---> uname -a: Linux prd-centos8-builder-2c-1g-5939.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 543 5041 19 2114 6850 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:bc:89:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:febc:89e2/64 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) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 238.63 143.41 95.22 6135.64 6851.41 12:06:01 AM 103.25 0.23 103.02 16.53 9687.54 12:07:01 AM 40.76 0.35 40.41 43.71 2351.26 12:08:01 AM 9.67 0.02 9.65 0.13 181.99 12:09:01 AM 34.71 0.78 33.92 57.05 1057.61 Average: 85.40 28.95 56.44 1250.45 4025.94 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5308308 7053080 2576128 32.67 2688 1919176 701100 7.85 219552 2016128 144280 12:06:01 AM 5083704 6953632 2800732 35.52 2688 2035772 762772 8.54 225880 2200024 69684 12:07:01 AM 5209476 7057564 2674960 33.93 2688 2014860 667944 7.48 253488 2049228 12 12:08:01 AM 5166108 7015592 2718328 34.48 2688 2016260 679808 7.61 254588 2091676 1420 12:09:01 AM 5131612 6984696 2752824 34.91 2688 2019456 711104 7.96 421592 1961444 27900 Average: 5179842 7012913 2704594 34.30 2688 2001105 704546 7.89 275020 2063700 48659 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 280.89 150.22 1739.86 62.18 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 37.14 27.14 402.36 7.70 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.24 21.54 28.93 7.31 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 18.70 16.16 21.69 4.70 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 29.17 23.08 27.35 9.77 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 78.02 47.63 443.99 18.33 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) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.04 2.35 18.49 7.50 0.11 28.51 12:05:01 AM 0 39.02 1.73 16.56 6.92 0.12 35.65 12:05:01 AM 1 47.07 2.97 20.44 8.08 0.10 21.34 12:06:01 AM all 36.13 0.00 3.32 6.05 0.10 54.40 12:06:01 AM 0 27.41 0.00 3.01 5.35 0.10 64.13 12:06:01 AM 1 44.90 0.00 3.64 6.75 0.10 44.60 12:07:01 AM all 33.26 0.00 1.68 4.46 0.12 60.49 12:07:01 AM 0 36.80 0.00 1.63 3.69 0.13 57.74 12:07:01 AM 1 29.71 0.00 1.72 5.22 0.10 63.25 12:08:01 AM all 22.06 0.00 1.47 0.80 0.09 75.57 12:08:01 AM 0 22.58 0.00 1.51 0.59 0.12 75.21 12:08:01 AM 1 21.55 0.00 1.44 1.02 0.07 75.92 12:09:01 AM all 37.99 0.00 2.40 2.78 0.09 56.74 12:09:01 AM 0 36.85 0.00 2.42 2.00 0.10 58.63 12:09:01 AM 1 39.12 0.00 2.39 3.56 0.08 54.84 Average: all 34.47 0.46 5.44 4.31 0.10 55.21 Average: 0 32.51 0.34 5.00 3.70 0.11 58.33 Average: 1 36.44 0.59 5.88 4.91 0.09 52.10