---> uname -a: Linux prd-centos8-builder-2c-1g-335.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 570 4975 17 2153 6825 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:0e:2d:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe0e:2dd9/64 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) 11/16/2023 _x86_64_ (2 CPU) 15:03:34 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 268.73 186.82 81.91 6916.49 40101.75 03:06:01 PM 131.31 6.60 124.71 1268.46 10015.13 03:07:01 PM 60.19 0.43 59.76 55.99 5807.88 03:08:01 PM 16.76 0.10 16.66 3.60 419.33 03:09:01 PM 26.76 0.78 25.98 57.02 788.91 Average: 100.75 38.95 61.80 1660.27 11426.14 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5467764 7019096 2416680 30.65 2688 1731968 741584 8.30 197540 1917568 70468 03:06:01 PM 5074052 6975888 2810392 35.64 2688 2065952 742392 8.31 227512 2215068 145696 03:07:01 PM 5068776 6968424 2815668 35.71 2688 2063916 729736 8.17 252564 2195384 9664 03:08:01 PM 5141984 7031884 2742460 34.78 2688 2054384 672832 7.53 252636 2123100 20 03:09:01 PM 5068296 6972288 2816148 35.72 2688 2067760 728040 8.15 423600 2024736 28172 Average: 5164174 6993516 2720270 34.50 2688 1996796 722917 8.09 270770 2095171 50804 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 231.32 126.44 1099.02 55.40 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 58.91 38.46 1052.01 7.02 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 30.66 25.70 150.59 7.63 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 20.71 17.40 17.21 5.78 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 33.27 27.06 30.75 18.62 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 74.98 47.01 469.88 18.89 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) 11/16/2023 _x86_64_ (2 CPU) 15:03:34 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 31.74 3.04 20.85 26.07 0.20 18.10 03:05:01 PM 0 31.71 3.34 21.76 29.62 0.12 13.45 03:05:01 PM 1 31.77 2.74 19.94 22.54 0.29 22.71 03:06:01 PM all 37.99 0.00 4.20 5.37 0.14 52.30 03:06:01 PM 0 31.84 0.00 4.05 5.65 0.15 58.30 03:06:01 PM 1 44.16 0.00 4.34 5.09 0.13 46.27 03:07:01 PM all 33.16 0.00 2.34 5.89 0.10 58.52 03:07:01 PM 0 27.44 0.00 2.38 4.62 0.08 65.48 03:07:01 PM 1 38.88 0.00 2.29 7.15 0.12 51.56 03:08:01 PM all 28.22 0.00 1.45 0.55 0.08 69.69 03:08:01 PM 0 17.68 0.00 1.53 0.32 0.08 80.39 03:08:01 PM 1 38.78 0.00 1.37 0.79 0.08 58.98 03:09:01 PM all 38.94 0.00 2.61 1.39 0.17 56.89 03:09:01 PM 0 23.73 0.00 2.34 1.05 0.13 72.74 03:09:01 PM 1 54.29 0.00 2.89 1.72 0.20 40.90 Average: all 34.01 0.60 6.23 7.78 0.14 51.24 Average: 0 26.45 0.65 6.34 8.15 0.11 58.30 Average: 1 41.59 0.54 6.12 7.42 0.16 44.16