---> uname -a: Linux prd-centos8-builder-2c-1g-4827.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 549 4996 17 2153 6845 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b6:bb:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feb6:bbf8/64 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) 11/26/2023 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 253.18 149.62 103.57 6304.70 23888.99 05:06:01 PM 107.65 0.48 107.16 56.65 10586.97 05:07:01 PM 38.75 0.10 38.65 3.60 2253.73 05:08:01 PM 20.01 0.58 19.43 33.73 568.16 Average: 104.90 37.70 67.21 1599.73 9324.83 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5319884 7051156 2564552 32.53 2688 1903420 669540 7.50 218216 2007252 143932 05:06:01 PM 5147640 7036888 2736796 34.71 2688 2053320 654360 7.33 226836 2136596 50476 05:07:01 PM 5107764 7003052 2776672 35.22 2688 2060320 699728 7.83 252428 2152008 6880 05:08:01 PM 5139076 7029404 2745360 34.82 2688 2054616 663252 7.42 419748 1954436 15816 Average: 5178591 7030125 2705845 34.32 2688 2017919 671720 7.52 279307 2062573 54276 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 267.56 146.13 1652.50 58.60 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 48.85 34.36 636.05 8.06 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.27 25.24 28.71 8.84 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.23 25.98 31.24 15.99 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 94.23 57.93 587.15 22.87 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) 11/26/2023 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.29 2.59 18.50 9.03 0.14 28.44 05:05:01 PM 0 43.76 3.10 20.49 11.92 0.14 20.59 05:05:01 PM 1 38.84 2.09 16.53 6.15 0.15 36.24 05:06:01 PM all 41.41 0.00 3.72 2.86 0.11 51.90 05:06:01 PM 0 38.98 0.00 3.42 1.93 0.12 55.56 05:06:01 PM 1 43.84 0.00 4.03 3.79 0.10 48.24 05:07:01 PM all 37.06 0.00 1.93 0.66 0.10 60.26 05:07:01 PM 0 53.88 0.00 1.88 0.52 0.10 43.62 05:07:01 PM 1 20.25 0.00 1.97 0.80 0.10 76.88 05:08:01 PM all 38.22 0.00 2.32 0.50 0.09 58.87 05:08:01 PM 0 49.43 0.00 2.70 0.82 0.08 46.97 05:08:01 PM 1 27.03 0.00 1.94 0.18 0.10 70.74 Average: all 39.49 0.64 6.56 3.24 0.11 49.96 Average: 0 46.52 0.76 7.05 3.75 0.11 41.81 Average: 1 32.47 0.51 6.07 2.72 0.11 58.11