---> uname -a: Linux prd-centos8-builder-2c-1g-7697.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 544 4993 19 2162 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 mq state UP group default qlen 1000 link/ether fa:16:3e:7f:c9:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe7f:c932/64 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) 12/26/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 212.86 107.08 105.78 3050.42 7565.11 02:06:01 AM 101.22 0.27 100.95 17.46 10061.11 02:07:02 AM 30.16 0.30 29.86 42.39 1514.58 02:08:01 AM 26.00 0.80 25.20 58.02 748.23 Average: 92.84 27.22 65.62 795.15 4989.93 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5191116 7015236 2693320 34.16 2688 1995732 702272 7.86 222692 2121076 197000 02:06:01 AM 5136552 7030276 2747884 34.85 2688 2059616 669440 7.49 244268 2127624 31224 02:07:02 AM 5134072 7029044 2750364 34.88 2688 2060892 666160 7.46 252460 2122020 24 02:08:01 AM 5129064 7026292 2755372 34.95 2688 2062796 673376 7.54 421416 1959000 15872 Average: 5147701 7025212 2736735 34.71 2688 2044759 677812 7.59 285209 2082430 61030 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 79.14 53.97 1255.10 9.24 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.79 26.01 194.87 7.41 0.00 0.00 0.00 0.00 02:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 AM eth0 22.51 19.86 17.09 13.62 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 36.20 29.13 34.97 10.55 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 42.94 32.26 376.93 10.20 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) 12/26/2023 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.44 1.42 15.13 3.69 0.08 38.23 02:05:01 AM 0 36.68 1.33 14.95 3.42 0.08 43.53 02:05:01 AM 1 46.21 1.52 15.30 3.96 0.08 32.92 02:06:01 AM all 38.44 0.00 3.21 2.36 0.08 55.91 02:06:01 AM 0 15.72 0.00 2.44 3.30 0.08 78.45 02:06:01 AM 1 61.27 0.00 3.98 1.42 0.08 33.24 02:07:02 AM all 30.01 0.00 1.47 0.58 0.07 67.88 02:07:02 AM 0 13.82 0.00 1.52 0.72 0.05 83.89 02:07:02 AM 1 46.21 0.00 1.42 0.45 0.08 51.84 02:08:01 AM all 38.18 0.00 2.53 0.34 0.08 58.87 02:08:01 AM 0 22.17 0.00 2.12 0.42 0.08 75.20 02:08:01 AM 1 54.20 0.00 2.95 0.25 0.07 42.52 Average: all 37.00 0.35 5.57 1.74 0.08 55.25 Average: 0 22.05 0.33 5.24 1.97 0.08 70.33 Average: 1 51.98 0.38 5.90 1.52 0.08 40.14