---> uname -a: Linux prd-centos8-builder-2c-1g-7340.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 547 4993 19 2158 6845 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:06:45:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe06:45d6/64 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) 12/23/2023 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 214.31 115.01 99.30 3143.34 7228.30 10:06:01 PM 106.18 0.28 105.90 17.86 10676.17 10:07:01 PM 30.29 0.30 29.99 42.39 1529.22 10:08:01 PM 24.51 0.58 23.93 33.72 717.14 Average: 93.82 29.04 64.78 809.26 5037.38 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5221688 7000236 2662756 33.77 2688 1951120 721052 8.07 220600 2096276 171204 10:06:01 PM 5070160 6970688 2814284 35.69 2688 2066124 732964 8.21 245460 2193728 40884 10:07:01 PM 5066660 6968432 2817784 35.74 2688 2067400 723304 8.10 253656 2188072 9676 10:08:01 PM 5088432 6981940 2796012 35.46 2688 2058900 709756 7.95 420472 2001088 15820 Average: 5111735 6980324 2772709 35.17 2688 2035886 721769 8.08 285047 2119791 59396 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 100.47 66.24 1224.80 19.45 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 43.43 30.66 442.17 8.14 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.98 21.24 24.78 7.36 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.29 26.57 32.42 9.84 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 50.29 36.18 431.01 11.19 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) 12/23/2023 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 38.59 2.02 16.83 6.91 0.17 35.48 10:05:01 PM 0 38.02 1.70 17.79 6.20 0.14 36.15 10:05:01 PM 1 39.14 2.34 15.88 7.61 0.20 34.82 10:06:01 PM all 40.48 0.00 3.37 3.62 0.10 52.43 10:06:01 PM 0 19.36 0.00 2.85 5.33 0.12 72.35 10:06:01 PM 1 61.70 0.00 3.90 1.91 0.08 32.41 10:07:01 PM all 32.08 0.00 1.56 0.53 0.10 65.74 10:07:01 PM 0 36.93 0.00 1.58 0.33 0.08 61.07 10:07:01 PM 1 27.22 0.00 1.53 0.72 0.12 70.41 10:08:01 PM all 37.09 0.00 2.31 0.73 0.13 59.74 10:08:01 PM 0 27.93 0.00 1.94 0.38 0.12 69.63 10:08:01 PM 1 46.35 0.00 2.69 1.08 0.14 49.74 Average: all 37.05 0.50 5.98 2.93 0.12 53.41 Average: 0 30.51 0.42 5.96 3.04 0.11 59.96 Average: 1 43.59 0.58 5.99 2.83 0.13 46.87