---> uname -a: Linux prd-centos8-builder-2c-1g-12030.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 553 5031 19 2114 6839 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:d3:a4:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fed3:a4f2/64 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) 01/13/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 223.36 123.15 100.22 4126.25 7316.83 08:06:01 PM 106.87 0.28 106.58 17.86 9152.22 08:07:01 PM 29.04 0.30 28.74 42.39 1508.68 08:08:01 PM 24.76 0.58 24.18 33.72 711.26 Average: 96.00 31.08 64.93 1054.97 4671.95 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5226732 7003124 2657712 33.71 2688 1949048 709424 7.94 218940 2094476 166012 08:06:01 PM 5131180 6986680 2753264 34.92 2688 2022168 725948 8.13 243632 2138992 41788 08:07:01 PM 5153368 7000480 2731076 34.64 2688 2013800 685144 7.67 251956 2107144 32 08:08:01 PM 5143968 6992616 2740476 34.76 2688 2014940 695064 7.78 419640 1950524 15820 Average: 5163812 6995725 2720632 34.51 2688 1999989 703895 7.88 283542 2072784 55913 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 266.79 140.94 1850.19 61.41 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 32.56 24.38 263.50 7.79 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.16 21.06 28.68 7.01 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 32.91 27.01 33.37 9.72 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 89.10 53.34 543.89 21.48 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) 01/13/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.04 2.03 17.06 4.68 0.14 32.05 08:05:01 PM 0 37.28 1.43 15.22 4.31 0.13 41.61 08:05:01 PM 1 50.83 2.63 18.92 5.05 0.14 22.44 08:06:01 PM all 39.00 0.00 3.40 3.63 0.13 53.83 08:06:01 PM 0 31.10 0.00 2.94 3.56 0.12 62.28 08:06:01 PM 1 46.91 0.00 3.86 3.71 0.15 45.37 08:07:01 PM all 28.21 0.00 1.49 0.63 0.08 69.58 08:07:01 PM 0 23.67 0.00 1.33 0.23 0.08 74.68 08:07:01 PM 1 32.76 0.00 1.65 1.03 0.08 64.47 08:08:01 PM all 38.48 0.00 2.51 0.38 0.10 58.52 08:08:01 PM 0 26.97 0.00 2.45 0.15 0.10 70.33 08:08:01 PM 1 50.00 0.00 2.58 0.62 0.10 46.70 Average: all 37.41 0.50 6.08 2.33 0.11 53.57 Average: 0 29.73 0.35 5.46 2.06 0.11 62.29 Average: 1 45.10 0.65 6.70 2.59 0.12 44.84