---> uname -a: Linux prd-centos8-builder-4c-4g-4327.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: 2799.996 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 718 12833 19 2209 14716 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:16:b9:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe16:b909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:85:b3:6d 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) 03/07/2024 _x86_64_ (4 CPU) 19:20:24 LINUX RESTART (4 CPU) 07:21:01 PM tps rtps wtps bread/s bwrtn/s 07:22:01 PM 56.55 16.64 39.90 2701.90 4563.03 07:23:01 PM 107.41 0.83 106.58 83.97 8585.95 Average: 81.98 8.74 73.24 1392.94 6574.49 07:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 PM 13222408 15066876 2917032 18.07 2688 2064080 1178896 6.86 412872 2165000 172492 07:23:01 PM 13184356 15113092 2955084 18.31 2688 2138436 1084564 6.31 379468 2199192 94144 Average: 13203382 15089984 2936058 18.19 2688 2101258 1131730 6.58 396170 2182096 133318 07:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM eth0 192.19 141.00 1345.49 42.26 0.00 0.00 0.00 0.00 07:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 PM eth0 36.55 33.09 346.59 8.56 0.00 0.00 0.00 0.00 07:23:01 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 114.37 87.05 846.04 25.41 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) 03/07/2024 _x86_64_ (4 CPU) 19:20:24 LINUX RESTART (4 CPU) 07:21:01 PM CPU %user %nice %system %iowait %steal %idle 07:22:01 PM all 16.70 0.00 2.68 1.48 0.19 78.95 07:22:01 PM 0 15.26 0.00 2.17 1.39 0.22 80.96 07:22:01 PM 1 14.44 0.00 2.37 0.87 0.22 82.10 07:22:01 PM 2 16.21 0.00 2.59 1.88 0.20 79.12 07:22:01 PM 3 20.88 0.00 3.59 1.80 0.12 73.62 07:23:01 PM all 19.70 0.00 2.49 0.94 0.07 76.80 07:23:01 PM 0 15.34 0.00 2.19 1.23 0.07 81.17 07:23:01 PM 1 29.80 0.00 3.38 0.79 0.08 65.95 07:23:01 PM 2 13.08 0.00 2.11 1.64 0.07 83.10 07:23:01 PM 3 20.59 0.00 2.30 0.10 0.07 76.94 Average: all 18.20 0.00 2.59 1.21 0.13 77.87 Average: 0 15.30 0.00 2.18 1.31 0.14 81.07 Average: 1 22.13 0.00 2.87 0.83 0.15 74.02 Average: 2 14.64 0.00 2.35 1.76 0.13 81.11 Average: 3 20.74 0.00 2.94 0.95 0.09 75.28