---> uname -a: Linux prd-centos8-builder-2c-1g-7556.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 572 4968 19 2158 6820 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:80:31:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe80:31fb/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) 12/25/2023 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 226.12 130.99 95.13 5822.19 6883.32 05:06:01 AM 103.52 0.28 103.23 17.86 10361.06 05:07:01 AM 33.59 0.30 33.29 42.39 2082.87 05:08:01 AM 22.56 0.58 21.98 33.73 642.33 Average: 96.45 33.04 63.41 1479.16 4992.35 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5290748 7041164 2593688 32.90 2688 1923752 685252 7.67 217772 2032484 152620 05:06:01 AM 5108976 6999560 2775460 35.20 2688 2056532 709972 7.95 239764 2160500 46956 05:07:01 AM 5095872 6987468 2788564 35.37 2688 2057808 713428 7.99 252036 2160604 32 05:08:01 AM 5109780 7003244 2774656 35.19 2688 2058948 697184 7.80 419788 1979564 15816 Average: 5151344 7007859 2733092 34.66 2688 2024260 701459 7.85 282340 2083288 53856 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 286.17 156.80 1730.10 60.06 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.76 36.29 583.01 8.40 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.07 21.51 24.96 7.56 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.44 28.88 38.19 18.64 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 99.37 60.87 594.09 23.66 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) 12/25/2023 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.91 2.07 18.00 5.06 0.50 31.47 05:05:01 AM 0 60.60 1.65 14.46 4.64 0.12 18.53 05:05:01 AM 1 25.09 2.49 21.56 5.48 0.88 44.50 05:06:01 AM all 39.32 0.00 3.52 3.34 0.11 53.71 05:06:01 AM 0 44.35 0.00 3.49 3.04 0.10 49.01 05:06:01 AM 1 34.29 0.00 3.55 3.63 0.12 58.42 05:07:01 AM all 32.27 0.00 1.57 0.71 0.08 65.36 05:07:01 AM 0 48.52 0.00 1.72 0.35 0.10 49.32 05:07:01 AM 1 16.01 0.00 1.43 1.07 0.07 81.43 05:08:01 AM all 38.10 0.00 2.47 0.26 0.09 59.08 05:08:01 AM 0 61.07 0.00 2.79 0.48 0.10 35.56 05:08:01 AM 1 15.19 0.00 2.15 0.03 0.08 82.55 Average: all 38.13 0.51 6.35 2.33 0.19 52.48 Average: 0 53.61 0.41 5.59 2.13 0.10 38.16 Average: 1 22.63 0.61 7.11 2.54 0.28 66.82