---> uname -a: Linux prd-centos8-builder-2c-1g-6261.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 563 5022 19 2113 6831 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:93:03:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe93:339/64 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) 02/17/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 225.91 125.72 100.18 3681.31 7142.94 08:06:01 PM 103.42 0.28 103.13 17.86 9096.97 08:07:01 PM 28.24 0.30 27.94 42.39 1509.38 08:08:01 PM 23.28 0.58 22.70 33.73 683.74 Average: 95.21 31.73 63.49 943.90 4608.23 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5220144 6991204 2664300 33.79 2688 1943868 764496 8.56 219572 2102160 163144 08:06:01 PM 5117312 6970620 2767132 35.10 2688 2019996 752344 8.42 243772 2153268 39772 08:07:01 PM 5158216 7005140 2726228 34.58 2688 2013656 736224 8.24 253068 2102976 32 08:08:01 PM 5171692 7020404 2712752 34.41 2688 2014800 721464 8.08 420916 1921984 15820 Average: 5166841 6996842 2717603 34.47 2688 1998080 743632 8.32 284332 2070097 54692 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 223.51 127.76 1597.26 52.49 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 34.86 26.03 297.90 8.09 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 24.51 19.73 25.98 6.81 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 31.91 26.61 31.49 19.43 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 78.70 50.03 488.18 21.70 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) 02/17/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.68 2.14 17.33 4.69 0.12 32.04 08:05:01 PM 0 51.48 2.26 16.47 4.85 0.12 24.83 08:05:01 PM 1 35.84 2.02 18.19 4.54 0.12 39.29 08:06:01 PM all 40.44 0.00 3.51 2.58 0.11 53.37 08:06:01 PM 0 59.06 0.00 4.33 1.50 0.12 34.99 08:06:01 PM 1 21.90 0.00 2.69 3.65 0.10 71.66 08:07:01 PM all 28.05 0.00 1.50 0.56 0.08 69.81 08:07:01 PM 0 19.66 0.00 1.57 0.65 0.08 78.04 08:07:01 PM 1 36.44 0.00 1.44 0.47 0.08 61.57 08:08:01 PM all 37.10 0.00 2.33 0.68 0.09 59.79 08:08:01 PM 0 53.10 0.00 2.54 0.68 0.10 43.58 08:08:01 PM 1 21.13 0.00 2.13 0.68 0.08 75.97 Average: all 37.30 0.53 6.12 2.12 0.10 53.83 Average: 0 45.80 0.56 6.19 1.91 0.10 45.43 Average: 1 28.78 0.50 6.05 2.33 0.10 62.24