---> uname -a: Linux prd-centos7-builder-2c-1g-187.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 500 5394 16 1926 7037 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:42:ea:68 brd ff:ff:ff:ff:ff:ff inet 10.30.123.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe42:ea68/64 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) 11/18/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 156.18 2.33 153.85 73.15 8136.04 07:06:01 PM 261.35 0.30 261.05 14.93 8877.06 07:07:01 PM 73.15 0.37 72.78 37.57 1471.64 07:08:01 PM 28.45 1.82 26.63 188.81 689.42 Average: 129.78 1.20 128.57 78.62 4793.37 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5563492 2445424 30.53 2620 1837624 628424 6.94 540544 1616084 172620 07:06:01 PM 5488308 2520608 31.47 2620 1867572 658244 7.27 604412 1612492 40968 07:07:01 PM 5545220 2463696 30.76 2620 1858992 602956 6.66 544856 1612800 4 07:08:01 PM 5501844 2507072 31.30 2620 1864176 642116 7.09 705424 1497784 15908 Average: 5524716 2484200 31.02 2620 1857091 632935 6.99 598809 1584790 57375 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 80.66 60.09 1214.14 8.71 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 28.85 24.85 187.65 7.01 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.42 17.26 21.49 5.24 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.46 27.48 33.09 10.96 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.85 32.42 364.10 7.98 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) 11/18/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.73 0.00 3.19 4.25 0.11 56.71 07:05:01 PM 0 42.06 0.00 3.56 4.61 0.12 49.64 07:05:01 PM 1 29.50 0.00 2.84 3.90 0.11 63.65 07:06:01 PM all 32.45 0.00 2.37 6.99 0.11 58.08 07:06:01 PM 0 21.66 0.00 2.13 8.53 0.10 67.57 07:06:01 PM 1 43.54 0.00 2.62 5.40 0.11 48.33 07:07:01 PM all 22.33 0.00 1.39 2.23 0.07 73.98 07:07:01 PM 0 6.02 0.00 1.54 2.94 0.07 89.44 07:07:01 PM 1 39.14 0.00 1.25 1.50 0.09 58.02 07:08:01 PM all 38.11 0.00 1.85 0.31 0.13 59.60 07:08:01 PM 0 27.39 0.00 1.39 0.31 0.12 70.79 07:08:01 PM 1 49.09 0.00 2.32 0.32 0.12 48.16 Average: all 32.11 0.00 2.19 3.43 0.11 62.16 Average: 0 24.05 0.00 2.14 4.08 0.10 69.63 Average: 1 40.31 0.00 2.26 2.77 0.11 54.57