---> uname -a: Linux prd-centos8-builder-2c-1g-5718.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 548 5037 19 2113 6845 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:a0:07:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea0:790/64 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) 02/16/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 232.36 137.37 94.99 5982.01 9060.20 08:06:01 AM 112.88 0.28 112.60 17.86 9659.70 08:07:01 AM 44.14 0.30 43.84 42.39 2396.50 08:08:01 AM 24.86 0.58 24.28 33.73 719.61 Average: 103.57 34.64 68.93 1519.12 5459.33 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5300440 7032104 2583996 32.77 2688 1906356 707140 7.92 217344 2028104 138480 08:06:01 AM 5201520 7046624 2682916 34.03 2688 2011216 679060 7.60 227116 2084648 47644 08:07:01 AM 5145948 7001400 2738488 34.73 2688 2022152 716736 8.02 255272 2113328 9688 08:08:01 AM 5151972 6999228 2732464 34.66 2688 2013636 734328 8.22 422304 1940844 15816 Average: 5199970 7019839 2684466 34.05 2688 1988340 709316 7.94 280509 2041731 52907 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 274.66 145.83 1680.36 58.94 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 41.17 31.27 479.69 7.80 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 27.76 25.20 27.76 8.89 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 33.33 27.91 32.83 16.72 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 94.23 57.56 555.20 23.09 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) 02/16/2024 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.45 2.33 18.12 6.65 0.17 31.27 08:05:01 AM 0 49.07 1.64 13.84 5.23 0.15 30.07 08:05:01 AM 1 33.69 3.04 22.49 8.10 0.19 32.48 08:06:01 AM all 38.02 0.00 3.46 4.73 0.11 53.68 08:06:01 AM 0 48.84 0.00 3.49 4.36 0.10 43.21 08:06:01 AM 1 27.22 0.00 3.43 5.10 0.12 64.13 08:07:01 AM all 38.39 0.00 1.85 2.28 0.11 57.37 08:07:01 AM 0 55.95 0.00 1.98 2.54 0.10 39.43 08:07:01 AM 1 21.04 0.00 1.72 2.02 0.12 75.10 08:08:01 AM all 37.18 0.00 2.48 0.44 0.10 59.79 08:08:01 AM 0 38.44 0.00 2.53 0.42 0.10 58.51 08:08:01 AM 1 35.93 0.00 2.44 0.47 0.10 61.07 Average: all 38.75 0.58 6.43 3.52 0.12 50.60 Average: 0 48.07 0.41 5.45 3.14 0.11 42.82 Average: 1 29.44 0.74 7.41 3.89 0.13 58.38