---> uname -a: Linux prd-centos8-builder-2c-1g-637.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 546 4998 17 2154 6848 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:77:38:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe77:389e/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) 11/17/2023 _x86_64_ (2 CPU) 09:03:30 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 265.87 161.75 104.12 6513.20 36804.73 09:06:01 AM 102.18 0.43 101.75 55.31 10043.92 09:07:01 AM 46.48 0.15 46.33 4.93 3152.36 09:08:01 AM 19.91 0.40 19.51 18.40 500.18 Average: 107.95 40.18 67.78 1627.54 12524.04 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5341820 7068036 2542624 32.25 2688 1898124 666948 7.47 216780 1990444 145236 09:06:01 AM 5039720 6960032 2844724 36.08 2688 2084168 762448 8.54 224844 2249108 96408 09:07:01 AM 5134036 7024040 2750408 34.88 2688 2054520 697756 7.81 251600 2129532 12 09:08:01 AM 5101164 6989668 2783280 35.30 2688 2053016 708124 7.93 417584 1999444 13668 Average: 5154185 7010444 2730259 34.63 2688 2022457 708819 7.93 277702 2092132 63831 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 242.25 149.84 1674.98 61.66 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 47.28 32.96 638.10 8.59 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.66 24.48 27.36 8.23 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.44 26.38 31.68 9.14 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 87.26 58.03 588.51 21.74 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) 11/17/2023 _x86_64_ (2 CPU) 09:03:30 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.05 2.78 19.90 10.71 0.12 25.43 09:05:01 AM 0 41.50 2.50 18.39 10.57 0.12 26.92 09:05:01 AM 1 40.60 3.07 21.42 10.85 0.12 23.94 09:06:01 AM all 39.44 0.00 3.56 3.78 0.23 52.98 09:06:01 AM 0 47.52 0.00 3.54 2.91 0.22 45.81 09:06:01 AM 1 31.37 0.00 3.59 4.65 0.25 60.14 09:07:01 AM all 34.69 0.00 1.98 1.36 0.09 61.89 09:07:01 AM 0 10.54 0.00 1.90 1.40 0.08 86.07 09:07:01 AM 1 59.05 0.00 2.05 1.31 0.10 37.48 09:08:01 AM all 37.19 0.00 2.24 0.22 0.11 60.23 09:08:01 AM 0 22.11 0.00 1.88 0.32 0.08 75.61 09:08:01 AM 1 52.28 0.00 2.60 0.13 0.13 44.85 Average: all 38.07 0.68 6.81 3.96 0.14 50.34 Average: 0 30.34 0.61 6.33 3.74 0.13 58.85 Average: 1 45.83 0.75 7.29 4.18 0.15 41.80