---> uname -a: Linux prd-centos7-builder-2c-1g-1937.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 510 5444 16 1866 7029 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:88:5a:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe88:5a32/64 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) 04/03/2024 _x86_64_ (2 CPU) 11:04:09 PM LINUX RESTART 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 105.00 2.37 102.63 74.23 4812.81 11:07:01 PM 276.98 0.28 276.70 14.39 8774.08 11:08:01 PM 86.56 1.38 85.18 94.60 2261.41 11:09:01 PM 17.75 1.63 16.12 146.04 374.07 11:10:01 PM 65.50 0.32 65.18 64.50 1402.85 Average: 110.36 1.20 109.16 78.75 3525.07 11:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5687764 2321144 28.98 2620 1732036 629972 6.96 501640 1543968 151352 11:07:01 PM 5606636 2402272 30.00 2620 1797160 622420 6.87 545248 1558208 48436 11:08:01 PM 5603508 2405400 30.03 2620 1799892 608604 6.72 545092 1559000 4 11:09:01 PM 5613664 2395244 29.91 2620 1801108 595188 6.57 653248 1438756 14804 11:10:01 PM 5543568 2465340 30.78 2620 1808036 655828 7.24 714672 1445444 11780 Average: 5611028 2397880 29.94 2620 1787646 622402 6.87 591980 1509075 45275 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 PM eth0 57.55 43.53 835.39 7.84 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.77 20.89 212.68 6.28 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.90 22.73 27.38 15.69 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 24.13 19.15 27.28 7.24 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 19.62 15.91 14.73 6.58 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.19 24.44 223.48 8.73 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) 04/03/2024 _x86_64_ (2 CPU) 11:04:09 PM LINUX RESTART 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.31 0.00 2.87 1.71 0.12 59.98 11:06:01 PM 0 52.03 0.00 3.71 2.23 0.12 41.91 11:06:01 PM 1 19.20 0.00 2.03 1.22 0.12 77.43 11:07:01 PM all 32.03 0.00 2.67 8.59 0.11 56.60 11:07:01 PM 0 57.88 0.00 3.81 12.60 0.11 25.61 11:07:01 PM 1 7.60 0.00 1.61 4.80 0.12 85.86 11:08:01 PM all 30.90 0.00 1.17 2.38 0.10 65.46 11:08:01 PM 0 58.45 0.00 1.64 2.84 0.09 36.98 11:08:01 PM 1 4.86 0.00 0.71 1.94 0.08 92.41 11:09:01 PM all 28.01 0.00 1.45 0.18 0.08 70.28 11:09:01 PM 0 53.48 0.00 2.10 0.37 0.09 43.96 11:09:01 PM 1 3.86 0.00 0.86 0.02 0.07 95.20 11:10:01 PM all 26.54 0.00 1.45 1.66 0.07 70.29 11:10:01 PM 0 50.79 0.00 2.03 0.95 0.07 46.16 11:10:01 PM 1 3.42 0.00 0.89 2.32 0.08 93.28 Average: all 30.54 0.00 1.92 2.89 0.10 64.55 Average: 0 54.51 0.00 2.65 3.78 0.10 38.96 Average: 1 7.74 0.00 1.22 2.06 0.09 88.89