---> uname -a: Linux prd-centos8-builder-4c-16g-2794.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 742 12502 19 2515 14684 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:f8:89:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fef8:8905/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:d7:2b:f3 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) 03/06/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 85.12 23.84 61.28 4858.38 5675.12 06:51:01 PM 145.78 14.40 131.39 3258.85 8782.83 06:52:01 PM 123.61 4.17 119.44 763.88 8871.93 Average: 118.18 14.13 104.05 2960.48 7777.02 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13355112 15148884 2784336 17.25 2688 2010504 1099440 6.40 189992 2247188 132692 06:51:01 PM 12522356 14631040 3617092 22.41 2688 2315740 1501108 8.73 220968 3004792 141696 06:52:01 PM 12842212 15074628 3297236 20.43 2688 2433088 1116268 6.49 433112 2453632 37712 Average: 12906560 14951517 3232888 20.03 2688 2253111 1238939 7.21 281357 2568537 104033 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 317.83 203.52 1379.73 55.17 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 186.84 160.38 1966.53 34.83 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 102.63 88.65 1150.13 16.83 0.00 0.00 0.00 0.00 06:52:01 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 202.43 150.85 1498.98 35.61 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) 03/06/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 19.27 0.00 3.30 2.49 0.07 74.87 06:50:01 PM 0 12.75 0.00 1.74 1.77 0.07 83.67 06:50:01 PM 1 28.09 0.00 4.70 3.39 0.08 63.74 06:50:01 PM 2 21.64 0.00 3.48 2.63 0.07 72.19 06:50:01 PM 3 14.61 0.00 3.30 2.16 0.07 79.85 06:51:01 PM all 26.03 0.00 2.79 3.71 0.12 67.35 06:51:01 PM 0 28.81 0.00 2.42 4.11 0.13 64.52 06:51:01 PM 1 26.39 0.00 2.02 3.08 0.10 68.41 06:51:01 PM 2 29.21 0.00 4.82 4.17 0.13 61.66 06:51:01 PM 3 19.69 0.00 1.91 3.48 0.12 74.81 06:52:01 PM all 28.91 0.00 2.35 6.20 0.08 62.46 06:52:01 PM 0 39.56 0.00 2.18 3.00 0.08 55.18 06:52:01 PM 1 23.18 0.00 3.01 6.99 0.07 66.75 06:52:01 PM 2 23.08 0.00 2.52 11.16 0.08 63.15 06:52:01 PM 3 29.83 0.00 1.71 3.63 0.07 64.76 Average: all 24.74 0.00 2.82 4.13 0.09 68.23 Average: 0 27.03 0.00 2.11 2.96 0.09 67.80 Average: 1 25.89 0.00 3.24 4.49 0.08 66.30 Average: 2 24.64 0.00 3.61 5.99 0.09 65.67 Average: 3 21.38 0.00 2.31 3.09 0.08 73.14