---> uname -a: Linux prd-centos7-builder-2c-1g-379.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 550 5398 16 1872 6988 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:11:dd:82 brd ff:ff:ff:ff:ff:ff inet 10.30.123.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe11:dd82/64 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) 03/19/2024 _x86_64_ (2 CPU) 03:03:38 PM LINUX RESTART 03:04:10 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 175.98 26.57 149.41 4841.22 16624.84 03:06:01 PM 216.87 0.08 216.79 1.73 7535.39 03:07:01 PM 159.30 0.63 158.67 52.24 4400.93 03:08:01 PM 19.87 0.28 19.59 7.60 456.67 03:09:01 PM 66.85 1.67 65.18 202.97 1425.47 Average: 126.29 5.21 121.08 903.17 5763.40 03:04:10 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5660676 2348232 29.32 2620 1692028 710936 7.85 611128 1484752 145624 03:06:01 PM 5529232 2479676 30.96 2620 1807436 680432 7.51 598752 1581420 95468 03:07:01 PM 5540432 2468476 30.82 2620 1806312 670744 7.41 602544 1566496 40 03:08:01 PM 5536952 2471956 30.87 2620 1803772 668840 7.38 615916 1555472 14688 03:09:01 PM 5540204 2468704 30.82 2620 1814432 652780 7.21 714672 1452232 11772 Average: 5561499 2447409 30.56 2620 1784796 676746 7.47 628602 1528074 53518 03:04:10 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 301.96 197.86 1806.57 72.06 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 31.80 25.55 295.27 7.04 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 23.52 21.29 39.19 7.05 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 19.39 17.69 19.40 5.97 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 03:09:01 PM eth0 26.40 21.31 24.25 9.11 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.78 52.38 394.64 18.65 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) 03/19/2024 _x86_64_ (2 CPU) 03:03:38 PM LINUX RESTART 03:04:10 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.81 0.00 5.18 13.26 0.10 43.65 03:05:01 PM 0 53.80 0.00 5.96 15.16 0.10 24.98 03:05:01 PM 1 22.29 0.00 4.41 11.45 0.10 61.75 03:06:01 PM all 35.23 0.00 3.04 5.70 0.12 55.90 03:06:01 PM 0 41.90 0.00 3.34 6.39 0.11 48.27 03:06:01 PM 1 28.67 0.00 2.75 5.02 0.12 63.43 03:07:01 PM all 32.80 0.00 1.55 5.21 0.10 60.34 03:07:01 PM 0 58.51 0.00 2.14 5.43 0.13 33.79 03:07:01 PM 1 8.43 0.00 0.96 4.99 0.10 85.51 03:08:01 PM all 32.74 0.00 1.22 0.73 0.09 65.23 03:08:01 PM 0 63.27 0.00 1.93 1.47 0.11 33.23 03:08:01 PM 1 4.03 0.00 0.59 0.05 0.07 95.26 03:09:01 PM all 30.90 0.00 1.75 3.52 0.11 63.72 03:09:01 PM 0 57.55 0.00 2.44 4.18 0.11 35.72 03:09:01 PM 1 5.73 0.00 1.06 2.88 0.10 90.22 Average: all 33.76 0.00 2.46 5.43 0.11 58.24 Average: 0 55.00 0.00 3.08 6.26 0.11 35.56 Average: 1 13.44 0.00 1.86 4.64 0.10 79.95