---> uname -a: Linux prd-centos8-builder-4c-4g-1073.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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 789 12084 19 2887 14622 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:97:3b:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe97:3be8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:d1:d8:f8 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) 03/01/2024 _x86_64_ (4 CPU) 17:33:26 LINUX RESTART (4 CPU) 05:34:01 PM tps rtps wtps bread/s bwrtn/s 05:35:01 PM 164.25 13.60 150.65 2222.33 6374.66 05:36:01 PM 146.70 2.73 143.97 127.16 14643.94 Average: 155.47 8.16 147.31 1174.74 10509.30 05:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 PM 13178776 15046228 2960672 18.34 2688 2083296 1186352 6.90 205072 2404612 172032 05:36:01 PM 12503168 14927668 3636280 22.53 2688 2618028 1272456 7.40 241788 2956668 353168 Average: 12840972 14986948 3298476 20.44 2688 2350662 1229404 7.15 223430 2680640 262600 05:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 89.64 71.54 1073.37 11.04 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 116.58 74.29 1965.31 10.14 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 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 103.11 72.92 1519.34 10.59 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) 03/01/2024 _x86_64_ (4 CPU) 17:33:26 LINUX RESTART (4 CPU) 05:34:01 PM CPU %user %nice %system %iowait %steal %idle 05:35:01 PM all 19.18 0.00 2.94 0.81 0.08 77.00 05:35:01 PM 0 21.82 0.00 2.91 0.53 0.08 74.65 05:35:01 PM 1 20.52 0.00 4.71 2.04 0.08 72.65 05:35:01 PM 2 19.32 0.00 2.12 0.22 0.07 78.27 05:35:01 PM 3 15.06 0.00 2.01 0.44 0.07 82.43 05:36:01 PM all 22.95 0.00 3.59 0.74 0.09 72.63 05:36:01 PM 0 19.83 0.00 3.12 0.63 0.10 76.31 05:36:01 PM 1 28.44 0.00 3.84 0.58 0.08 67.05 05:36:01 PM 2 27.51 0.00 3.78 0.49 0.08 68.14 05:36:01 PM 3 16.04 0.00 3.63 1.25 0.08 78.99 Average: all 21.07 0.00 3.27 0.77 0.08 74.81 Average: 0 20.83 0.00 3.01 0.58 0.09 75.48 Average: 1 24.48 0.00 4.28 1.31 0.08 69.85 Average: 2 23.42 0.00 2.95 0.35 0.08 73.21 Average: 3 15.55 0.00 2.82 0.84 0.08 80.71