---> uname -a: Linux prd-centos8-builder-2c-1g-1974.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 571 5011 19 2116 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 mq state UP group default qlen 1000 link/ether fa:16:3e:4b:57:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe4b:5703/64 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) 02/02/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 224.08 121.29 102.78 3635.72 7353.85 06:06:01 PM 102.48 0.28 102.20 17.86 8875.32 06:07:01 PM 30.23 0.30 29.93 42.39 1552.22 06:08:01 PM 25.26 0.75 24.51 44.13 715.05 Average: 95.52 30.66 64.86 935.10 4624.40 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5192312 6979700 2692132 34.14 2688 1959624 773628 8.66 221100 2124676 175440 06:06:01 PM 5172136 7019852 2712308 34.40 2688 2014208 707040 7.91 244520 2096728 32136 06:07:01 PM 5176248 7025200 2708196 34.35 2688 2015484 698868 7.82 252716 2083296 24 06:08:01 PM 5197968 7049036 2686476 34.07 2688 2017260 660576 7.39 420336 1895412 15816 Average: 5184666 7018447 2699778 34.24 2688 2001644 710028 7.95 284668 2050028 55854 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 199.72 108.58 1535.86 49.80 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.49 24.49 261.72 7.92 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.03 19.15 23.24 7.27 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.58 27.03 33.66 9.73 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 71.96 44.81 463.66 18.68 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) 02/02/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 44.58 1.93 16.38 3.92 0.14 33.05 06:05:01 PM 0 44.31 1.31 15.22 4.18 0.13 34.84 06:05:01 PM 1 44.86 2.55 17.55 3.65 0.14 31.25 06:06:01 PM all 40.15 0.00 3.36 2.84 0.12 53.53 06:06:01 PM 0 30.74 0.00 3.03 2.35 0.12 63.77 06:06:01 PM 1 49.58 0.00 3.68 3.33 0.12 43.28 06:07:01 PM all 29.39 0.00 1.36 0.46 0.08 68.71 06:07:01 PM 0 19.78 0.00 1.57 0.72 0.08 77.86 06:07:01 PM 1 39.02 0.00 1.15 0.20 0.07 59.56 06:08:01 PM all 36.27 0.00 2.28 0.33 0.10 61.03 06:08:01 PM 0 20.24 0.00 1.55 0.38 0.08 77.75 06:08:01 PM 1 52.31 0.00 3.00 0.27 0.12 44.30 Average: all 37.58 0.48 5.80 1.88 0.11 54.16 Average: 0 28.73 0.33 5.31 1.90 0.10 63.63 Average: 1 46.45 0.63 6.30 1.86 0.11 44.66