---> uname -a: Linux prd-centos8-builder-2c-1g-17817.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 561 5042 19 2095 6833 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:47:86:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe47:86e6/64 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) 03/24/2024 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 242.60 147.82 94.78 6278.12 9480.77 05:06:01 PM 96.25 0.28 95.97 17.86 8537.82 05:07:01 PM 26.50 0.30 26.20 42.39 1474.97 05:08:01 PM 23.95 0.78 23.16 57.06 571.84 Average: 96.72 36.83 59.88 1579.22 4997.82 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5300888 7037188 2583548 32.77 2688 1910672 703148 7.87 218048 2024420 139652 05:06:01 PM 5154040 6983724 2730396 34.63 2688 1997340 728448 8.15 241728 2120636 31968 05:07:01 PM 5184092 7014568 2700344 34.25 2688 1998608 702364 7.86 245004 2088672 12 05:08:01 PM 5180824 7015956 2703612 34.29 2688 2002752 688692 7.71 413388 1923244 12760 Average: 5204961 7012859 2679475 33.98 2688 1977343 705663 7.90 279542 2039243 46098 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 287.93 157.72 1715.09 63.29 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.90 28.91 257.14 8.99 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.95 24.10 27.61 8.06 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.91 28.01 34.71 11.28 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 95.87 59.27 503.58 22.73 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) 03/24/2024 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 39.66 2.38 19.84 5.81 0.11 32.19 05:05:01 PM 0 32.41 2.06 18.05 4.93 0.12 42.43 05:05:01 PM 1 46.97 2.70 21.65 6.70 0.10 21.87 05:06:01 PM all 40.64 0.00 3.05 2.62 0.13 53.56 05:06:01 PM 0 13.42 0.00 2.24 3.27 0.13 80.94 05:06:01 PM 1 68.08 0.00 3.86 1.96 0.13 25.97 05:07:01 PM all 39.26 0.00 1.77 0.54 0.10 58.33 05:07:01 PM 0 25.22 0.00 1.78 0.37 0.10 72.53 05:07:01 PM 1 53.32 0.00 1.77 0.72 0.10 44.10 05:08:01 PM all 39.49 0.00 2.53 0.39 0.10 57.49 05:08:01 PM 0 19.18 0.00 2.55 0.35 0.10 77.82 05:08:01 PM 1 59.82 0.00 2.52 0.43 0.10 37.13 Average: all 39.76 0.58 6.69 2.31 0.11 50.55 Average: 0 22.48 0.50 6.06 2.21 0.11 68.64 Average: 1 57.13 0.66 7.32 2.41 0.11 32.37