---> uname -a: Linux prd-centos8-builder-2c-1g-18160.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 542 5060 19 2096 6853 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:18:13:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe18:1340/64 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) 03/26/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 236.56 159.36 77.20 7643.13 16967.22 03:06:01 AM 101.30 0.23 101.07 16.53 7996.18 03:07:01 AM 37.89 0.35 37.54 43.73 3351.51 03:08:01 AM 19.19 0.58 18.61 33.72 434.74 Average: 98.73 40.13 58.61 1934.12 7187.17 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5294576 7012128 2589868 32.85 2688 1896196 760212 8.51 239288 2032624 147428 03:06:01 AM 5135616 6966036 2748828 34.86 2688 1997632 756660 8.47 220900 2163144 82528 03:07:01 AM 5207336 7038368 2677108 33.95 2688 1998904 662292 7.41 245416 2067412 32 03:08:01 AM 5226400 7058528 2658044 33.71 2688 2000044 648388 7.26 414624 1879832 176 Average: 5215982 7018765 2668462 33.84 2688 1973194 706888 7.91 280057 2035753 57541 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 241.61 136.14 1654.30 57.04 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 34.82 27.62 279.10 14.24 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 26.56 23.66 26.64 7.98 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 32.41 26.22 33.51 10.41 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 83.85 53.41 498.36 22.42 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) 03/26/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.78 2.80 19.90 17.38 0.15 22.99 03:05:01 AM 0 32.72 3.26 20.95 15.40 0.15 27.51 03:05:01 AM 1 40.83 2.34 18.86 19.35 0.14 18.48 03:06:01 AM all 42.60 0.00 3.53 3.13 0.14 50.61 03:06:01 AM 0 52.64 0.00 4.07 4.30 0.12 38.88 03:06:01 AM 1 32.57 0.00 2.98 1.95 0.17 62.34 03:07:01 AM all 37.35 0.00 2.18 1.35 0.10 59.03 03:07:01 AM 0 60.83 0.00 2.46 1.04 0.12 35.56 03:07:01 AM 1 13.86 0.00 1.91 1.65 0.08 82.50 03:08:01 AM all 38.51 0.00 2.19 0.21 0.12 58.97 03:08:01 AM 0 50.98 0.00 2.60 0.18 0.12 46.12 03:08:01 AM 1 26.04 0.00 1.78 0.23 0.12 71.83 Average: all 38.82 0.69 6.87 5.44 0.13 48.06 Average: 0 49.40 0.80 7.43 5.16 0.13 37.08 Average: 1 28.26 0.57 6.31 5.71 0.13 59.02