---> uname -a: Linux prd-centos8-builder-2c-1g-25283.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 5054 19 2086 6836 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:41:57:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe41:572d/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) 04/23/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 250.87 147.25 103.62 6232.86 19881.71 08:06:01 AM 98.07 0.28 97.78 17.86 8152.79 08:07:01 AM 24.50 0.30 24.20 42.39 1465.62 08:08:01 AM 26.55 0.78 25.76 57.06 603.32 Average: 100.00 37.16 62.84 1587.74 7526.37 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5299412 7025264 2585024 32.79 2688 1900236 710336 7.95 217504 2028824 130880 08:06:01 AM 5130020 6949812 2754416 34.93 2688 1987360 762972 8.54 243688 2144976 32600 08:07:01 AM 5242164 7062560 2642272 33.51 2688 1988508 657140 7.36 245756 2031720 8 08:08:01 AM 5152288 6977400 2732148 34.65 2688 1992664 729248 8.16 414208 1953248 12772 Average: 5205971 7003759 2678465 33.97 2688 1967192 714924 8.00 280289 2039692 44065 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 269.68 146.22 1645.13 58.36 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 35.48 28.98 249.97 9.14 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.90 25.03 28.48 7.92 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 37.86 31.24 40.27 20.13 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 92.73 57.87 491.01 23.89 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) 04/23/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.35 2.46 18.53 8.48 0.13 28.05 08:05:01 AM 0 48.59 2.08 18.82 9.55 0.14 20.82 08:05:01 AM 1 36.12 2.84 18.24 7.41 0.12 35.27 08:06:01 AM all 40.67 0.00 2.96 3.64 0.11 52.63 08:06:01 AM 0 33.74 0.00 3.09 2.48 0.10 60.59 08:06:01 AM 1 47.63 0.00 2.83 4.79 0.12 44.63 08:07:01 AM all 37.65 0.00 1.90 0.90 0.09 59.46 08:07:01 AM 0 52.84 0.00 1.95 0.86 0.10 44.25 08:07:01 AM 1 22.55 0.00 1.84 0.94 0.08 74.59 08:08:01 AM all 41.24 0.00 2.48 0.38 0.12 55.78 08:08:01 AM 0 59.35 0.00 2.65 0.39 0.12 37.50 08:08:01 AM 1 23.17 0.00 2.31 0.38 0.12 74.02 Average: all 40.47 0.61 6.41 3.33 0.11 49.07 Average: 0 48.61 0.51 6.57 3.29 0.11 40.90 Average: 1 32.34 0.70 6.25 3.36 0.11 57.23