---> uname -a: Linux prd-centos8-builder-4c-4g-9371.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 741 11880 19 3139 14686 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:8d:07:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe8d:71e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:c2:34:78 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/25/2024 _x86_64_ (4 CPU) 01:04:24 LINUX RESTART (4 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 135.28 22.65 112.63 3291.32 29588.97 01:07:01 AM 104.75 7.06 97.68 1321.29 8471.41 Average: 120.01 14.85 105.16 2306.22 19029.31 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 12508688 15103564 3630760 22.50 2688 2813816 1092044 6.35 451324 2844200 57140 01:07:01 AM 12171636 15028212 3967812 24.58 2688 3062204 1150108 6.69 485864 3091936 107288 Average: 12340162 15065888 3799286 23.54 2688 2938010 1121076 6.52 468594 2968068 82214 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 3.08 3.08 0.21 0.21 0.00 0.00 0.00 0.00 01:06:01 AM eth0 124.15 97.23 1878.64 16.34 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 65.31 54.33 696.75 8.64 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 94.73 75.78 1287.65 12.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/25/2024 _x86_64_ (4 CPU) 01:04:24 LINUX RESTART (4 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 48.68 0.00 2.94 3.60 0.10 44.68 01:06:01 AM 0 46.89 0.00 3.73 5.29 0.12 43.96 01:06:01 AM 1 43.14 0.00 4.35 2.28 0.08 50.14 01:06:01 AM 2 52.05 0.00 1.64 3.17 0.08 43.05 01:06:01 AM 3 52.62 0.00 2.04 3.67 0.10 41.57 01:07:01 AM all 19.76 0.00 2.55 1.40 0.08 76.21 01:07:01 AM 0 10.49 0.00 1.70 0.58 0.07 87.15 01:07:01 AM 1 18.51 0.00 2.84 1.72 0.10 76.83 01:07:01 AM 2 20.20 0.00 2.87 2.14 0.07 74.72 01:07:01 AM 3 29.85 0.00 2.79 1.15 0.08 66.11 Average: all 34.21 0.00 2.75 2.50 0.09 60.46 Average: 0 28.66 0.00 2.72 2.93 0.09 65.60 Average: 1 30.82 0.00 3.60 2.00 0.09 63.49 Average: 2 36.13 0.00 2.26 2.66 0.08 58.88 Average: 3 41.23 0.00 2.42 2.41 0.09 53.85