---> uname -a: Linux prd-centos8-builder-2c-1g-1239.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 554 4990 17 2154 6840 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:68:fa:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe68:fa24/64 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) 11/18/2023 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 265.75 164.16 101.59 6620.65 24027.98 03:06:01 PM 106.78 0.48 106.30 56.66 10463.56 03:07:01 PM 41.82 0.10 41.72 3.60 2433.19 03:08:01 PM 20.46 0.58 19.88 33.73 538.51 Average: 107.38 40.30 67.08 1637.07 9242.33 03:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5322564 7053632 2561872 32.49 2688 1903256 667988 7.48 218336 2005192 135964 03:06:01 PM 5140044 7030440 2744392 34.81 2688 2054412 662400 7.42 228396 2143916 50288 03:07:01 PM 5133952 7023516 2750484 34.88 2688 2054528 666724 7.46 252196 2129256 40 03:08:01 PM 5129512 7020956 2754924 34.94 2688 2055668 664176 7.44 419784 1966196 15820 Average: 5181518 7032136 2702918 34.28 2688 2016966 665322 7.45 279678 2061140 50528 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 289.64 153.21 1703.90 61.13 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 56.36 42.34 639.58 8.70 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.77 25.29 28.26 8.56 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.59 27.46 32.77 16.91 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 100.76 61.31 591.84 23.51 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) 11/18/2023 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.55 2.79 20.09 9.71 0.12 25.74 03:05:01 PM 0 36.76 3.40 19.88 8.05 0.16 31.76 03:05:01 PM 1 46.33 2.17 20.31 11.36 0.09 19.75 03:06:01 PM all 40.69 0.00 3.64 3.42 0.11 52.14 03:06:01 PM 0 31.22 0.00 3.33 3.23 0.10 62.12 03:06:01 PM 1 50.17 0.00 3.95 3.62 0.12 42.15 03:07:01 PM all 34.35 0.00 1.90 0.88 0.08 62.79 03:07:01 PM 0 27.31 0.00 1.75 0.73 0.08 70.13 03:07:01 PM 1 41.40 0.00 2.05 1.02 0.08 55.45 03:08:01 PM all 38.49 0.00 2.36 0.27 0.10 58.78 03:08:01 PM 0 28.99 0.00 2.16 0.28 0.08 68.48 03:08:01 PM 1 48.00 0.00 2.55 0.27 0.12 49.07 Average: all 38.73 0.67 6.81 3.48 0.10 50.22 Average: 0 30.98 0.81 6.58 3.00 0.11 58.52 Average: 1 46.48 0.52 7.03 3.96 0.10 41.91