---> uname -a: Linux prd-centos7-builder-2c-1g-2640.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 522 5433 16 1865 7017 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:3d:68:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe3d:68a0/64 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) 04/17/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 131.55 10.30 121.26 881.57 5604.54 08:06:01 PM 243.90 0.07 243.84 1.20 7930.93 08:07:01 PM 94.15 0.62 93.54 51.72 2306.65 08:08:01 PM 26.85 1.82 25.04 188.84 696.72 Average: 124.09 3.17 120.92 278.34 4128.86 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5653140 2355776 29.41 2620 1726856 658296 7.27 539448 1542728 145928 08:06:01 PM 5539928 2468988 30.83 2620 1800064 671680 7.42 595864 1573116 24680 08:07:01 PM 5646144 2362772 29.50 2620 1799340 563828 6.22 506068 1559292 24 08:08:01 PM 5605264 2403652 30.01 2620 1804680 615308 6.79 658628 1444276 17632 Average: 5611119 2397797 29.94 2620 1782735 627278 6.93 575002 1529853 47066 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 54.61 43.67 853.51 8.45 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 21.94 18.47 195.93 5.45 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.16 22.43 39.32 7.30 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.38 25.84 33.08 16.89 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.93 27.53 278.10 9.53 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) 04/17/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.38 0.00 2.77 5.00 0.10 58.75 08:05:01 PM 0 8.71 0.00 1.31 1.24 0.10 88.64 08:05:01 PM 1 59.46 0.00 4.32 8.97 0.09 27.15 08:06:01 PM all 25.16 0.00 1.93 20.08 0.09 52.74 08:06:01 PM 0 15.42 0.00 1.55 20.24 0.07 62.72 08:06:01 PM 1 35.12 0.00 2.32 19.93 0.10 42.53 08:07:01 PM all 34.79 0.00 1.50 3.50 0.09 60.13 08:07:01 PM 0 7.59 0.00 1.07 2.86 0.07 88.41 08:07:01 PM 1 63.63 0.00 1.94 4.17 0.09 30.17 08:08:01 PM all 35.87 0.00 1.80 0.71 0.09 61.53 08:08:01 PM 0 9.58 0.00 1.15 0.32 0.08 88.86 08:08:01 PM 1 63.72 0.00 2.51 1.13 0.11 32.53 Average: all 32.28 0.00 2.00 7.36 0.09 58.27 Average: 0 10.32 0.00 1.27 6.16 0.08 82.17 Average: 1 55.32 0.00 2.76 8.63 0.10 33.19