---> uname -a: Linux prd-centos8-builder-2c-1g-5616.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 534 5003 19 2160 6858 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:69:31:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe69:31d8/64 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) 12/16/2023 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 209.53 107.06 102.47 3050.05 7083.32 03:06:01 PM 98.35 0.28 98.07 17.86 11106.43 03:07:01 PM 38.69 0.30 38.39 42.39 1716.76 03:08:01 PM 24.10 0.40 23.70 18.40 647.78 Average: 92.67 27.02 65.66 782.27 5138.65 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5251164 7040496 2633280 33.40 2688 1961188 695520 7.79 220584 2067960 177972 03:06:01 PM 5181780 7075984 2702664 34.28 2688 2059304 641724 7.18 238788 2091260 31240 03:07:01 PM 5139416 7034376 2745028 34.82 2688 2060580 682260 7.64 251556 2120068 4 03:08:01 PM 5076520 6986080 2807924 35.61 2688 2075156 716460 8.02 421116 2013964 29416 Average: 5162220 7034234 2722224 34.53 2688 2039057 683991 7.66 283011 2073313 59658 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 75.39 50.50 1055.74 8.87 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 39.58 28.53 434.56 12.48 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.66 20.43 23.69 6.97 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.46 25.36 31.11 8.92 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 42.27 31.21 386.30 9.31 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) 12/16/2023 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 39.73 1.53 15.01 5.77 0.10 37.86 03:05:01 PM 0 40.87 1.21 12.60 5.72 0.10 39.49 03:05:01 PM 1 38.58 1.84 17.43 5.83 0.10 36.21 03:06:01 PM all 31.17 0.00 3.22 3.43 0.12 62.05 03:06:01 PM 0 14.63 0.00 2.70 2.91 0.10 79.66 03:06:01 PM 1 48.04 0.00 3.75 3.97 0.14 44.10 03:07:01 PM all 28.69 0.00 1.22 0.68 0.08 69.33 03:07:01 PM 0 12.69 0.00 1.15 0.45 0.08 85.62 03:07:01 PM 1 44.71 0.00 1.29 0.92 0.07 53.02 03:08:01 PM all 37.95 0.00 2.26 0.41 0.09 59.29 03:08:01 PM 0 22.19 0.00 1.98 0.20 0.08 75.55 03:08:01 PM 1 53.72 0.00 2.54 0.62 0.10 43.03 Average: all 34.38 0.38 5.40 2.56 0.10 57.19 Average: 0 22.56 0.30 4.59 2.31 0.09 70.15 Average: 1 46.29 0.46 6.21 2.81 0.10 44.13