---> uname -a: Linux prd-centos8-builder-2c-1g-75770.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 537 4945 17 2216 6857 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:e0:b8:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fee0:b88c/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) 11/14/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 237.81 150.94 86.87 6318.95 28119.30 08:06:01 PM 113.48 0.43 113.05 55.32 13099.90 08:07:01 PM 48.89 0.15 48.74 4.93 2919.43 08:08:01 PM 9.82 0.00 9.82 0.00 220.85 08:09:01 PM 30.82 0.78 30.04 57.05 938.30 Average: 88.16 30.46 57.70 1287.21 9059.28 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5301936 7088552 2582500 32.75 2688 1958808 640740 7.17 216264 2028488 213744 08:06:01 PM 5018492 6985764 2865944 36.35 2688 2132204 727324 8.14 222424 2274108 64996 08:07:01 PM 5035076 6998068 2849360 36.14 2688 2127620 697388 7.81 252516 2226592 9660 08:08:01 PM 5084108 7037448 2800328 35.52 2688 2117980 655208 7.33 252044 2178156 4 08:09:01 PM 5089920 7048048 2794516 35.44 2688 2122140 673256 7.54 419312 2005996 27764 Average: 5105906 7031576 2778530 35.24 2688 2091750 678783 7.60 272512 2142668 63234 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 232.41 130.84 1614.35 56.66 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 51.21 37.03 658.83 9.00 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 26.23 23.90 25.44 13.77 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 11.18 10.30 9.84 3.20 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 34.77 27.26 32.92 10.57 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 71.16 45.86 468.26 18.64 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) 11/14/2023 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.77 2.57 18.88 11.96 0.14 27.69 08:05:01 PM 0 41.59 2.74 18.22 9.64 0.12 27.69 08:05:01 PM 1 35.93 2.40 19.53 14.29 0.15 27.69 08:06:01 PM all 37.51 0.00 3.45 5.98 0.12 52.95 08:06:01 PM 0 44.19 0.00 3.70 7.38 0.13 44.59 08:06:01 PM 1 30.82 0.00 3.20 4.59 0.10 61.30 08:07:01 PM all 33.40 0.00 2.10 2.95 0.11 61.44 08:07:01 PM 0 40.88 0.00 2.24 2.30 0.10 54.47 08:07:01 PM 1 25.91 0.00 1.95 3.61 0.12 68.41 08:08:01 PM all 17.89 0.00 0.84 1.21 0.08 79.98 08:08:01 PM 0 28.65 0.00 1.04 1.63 0.08 68.60 08:08:01 PM 1 7.31 0.00 0.65 0.80 0.07 91.17 08:09:01 PM all 40.17 0.00 2.70 0.60 0.12 56.42 08:09:01 PM 0 59.96 0.00 3.34 0.40 0.12 36.19 08:09:01 PM 1 20.41 0.00 2.07 0.80 0.12 76.61 Average: all 33.55 0.51 5.55 4.52 0.11 55.76 Average: 0 43.11 0.54 5.68 4.26 0.11 46.30 Average: 1 24.03 0.47 5.42 4.78 0.11 65.19