---> uname -a: Linux prd-centos8-builder-2c-1g-3081.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 533 5009 19 2156 6859 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:c9:be:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fec9:be2d/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) 12/07/2023 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 217.08 117.04 100.03 3597.87 7299.88 02:06:01 PM 104.93 0.28 104.65 17.86 10483.95 02:07:01 PM 28.36 0.30 28.06 42.39 1526.41 02:08:01 PM 21.55 0.40 21.15 18.40 625.91 Average: 92.98 29.51 63.47 919.20 4983.99 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5242000 7017400 2642444 33.51 2688 1948224 709496 7.94 219184 2082072 165440 02:06:01 PM 5100408 6998572 2784036 35.31 2688 2064220 712428 7.98 243996 2170244 40888 02:07:01 PM 5142320 7031868 2742124 34.78 2688 2055860 676360 7.57 252068 2118752 32 02:08:01 PM 5133168 7021116 2751276 34.89 2688 2054348 695384 7.78 417852 1964916 13680 Average: 5154474 7017239 2729970 34.62 2688 2030663 698417 7.82 283275 2083996 55010 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 202.62 117.09 1608.38 53.46 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 39.44 30.04 426.19 8.01 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 20.99 18.78 21.50 6.27 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.49 24.96 33.56 7.97 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 73.64 47.72 522.43 18.93 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) 12/07/2023 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.75 1.59 16.54 4.71 0.15 34.26 02:05:01 PM 0 33.44 2.05 18.37 4.97 0.14 41.04 02:05:01 PM 1 52.02 1.13 14.72 4.45 0.17 27.51 02:06:01 PM all 39.57 0.00 3.40 3.96 0.12 52.96 02:06:01 PM 0 15.67 0.00 2.51 4.21 0.10 77.51 02:06:01 PM 1 63.53 0.00 4.29 3.70 0.13 28.35 02:07:01 PM all 27.11 0.00 1.39 0.72 0.07 70.72 02:07:01 PM 0 21.77 0.00 1.40 1.04 0.07 75.72 02:07:01 PM 1 32.44 0.00 1.37 0.40 0.07 65.73 02:08:01 PM all 32.83 0.00 2.06 2.54 0.08 62.48 02:08:01 PM 0 14.49 0.00 1.62 1.57 0.07 82.25 02:08:01 PM 1 51.14 0.00 2.50 3.52 0.10 42.74 Average: all 35.55 0.39 5.81 2.98 0.10 55.17 Average: 0 21.29 0.51 5.93 2.94 0.09 69.24 Average: 1 49.78 0.28 5.69 3.01 0.12 41.12