---> uname -a: Linux prd-centos7-builder-2c-1g-1777.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 512 5444 16 1864 7027 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:e4:3e:5e brd ff:ff:ff:ff:ff:ff inet 10.30.123.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fee4:3e5e/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) 03/31/2024 _x86_64_ (2 CPU) 12:03:25 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 175.47 12.23 163.24 1744.17 6023.28 12:06:01 PM 273.06 0.32 272.75 15.33 8750.37 12:07:01 PM 49.77 0.38 49.38 38.11 1092.82 12:08:01 PM 21.70 1.63 20.07 146.04 513.56 Average: 129.99 3.64 126.35 485.93 4094.82 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5699924 2308992 28.83 2620 1724444 606548 6.70 494636 1541364 144372 12:06:01 PM 5581292 2427624 30.31 2620 1796992 625556 6.91 569752 1557500 17768 12:07:01 PM 5601524 2407392 30.06 2620 1798036 602956 6.66 549988 1557660 16 12:08:01 PM 5594092 2414824 30.15 2620 1799252 608604 6.72 678416 1437408 14808 Average: 5619208 2389708 29.84 2620 1779681 610916 6.74 573198 1523483 44241 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 365.47 234.63 1572.53 68.28 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 29.07 24.47 220.84 7.51 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 19.19 17.19 21.60 5.62 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 27.15 21.47 28.56 7.96 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 110.22 74.44 460.89 22.34 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) 03/31/2024 _x86_64_ (2 CPU) 12:03:25 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.89 0.00 3.94 4.41 0.11 53.65 12:05:01 PM 0 49.73 0.00 4.68 5.37 0.11 40.11 12:05:01 PM 1 26.36 0.00 3.21 3.47 0.12 66.84 12:06:01 PM all 35.28 0.00 2.62 7.24 0.11 54.74 12:06:01 PM 0 52.06 0.00 3.40 7.09 0.11 37.34 12:06:01 PM 1 19.05 0.00 1.85 7.38 0.10 71.62 12:07:01 PM all 26.29 0.00 1.01 0.97 0.08 71.65 12:07:01 PM 0 49.67 0.00 1.44 1.32 0.09 47.49 12:07:01 PM 1 3.92 0.00 0.61 0.64 0.08 94.75 12:08:01 PM all 28.64 0.00 1.39 0.20 0.08 69.70 12:08:01 PM 0 39.78 0.00 1.80 0.30 0.07 58.06 12:08:01 PM 1 17.74 0.00 0.99 0.10 0.07 81.10 Average: all 31.99 0.00 2.23 3.19 0.10 62.50 Average: 0 47.78 0.00 2.82 3.50 0.09 45.80 Average: 1 16.69 0.00 1.66 2.88 0.09 78.68