---> uname -a: Linux prd-centos8-builder-2c-1g-4082.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 509 5033 19 2156 6884 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:24:c4:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe24:c4f2/64 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) 12/11/2023 _x86_64_ (2 CPU) 12:03:38 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 115.29 70.49 44.80 4821.33 37999.85 12:06:01 PM 194.13 95.95 98.18 2958.71 7162.54 12:07:01 PM 111.36 0.32 111.05 18.39 10742.10 12:08:01 PM 38.73 0.27 38.46 41.86 2252.69 12:09:01 PM 15.49 0.00 15.49 0.00 373.76 Average: 95.00 33.40 61.60 1568.06 11706.65 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5742744 7163980 2141700 27.16 2688 1611396 691612 7.74 158512 1699872 48412 12:06:01 PM 5344104 7100392 2540340 32.22 2688 1929344 628168 7.03 218012 1980764 153816 12:07:01 PM 5218004 7107440 2666440 33.82 2688 2054640 620132 6.94 239144 2052312 46940 12:08:01 PM 5171344 7061252 2713100 34.41 2688 2055892 636312 7.12 252192 2087908 12 12:09:01 PM 5106136 6994064 2778308 35.24 2688 2053716 722024 8.08 249604 2152696 13516 Average: 5316466 7085426 2567978 32.57 2688 1940998 659650 7.38 223493 1994710 52539 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 219.04 110.71 880.84 54.38 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 53.96 37.86 871.38 6.65 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 43.04 30.29 545.36 11.90 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 27.81 26.36 28.71 7.80 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 20.91 18.79 18.31 5.75 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 72.95 44.80 468.92 17.30 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) 12/11/2023 _x86_64_ (2 CPU) 12:03:38 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 13.44 1.60 9.17 53.50 0.10 22.20 12:05:01 PM 0 12.63 1.57 9.38 60.57 0.10 15.74 12:05:01 PM 1 14.25 1.63 8.95 46.41 0.10 28.67 12:06:01 PM all 34.13 1.49 14.43 14.24 0.13 35.58 12:06:01 PM 0 35.02 1.45 14.07 13.71 0.13 35.61 12:06:01 PM 1 33.25 1.54 14.79 14.76 0.12 35.54 12:07:01 PM all 37.02 0.00 3.54 5.36 0.11 53.97 12:07:01 PM 0 14.19 0.00 2.89 6.84 0.08 76.00 12:07:01 PM 1 60.13 0.00 4.19 3.87 0.13 31.67 12:08:01 PM all 34.31 0.00 1.88 2.01 0.15 61.65 12:08:01 PM 0 15.07 0.00 1.69 1.37 0.08 81.79 12:08:01 PM 1 53.55 0.00 2.07 2.64 0.22 41.51 12:09:01 PM all 30.21 0.00 1.89 0.86 0.10 66.95 12:09:01 PM 0 26.89 0.00 1.55 1.33 0.10 70.13 12:09:01 PM 1 33.52 0.00 2.23 0.38 0.10 63.77 Average: all 29.85 0.62 6.16 15.11 0.12 48.14 Average: 0 20.74 0.60 5.90 16.68 0.10 55.99 Average: 1 38.99 0.63 6.43 13.54 0.13 40.28