---> uname -a: Linux prd-centos7-builder-2c-1g-1013.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 493 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:19:09:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe19:9c0/64 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) 11/26/2023 _x86_64_ (2 CPU) 07:03:23 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 115.36 11.79 103.56 1418.39 6227.83 07:06:01 PM 296.59 0.25 296.34 13.86 10228.11 07:07:01 PM 84.49 0.42 84.07 38.51 2221.47 07:08:01 PM 27.45 1.82 25.63 188.81 666.87 Average: 130.97 3.57 127.40 414.91 4836.18 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5674952 2333956 29.14 2620 1749492 627232 6.93 498012 1562916 163388 07:06:01 PM 5494804 2514104 31.39 2620 1857168 668832 7.38 586212 1624892 47256 07:07:01 PM 5557468 2451440 30.61 2620 1857988 602992 6.66 533772 1613492 24 07:08:01 PM 5539072 2469836 30.84 2620 1863172 615348 6.79 667700 1498464 15920 Average: 5566574 2442334 30.50 2620 1831955 628601 6.94 571424 1574941 56647 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 158.18 106.66 1372.04 45.83 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 31.41 22.02 419.71 5.79 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 24.90 21.99 25.67 7.34 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 34.18 28.30 32.58 11.02 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 62.17 44.74 462.52 17.50 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) 11/26/2023 _x86_64_ (2 CPU) 07:03:23 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.73 0.00 3.36 3.68 0.12 54.11 07:05:01 PM 0 42.04 0.00 3.22 3.31 0.11 51.32 07:05:01 PM 1 35.45 0.00 3.49 4.05 0.14 56.87 07:06:01 PM all 32.10 0.00 2.67 8.97 0.11 56.15 07:06:01 PM 0 35.85 0.00 2.32 7.21 0.11 54.52 07:06:01 PM 1 28.39 0.00 3.03 10.71 0.10 57.77 07:07:01 PM all 31.56 0.00 1.39 2.20 0.08 64.77 07:07:01 PM 0 44.71 0.00 1.44 2.19 0.09 51.58 07:07:01 PM 1 18.70 0.00 1.35 2.21 0.09 77.66 07:08:01 PM all 37.47 0.00 1.87 0.50 0.10 60.06 07:08:01 PM 0 51.95 0.00 2.11 0.68 0.11 45.15 07:08:01 PM 1 23.33 0.00 1.65 0.33 0.10 74.60 Average: all 34.94 0.00 2.31 3.83 0.10 58.81 Average: 0 43.64 0.00 2.26 3.35 0.10 50.64 Average: 1 26.38 0.00 2.37 4.30 0.11 66.85