---> uname -a: Linux prd-centos8-builder-2c-1g-20422.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: 2800.000 BogoMIPS: 5600.00 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 529 5087 19 2081 6865 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:16:1d:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe16:1d6c/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) 04/04/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 247.52 149.62 97.90 6199.93 18846.03 03:06:01 AM 96.67 0.28 96.38 17.86 8291.42 03:07:01 AM 28.12 0.30 27.82 42.39 1613.80 03:08:01 AM 15.63 0.40 15.23 18.40 333.58 Average: 96.99 37.65 59.34 1569.77 7271.45 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5395080 7108200 2489364 31.57 2688 1886544 634996 7.11 217180 1930152 122400 03:06:01 AM 5276304 7091808 2608140 33.08 2688 1983036 627472 7.02 241372 1999256 31964 03:07:01 AM 5226748 7043144 2657696 33.71 2688 1984316 665468 7.45 245776 2045152 16 03:08:01 AM 5231532 7048620 2652912 33.65 2688 1984992 675760 7.56 415020 1871456 132 Average: 5282416 7072943 2602028 33.00 2688 1959722 650924 7.29 279837 1961504 38628 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 292.94 143.62 1614.31 59.52 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 35.53 28.81 280.21 8.92 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.98 20.58 23.08 12.69 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.38 25.83 30.82 9.06 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 95.71 54.71 487.13 22.55 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) 04/04/2024 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.13 2.54 18.76 15.21 0.14 25.21 03:05:01 AM 0 41.10 2.83 18.71 14.37 0.15 22.85 03:05:01 AM 1 35.16 2.25 18.81 16.07 0.14 27.59 03:06:01 AM all 40.25 0.00 3.26 3.32 0.13 53.04 03:06:01 AM 0 45.54 0.00 3.54 3.21 0.13 47.57 03:06:01 AM 1 34.95 0.00 2.98 3.43 0.13 58.51 03:07:01 AM all 31.39 0.00 1.32 0.93 0.09 66.27 03:07:01 AM 0 36.98 0.00 1.43 0.77 0.08 60.73 03:07:01 AM 1 25.80 0.00 1.20 1.10 0.10 71.80 03:08:01 AM all 33.74 0.00 2.12 0.45 0.09 63.59 03:08:01 AM 0 43.61 0.00 2.30 0.67 0.10 53.32 03:08:01 AM 1 23.86 0.00 1.95 0.23 0.08 73.87 Average: all 35.87 0.63 6.31 4.93 0.12 52.16 Average: 0 41.81 0.70 6.44 4.71 0.12 46.22 Average: 1 29.92 0.55 6.17 5.15 0.11 58.10