---> uname -a: Linux prd-centos8-builder-2c-1g-3932.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 571 4975 17 2153 6823 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:67:66:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe67:66dc/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) 11/24/2023 _x86_64_ (2 CPU) 17:03:35 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 240.19 156.38 83.81 6369.88 25971.49 05:06:01 PM 109.50 0.43 109.07 55.32 8691.42 05:07:01 PM 55.59 0.15 55.44 4.93 5433.38 05:08:01 PM 19.09 0.30 18.79 8.00 453.62 Average: 106.09 39.32 66.77 1609.66 10137.73 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5383036 7046392 2501408 31.73 2688 1842244 734688 8.22 226968 1966868 102128 05:06:01 PM 5097564 7000812 2786880 35.35 2688 2067600 785280 8.79 222644 2196680 139216 05:07:01 PM 5132164 7021008 2752280 34.91 2688 2053456 745672 8.35 251692 2132480 32 05:08:01 PM 5109524 6996516 2774920 35.19 2688 2051480 756716 8.47 249344 2154260 13532 Average: 5180572 7016182 2703872 34.29 2688 2003695 755589 8.46 237662 2112572 63727 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 282.92 148.02 1628.44 57.37 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 49.84 36.83 656.65 14.20 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 22.75 20.25 23.14 6.61 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 29.29 23.56 29.97 7.48 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 96.21 57.16 584.57 21.42 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) 11/24/2023 _x86_64_ (2 CPU) 17:03:35 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 32.58 2.72 21.17 7.80 0.14 35.60 05:05:01 PM 0 43.55 1.78 17.75 6.07 0.13 30.71 05:05:01 PM 1 21.54 3.66 24.62 9.54 0.14 40.51 05:06:01 PM all 40.70 0.00 3.79 3.25 0.11 52.14 05:06:01 PM 0 50.94 0.00 4.36 2.85 0.12 41.73 05:06:01 PM 1 30.47 0.00 3.23 3.66 0.10 62.55 05:07:01 PM all 31.65 0.00 1.98 1.71 0.08 64.59 05:07:01 PM 0 46.94 0.00 2.19 1.79 0.07 49.02 05:07:01 PM 1 16.41 0.00 1.77 1.63 0.08 80.11 05:08:01 PM all 38.59 0.00 1.94 0.35 0.11 59.01 05:08:01 PM 0 50.29 0.00 1.90 0.37 0.13 47.31 05:08:01 PM 1 26.88 0.00 1.98 0.33 0.08 70.72 Average: all 35.89 0.67 7.18 3.26 0.11 52.89 Average: 0 47.94 0.44 6.52 2.76 0.11 42.22 Average: 1 23.83 0.90 7.83 3.77 0.10 63.57