---> uname -a: Linux prd-centos8-builder-2c-1g-3046.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 559 4989 17 2151 6835 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:93:40:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe93:40ab/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) 11/22/2023 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 265.73 158.58 107.15 6293.64 18672.88 05:06:01 PM 102.43 0.48 101.95 56.66 10447.33 05:07:01 PM 42.93 0.10 42.83 3.60 2310.85 05:08:01 PM 20.06 0.58 19.48 33.73 564.96 Average: 107.79 39.94 67.85 1597.10 7999.45 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5326280 7051724 2558164 32.45 2688 1897292 691692 7.74 217164 2001300 131656 05:06:01 PM 5139696 7026284 2744748 34.81 2688 2050448 685524 7.67 228340 2143948 46956 05:07:01 PM 5078160 6973644 2806284 35.59 2688 2060200 736080 8.24 252616 2183624 9668 05:08:01 PM 5117720 7005544 2766724 35.09 2688 2051704 698488 7.82 419464 1977064 15820 Average: 5165464 7014299 2718980 34.49 2688 2014911 702946 7.87 279396 2076484 51025 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 235.44 132.56 1663.70 59.30 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 43.16 32.43 618.34 7.76 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.70 25.95 28.92 9.21 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.08 26.91 38.26 9.43 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 85.35 54.46 587.35 21.43 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) 11/22/2023 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.58 2.75 19.59 8.96 0.16 26.96 05:05:01 PM 0 42.00 2.19 18.82 10.33 0.15 26.51 05:05:01 PM 1 41.16 3.31 20.35 7.59 0.17 27.42 05:06:01 PM all 39.90 0.00 3.57 3.91 0.12 52.49 05:06:01 PM 0 37.36 0.00 3.53 2.93 0.12 56.06 05:06:01 PM 1 42.44 0.00 3.62 4.88 0.13 48.93 05:07:01 PM all 39.24 0.00 1.96 1.47 0.10 57.23 05:07:01 PM 0 23.11 0.00 2.05 2.03 0.10 72.71 05:07:01 PM 1 55.39 0.00 1.87 0.90 0.10 41.74 05:08:01 PM all 36.92 0.00 2.51 0.53 0.10 59.94 05:08:01 PM 0 35.54 0.00 2.60 0.52 0.10 61.24 05:08:01 PM 1 38.30 0.00 2.42 0.55 0.10 58.64 Average: all 39.40 0.68 6.85 3.69 0.12 49.26 Average: 0 34.47 0.54 6.70 3.92 0.12 54.25 Average: 1 44.34 0.82 7.00 3.46 0.13 44.26