---> uname -a: Linux prd-centos8-builder-2c-1g-1658.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 4967 17 2155 6817 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:70:f0:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe70:f05a/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) 11/19/2023 _x86_64_ (2 CPU) 14:03:33 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 263.24 154.61 108.63 6254.34 7547.81 02:06:01 PM 102.70 0.48 102.22 56.66 10023.46 02:07:01 PM 40.26 0.10 40.16 3.60 2340.58 02:08:01 PM 22.01 0.78 21.23 57.06 645.56 Average: 107.06 39.00 68.06 1593.30 5139.55 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5272600 7031412 2611844 33.13 2688 1930092 721976 8.08 218008 2053696 156276 02:06:01 PM 5100228 6990696 2784216 35.31 2688 2054428 732172 8.20 240688 2172308 47076 02:07:01 PM 5112284 7002384 2772160 35.16 2688 2054532 718604 8.04 252116 2150488 24 02:08:01 PM 5141588 7033976 2742856 34.79 2688 2056392 683468 7.65 421168 1952968 15840 Average: 5156675 7014617 2727769 34.60 2688 2023861 714055 7.99 282995 2082365 54804 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 298.95 166.05 1767.80 61.97 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 50.42 38.06 522.74 8.65 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.85 24.13 27.48 8.35 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 38.99 28.58 39.99 10.23 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 104.32 64.21 589.60 22.30 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) 11/19/2023 _x86_64_ (2 CPU) 14:03:33 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.16 2.61 19.79 5.39 0.12 27.92 02:05:01 PM 0 46.38 3.35 21.71 5.12 0.12 23.32 02:05:01 PM 1 41.95 1.89 17.88 5.66 0.12 32.50 02:06:01 PM all 39.08 0.00 3.47 3.60 0.12 53.74 02:06:01 PM 0 60.30 0.00 4.38 2.85 0.12 32.34 02:06:01 PM 1 17.91 0.00 2.56 4.34 0.12 75.07 02:07:01 PM all 37.48 0.00 1.73 1.05 0.09 59.66 02:07:01 PM 0 44.09 0.00 1.68 0.72 0.10 53.41 02:07:01 PM 1 30.85 0.00 1.77 1.38 0.08 65.91 02:08:01 PM all 37.15 0.00 2.60 0.74 0.10 59.40 02:08:01 PM 0 40.45 0.00 2.67 0.93 0.12 55.84 02:08:01 PM 1 33.86 0.00 2.54 0.55 0.08 62.98 Average: all 39.44 0.64 6.83 2.68 0.11 50.30 Average: 0 47.81 0.82 7.53 2.39 0.11 41.34 Average: 1 31.08 0.46 6.13 2.97 0.10 59.25