---> uname -a: Linux prd-centos8-builder-2c-1g-496.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 533 5011 17 2154 6861 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:d8:12:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fed8:12a9/64 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) 11/29/2023 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 219.30 119.30 100.00 3617.13 7166.64 01:06:01 PM 103.98 0.28 103.70 17.86 10496.48 01:07:01 PM 35.77 0.30 35.47 42.39 1652.87 01:08:01 PM 24.20 0.58 23.61 33.73 717.55 Average: 95.81 30.11 65.69 927.74 5008.24 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5293884 7061964 2590560 32.86 2688 1939652 657828 7.36 218292 2033108 159456 01:06:01 PM 5137148 7025572 2747296 34.84 2688 2052944 673196 7.54 240096 2138956 31248 01:07:01 PM 5084792 6983876 2799652 35.51 2688 2063848 726168 8.13 252972 2177484 9672 01:08:01 PM 5106616 6997660 2777828 35.23 2688 2055356 713232 7.98 419804 1989516 15816 Average: 5155610 7017268 2728834 34.61 2688 2027950 692606 7.75 282791 2084766 54048 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 212.75 114.25 1512.13 50.41 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 36.86 27.40 442.32 8.27 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 32.07 27.17 33.90 8.67 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 36.38 27.91 34.85 10.03 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 79.51 49.18 505.78 19.35 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) 11/29/2023 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.54 2.02 16.97 6.18 0.09 34.19 01:05:01 PM 0 44.13 2.01 14.68 5.55 0.08 33.55 01:05:01 PM 1 36.93 2.04 19.27 6.83 0.10 34.83 01:06:01 PM all 38.30 0.00 3.50 4.84 0.11 53.25 01:06:01 PM 0 28.11 0.00 3.17 6.09 0.12 62.52 01:06:01 PM 1 48.54 0.00 3.83 3.58 0.10 43.94 01:07:01 PM all 35.67 0.00 1.85 0.90 0.08 61.49 01:07:01 PM 0 21.38 0.00 1.95 1.22 0.08 75.37 01:07:01 PM 1 50.01 0.00 1.75 0.58 0.08 47.57 01:08:01 PM all 37.16 0.00 2.44 0.62 0.11 59.67 01:08:01 PM 0 38.28 0.00 2.40 0.68 0.10 58.53 01:08:01 PM 1 36.03 0.00 2.48 0.55 0.12 60.82 Average: all 37.91 0.50 6.15 3.12 0.10 52.22 Average: 0 32.93 0.50 5.52 3.38 0.10 57.58 Average: 1 42.90 0.50 6.79 2.87 0.10 46.85