---> uname -a: Linux prd-centos8-builder-2c-1g-12864.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 551 5033 19 2114 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:4e:49:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe4e:4900/64 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) 01/17/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 253.08 159.95 93.14 6415.46 33211.45 08:06:01 AM 106.25 0.23 106.02 16.53 8227.26 08:07:01 AM 51.87 0.35 51.52 43.73 4156.24 08:08:01 AM 15.14 0.00 15.14 0.00 365.34 Average: 106.59 40.14 66.45 1619.06 11490.51 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5214448 6995936 2669996 33.86 2688 1955208 752924 8.43 257564 2073520 207180 08:06:01 AM 5106420 6966668 2778024 35.23 2688 2027212 727752 8.15 222260 2187116 100480 08:07:01 AM 5175300 7022880 2709144 34.36 2688 2014028 688952 7.71 252252 2086376 8 08:08:01 AM 5082140 6952600 2802304 35.54 2688 2036680 753892 8.44 254952 2175924 22348 Average: 5144577 6984521 2739867 34.75 2688 2008282 730880 8.18 246757 2130734 82504 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 316.58 157.50 1641.44 61.63 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 41.93 33.39 493.80 7.99 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.11 22.51 25.33 7.44 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 20.08 18.31 17.81 5.65 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 100.93 57.93 544.62 20.68 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) 01/17/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.51 2.73 20.04 17.65 0.13 22.94 08:05:01 AM 0 37.61 2.65 20.73 20.86 0.12 18.02 08:05:01 AM 1 35.41 2.82 19.36 14.44 0.14 27.84 08:06:01 AM all 39.62 0.00 3.29 3.37 0.10 53.62 08:06:01 AM 0 34.72 0.00 3.07 2.90 0.10 59.21 08:06:01 AM 1 44.52 0.00 3.52 3.83 0.10 48.02 08:07:01 AM all 35.37 0.00 2.09 2.24 0.09 60.20 08:07:01 AM 0 27.68 0.00 1.72 2.33 0.08 68.18 08:07:01 AM 1 43.06 0.00 2.47 2.15 0.10 52.21 08:08:01 AM all 27.76 0.00 1.64 0.78 0.08 69.73 08:08:01 AM 0 31.10 0.00 1.99 0.75 0.08 66.08 08:08:01 AM 1 24.43 0.00 1.30 0.80 0.08 73.38 Average: all 34.81 0.67 6.71 5.96 0.10 51.75 Average: 0 32.76 0.65 6.81 6.64 0.10 53.04 Average: 1 36.86 0.70 6.61 5.27 0.10 50.46