---> uname -a: Linux prd-centos7-builder-2c-1g-27244.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5426 16 1887 7030 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:2d:da:dc brd ff:ff:ff:ff:ff:ff inet 10.30.123.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe2d:dadc/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) 01/14/2024 _x86_64_ (2 CPU) 02:03:22 PM LINUX RESTART 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 127.10 10.32 116.79 881.98 6392.51 02:06:01 PM 253.44 0.28 253.16 14.39 8517.52 02:07:01 PM 77.34 0.37 76.98 37.58 1515.86 02:08:01 PM 28.40 1.95 26.45 210.56 740.56 Average: 121.55 3.20 118.35 283.66 4282.92 02:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5625316 2383600 29.76 2620 1779300 625120 6.90 528520 1572164 176528 02:06:01 PM 5526668 2482248 30.99 2620 1818964 661036 7.30 603796 1574152 32376 02:07:01 PM 5519164 2489752 31.09 2620 1829616 654908 7.23 608712 1574420 9644 02:08:01 PM 5541824 2467092 30.80 2620 1838372 620712 6.85 695344 1465492 28528 Average: 5553243 2455673 30.66 2620 1816563 640444 7.07 609093 1546557 61769 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 69.78 49.44 1095.06 8.76 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 25.59 21.04 187.92 6.79 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.66 19.31 23.84 6.73 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.60 26.42 32.76 18.16 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.77 28.97 331.75 10.12 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) 01/14/2024 _x86_64_ (2 CPU) 02:03:22 PM LINUX RESTART 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.08 0.00 3.20 3.16 0.13 56.44 02:05:01 PM 0 20.56 0.00 2.42 2.71 0.12 74.19 02:05:01 PM 1 54.38 0.00 4.03 3.63 0.13 37.83 02:06:01 PM all 34.40 0.00 2.52 7.06 0.12 55.90 02:06:01 PM 0 16.05 0.00 2.13 7.21 0.12 74.48 02:06:01 PM 1 53.52 0.00 2.92 6.91 0.14 36.51 02:07:01 PM all 25.73 0.00 1.15 2.24 0.08 70.80 02:07:01 PM 0 2.82 0.00 0.81 1.77 0.05 94.55 02:07:01 PM 1 50.09 0.00 1.49 2.74 0.09 45.59 02:08:01 PM all 37.90 0.00 1.97 0.41 0.11 59.61 02:08:01 PM 0 17.01 0.00 1.61 0.14 0.10 81.15 02:08:01 PM 1 59.92 0.00 2.34 0.68 0.13 36.93 Average: all 33.74 0.00 2.20 3.22 0.11 60.74 Average: 0 14.02 0.00 1.73 2.95 0.10 81.19 Average: 1 54.47 0.00 2.69 3.50 0.12 39.22