---> uname -a: Linux prd-centos8-builder-2c-1g-2277.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 572 4971 17 2156 6822 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:b1:ac:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feb1:ac81/64 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) 12/04/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 232.76 135.48 97.28 3845.18 7342.10 01:06:01 PM 112.70 0.23 112.46 16.53 11212.98 01:07:01 PM 43.31 0.35 42.96 43.73 2414.50 01:08:01 PM 22.81 0.58 22.23 33.73 670.82 Average: 101.81 33.32 68.50 960.96 5394.27 01:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5290964 7032456 2593480 32.89 2688 1914196 738016 8.26 218900 2039520 141284 01:06:01 PM 5123188 7013752 2761256 35.02 2688 2054272 700800 7.85 226232 2161224 47052 01:07:01 PM 5051528 6952292 2832916 35.93 2688 2065228 778772 8.72 253468 2209920 9668 01:08:01 PM 5089296 6982032 2795148 35.45 2688 2056732 722548 8.09 420452 2006312 15820 Average: 5138744 6995133 2745700 34.82 2688 2022607 735034 8.23 279763 2104244 53456 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 145.79 91.13 1266.09 40.16 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 44.65 33.16 572.38 7.40 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 33.04 29.46 31.78 9.74 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.23 25.28 32.02 9.71 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 63.25 44.37 469.00 16.56 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) 12/04/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.89 2.50 18.97 7.77 0.15 29.72 01:05:01 PM 0 35.33 2.51 14.98 6.93 0.14 40.10 01:05:01 PM 1 46.55 2.49 23.02 8.62 0.16 19.16 01:06:01 PM all 37.92 0.00 3.48 3.77 0.12 54.71 01:06:01 PM 0 29.03 0.00 3.21 4.13 0.12 63.51 01:06:01 PM 1 46.80 0.00 3.75 3.41 0.12 45.92 01:07:01 PM all 39.34 0.00 2.10 0.72 0.12 57.72 01:07:01 PM 0 23.90 0.00 2.15 0.77 0.13 73.05 01:07:01 PM 1 54.80 0.00 2.05 0.67 0.10 42.38 01:08:01 PM all 37.68 0.00 2.44 0.75 0.11 59.02 01:08:01 PM 0 21.59 0.00 2.02 0.58 0.10 75.70 01:08:01 PM 1 53.77 0.00 2.87 0.92 0.12 42.32 Average: all 38.93 0.60 6.58 3.19 0.12 50.57 Average: 0 27.37 0.61 5.48 3.06 0.12 63.36 Average: 1 50.54 0.59 7.68 3.32 0.12 37.74