---> uname -a: Linux prd-centos8-builder-2c-1g-13185.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 545 5058 19 2095 6850 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:8a:c2:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8a:c2e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/14/2024 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 242.63 149.39 93.23 6302.55 11316.91 07:06:01 PM 98.70 0.28 98.42 17.86 8563.40 07:07:01 PM 26.53 0.30 26.23 42.39 1513.01 07:08:01 PM 21.40 0.78 20.61 57.06 489.59 Average: 97.31 37.69 59.63 1604.90 5470.86 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5367088 7097188 2517356 31.93 2688 1903472 619352 6.93 217296 1959080 132524 07:06:01 PM 5176296 7005412 2708148 34.35 2688 1997172 698212 7.82 241964 2100032 31968 07:07:01 PM 5204976 7035348 2679468 33.98 2688 1998440 663892 7.43 245484 2067744 8 07:08:01 PM 5208408 7043560 2676036 33.94 2688 2002588 652176 7.30 413788 1896008 12764 Average: 5239192 7045377 2645252 33.55 2688 1975418 658408 7.37 279633 2005716 44316 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 295.52 153.71 1680.08 57.62 0.00 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 0.00 07:06:01 PM eth0 37.29 30.22 257.50 16.77 0.00 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 0.00 07:07:01 PM eth0 28.88 25.61 28.18 8.30 0.00 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 0.00 07:08:01 PM eth0 34.84 27.95 34.74 11.10 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.13 59.37 500.12 23.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/14/2024 _x86_64_ (2 CPU) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.34 2.44 18.98 12.43 0.13 26.69 07:05:01 PM 0 47.79 2.66 18.14 13.52 0.14 17.76 07:05:01 PM 1 30.84 2.23 19.83 11.33 0.12 35.65 07:06:01 PM all 40.58 0.00 3.14 2.70 0.11 53.46 07:06:01 PM 0 48.88 0.00 3.50 1.62 0.10 45.91 07:06:01 PM 1 32.31 0.00 2.79 3.79 0.12 60.99 07:07:01 PM all 39.28 0.00 1.87 0.47 0.12 58.26 07:07:01 PM 0 54.73 0.00 2.10 0.33 0.10 42.74 07:07:01 PM 1 23.82 0.00 1.65 0.62 0.13 73.78 07:08:01 PM all 39.73 0.00 2.57 0.22 0.12 57.36 07:08:01 PM 0 57.38 0.00 2.86 0.28 0.15 39.32 07:08:01 PM 1 22.06 0.00 2.28 0.15 0.10 75.41 Average: all 39.73 0.60 6.59 3.92 0.12 49.04 Average: 0 52.21 0.66 6.60 3.90 0.12 36.50 Average: 1 27.24 0.55 6.57 3.94 0.12 61.58