---> uname -a: Linux prd-centos8-builder-2c-1g-8468.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: 2800.000 BogoMIPS: 5600.00 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 546 5050 19 2102 6848 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:02:24:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe02:24f4/64 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) 02/24/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 222.63 123.26 99.37 3221.99 7006.15 08:06:01 PM 105.32 0.28 105.03 17.86 9215.91 08:07:01 PM 23.60 0.30 23.30 42.39 944.83 08:08:01 PM 26.80 0.58 26.21 33.73 786.74 Average: 94.59 31.11 63.48 829.09 4488.51 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5289040 7047580 2595404 32.92 2688 1931840 671536 7.52 218256 2034808 153860 08:06:01 PM 5131012 6969252 2753432 34.92 2688 2005656 729220 8.16 243208 2141760 19368 08:07:01 PM 5161064 7000516 2723380 34.54 2688 2006932 699660 7.83 247928 2107440 2896 08:08:01 PM 5156492 6994720 2727952 34.60 2688 2005360 720188 8.06 415396 1945320 17508 Average: 5184402 7003017 2700042 34.25 2688 1987447 705151 7.89 281197 2057332 48408 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 116.03 75.74 1171.16 31.72 0.00 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 0.00 08:06:01 PM eth0 34.23 26.00 230.68 8.68 0.00 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 0.00 08:07:01 PM eth0 23.20 20.53 23.74 6.76 0.00 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 0.00 08:08:01 PM eth0 35.13 27.91 35.31 9.77 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 52.15 37.55 365.26 14.24 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) 02/24/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.64 2.17 17.02 4.48 0.11 36.57 08:05:01 PM 0 41.01 2.80 18.21 4.81 0.12 33.05 08:05:01 PM 1 38.25 1.54 15.83 4.15 0.10 40.13 08:06:01 PM all 39.50 0.00 3.13 3.10 0.10 54.18 08:06:01 PM 0 52.69 0.00 3.40 2.73 0.10 41.09 08:06:01 PM 1 26.31 0.00 2.86 3.46 0.10 67.27 08:07:01 PM all 27.45 0.00 1.38 0.33 0.08 70.77 08:07:01 PM 0 26.53 0.00 1.23 0.33 0.08 71.82 08:07:01 PM 1 28.37 0.00 1.54 0.32 0.07 69.71 08:08:01 PM all 38.51 0.00 2.47 0.36 0.10 58.56 08:08:01 PM 0 53.52 0.00 3.23 0.48 0.10 42.66 08:08:01 PM 1 23.49 0.00 1.72 0.23 0.10 74.46 Average: all 36.26 0.53 5.95 2.05 0.10 55.11 Average: 0 43.45 0.69 6.47 2.08 0.10 47.21 Average: 1 29.05 0.38 5.42 2.03 0.09 63.03