 1762.94 12:08:01 PM 30.71 1.95 28.76 210.53 848.42 Average: 130.21 1.17 129.04 82.48 4215.04 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5549068 2459840 30.71 2620 1804060 654140 7.22 578872 1582744 120404 12:06:01 PM 5579392 2429516 30.34 2620 1816160 606424 6.70 549624 1577772 32312 12:07:01 PM 5578320 2430588 30.35 2620 1817064 599684 6.62 555852 1571216 12 12:08:01 PM 5576336 2432572 30.37 2620 1825544 592212 6.54 673168 1455940 28052 Average: 5570779 2438129 30.44 2620 1815707 613115 6.77 589379 1546918 45195 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 67.13 52.07 970.22 8.11 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 22.87 19.61 186.40 5.79 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.47 23.29 27.18 8.16 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.24 26.32 31.87 10.68 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.43 30.32 303.96 8.19 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) 01/22/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.57 0.00 2.96 5.52 0.15 56.80 12:05:01 PM 0 47.86 0.00 3.91 5.57 0.16 42.50 12:05:01 PM 1 21.63 0.00 2.03 5.48 0.12 70.74 12:06:01 PM all 27.26 0.00 1.97 12.56 0.13 58.08 12:06:01 PM 0 45.29 0.00 3.01 13.70 0.16 37.83 12:06:01 PM 1 10.18 0.00 0.99 11.50 0.10 77.23 12:07:01 PM all 36.35 0.00 1.33 2.24 0.11 59.98 12:07:01 PM 0 70.63 0.00 1.99 2.66 0.13 24.59 12:07:01 PM 1 4.96 0.00 0.74 1.86 0.10 92.34 12:08:01 PM all 37.99 0.00 2.27 0.60 0.10 59.04 12:08:01 PM 0 73.14 0.00 3.26 1.11 0.09 22.40 12:08:01 PM 1 5.30 0.00 1.35 0.12 0.08 93.15 Average: all 34.04 0.00 2.14 5.24 0.12 58.47 Average: 0 59.06 0.00 3.06 5.79 0.14 31.95 Average: 1 10.47 0.00 1.27 4.72 0.10 83.43