---> uname -a: Linux prd-centos7-builder-2c-1g-26840.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: 2800.000 BogoMIPS: 5600.00 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 507 5382 16 1931 7030 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:87:60:0b brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe87:600b/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) 01/06/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 115.26 10.18 105.08 868.50 5843.25 06:06:01 PM 310.18 0.28 309.89 14.39 11565.09 06:07:01 PM 80.16 0.37 79.79 37.58 1681.09 06:08:01 PM 25.95 1.82 24.13 188.81 671.49 Average: 132.89 3.16 129.73 277.30 4940.33 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5651956 2356960 29.43 2620 1764252 615044 6.79 511544 1566824 177084 06:06:01 PM 5555688 2453228 30.63 2620 1862504 584868 6.46 521920 1624236 31412 06:07:01 PM 5534680 2474236 30.89 2620 1863564 599732 6.62 547720 1617916 12 06:08:01 PM 5545632 2463284 30.76 2620 1868748 582936 6.44 652436 1502872 15920 Average: 5571989 2436927 30.43 2620 1839767 595645 6.58 558405 1577962 56107 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 78.69 53.04 1056.99 9.69 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 32.86 24.38 432.82 5.92 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.42 20.67 24.43 6.82 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 30.13 24.28 30.21 9.55 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.28 30.59 386.10 8.00 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) 01/06/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 38.03 0.00 3.39 2.36 0.10 56.11 06:05:01 PM 0 31.50 0.00 2.67 1.25 0.10 64.47 06:05:01 PM 1 44.68 0.00 4.12 3.47 0.11 47.62 06:06:01 PM all 30.58 0.00 2.82 9.93 0.10 56.58 06:06:01 PM 0 23.28 0.00 2.22 10.79 0.09 63.61 06:06:01 PM 1 38.02 0.00 3.45 9.06 0.11 49.37 06:07:01 PM all 29.00 0.00 1.44 2.16 0.08 67.33 06:07:01 PM 0 3.32 0.00 0.84 1.89 0.05 93.90 06:07:01 PM 1 56.63 0.00 2.07 2.43 0.11 38.76 06:08:01 PM all 36.43 0.00 1.92 0.33 0.08 61.24 06:08:01 PM 0 3.43 0.00 0.96 0.15 0.07 95.39 06:08:01 PM 1 72.02 0.00 2.98 0.54 0.11 24.35 Average: all 33.51 0.00 2.39 3.69 0.09 60.32 Average: 0 15.20 0.00 1.66 3.48 0.08 79.58 Average: 1 52.70 0.00 3.16 3.90 0.11 40.13