---> uname -a: Linux prd-centos8-builder-2c-1g-2465.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 565 4979 17 2154 6829 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:b7:45:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb7:455c/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) 08:03:32 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 258.88 161.48 97.40 6439.05 37350.58 08:06:01 AM 104.18 0.23 103.95 16.53 8466.46 08:07:01 AM 69.91 0.35 69.56 43.73 5961.26 08:08:01 AM 16.16 0.37 15.80 13.20 397.45 Average: 112.29 40.61 71.68 1628.26 13044.76 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5290960 6989504 2593476 32.89 2688 1876960 776632 8.69 236752 2043480 131900 08:06:01 AM 5112960 6998064 2771476 35.15 2688 2049472 711376 7.96 220936 2182812 128696 08:07:01 AM 5053792 6953312 2830644 35.90 2688 2064136 768604 8.60 252940 2207480 9652 08:08:01 AM 5167168 7055288 2717268 34.46 2688 2052712 661548 7.41 249868 2095232 13556 Average: 5156220 6999042 2728216 34.60 2688 2010820 729540 8.17 240124 2132251 70951 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 232.49 139.57 1629.80 58.87 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.40 29.67 530.16 6.99 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.39 26.71 151.14 8.45 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.03 23.35 34.87 8.03 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 83.58 54.83 586.53 20.59 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) 08:03:32 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.80 2.94 19.80 19.32 0.19 22.96 08:05:01 AM 0 36.32 2.65 17.95 15.21 0.19 27.69 08:05:01 AM 1 33.26 3.22 21.66 23.46 0.19 18.20 08:06:01 AM all 39.25 0.00 4.13 3.41 0.13 53.08 08:06:01 AM 0 20.86 0.00 2.83 4.32 0.10 71.89 08:06:01 AM 1 57.75 0.00 5.43 2.50 0.15 34.17 08:07:01 AM all 39.70 0.00 2.29 2.25 0.12 55.64 08:07:01 AM 0 20.68 0.00 2.47 2.28 0.10 74.47 08:07:01 AM 1 58.74 0.00 2.10 2.22 0.13 36.80 08:08:01 AM all 33.58 0.00 1.98 0.17 0.09 64.18 08:08:01 AM 0 27.72 0.00 2.18 0.03 0.08 69.98 08:08:01 AM 1 39.45 0.00 1.78 0.30 0.10 58.37 Average: all 36.84 0.72 6.98 6.21 0.13 49.12 Average: 0 26.34 0.65 6.30 5.41 0.12 61.18 Average: 1 47.38 0.79 7.65 7.01 0.14 37.02