---> uname -a: Linux prd-centos8-builder-2c-1g-5701.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 565 4972 19 2162 6827 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:1c:54:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe1c:5442/64 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) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 210.49 106.83 103.66 3064.87 7305.11 08:06:01 PM 102.50 0.28 102.22 17.86 10569.02 08:07:01 PM 29.96 0.30 29.66 42.39 1489.29 08:08:01 PM 25.35 0.58 24.76 33.73 719.93 Average: 92.09 27.01 65.08 789.90 5021.03 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5208692 6992640 2675752 33.94 2688 1956324 745000 8.34 221028 2107548 172852 08:06:01 PM 5136144 7030064 2748300 34.86 2688 2059576 678244 7.59 244528 2128108 31240 08:07:01 PM 5067020 6971852 2817424 35.73 2688 2070500 724912 8.11 253256 2188004 9676 08:08:01 PM 5070748 6967324 2813696 35.69 2688 2062000 755852 8.46 420156 2018968 15816 Average: 5120651 6990470 2763793 35.05 2688 2037100 726002 8.13 284742 2110657 57396 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 97.93 67.93 1225.88 24.16 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 42.49 30.24 438.81 8.38 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 24.31 20.55 24.47 7.16 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 34.78 27.45 33.12 17.13 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 49.88 36.55 430.64 14.21 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) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.43 1.52 15.56 4.30 0.10 37.08 08:05:01 PM 0 49.99 1.03 13.39 3.98 0.10 31.50 08:05:01 PM 1 32.81 2.02 17.75 4.62 0.10 42.69 08:06:01 PM all 40.11 0.00 3.31 2.79 0.10 53.69 08:06:01 PM 0 54.02 0.00 3.74 1.89 0.10 40.25 08:06:01 PM 1 26.26 0.00 2.88 3.68 0.10 67.08 08:07:01 PM all 27.75 0.00 1.40 0.51 0.08 70.26 08:07:01 PM 0 33.49 0.00 1.47 0.62 0.07 64.36 08:07:01 PM 1 22.02 0.00 1.33 0.40 0.08 76.16 08:08:01 PM all 38.03 0.00 2.45 0.22 0.10 59.19 08:08:01 PM 0 45.86 0.00 2.92 0.28 0.10 50.84 08:08:01 PM 1 30.21 0.00 1.98 0.17 0.10 67.54 Average: all 36.81 0.38 5.64 1.95 0.09 55.13 Average: 0 45.82 0.26 5.35 1.69 0.09 46.79 Average: 1 27.80 0.50 5.93 2.21 0.10 63.47