---> uname -a: Linux prd-centos7-builder-2c-1g-918.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 515 5383 16 1922 7022 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:22:59:39 brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe22:5939/64 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) 11/24/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 111.96 10.46 101.50 878.60 4743.35 04:06:01 PM 261.97 0.25 261.72 13.86 9692.72 04:07:01 PM 133.59 0.42 133.18 38.51 3995.44 04:08:02 PM 17.60 0.30 17.30 8.13 346.39 Average: 131.28 2.86 128.42 234.78 4694.50 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5726340 2282568 28.50 2620 1704916 623084 6.88 485036 1527880 135532 04:06:01 PM 5516636 2492272 31.12 2620 1855056 651832 7.20 577436 1613776 83808 04:07:01 PM 5523364 2485544 31.03 2620 1854828 639984 7.07 571068 1609900 32 04:08:02 PM 5586008 2422900 30.25 2620 1852732 574984 6.35 516812 1598596 13592 Average: 5588087 2420821 30.23 2620 1816883 622471 6.87 537588 1587538 58241 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 64.48 49.73 878.52 10.11 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 39.48 30.92 525.44 7.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.93 23.67 132.71 7.26 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 25.40 20.67 24.84 13.62 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.57 31.25 390.39 9.50 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) 11/24/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 26.33 0.00 2.71 5.20 0.13 65.63 04:05:01 PM 0 14.98 0.00 2.37 2.90 0.10 79.64 04:05:01 PM 1 38.04 0.00 3.06 7.56 0.16 51.19 04:06:01 PM all 32.82 0.00 2.89 7.43 0.12 56.74 04:06:01 PM 0 39.20 0.00 3.39 9.92 0.12 47.38 04:06:01 PM 1 26.52 0.00 2.40 5.00 0.12 65.96 04:07:01 PM all 32.15 0.00 1.75 4.59 0.10 61.41 04:07:01 PM 0 27.21 0.00 1.81 4.78 0.12 66.07 04:07:01 PM 1 37.17 0.00 1.71 4.38 0.11 56.63 04:08:02 PM all 32.10 0.00 1.29 0.60 0.10 65.91 04:08:02 PM 0 12.66 0.00 0.76 0.07 0.07 86.44 04:08:02 PM 1 52.48 0.00 1.85 1.16 0.12 44.39 Average: all 30.84 0.00 2.16 4.45 0.11 62.43 Average: 0 23.38 0.00 2.07 4.37 0.10 70.07 Average: 1 38.46 0.00 2.26 4.54 0.13 54.62