---> uname -a: Linux prd-centos8-builder-2c-1g-17584.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 549 5054 19 2095 6846 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:88:46:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe88:46d6/64 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) 03/23/2024 _x86_64_ (2 CPU) 18:03:26 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 218.82 118.16 100.66 3592.34 7012.50 06:06:01 PM 90.14 0.28 89.85 17.86 8664.60 06:07:01 PM 23.36 0.30 23.06 42.39 937.83 06:08:01 PM 27.00 0.78 26.21 57.06 619.28 Average: 89.30 29.52 59.78 916.45 4297.65 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5285676 7040164 2598768 32.96 2688 1927316 680652 7.62 218936 2038064 151268 06:06:01 PM 5197488 7026804 2686956 34.08 2688 1997284 684936 7.67 243852 2079212 16444 06:07:01 PM 5195100 7025676 2689344 34.11 2688 1998564 683816 7.65 246452 2078564 8 06:08:01 PM 5141168 6976516 2743276 34.79 2688 2002716 718892 8.05 414728 1964052 12636 Average: 5204858 7017290 2679586 33.99 2688 1981470 692074 7.75 280992 2039973 45089 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 155.63 88.99 1261.04 40.01 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 30.51 24.74 184.84 9.34 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.48 25.20 28.65 8.21 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 37.19 30.43 34.41 11.98 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 62.57 42.15 373.60 17.29 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) 03/23/2024 _x86_64_ (2 CPU) 18:03:26 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.07 1.75 16.52 5.28 0.14 34.25 06:05:01 PM 0 43.47 2.44 20.06 5.77 0.12 28.13 06:05:01 PM 1 40.68 1.06 13.02 4.79 0.15 40.29 06:06:01 PM all 40.23 0.00 2.87 2.66 0.12 54.12 06:06:01 PM 0 43.33 0.00 2.88 2.30 0.13 51.36 06:06:01 PM 1 37.14 0.00 2.86 3.03 0.10 56.88 06:07:01 PM all 36.44 0.00 1.96 0.46 0.08 61.06 06:07:01 PM 0 24.87 0.00 1.80 0.22 0.07 73.04 06:07:01 PM 1 47.99 0.00 2.12 0.70 0.10 49.09 06:08:01 PM all 41.11 0.00 2.55 0.42 0.10 55.83 06:08:01 PM 0 54.44 0.00 2.67 0.53 0.12 42.25 06:08:01 PM 1 27.81 0.00 2.43 0.30 0.08 69.38 Average: all 39.95 0.43 5.88 2.18 0.11 51.46 Average: 0 41.51 0.59 6.72 2.17 0.11 48.89 Average: 1 38.38 0.26 5.05 2.19 0.11 54.01