---> uname -a: Linux prd-centos8-builder-2c-1g-20307.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 551 5066 19 2081 6843 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:47:a9:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe47:a904/64 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) 04/03/2024 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 242.64 145.08 97.57 6067.52 7389.57 12:06:01 PM 82.21 0.23 81.97 16.53 7923.71 12:07:01 PM 34.44 0.35 34.09 43.73 2063.69 12:08:01 PM 14.88 0.40 14.48 18.40 321.13 Average: 93.54 36.51 57.03 1536.48 4424.67 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5317156 7039032 2567280 32.56 2688 1895800 716176 8.02 217576 2010540 130028 12:06:01 PM 5144452 6964624 2739984 34.75 2688 1988268 767820 8.60 221172 2154884 41360 12:07:01 PM 5211120 7026936 2673316 33.91 2688 1984032 710348 7.95 244916 2065304 8 12:08:01 PM 5220756 7037216 2663680 33.78 2688 1984708 690500 7.73 414544 1886704 156 Average: 5223371 7016952 2661065 33.75 2688 1963202 721211 8.07 274552 2029358 42888 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 258.27 146.89 1640.11 58.31 0.00 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 0.00 12:06:01 PM eth0 31.54 26.84 248.63 13.68 0.00 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 0.00 12:07:01 PM eth0 26.08 23.28 26.20 7.56 0.00 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 0.00 12:08:01 PM eth0 29.26 23.50 28.92 8.31 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 86.29 55.13 485.96 21.97 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) 04/03/2024 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.66 2.49 18.68 6.41 0.12 29.63 12:05:01 PM 0 45.33 2.46 19.59 6.37 0.12 26.13 12:05:01 PM 1 40.00 2.53 17.77 6.46 0.12 33.12 12:06:01 PM all 29.59 0.00 2.25 2.47 0.10 65.58 12:06:01 PM 0 22.96 0.00 2.33 1.63 0.10 72.97 12:06:01 PM 1 36.28 0.00 2.17 3.31 0.10 58.14 12:07:01 PM all 34.61 0.00 1.85 0.56 0.09 62.89 12:07:01 PM 0 20.49 0.00 2.07 0.62 0.08 76.75 12:07:01 PM 1 48.74 0.00 1.63 0.50 0.10 49.02 12:08:01 PM all 30.29 0.00 1.92 0.16 0.09 67.55 12:08:01 PM 0 26.98 0.00 1.93 0.08 0.10 70.90 12:08:01 PM 1 33.59 0.00 1.90 0.23 0.08 64.19 Average: all 34.25 0.61 6.11 2.38 0.10 56.55 Average: 0 28.84 0.60 6.41 2.15 0.10 61.90 Average: 1 39.66 0.63 5.82 2.61 0.10 51.19