---> uname -a: Linux prd-centos8-docker-4c-4g-6551.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): 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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 794 11108 19 3859 14619 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:ad:7e:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fead:7e60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:34:ca:5b 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 inet6 fe80::42:87ff:fe34:ca5b/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-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/19/2024 _x86_64_ (4 CPU) 07:48:24 LINUX RESTART (4 CPU) 07:49:01 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 84.34 12.60 71.74 2188.20 5703.47 07:51:01 AM 215.18 15.35 199.83 2992.21 10272.99 07:52:01 AM 140.85 1.33 139.52 884.37 8637.89 07:53:01 AM 176.47 5.05 171.43 5710.36 45170.61 07:54:01 AM 17.23 0.60 16.63 40.65 402.27 Average: 126.83 6.99 119.84 2363.24 14036.94 07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 13345324 15130732 2796208 17.32 2688 2001048 1138752 6.62 166784 2278172 155780 07:51:01 AM 12682248 14795140 3459284 21.43 2688 2319236 1357060 7.89 219976 2842368 148084 07:52:01 AM 11802008 14778588 4339524 26.88 2688 3175356 1510140 8.78 461808 3455000 756852 07:53:01 AM 11409964 14996820 4731568 29.31 2688 3774796 1281704 7.46 855556 3409068 48 07:54:01 AM 11358548 14946888 4782984 29.63 2688 3776204 1185828 6.90 1227176 3092680 184 Average: 12119618 14929634 4021914 24.92 2688 3009328 1294697 7.53 586260 3015458 212190 07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 68.21 44.00 918.06 11.23 0.00 0.00 0.00 0.00 07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 307.91 239.98 2760.41 62.63 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 145.20 133.54 1586.41 22.23 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 167.63 107.51 2078.57 12.39 0.00 0.00 0.00 0.00 07:53:01 AM docker0 68.39 82.02 4.36 576.05 0.00 0.00 0.00 0.00 07:53:01 AM veth8d8f343 0.80 0.78 0.81 0.24 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 241.54 309.88 44.75 6444.88 0.00 0.00 0.00 0.00 07:54:01 AM docker0 182.59 156.05 3222.16 13.40 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 186.11 166.99 1477.81 1310.51 0.00 0.00 0.00 0.00 Average: docker0 50.19 47.61 645.22 117.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/19/2024 _x86_64_ (4 CPU) 07:48:24 LINUX RESTART (4 CPU) 07:49:01 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 17.63 0.00 1.73 3.42 0.08 77.15 07:50:01 AM 0 23.80 0.00 2.25 4.70 0.08 69.17 07:50:01 AM 1 17.88 0.00 1.88 3.45 0.07 76.72 07:50:01 AM 2 16.80 0.00 1.57 2.80 0.07 78.76 07:50:01 AM 3 12.01 0.00 1.21 2.71 0.10 83.96 07:51:01 AM all 26.32 0.00 2.24 7.74 0.09 63.60 07:51:01 AM 0 24.66 0.00 1.96 4.55 0.08 68.75 07:51:01 AM 1 33.94 0.00 2.90 14.38 0.08 48.70 07:51:01 AM 2 28.29 0.00 1.52 1.84 0.12 68.23 07:51:01 AM 3 18.36 0.00 2.59 10.21 0.08 68.76 07:52:01 AM all 48.05 0.00 2.05 4.42 0.12 45.36 07:52:01 AM 0 41.75 0.00 2.29 5.22 0.12 50.62 07:52:01 AM 1 51.81 0.00 1.57 3.64 0.15 42.82 07:52:01 AM 2 48.42 0.00 1.61 4.21 0.12 45.65 07:52:01 AM 3 50.24 0.00 2.74 4.60 0.10 42.32 07:53:01 AM all 18.74 0.00 2.77 10.87 0.09 67.52 07:53:01 AM 0 23.28 0.00 2.64 12.94 0.08 61.06 07:53:01 AM 1 17.57 0.00 2.26 8.57 0.08 71.52 07:53:01 AM 2 21.44 0.00 3.29 14.02 0.12 61.13 07:53:01 AM 3 12.70 0.00 2.91 7.98 0.08 76.32 07:54:01 AM all 11.72 0.00 1.36 0.47 0.08 86.36 07:54:01 AM 0 9.57 0.00 1.58 0.64 0.07 88.15 07:54:01 AM 1 10.07 0.00 1.37 0.42 0.07 88.07 07:54:01 AM 2 17.87 0.00 1.31 0.77 0.13 79.91 07:54:01 AM 3 9.39 0.00 1.19 0.07 0.05 89.30 Average: all 24.47 0.00 2.03 5.38 0.09 68.02 Average: 0 24.60 0.00 2.14 5.60 0.09 67.57 Average: 1 26.23 0.00 2.00 6.09 0.09 65.59 Average: 2 26.55 0.00 1.86 4.72 0.11 66.75 Average: 3 20.50 0.00 2.13 5.11 0.08 72.18