---> uname -a: Linux prd-centos8-builder-2c-1g-2419.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 543 5001 17 2154 6851 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:e8:59:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee8:59a8/64 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) 12/05/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 237.18 149.71 87.47 6304.85 8099.55 01:06:01 AM 97.72 0.23 97.48 16.53 8334.16 01:07:01 AM 65.46 0.28 65.18 40.65 6459.90 01:08:01 AM 20.46 0.07 20.40 3.07 516.33 01:09:01 AM 25.31 0.78 24.53 57.06 711.66 Average: 89.24 30.22 59.01 1284.72 4824.59 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5378920 7103512 2505524 31.78 2688 1896492 630060 7.05 216608 1952392 130024 01:06:01 AM 5157944 7042396 2726500 34.58 2688 2049292 689300 7.72 221212 2143584 128068 01:07:01 AM 5148456 7038488 2735988 34.70 2688 2054360 672724 7.53 245240 2125012 2756 01:08:01 AM 5177948 7068016 2706496 34.33 2688 2054444 633376 7.09 252448 2088888 16 01:09:01 AM 5143168 7035396 2741276 34.77 2688 2056352 680172 7.61 421216 1956548 15876 Average: 5201287 7057562 2683157 34.03 2688 2022188 661126 7.40 271345 2053285 55348 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 254.86 141.65 1630.83 57.26 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 49.59 34.26 528.86 6.78 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.14 21.09 143.08 5.47 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.33 17.43 15.65 12.60 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 33.36 27.33 33.13 10.76 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 76.67 48.36 470.38 18.58 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) 12/05/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.11 2.73 20.07 13.06 0.14 24.88 01:05:01 AM 0 36.38 3.28 21.52 14.25 0.14 24.43 01:05:01 AM 1 41.83 2.19 18.63 11.87 0.15 25.33 01:06:01 AM all 33.91 0.00 3.26 5.40 0.10 57.33 01:06:01 AM 0 40.28 0.00 3.63 5.65 0.12 50.33 01:06:01 AM 1 27.55 0.00 2.90 5.15 0.08 64.32 01:07:01 AM all 25.43 0.00 1.88 8.79 0.08 63.82 01:07:01 AM 0 31.15 0.00 1.70 10.10 0.07 56.98 01:07:01 AM 1 19.71 0.00 2.05 7.47 0.10 70.67 01:08:01 AM all 29.14 0.00 1.17 0.65 0.08 68.96 01:08:01 AM 0 39.26 0.00 1.08 0.58 0.08 58.99 01:08:01 AM 1 19.02 0.00 1.25 0.72 0.08 78.93 01:09:01 AM all 37.88 0.00 2.64 0.68 0.09 58.70 01:09:01 AM 0 37.34 0.00 2.57 0.82 0.10 59.18 01:09:01 AM 1 38.43 0.00 2.72 0.55 0.08 58.22 Average: all 33.07 0.54 5.75 5.69 0.10 54.85 Average: 0 36.88 0.65 6.04 6.25 0.10 50.09 Average: 1 29.27 0.43 5.46 5.13 0.10 59.61