---> uname -a: Linux prd-centos8-builder-2c-1g-2150.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 596 4948 17 2154 6798 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:4f:1f:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe4f:1f80/64 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) 12/03/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 222.64 120.88 101.77 3368.21 7346.10 11:06:01 PM 103.60 0.28 103.32 17.86 10427.41 11:07:01 PM 30.61 0.30 30.31 42.39 1575.59 11:08:01 PM 21.05 0.40 20.65 18.40 515.00 Average: 94.48 30.47 64.01 861.82 4966.12 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5236296 7017964 2648148 33.59 2688 1952552 769840 8.62 219712 2086892 170968 11:06:01 PM 5084980 6983420 2799464 35.51 2688 2062864 772012 8.64 243588 2188000 40880 11:07:01 PM 5110676 7000520 2773768 35.18 2688 2054500 740916 8.29 251408 2152840 16 11:08:01 PM 5058424 6946988 2826020 35.84 2688 2052996 790444 8.85 417756 2040472 13680 Average: 5122594 6987223 2761850 35.03 2688 2030728 768303 8.60 283116 2117051 56386 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 145.48 92.60 1278.53 33.82 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 44.04 31.54 424.48 7.84 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.36 16.65 20.24 5.68 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.58 25.36 31.18 8.85 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 59.87 41.54 438.64 14.05 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) 12/03/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.01 2.21 17.44 4.03 0.14 34.18 11:05:01 PM 0 41.49 2.13 13.79 3.13 0.14 39.33 11:05:01 PM 1 42.53 2.28 21.11 4.94 0.14 29.00 11:06:01 PM all 37.29 0.00 3.17 3.64 0.10 55.79 11:06:01 PM 0 20.39 0.00 2.45 3.62 0.08 73.46 11:06:01 PM 1 54.21 0.00 3.89 3.67 0.12 38.11 11:07:01 PM all 25.62 0.00 1.23 0.91 0.07 72.18 11:07:01 PM 0 14.04 0.00 1.28 0.90 0.05 83.73 11:07:01 PM 1 37.20 0.00 1.17 0.92 0.08 60.63 11:08:01 PM all 36.34 0.00 2.33 0.27 0.09 60.97 11:08:01 PM 0 20.99 0.00 1.98 0.05 0.08 76.90 11:08:01 PM 1 51.72 0.00 2.68 0.48 0.10 45.01 Average: all 35.29 0.54 5.99 2.20 0.10 55.87 Average: 0 24.17 0.53 4.84 1.92 0.09 68.46 Average: 1 46.44 0.56 7.14 2.49 0.11 43.26