---> uname -a: Linux prd-centos8-builder-2c-1g-19782.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: 2799.998 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 563 5047 19 2088 6831 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:3e:db:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe3e:db0f/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) 04/01/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 254.60 149.65 104.95 6304.17 12762.01 03:06:01 AM 94.40 0.28 94.12 17.86 8479.47 03:07:01 AM 24.08 1.82 22.26 164.24 974.24 03:08:01 AM 14.55 0.00 14.55 0.00 322.40 Average: 96.91 37.94 58.97 1621.76 5634.83 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5313208 7045920 2571236 32.61 2688 1906424 716452 8.02 218688 2011764 134012 03:06:01 AM 5132748 6950784 2751696 34.90 2688 1985932 775804 8.68 243196 2141332 16568 03:07:01 AM 5193780 7016552 2690664 34.13 2688 1990724 711476 7.96 247296 2076484 16 03:08:01 AM 5168792 6991532 2715652 34.44 2688 1990724 712512 7.98 256604 2092404 4 Average: 5202132 7001197 2682312 34.02 2688 1968451 729061 8.16 241446 2080496 37650 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 288.49 155.83 1703.04 62.71 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 34.09 27.73 192.44 9.98 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.81 21.28 21.98 6.15 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 21.05 18.68 20.56 5.75 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 91.62 55.88 484.55 21.15 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) 04/01/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.82 2.39 18.63 6.52 0.15 29.49 03:05:01 AM 0 38.75 2.59 22.38 5.75 0.15 30.38 03:05:01 AM 1 46.84 2.20 14.93 7.27 0.15 28.62 03:06:01 AM all 40.41 0.00 3.06 2.12 0.12 54.29 03:06:01 AM 0 54.80 0.00 3.43 1.75 0.12 39.91 03:06:01 AM 1 26.04 0.00 2.69 2.49 0.13 68.64 03:07:01 AM all 24.74 0.00 1.43 2.16 0.10 71.57 03:07:01 AM 0 35.44 0.00 1.42 3.33 0.10 59.70 03:07:01 AM 1 14.06 0.00 1.44 0.99 0.10 83.42 03:08:01 AM all 28.78 0.00 1.52 0.43 0.08 69.19 03:08:01 AM 0 24.14 0.00 1.65 0.10 0.07 74.05 03:08:01 AM 1 33.44 0.00 1.39 0.75 0.10 64.31 Average: all 34.16 0.59 6.10 2.79 0.12 56.25 Average: 0 38.29 0.63 7.12 2.71 0.11 51.14 Average: 1 30.04 0.54 5.08 2.86 0.12 61.35