---> uname -a: Linux prd-centos8-builder-2c-1g-2405.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 537 5007 17 2154 6857 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:ee:75:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feee:7571/64 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) 23:05:14 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 198.80 93.76 105.03 2224.30 7564.07 11:08:01 PM 102.12 0.28 101.83 17.86 10238.94 11:09:01 PM 32.97 0.30 32.67 42.39 1706.93 11:10:01 PM 21.75 0.58 21.16 33.73 576.07 Average: 88.45 23.44 65.01 572.64 5010.95 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5273568 7054940 2610868 33.11 2688 1952532 684764 7.67 219864 2052452 171028 11:08:01 PM 5102952 7001668 2781484 35.28 2688 2062792 693920 7.77 243716 2168588 40880 11:09:01 PM 5149028 7038964 2735408 34.69 2688 2054436 668056 7.48 251896 2115080 32 11:10:01 PM 5150160 7041456 2734276 34.68 2688 2055580 678352 7.59 419564 1947848 15820 Average: 5168927 7034257 2715509 34.44 2688 2031335 681273 7.63 283760 2070992 56940 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.17 43.69 1011.21 13.19 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 38.27 28.19 424.78 8.00 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 21.88 19.73 22.69 6.32 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 33.51 27.30 33.19 9.87 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 40.34 29.67 370.29 9.33 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) 23:05:14 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.62 1.48 14.19 12.12 0.17 34.42 11:07:01 PM 0 27.73 1.43 13.35 12.14 0.16 45.20 11:07:01 PM 1 47.52 1.54 15.03 12.09 0.19 23.64 11:08:01 PM all 38.36 0.00 3.20 3.39 0.15 54.89 11:08:01 PM 0 19.56 0.00 2.63 5.21 0.13 72.46 11:08:01 PM 1 57.29 0.00 3.77 1.56 0.17 37.21 11:09:01 PM all 27.31 0.00 1.38 0.84 0.09 70.37 11:09:01 PM 0 17.21 0.00 1.44 1.18 0.08 80.09 11:09:01 PM 1 37.41 0.00 1.33 0.50 0.10 60.66 11:10:01 PM all 38.39 0.00 2.42 0.27 0.13 58.79 11:10:01 PM 0 29.91 0.00 1.97 0.13 0.13 67.86 11:10:01 PM 1 46.88 0.00 2.87 0.42 0.13 49.70 Average: all 35.40 0.36 5.22 4.09 0.14 54.79 Average: 0 23.57 0.35 4.77 4.60 0.13 66.58 Average: 1 47.26 0.37 5.67 3.57 0.15 42.97