---> uname -a: Linux prd-centos8-builder-2c-1g-5885.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 594 4943 19 2161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:7b:eb:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe7b:eb40/64 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) 12/17/2023 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 222.55 115.03 107.52 3313.18 7513.56 07:06:01 PM 103.02 0.28 102.73 17.86 10576.27 07:07:01 PM 29.61 0.30 29.31 42.39 1483.97 07:08:01 PM 24.85 0.58 24.26 33.73 720.81 Average: 95.00 29.05 65.96 851.79 5073.65 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5209128 6990964 2675316 33.93 2688 1954236 743548 8.32 220592 2109784 171180 07:06:01 PM 5025568 6919492 2858876 36.26 2688 2059392 776820 8.70 244392 2239756 31260 07:07:01 PM 5018284 6922996 2866160 36.35 2688 2070296 779780 8.73 253200 2237076 9672 07:08:01 PM 5036748 6933148 2847696 36.12 2688 2061796 762760 8.54 420300 2053000 15820 Average: 5072432 6941650 2812012 35.67 2688 2036430 765727 8.57 284621 2159904 56983 07:04:01 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 133.19 84.24 1269.31 29.80 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 41.56 29.38 440.53 7.99 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 24.45 20.18 25.66 7.02 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 31.79 26.08 32.62 9.49 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 57.75 39.97 442.03 13.58 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) 12/17/2023 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.58 2.10 16.90 4.09 0.11 34.21 07:05:01 PM 0 36.35 2.64 17.78 3.64 0.08 39.50 07:05:01 PM 1 48.81 1.56 16.02 4.54 0.14 28.93 07:06:01 PM all 40.53 0.00 3.42 3.13 0.10 52.82 07:06:01 PM 0 16.15 0.00 2.91 3.29 0.10 77.55 07:06:01 PM 1 65.00 0.00 3.94 2.97 0.10 27.99 07:07:01 PM all 27.99 0.00 1.36 0.59 0.08 69.97 07:07:01 PM 0 13.65 0.00 1.27 0.53 0.08 84.46 07:07:01 PM 1 42.32 0.00 1.45 0.65 0.08 55.50 07:08:01 PM all 38.10 0.00 2.33 0.43 0.09 59.05 07:08:01 PM 0 23.82 0.00 2.28 0.15 0.10 73.65 07:08:01 PM 1 52.41 0.00 2.37 0.72 0.08 44.42 Average: all 37.28 0.52 5.96 2.05 0.10 54.09 Average: 0 22.43 0.65 6.01 1.90 0.09 68.92 Average: 1 52.15 0.39 5.91 2.21 0.10 39.25