---> uname -a: Linux prd-centos8-builder-2c-1g-865.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 571 4974 17 2154 6824 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:06:60:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe06:606d/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) 11/17/2023 _x86_64_ (2 CPU) 20:03:44 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 330.77 207.55 123.23 9817.28 43202.37 08:06:01 PM 113.15 0.48 112.66 56.66 10614.66 08:07:01 PM 36.86 0.10 36.76 3.60 2312.45 08:08:01 PM 13.08 0.00 13.08 0.00 266.29 Average: 123.47 52.04 71.43 2469.59 14099.58 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5323516 7049468 2560920 32.48 2688 1898056 681244 7.63 217296 2006412 130768 08:06:01 PM 5119300 7009508 2765136 35.07 2688 2054352 697124 7.80 227972 2165220 47072 08:07:01 PM 5120064 7009752 2764372 35.06 2688 2054460 702832 7.87 251832 2142668 16 08:08:01 PM 5048852 6949540 2835584 35.96 2688 2065488 739684 8.28 253400 2212272 11052 Average: 5152933 7004567 2731503 34.64 2688 2018089 705221 7.89 237625 2131643 47227 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 270.08 142.62 1645.96 56.99 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 58.84 41.48 639.38 8.96 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.83 21.83 25.20 7.40 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 22.84 19.51 19.44 13.63 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 94.40 56.36 582.52 21.75 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) 11/17/2023 _x86_64_ (2 CPU) 20:03:44 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 45.20 2.96 21.05 7.55 0.14 23.10 08:05:01 PM 0 37.14 2.90 23.46 7.92 0.14 28.45 08:05:01 PM 1 53.22 3.02 18.67 7.18 0.15 17.77 08:06:01 PM all 41.05 0.00 3.66 2.63 0.11 52.56 08:06:01 PM 0 21.26 0.00 2.94 3.35 0.10 72.35 08:06:01 PM 1 60.97 0.00 4.38 1.90 0.12 32.63 08:07:01 PM all 31.71 0.00 1.73 0.63 0.09 65.84 08:07:01 PM 0 10.75 0.00 1.60 1.05 0.08 86.52 08:07:01 PM 1 52.69 0.00 1.87 0.20 0.10 45.14 08:08:01 PM all 25.40 0.00 1.62 0.10 0.08 72.80 08:08:01 PM 0 15.68 0.00 1.68 0.02 0.08 82.54 08:08:01 PM 1 35.13 0.00 1.55 0.18 0.08 63.05 Average: all 35.79 0.73 6.94 2.70 0.11 53.73 Average: 0 21.12 0.71 7.32 3.06 0.10 67.70 Average: 1 50.49 0.75 6.57 2.35 0.11 39.74