---> uname -a: Linux prd-centos7-builder-2c-1g-115.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 509 5426 16 1885 7028 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:5f:ff:2d brd ff:ff:ff:ff:ff:ff inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe5f:ff2d/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) 01/29/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 125.02 2.35 122.67 73.68 6779.46 03:06:01 PM 277.69 0.30 277.39 14.93 8646.03 03:07:01 PM 86.73 0.37 86.36 37.57 2391.64 03:08:01 PM 17.47 1.63 15.84 146.06 365.40 Average: 126.72 1.16 125.56 68.06 4545.47 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5636920 2371996 29.62 2620 1770708 622184 6.87 517148 1573256 139720 03:06:01 PM 5604664 2404252 30.02 2620 1816836 583160 6.44 518836 1579216 48424 03:07:01 PM 5579276 2429640 30.34 2620 1817896 600720 6.63 550304 1572848 16 03:08:01 PM 5594360 2414556 30.15 2620 1819548 585304 6.46 657608 1452736 13708 Average: 5603805 2405111 30.03 2620 1806247 597842 6.60 560974 1544514 50467 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 63.69 48.60 1048.51 7.88 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 23.79 18.79 219.98 5.26 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.82 19.64 23.57 6.74 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 22.76 19.16 24.06 7.31 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.27 26.55 329.05 6.80 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) 01/29/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 31.82 0.00 2.63 5.26 0.11 60.18 03:05:01 PM 0 56.32 0.00 4.32 8.69 0.13 30.53 03:05:01 PM 1 9.12 0.00 1.06 2.06 0.09 87.68 03:06:01 PM all 27.69 0.00 2.45 15.56 0.12 54.18 03:06:01 PM 0 45.77 0.00 3.08 12.52 0.16 38.48 03:06:01 PM 1 10.25 0.00 1.84 18.50 0.10 69.31 03:07:01 PM all 30.21 0.00 1.08 1.40 0.08 67.24 03:07:01 PM 0 46.16 0.00 1.44 2.11 0.07 50.22 03:07:01 PM 1 14.58 0.00 0.74 0.69 0.07 83.92 03:08:01 PM all 28.24 0.00 1.44 1.86 0.10 68.36 03:08:01 PM 0 55.72 0.00 2.24 3.63 0.13 38.29 03:08:01 PM 1 3.56 0.00 0.69 0.29 0.07 95.39 Average: all 29.48 0.00 1.90 6.06 0.10 62.45 Average: 0 50.86 0.00 2.76 6.76 0.12 39.50 Average: 1 9.35 0.00 1.08 5.39 0.08 84.10