---> uname -a: Linux prd-centos8-builder-2c-1g-2260.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 556 4987 17 2155 6838 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:1f:05:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe1f:511/64 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) 12/04/2023 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 255.91 165.40 90.50 7716.67 26112.74 12:06:01 PM 111.81 0.24 111.57 16.81 9446.25 12:07:01 PM 65.94 0.35 65.59 43.73 5876.74 12:08:01 PM 17.00 0.02 16.98 0.13 429.68 Average: 112.68 41.68 70.99 1952.88 10471.93 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 5371548 7037432 2512896 31.87 2688 1844624 720904 8.07 227672 1973128 99744 12:06:01 PM 5160640 7046044 2723804 34.55 2688 2049456 659636 7.38 221128 2133844 128588 12:07:01 PM 5106720 7006616 2777724 35.23 2688 2064256 683696 7.65 253092 2153220 9656 12:08:01 PM 5178060 7066148 2706384 34.33 2688 2052420 630768 7.06 249660 2083060 13520 Average: 5204242 7039060 2680202 33.99 2688 2002689 673751 7.54 237888 2085813 62877 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 PM eth0 254.69 137.10 1631.60 58.08 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 42.18 30.86 537.34 6.55 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 32.78 27.75 151.88 8.78 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 23.03 20.66 20.08 6.33 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 88.38 54.20 585.52 20.00 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) 12/04/2023 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 36.54 3.05 21.47 24.42 0.15 14.37 12:05:02 PM 0 34.20 3.57 22.64 25.58 0.17 13.85 12:05:02 PM 1 38.85 2.53 20.32 23.28 0.14 14.88 12:06:01 PM all 38.76 0.00 3.80 4.97 0.13 52.34 12:06:01 PM 0 30.82 0.00 3.76 4.81 0.14 60.48 12:06:01 PM 1 46.72 0.00 3.83 5.14 0.12 44.19 12:07:01 PM all 38.52 0.00 2.28 2.70 0.11 56.39 12:07:01 PM 0 13.74 0.00 1.96 3.21 0.08 81.00 12:07:01 PM 1 63.33 0.00 2.60 2.18 0.13 31.75 12:08:01 PM all 35.91 0.00 1.98 0.63 0.09 61.39 12:08:01 PM 0 18.90 0.00 1.62 0.38 0.08 79.02 12:08:01 PM 1 52.93 0.00 2.35 0.87 0.10 43.76 Average: all 37.43 0.75 7.29 8.06 0.12 46.35 Average: 0 24.29 0.87 7.37 8.35 0.12 59.00 Average: 1 50.55 0.62 7.21 7.78 0.12 33.72