---> uname -a: Linux prd-centos7-builder-2c-1g-186.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: 2799.996 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 506 5425 16 1888 7032 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:a6:bc:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea6:bcc4/64 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) 01/30/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 242.01 2.17 239.84 69.15 9372.85 06:06:01 PM 156.09 0.28 155.81 14.39 5385.61 06:07:01 PM 77.81 0.37 77.44 37.58 1521.96 06:08:01 PM 34.69 1.95 32.74 210.53 951.67 Average: 127.65 1.19 126.46 82.92 4308.09 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5609928 2398980 29.95 2620 1802220 601764 6.64 518652 1582692 97628 06:06:01 PM 5619440 2389468 29.84 2620 1820388 571276 6.31 513160 1575560 32304 06:07:01 PM 5611468 2397440 29.93 2620 1821448 570436 6.30 517176 1575640 8 06:08:01 PM 5542976 2465932 30.79 2620 1829936 629244 6.95 701236 1460300 28060 Average: 5595953 2412955 30.13 2620 1818498 593180 6.55 562556 1548548 39500 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 64.86 47.93 1081.36 7.93 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 27.27 22.71 188.30 6.94 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 25.95 22.64 26.54 7.32 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 35.43 28.20 32.38 17.32 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 38.38 30.37 332.16 9.88 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) 01/30/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.30 0.00 2.97 6.77 0.10 54.86 06:05:01 PM 0 7.65 0.00 1.10 4.04 0.08 87.12 06:05:01 PM 1 64.52 0.00 4.95 9.65 0.11 20.77 06:06:01 PM all 35.35 0.00 2.26 3.15 0.11 59.13 06:06:01 PM 0 22.02 0.00 1.32 3.32 0.10 73.23 06:06:01 PM 1 48.91 0.00 3.21 2.99 0.11 44.78 06:07:01 PM all 32.27 0.00 1.36 2.58 0.09 63.70 06:07:01 PM 0 17.79 0.00 1.04 0.44 0.07 80.66 06:07:01 PM 1 47.18 0.00 1.70 4.78 0.11 46.23 06:08:01 PM all 38.86 0.00 2.26 0.66 0.10 58.13 06:08:01 PM 0 40.18 0.00 2.14 0.33 0.11 57.25 06:08:01 PM 1 37.54 0.00 2.36 0.98 0.09 59.04 Average: all 35.44 0.00 2.21 3.29 0.10 58.96 Average: 0 21.75 0.00 1.40 2.05 0.09 74.72 Average: 1 49.46 0.00 3.05 4.58 0.10 42.82