---> uname -a: Linux prd-centos8-builder-2c-1g-5603.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: 2799.996 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 551 4990 19 2158 6842 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:ae:ae:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feae:aee3/64 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) 12/16/2023 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 211.56 113.83 97.73 3540.29 7279.16 02:06:01 PM 106.57 0.28 106.28 17.86 10797.82 02:07:01 PM 28.55 0.30 28.25 42.39 1503.37 02:08:01 PM 24.20 0.58 23.61 33.73 708.65 Average: 92.72 28.75 63.97 908.68 5072.34 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5289068 7047740 2595376 32.92 2688 1931748 673276 7.54 218060 2033972 156536 02:06:01 PM 5089376 6989180 2795068 35.45 2688 2065776 708936 7.94 244136 2176836 40888 02:07:01 PM 5116800 7008224 2767644 35.10 2688 2057412 692884 7.76 252176 2140424 32 02:08:01 PM 5132728 7025924 2751716 34.90 2688 2058552 669788 7.50 419904 1957900 15820 Average: 5156993 7017767 2727451 34.59 2688 2028372 686221 7.68 283569 2077283 53319 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 153.18 93.59 1332.39 42.70 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 46.91 34.03 513.62 8.54 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.81 18.58 23.20 6.62 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.43 26.48 32.70 9.48 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 63.84 43.17 475.51 16.84 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) 12/16/2023 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.72 1.52 17.12 5.65 0.09 35.90 02:05:01 PM 0 45.46 1.60 17.30 5.60 0.10 29.94 02:05:01 PM 1 33.97 1.43 16.94 5.70 0.08 41.86 02:06:01 PM all 40.05 0.00 3.57 2.96 0.10 53.31 02:06:01 PM 0 62.44 0.00 4.00 1.63 0.12 31.81 02:06:01 PM 1 17.75 0.00 3.14 4.29 0.08 74.74 02:07:01 PM all 28.14 0.00 1.45 0.58 0.09 69.74 02:07:01 PM 0 30.99 0.00 1.48 0.75 0.08 66.69 02:07:01 PM 1 25.28 0.00 1.42 0.40 0.10 72.80 02:08:01 PM all 38.35 0.00 2.47 0.32 0.08 58.79 02:08:01 PM 0 44.53 0.00 2.53 0.18 0.08 52.67 02:08:01 PM 1 32.16 0.00 2.40 0.45 0.08 64.91 Average: all 36.55 0.38 6.12 2.37 0.09 54.49 Average: 0 45.85 0.40 6.30 2.03 0.10 45.33 Average: 1 27.27 0.35 5.94 2.70 0.09 63.65