---> uname -a: Linux prd-centos7-builder-2c-1g-23625.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 513 5384 16 1923 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:43:c7:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe43:c708/64 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) 12/01/2023 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:05 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 105.16 28.56 76.59 4630.58 5113.33 01:06:01 PM 268.52 0.25 268.27 13.86 9523.57 01:07:01 PM 194.30 0.38 193.92 37.31 5286.48 01:08:01 PM 16.21 0.03 16.17 1.20 365.96 01:09:01 PM 51.51 1.82 49.69 188.84 1008.46 Average: 127.43 5.91 121.52 925.16 4247.99 01:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5746124 2262784 28.25 2620 1697740 596936 6.59 469948 1523964 147396 01:06:01 PM 5550584 2458324 30.69 2620 1850836 609616 6.73 540104 1617952 85108 01:07:01 PM 5496052 2512856 31.38 2620 1865376 643484 7.10 598172 1611304 9656 01:08:01 PM 5471300 2537608 31.68 2620 1865416 668812 7.38 624048 1611012 9664 01:09:01 PM 5488956 2519952 31.46 2620 1860964 654840 7.23 721488 1495992 15804 Average: 5550603 2458305 30.69 2620 1828066 634738 7.01 590752 1572045 53526 01:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 346.39 196.06 1559.23 62.42 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 39.40 30.88 528.05 6.47 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.03 21.19 145.63 6.13 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 13.87 12.82 10.67 4.84 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 28.24 22.32 27.91 8.84 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.94 54.78 439.42 17.14 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) 12/01/2023 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:05 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.40 0.00 5.24 7.45 0.12 48.80 01:05:01 PM 0 31.38 0.00 5.07 6.70 0.11 56.74 01:05:01 PM 1 45.60 0.00 5.41 8.19 0.13 40.66 01:06:01 PM all 30.31 0.00 2.93 9.67 0.12 56.96 01:06:01 PM 0 28.58 0.00 2.31 9.10 0.12 59.88 01:06:01 PM 1 32.03 0.00 3.57 10.24 0.12 54.03 01:07:01 PM all 27.71 0.00 1.66 7.94 0.15 62.53 01:07:01 PM 0 17.11 0.00 1.49 6.61 0.12 74.67 01:07:01 PM 1 38.59 0.00 1.84 9.31 0.18 50.09 01:08:01 PM all 22.65 0.00 0.67 1.52 0.11 75.04 01:08:01 PM 0 1.32 0.00 0.35 0.00 0.08 98.24 01:08:01 PM 1 45.38 0.00 1.00 3.14 0.14 50.33 01:09:01 PM all 32.36 0.00 1.78 3.06 0.10 62.71 01:09:01 PM 0 19.47 0.00 1.12 4.88 0.09 74.44 01:09:01 PM 1 45.73 0.00 2.48 1.18 0.13 50.48 Average: all 30.13 0.00 2.41 5.90 0.12 61.44 Average: 0 19.24 0.00 2.01 5.40 0.10 73.25 Average: 1 41.37 0.00 2.82 6.41 0.14 49.26