---> uname -a: Linux prd-centos8-builder-2c-1g-14638.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 5029 19 2115 6838 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:6e:c3:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe6e:c39d/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) 01/23/2024 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 236.00 137.60 98.40 6084.64 7962.91 10:06:01 PM 107.78 0.28 107.50 17.86 9190.28 10:07:01 PM 27.01 0.30 26.71 42.39 1500.60 10:08:01 PM 26.42 0.58 25.84 33.72 735.72 Average: 99.31 34.70 64.61 1544.78 4847.34 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5272792 7042616 2611644 33.12 2688 1942904 701612 7.85 218256 2052852 160616 10:06:01 PM 5116484 6972856 2767952 35.11 2688 2023144 741768 8.30 244512 2155312 41784 10:07:01 PM 5187496 7035488 2696940 34.21 2688 2014772 697272 7.81 252352 2074812 4 10:08:01 PM 5173308 7022784 2711128 34.39 2688 2015920 702056 7.86 420048 1923152 15820 Average: 5187520 7018436 2696916 34.21 2688 1999185 710677 7.96 283792 2051532 54556 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 285.95 159.03 1867.09 62.56 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 36.96 28.35 283.36 8.01 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 20.85 18.01 20.96 5.83 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 36.65 29.19 35.34 10.24 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 95.11 58.65 551.72 21.66 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) 01/23/2024 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.75 2.33 19.14 5.01 0.10 30.67 10:05:01 PM 0 46.51 3.31 24.22 5.76 0.10 20.11 10:05:01 PM 1 39.05 1.37 14.13 4.28 0.10 41.07 10:06:01 PM all 40.29 0.00 3.41 2.77 0.12 53.41 10:06:01 PM 0 48.45 0.00 3.73 2.90 0.13 44.79 10:06:01 PM 1 32.14 0.00 3.09 2.64 0.12 62.01 10:07:01 PM all 24.90 0.00 1.29 0.42 0.11 73.28 10:07:01 PM 0 27.43 0.00 1.35 0.13 0.10 70.99 10:07:01 PM 1 22.37 0.00 1.23 0.72 0.12 75.57 10:08:01 PM all 38.72 0.00 2.43 0.31 0.12 58.42 10:08:01 PM 0 51.29 0.00 2.48 0.13 0.12 45.97 10:08:01 PM 1 26.15 0.00 2.38 0.48 0.13 70.85 Average: all 36.64 0.57 6.50 2.11 0.12 54.06 Average: 0 43.40 0.81 7.83 2.21 0.11 45.64 Average: 1 29.90 0.34 5.18 2.02 0.12 62.44