---> uname -a: Linux prd-centos8-builder-2c-1g-35686.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 553 5063 19 2082 6842 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:82:02:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe82:290/64 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) 04/27/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 230.87 128.11 102.77 3699.97 7037.85 11:06:01 AM 86.25 0.28 85.97 17.86 8369.51 11:07:01 AM 23.81 0.30 23.51 42.39 955.04 11:08:01 AM 27.19 0.78 26.41 57.05 632.32 Average: 92.04 32.37 59.66 954.39 4248.65 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5286016 7027100 2598420 32.96 2688 1913928 716260 8.02 218984 2037504 143036 11:06:01 AM 5207348 7023484 2677088 33.95 2688 1984184 713824 7.99 244456 2067844 16956 11:07:01 AM 5208288 7025644 2676148 33.94 2688 1985460 700396 7.84 246632 2064492 4 11:08:01 AM 5239060 7060788 2645376 33.55 2688 1989524 668448 7.48 415404 1865560 12560 Average: 5235178 7034254 2649258 33.60 2688 1968274 699732 7.83 281369 2008850 43139 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 246.35 132.02 1497.19 52.78 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.71 25.23 186.14 8.69 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.65 24.78 25.38 8.17 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 37.59 32.16 35.00 20.90 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 85.83 53.55 435.95 22.64 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) 04/27/2024 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.89 2.22 17.65 3.83 0.12 32.29 11:05:01 AM 0 46.22 1.82 14.67 3.98 0.12 33.19 11:05:01 AM 1 41.53 2.63 20.65 3.68 0.12 31.38 11:06:01 AM all 39.41 0.00 2.76 3.11 0.09 54.64 11:06:01 AM 0 59.23 0.00 2.80 3.56 0.10 34.32 11:06:01 AM 1 19.55 0.00 2.72 2.65 0.08 75.00 11:07:01 AM all 36.28 0.00 1.95 0.27 0.08 61.42 11:07:01 AM 0 54.87 0.00 2.15 0.28 0.08 42.61 11:07:01 AM 1 17.70 0.00 1.75 0.25 0.08 80.21 11:08:01 AM all 42.48 0.00 2.44 0.36 0.10 54.62 11:08:01 AM 0 61.38 0.00 2.43 0.30 0.10 35.79 11:08:01 AM 1 23.60 0.00 2.45 0.42 0.10 73.44 Average: all 40.50 0.55 6.15 1.88 0.10 50.82 Average: 0 55.45 0.45 5.48 2.03 0.10 36.48 Average: 1 25.50 0.65 6.81 1.74 0.10 65.20