---> uname -a: Linux prd-centos8-builder-2c-1g-6337.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 569 4967 19 2162 6823 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:55:85:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe55:8558/64 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) 12/19/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 207.49 114.37 93.12 3173.57 7007.34 07:06:01 PM 104.10 0.28 103.82 17.86 10618.43 07:07:01 PM 37.98 0.30 37.68 42.39 2221.26 07:08:01 PM 16.15 0.32 15.83 8.53 407.90 Average: 90.95 28.46 62.48 800.80 5055.68 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5299680 7035108 2584764 32.78 2688 1909560 736332 8.24 218628 2027236 138768 07:06:01 PM 5138156 7032908 2746288 34.83 2688 2059652 692664 7.75 239176 2131356 46944 07:07:01 PM 5107588 7002896 2776856 35.22 2688 2060928 696040 7.79 252052 2151452 28 07:08:01 PM 5084824 6978236 2799620 35.51 2688 2058960 720004 8.06 249508 2173996 13532 Average: 5157562 7012287 2726882 34.59 2688 2022275 711260 7.96 239841 2121010 49818 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 88.16 57.44 1057.00 13.06 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 51.52 37.98 639.44 14.61 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.25 21.65 32.92 7.69 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 27.20 22.41 34.42 7.58 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 47.86 34.78 438.40 10.72 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) 12/19/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.76 1.65 17.82 6.40 0.14 39.23 07:05:01 PM 0 47.77 1.41 17.98 5.93 0.14 26.78 07:05:01 PM 1 21.69 1.90 17.67 6.87 0.14 51.74 07:06:01 PM all 38.03 0.00 3.84 4.61 0.09 53.44 07:06:01 PM 0 39.64 0.00 4.16 5.39 0.08 50.73 07:06:01 PM 1 36.42 0.00 3.51 3.83 0.10 56.14 07:07:01 PM all 30.28 0.00 1.33 1.33 0.12 66.93 07:07:01 PM 0 35.83 0.00 1.33 1.38 0.10 61.35 07:07:01 PM 1 24.75 0.00 1.33 1.28 0.13 72.50 07:08:01 PM all 30.83 0.00 1.92 1.01 0.10 66.13 07:08:01 PM 0 40.55 0.00 2.05 0.98 0.10 56.32 07:08:01 PM 1 21.20 0.00 1.80 1.04 0.10 75.86 Average: all 33.47 0.41 6.15 3.32 0.11 56.55 Average: 0 40.90 0.35 6.31 3.41 0.11 48.93 Average: 1 26.05 0.46 5.99 3.23 0.12 64.15