---> uname -a: Linux prd-centos8-docker-4c-4g-6544.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: 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 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 806 11626 19 3331 14612 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:75:be:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe75:be57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:3a:cf:60 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:e5ff:fe3a:cf60/64 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) 07:47:40 LINUX RESTART (4 CPU) 07:48:01 AM tps rtps wtps bread/s bwrtn/s 07:49:01 AM 188.38 131.04 57.34 13699.13 38912.01 07:50:01 AM 145.93 20.64 125.29 4326.56 9679.49 07:51:01 AM 219.18 2.58 216.60 835.73 11786.30 07:52:01 AM 133.16 4.92 128.24 5652.78 28341.64 07:53:01 AM 20.56 0.83 19.73 79.97 491.95 Average: 141.44 32.01 109.43 4919.85 17844.59 07:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 AM 13543436 15106380 2598096 16.10 2688 1789092 1112628 6.47 143132 2141796 51116 07:50:01 AM 12927764 14890724 3213768 19.91 2688 2172440 1349312 7.85 178432 2655292 105528 07:51:01 AM 12560188 14987020 3581344 22.19 2688 2629552 1177028 6.85 336836 2834840 221072 07:52:01 AM 11939440 14989040 4202092 26.03 2688 3242400 1303036 7.58 724536 3026480 76 07:53:01 AM 11902012 14959976 4239520 26.26 2688 3250516 1189524 6.92 985684 2806068 2824 Average: 12574568 14986628 3566964 22.10 2688 2616800 1226306 7.13 473724 2692895 76123 07:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 319.48 171.94 922.37 55.30 0.00 0.00 0.00 0.00 07:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 116.53 84.62 1157.34 32.98 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 299.40 245.84 3106.14 41.46 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 118.44 62.43 1821.85 6.20 0.00 0.00 0.00 0.00 07:52:01 AM docker0 45.18 58.30 3.44 574.61 0.00 0.00 0.00 0.00 07:52:01 AM veth4d1bb86 1.90 1.80 1.14 0.68 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 140.00 169.68 88.75 2662.81 0.00 0.00 0.00 0.00 07:53:01 AM docker0 86.17 71.88 1327.71 6.58 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 198.78 146.90 1419.18 559.72 0.00 0.00 0.00 0.00 Average: docker0 26.27 26.03 266.21 116.23 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) 07:47:40 LINUX RESTART (4 CPU) 07:48:01 AM CPU %user %nice %system %iowait %steal %idle 07:49:01 AM all 20.37 0.00 3.81 9.73 0.09 66.00 07:49:01 AM 0 24.24 0.00 2.87 11.43 0.08 61.37 07:49:01 AM 1 16.47 0.00 4.98 18.60 0.08 59.86 07:49:01 AM 2 22.06 0.00 3.81 5.22 0.08 68.82 07:49:01 AM 3 18.71 0.00 3.56 3.66 0.10 73.97 07:50:01 AM all 22.43 0.00 2.19 2.28 0.09 73.01 07:50:01 AM 0 25.93 0.00 3.00 2.43 0.12 68.53 07:50:01 AM 1 15.61 0.00 1.53 2.05 0.08 80.73 07:50:01 AM 2 13.17 0.00 1.56 2.79 0.08 82.40 07:50:01 AM 3 34.98 0.00 2.68 1.88 0.08 60.38 07:51:01 AM all 44.76 0.00 2.68 3.40 0.13 49.03 07:51:01 AM 0 54.37 0.00 2.45 4.70 0.10 38.38 07:51:01 AM 1 39.72 0.00 2.06 1.36 0.10 56.76 07:51:01 AM 2 40.45 0.00 3.15 5.38 0.17 50.85 07:51:01 AM 3 44.52 0.00 3.07 2.18 0.13 50.09 07:52:01 AM all 7.72 0.00 2.10 4.11 0.06 86.01 07:52:01 AM 0 6.93 0.00 2.18 5.09 0.07 85.74 07:52:01 AM 1 3.53 0.00 1.62 2.01 0.05 92.78 07:52:01 AM 2 11.94 0.00 2.17 3.88 0.07 81.95 07:52:01 AM 3 8.49 0.00 2.43 5.47 0.05 83.56 07:53:01 AM all 16.47 0.00 1.47 0.53 0.08 81.44 07:53:01 AM 0 14.09 0.00 1.12 0.25 0.08 84.45 07:53:01 AM 1 11.76 0.00 1.56 0.70 0.08 85.90 07:53:01 AM 2 19.84 0.00 1.71 0.72 0.08 77.64 07:53:01 AM 3 20.25 0.00 1.50 0.44 0.08 77.72 Average: all 22.35 0.00 2.45 4.01 0.09 71.10 Average: 0 25.09 0.00 2.32 4.78 0.09 67.72 Average: 1 17.41 0.00 2.35 4.94 0.08 75.22 Average: 2 21.50 0.00 2.48 3.60 0.10 72.33 Average: 3 25.39 0.00 2.65 2.73 0.09 69.14