---> uname -a: Linux prd-centos8-builder-2c-1g-3904.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 570 4975 19 2153 6822 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:d1:04:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fed1:43e/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) 12/10/2023 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 216.76 112.20 104.57 3119.21 7407.40 06:06:01 PM 103.58 0.27 103.32 17.46 10323.86 06:07:01 PM 30.09 0.30 29.80 42.39 1524.73 06:08:01 PM 38.10 0.78 37.32 57.05 1125.44 Average: 97.13 28.38 68.75 808.96 5095.41 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5258332 7044636 2626104 33.31 2688 1958272 703100 7.87 222068 2056468 177896 06:06:01 PM 5153764 7039416 2730672 34.63 2688 2051616 665712 7.45 244480 2111872 31236 06:07:01 PM 5139648 7026544 2744788 34.81 2688 2052892 692784 7.76 253144 2116884 4 06:08:01 PM 5068188 6960028 2816248 35.72 2688 2057292 738892 8.27 420212 2022588 27800 Average: 5154983 7017656 2729453 34.62 2688 2030018 700122 7.84 284976 2076953 59234 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 96.15 63.87 1226.64 22.52 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 37.74 28.19 423.40 7.82 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 35.39 27.35 34.67 15.51 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.79 28.02 32.92 11.38 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 51.27 36.86 429.39 14.31 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) 12/10/2023 _x86_64_ (2 CPU) 18:03:23 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.24 1.50 16.06 4.35 0.10 36.76 06:05:01 PM 0 31.45 2.23 20.59 5.24 0.10 40.38 06:05:01 PM 1 50.89 0.77 11.58 3.48 0.10 33.18 06:06:01 PM all 39.06 0.00 3.45 2.95 0.11 54.43 06:06:01 PM 0 25.49 0.00 2.84 4.13 0.12 67.42 06:06:01 PM 1 52.71 0.00 4.06 1.77 0.10 41.36 06:07:01 PM all 37.45 0.00 2.10 0.81 0.13 59.52 06:07:01 PM 0 26.60 0.00 1.78 0.75 0.12 70.75 06:07:01 PM 1 48.41 0.00 2.41 0.88 0.13 48.17 06:08:01 PM all 41.37 0.00 2.87 0.70 0.12 54.94 06:08:01 PM 0 36.65 0.00 2.92 0.40 0.12 59.91 06:08:01 PM 1 46.10 0.00 2.81 1.00 0.12 49.97 Average: all 39.78 0.37 6.09 2.20 0.11 51.45 Average: 0 30.03 0.55 6.96 2.62 0.11 59.72 Average: 1 49.53 0.19 5.21 1.78 0.11 43.17