---> uname -a: Linux prd-centos8-builder-2c-1g-52.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 566 5044 19 2088 6829 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:db:70:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fedb:7025/64 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) 05/03/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 262.66 118.36 144.29 4330.08 7081.59 04:06:01 AM 100.86 0.29 100.58 18.17 8846.81 04:07:01 AM 23.38 0.30 23.08 42.39 950.77 04:08:01 AM 25.16 0.78 24.38 57.05 574.74 Average: 103.02 30.06 72.96 1116.45 4344.56 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5293500 7023576 2590944 32.86 2688 1903968 705104 7.89 217968 2033180 131504 04:06:01 AM 5148856 6971964 2735588 34.70 2688 1990432 741712 8.30 244056 2124992 16952 04:07:01 AM 5216836 7040728 2667608 33.83 2688 1991708 677368 7.58 246248 2055940 32 04:08:01 AM 5173512 7001688 2710932 34.38 2688 1995848 713508 7.99 414576 1931388 12756 Average: 5208176 7009489 2676268 33.94 2688 1970489 709423 7.94 280712 2036375 40311 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 AM eth0 287.47 147.71 1672.69 64.98 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 35.79 29.03 254.34 9.21 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.95 23.68 27.26 8.02 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 37.80 31.31 35.81 16.16 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 97.26 58.05 498.52 24.66 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) 05/03/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 41.53 1.52 17.29 5.30 0.14 34.21 04:05:02 AM 0 51.65 1.47 16.17 4.72 0.13 25.85 04:05:02 AM 1 31.34 1.58 18.42 5.89 0.14 42.63 04:06:01 AM all 42.13 0.00 3.01 2.68 0.11 52.08 04:06:01 AM 0 56.86 0.00 2.95 1.98 0.12 38.10 04:06:01 AM 1 27.44 0.00 3.07 3.38 0.10 66.01 04:07:01 AM all 34.06 0.00 1.79 0.34 0.08 63.72 04:07:01 AM 0 26.78 0.00 1.80 0.13 0.08 71.21 04:07:01 AM 1 41.36 0.00 1.78 0.55 0.08 56.22 04:08:01 AM all 39.83 0.00 2.55 0.33 0.09 57.20 04:08:01 AM 0 48.61 0.00 2.73 0.28 0.08 48.29 04:08:01 AM 1 31.04 0.00 2.37 0.38 0.10 66.11 Average: all 39.37 0.38 6.13 2.15 0.10 51.87 Average: 0 45.91 0.36 5.89 1.77 0.10 45.96 Average: 1 32.82 0.39 6.37 2.53 0.10 57.79