---> uname -a: Linux prd-centos8-builder-2c-1g-4419.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 579 4969 17 2151 6815 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:02:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec1:270/64 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) 11/25/2023 _x86_64_ (2 CPU) 18:03:30 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 264.99 160.76 104.24 6389.83 33604.19 06:06:01 PM 107.60 0.48 107.11 56.65 10544.34 06:07:01 PM 39.43 0.10 39.33 3.66 2256.13 06:08:01 PM 20.53 0.58 19.95 33.73 560.78 Average: 107.78 40.15 67.63 1607.93 11690.70 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5314072 7037352 2570372 32.60 2688 1895164 702276 7.86 216776 2016716 130876 06:06:01 PM 5105944 6992176 2778500 35.24 2688 2050280 732592 8.20 228172 2179272 46952 06:07:01 PM 5104516 6990060 2779928 35.26 2688 2050400 735492 8.23 251412 2161288 32 06:08:01 PM 5111416 6998932 2773028 35.17 2688 2051536 711236 7.96 419268 1986196 15804 Average: 5158987 7004630 2725457 34.57 2688 2011845 720399 8.06 278907 2085868 48416 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 282.82 138.36 1675.02 61.22 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 48.68 35.72 636.71 8.19 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 30.27 27.05 29.42 8.85 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.38 27.05 32.98 10.11 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 98.56 56.83 591.43 21.98 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) 11/25/2023 _x86_64_ (2 CPU) 18:03:30 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 40.37 2.74 19.95 12.41 0.12 24.41 06:05:01 PM 0 51.44 2.18 18.80 11.94 0.12 15.53 06:05:01 PM 1 29.30 3.29 21.11 12.88 0.12 33.29 06:06:01 PM all 39.76 0.00 3.47 4.01 0.11 52.65 06:06:01 PM 0 30.67 0.00 3.36 5.75 0.12 60.10 06:06:01 PM 1 48.87 0.00 3.57 2.27 0.10 45.20 06:07:01 PM all 35.43 0.00 1.98 1.68 0.09 60.82 06:07:01 PM 0 38.36 0.00 1.99 1.18 0.10 58.37 06:07:01 PM 1 32.50 0.00 1.96 2.19 0.07 63.28 06:08:01 PM all 37.14 0.00 2.47 0.42 0.12 59.86 06:08:01 PM 0 46.34 0.00 2.51 0.43 0.12 50.60 06:08:01 PM 1 27.92 0.00 2.42 0.40 0.12 69.14 Average: all 38.17 0.67 6.85 4.56 0.11 49.65 Average: 0 41.61 0.53 6.56 4.76 0.11 46.42 Average: 1 34.72 0.80 7.14 4.35 0.10 52.88