---> uname -a: Linux prd-centos8-builder-2c-1g-1462.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 555 5031 19 2113 6838 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:d2:66:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fed2:665c/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) 02/01/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 227.11 120.52 106.59 3675.04 7564.23 12:06:01 PM 105.65 0.28 105.37 17.86 9068.91 12:07:01 PM 29.74 0.30 29.44 42.39 1524.08 12:08:01 PM 25.36 0.78 24.58 57.06 738.78 Average: 96.42 30.09 66.33 936.64 4711.98 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5255760 7036908 2628684 33.34 2688 1953456 689960 7.72 220584 2064800 172516 12:06:01 PM 5225596 7070532 2658848 33.72 2688 2011112 629028 7.04 244600 2043908 32140 12:07:01 PM 5178228 7024056 2706216 34.32 2688 2012388 669884 7.50 252832 2082736 24 12:08:01 PM 5173448 7021524 2710996 34.38 2688 2014308 682864 7.64 421732 1921020 15876 Average: 5208258 7038255 2676186 33.94 2688 1997816 667934 7.48 284937 2028116 55139 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 238.87 125.28 1687.99 55.26 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 33.51 25.66 267.96 8.74 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.79 20.58 24.86 7.14 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 39.69 30.16 36.91 17.08 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 83.57 50.11 499.46 21.92 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) 02/01/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.53 1.54 16.55 4.55 0.15 33.68 12:05:01 PM 0 32.50 1.95 20.25 4.99 0.16 40.15 12:05:01 PM 1 54.45 1.13 12.89 4.10 0.15 27.27 12:06:01 PM all 40.48 0.00 3.49 3.26 0.11 52.67 12:06:01 PM 0 29.65 0.00 3.66 2.80 0.10 63.79 12:06:01 PM 1 51.26 0.00 3.32 3.71 0.12 41.59 12:07:01 PM all 30.63 0.00 1.55 0.47 0.08 67.27 12:07:01 PM 0 18.97 0.00 1.47 0.35 0.08 79.13 12:07:01 PM 1 42.29 0.00 1.63 0.58 0.08 55.41 12:08:01 PM all 37.42 0.00 2.58 0.88 0.09 59.03 12:08:01 PM 0 24.02 0.00 2.30 1.10 0.08 72.50 12:08:01 PM 1 50.83 0.00 2.87 0.67 0.10 45.54 Average: all 37.97 0.38 5.96 2.27 0.11 53.31 Average: 0 26.23 0.47 6.80 2.29 0.11 64.11 Average: 1 49.68 0.28 5.13 2.26 0.11 42.55