---> uname -a: Linux prd-centos7-builder-2c-1g-23970.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 494 5401 16 1925 7043 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:f2:15:9a brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fef2:159a/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) 12/04/2023 _x86_64_ (2 CPU) 12:03:25 PM LINUX RESTART 12:04:08 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 97.19 23.98 73.21 4594.01 5052.55 12:06:01 PM 244.59 0.25 244.34 13.86 8417.54 12:07:01 PM 174.36 0.42 173.95 38.51 5832.62 12:08:01 PM 23.75 2.65 21.10 203.06 500.33 Average: 136.10 6.31 129.79 1111.03 4947.67 12:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5658372 2350544 29.35 2620 1745648 652204 7.20 556792 1526468 196980 12:06:01 PM 5585708 2423208 30.26 2620 1850780 588072 6.49 504912 1618532 129040 12:07:01 PM 5568096 2440820 30.48 2620 1855760 595260 6.57 526228 1611380 32 12:08:01 PM 5570012 2438904 30.45 2620 1859088 587944 6.49 645040 1491692 13708 Average: 5595547 2413369 30.13 2620 1827819 605870 6.69 558243 1562018 84940 12:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 379.98 226.77 1645.68 67.76 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 36.46 29.56 527.56 6.13 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.07 24.22 150.03 7.64 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.79 27.10 32.86 11.06 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.03 72.42 557.37 21.81 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) 12/04/2023 _x86_64_ (2 CPU) 12:03:25 PM LINUX RESTART 12:04:08 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.46 0.00 4.76 7.15 0.15 49.48 12:05:01 PM 0 37.72 0.00 4.71 7.03 0.16 50.39 12:05:01 PM 1 39.21 0.00 4.83 7.28 0.12 48.56 12:06:01 PM all 32.95 0.00 3.12 6.95 0.11 56.86 12:06:01 PM 0 41.09 0.00 3.58 6.93 0.12 48.27 12:06:01 PM 1 24.94 0.00 2.67 6.99 0.12 65.28 12:07:01 PM all 33.88 0.00 1.91 5.28 0.12 58.81 12:07:01 PM 0 37.81 0.00 2.04 4.18 0.11 55.86 12:07:01 PM 1 30.00 0.00 1.76 6.35 0.12 61.77 12:08:01 PM all 36.64 0.00 1.65 0.90 0.10 60.71 12:08:01 PM 0 27.59 0.00 1.74 0.29 0.09 70.29 12:08:01 PM 1 45.85 0.00 1.55 1.53 0.12 50.96 Average: all 35.39 0.00 2.80 5.00 0.12 56.69 Average: 0 35.97 0.00 2.96 4.52 0.12 56.43 Average: 1 34.81 0.00 2.63 5.49 0.12 56.94