---> uname -a: Linux prd-centos8-builder-2c-1g-1676.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 536 5008 17 2154 6858 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:fb:b5:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fefb:b5a0/64 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) 11/19/2023 _x86_64_ (2 CPU) 15:03:33 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 231.68 149.61 82.07 5162.59 29401.81 03:06:01 PM 119.55 6.78 112.76 1284.32 9423.43 03:07:01 PM 60.79 0.35 60.44 43.73 5864.61 03:08:01 PM 18.78 0.32 18.46 8.53 448.58 Average: 107.18 38.81 68.38 1610.07 11209.13 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5504176 7053548 2380268 30.19 2688 1729976 710988 7.96 196708 1880060 50832 03:06:01 PM 5154680 7040224 2729764 34.62 2688 2049644 664292 7.44 220068 2140200 128748 03:07:01 PM 5129080 7019400 2755364 34.95 2688 2054816 670940 7.51 251120 2135000 28 03:08:01 PM 5183640 7072024 2700804 34.25 2688 2052856 686208 7.68 249228 2080048 13528 Average: 5242894 7046299 2641550 33.50 2688 1971823 683107 7.65 229281 2058827 48284 03:04:01 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 284.17 134.63 1103.75 57.54 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 72.74 48.69 1073.65 13.85 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 37.09 30.74 154.58 9.25 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 30.54 24.91 30.22 8.24 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 105.40 59.43 588.40 22.07 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) 11/19/2023 _x86_64_ (2 CPU) 15:03:33 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 28.31 2.68 20.27 21.49 0.14 27.11 03:05:01 PM 0 28.49 2.65 21.10 18.44 0.14 29.19 03:05:01 PM 1 28.13 2.71 19.45 24.52 0.14 25.06 03:06:01 PM all 38.98 0.00 4.27 3.12 0.12 53.51 03:06:01 PM 0 40.18 0.00 4.19 3.59 0.13 51.91 03:06:01 PM 1 37.79 0.00 4.34 2.65 0.12 55.11 03:07:01 PM all 38.73 0.00 2.48 2.29 0.09 56.41 03:07:01 PM 0 58.73 0.00 2.63 1.72 0.10 36.82 03:07:01 PM 1 18.73 0.00 2.32 2.87 0.08 76.00 03:08:01 PM all 37.71 0.00 2.05 0.29 0.10 59.86 03:08:01 PM 0 45.25 0.00 2.28 0.38 0.12 51.97 03:08:01 PM 1 30.16 0.00 1.81 0.20 0.08 67.74 Average: all 36.01 0.65 7.14 6.65 0.11 49.44 Average: 0 43.32 0.64 7.40 5.89 0.12 42.63 Average: 1 28.71 0.66 6.87 7.41 0.10 56.24