---> uname -a: Linux prd-centos8-builder-2c-1g-10990.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 575 4959 19 2163 6817 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:6f:4e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe6f:4e5f/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) 01/10/2024 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 219.45 111.95 107.51 3146.86 7474.73 03:06:01 PM 112.75 0.32 112.43 18.40 10942.38 03:07:01 PM 35.04 0.57 34.48 49.86 1704.95 03:08:01 PM 26.55 0.48 26.06 49.06 752.96 Average: 97.94 27.98 69.96 806.29 5209.32 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5217008 7001196 2667436 33.83 2688 1956508 719900 8.06 220848 2100936 172944 03:06:01 PM 5139732 7035120 2744712 34.81 2688 2061128 667532 7.47 244680 2126120 32144 03:07:01 PM 5132404 7029264 2752040 34.90 2688 2062612 674216 7.55 263220 2114516 20 03:08:01 PM 5052196 6970932 2832248 35.92 2688 2083568 750952 8.41 433324 2023768 34768 Average: 5135335 7009128 2749109 34.87 2688 2040954 703150 7.87 290518 2091335 59969 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 114.84 78.95 1268.12 25.46 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 40.44 29.91 441.04 8.38 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 30.26 25.61 30.37 8.79 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 38.74 29.10 40.26 18.38 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 55.83 40.73 441.50 15.21 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) 01/10/2024 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.66 1.63 15.96 4.19 0.12 36.44 03:05:01 PM 0 46.42 1.89 17.82 3.61 0.14 30.13 03:05:01 PM 1 36.92 1.37 14.11 4.77 0.10 42.73 03:06:01 PM all 40.51 0.00 3.50 3.84 0.11 52.05 03:06:01 PM 0 50.93 0.00 3.90 4.93 0.12 40.12 03:06:01 PM 1 30.11 0.00 3.09 2.74 0.10 63.95 03:07:01 PM all 33.79 0.00 1.85 0.63 0.09 63.64 03:07:01 PM 0 29.38 0.00 1.78 0.48 0.10 68.25 03:07:01 PM 1 38.20 0.00 1.92 0.77 0.08 59.03 03:08:01 PM all 39.52 0.00 2.76 0.35 0.11 57.26 03:08:01 PM 0 54.49 0.00 3.10 0.18 0.12 42.11 03:08:01 PM 1 24.55 0.00 2.43 0.52 0.10 72.40 Average: all 38.85 0.40 5.94 2.24 0.11 52.46 Average: 0 45.30 0.46 6.57 2.29 0.12 45.26 Average: 1 32.41 0.34 5.32 2.18 0.10 59.65