---> uname -a: Linux prd-centos7-builder-2c-1g-2699.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 537 5420 16 1862 7001 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:b7:36:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feb7:36dc/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) 04/18/2024 _x86_64_ (2 CPU) 09:03:39 PM LINUX RESTART 09:04:04 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 197.16 19.82 177.34 4030.85 24104.86 09:06:01 PM 250.24 0.08 250.16 6.93 8223.49 09:07:01 PM 97.48 0.60 96.88 45.98 2488.49 09:08:01 PM 27.67 1.95 25.72 210.56 724.64 Average: 142.46 5.44 137.02 1036.42 8694.11 09:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5697364 2311552 28.86 2620 1705452 635040 7.01 516820 1522532 140368 09:06:01 PM 5598212 2410704 30.10 2620 1794964 617444 6.82 547036 1562992 52216 09:07:01 PM 5546848 2462068 30.74 2620 1796376 666396 7.36 606812 1555376 160 09:08:01 PM 5569340 2439576 30.46 2620 1802268 632764 6.99 696984 1440856 17676 Average: 5602941 2405975 30.04 2620 1774765 637911 7.04 591913 1520439 52605 09:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 290.74 190.62 1598.60 66.38 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.50 26.79 291.43 7.73 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.49 25.50 29.16 8.80 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.77 26.35 34.17 17.36 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.68 65.77 474.39 24.55 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) 04/18/2024 _x86_64_ (2 CPU) 09:03:39 PM LINUX RESTART 09:04:04 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.38 0.00 4.25 8.39 0.11 49.86 09:05:01 PM 0 46.94 0.00 5.06 8.30 0.11 39.58 09:05:01 PM 1 28.03 0.00 3.46 8.46 0.13 59.92 09:06:01 PM all 36.59 0.00 2.74 6.35 0.12 54.20 09:06:01 PM 0 57.88 0.00 3.14 5.29 0.13 33.56 09:06:01 PM 1 16.26 0.00 2.36 7.36 0.12 73.89 09:07:01 PM all 35.72 0.00 1.54 2.36 0.11 60.27 09:07:01 PM 0 44.56 0.00 1.70 3.04 0.09 50.61 09:07:01 PM 1 27.07 0.00 1.39 1.70 0.10 69.74 09:08:01 PM all 38.70 0.00 2.03 0.30 0.10 58.87 09:08:01 PM 0 51.18 0.00 2.68 0.46 0.12 45.56 09:08:01 PM 1 26.54 0.00 1.40 0.14 0.10 71.82 Average: all 37.09 0.00 2.62 4.29 0.11 55.88 Average: 0 50.16 0.00 3.12 4.22 0.11 42.39 Average: 1 24.41 0.00 2.13 4.36 0.11 68.98