---> uname -a: Linux prd-centos8-builder-2c-1g-4409.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: 2799.996 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 545 4999 19 2154 6847 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:9f:8f:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe9f:8fb5/64 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) 12/12/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 223.33 116.89 106.44 3470.64 7446.26 01:06:01 AM 103.97 0.47 103.50 30.13 10402.08 01:07:01 AM 29.40 0.30 29.10 42.39 1519.01 01:08:01 AM 22.95 0.58 22.36 33.73 676.22 Average: 94.38 29.20 65.18 883.66 5000.91 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5275892 7054124 2608544 33.08 2688 1950824 704220 7.88 219888 2042756 171052 01:06:01 AM 5083156 6978968 2801280 35.53 2688 2061492 723960 8.10 244896 2182432 40892 01:07:01 AM 5114216 7001652 2770220 35.14 2688 2053128 694816 7.78 252512 2141976 36 01:08:01 AM 5127232 7016180 2757204 34.97 2688 2054268 685288 7.67 420240 1962696 15816 Average: 5150124 7012731 2734312 34.68 2688 2029928 702071 7.86 284384 2082465 56949 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 157.90 102.44 1297.92 32.40 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 54.67 38.74 437.16 18.84 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.15 19.63 23.45 6.76 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.79 26.76 33.29 9.78 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 66.76 46.67 444.47 16.88 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) 12/12/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.43 1.81 16.66 4.28 0.11 35.71 01:05:01 AM 0 41.67 1.66 14.76 3.55 0.12 38.24 01:05:01 AM 1 41.18 1.97 18.58 5.01 0.10 33.15 01:06:01 AM all 41.11 0.00 3.73 3.04 0.11 52.01 01:06:01 AM 0 32.08 0.00 3.63 4.18 0.10 60.00 01:06:01 AM 1 50.15 0.00 3.82 1.90 0.12 44.01 01:07:01 AM all 28.16 0.00 1.39 0.50 0.08 69.87 01:07:01 AM 0 14.26 0.00 1.30 0.53 0.08 83.83 01:07:01 AM 1 42.06 0.00 1.48 0.47 0.08 55.90 01:08:01 AM all 37.81 0.00 2.44 0.22 0.13 59.39 01:08:01 AM 0 28.28 0.00 2.35 0.08 0.12 69.17 01:08:01 AM 1 47.34 0.00 2.53 0.37 0.15 49.61 Average: all 37.10 0.44 5.98 1.99 0.11 54.38 Average: 0 29.00 0.41 5.45 2.08 0.10 62.96 Average: 1 45.22 0.48 6.50 1.91 0.11 45.78