---> uname -a: Linux prd-centos8-docker-4c-4g-20695.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: 2799.998 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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 786 11105 19 3870 14627 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:9f:33:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe9f:33d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:e6:45:83 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::42:8dff:fee6:4583/64 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) 04/05/2024 _x86_64_ (4 CPU) 08:30:18 LINUX RESTART (4 CPU) 08:31:01 AM tps rtps wtps bread/s bwrtn/s 08:32:01 AM 89.87 6.98 82.89 1302.98 6440.26 08:33:01 AM 204.10 13.86 190.24 2572.98 9039.36 08:34:01 AM 201.73 4.88 196.85 1161.87 11570.07 08:35:01 AM 151.98 3.02 148.97 4786.00 36113.15 08:36:01 AM 64.80 2.97 61.84 1141.03 8287.49 Average: 142.49 6.34 136.15 2193.05 14290.13 08:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 AM 13240476 15072044 2901056 17.97 2688 2044600 1186320 6.90 172804 2367976 172000 08:33:01 AM 12660784 14656112 3480748 21.56 2688 2201216 1700456 9.89 218060 2864344 42780 08:34:01 AM 11647832 14553192 4493700 27.84 2688 3102516 1967124 11.44 522304 3542028 614396 08:35:01 AM 11588872 14962800 4552660 28.20 2688 3560900 1517788 8.83 625864 3455200 27472 08:36:01 AM 11391420 14997256 4750112 29.43 2688 3792056 1163840 6.77 1221636 3060880 256 Average: 12105877 14848281 4035655 25.00 2688 2940258 1507106 8.77 552134 3058086 171381 08:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 57.61 40.56 868.60 7.73 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 195.05 177.73 1123.88 51.36 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 308.28 242.28 3763.97 34.89 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 192.89 118.61 1980.71 13.64 0.00 0.00 0.00 0.00 08:35:01 AM docker0 71.31 102.93 3.73 463.68 0.00 0.00 0.00 0.00 08:35:01 AM veth0a98d93 71.31 102.90 4.70 463.67 0.00 0.00 0.00 0.04 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 176.25 200.05 159.28 3933.13 0.00 0.00 0.00 0.00 08:36:01 AM docker0 128.17 124.25 1968.23 134.76 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 186.01 155.85 1579.10 808.31 0.00 0.00 0.00 0.00 Average: docker0 39.90 45.44 394.47 119.70 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) 04/05/2024 _x86_64_ (4 CPU) 08:30:18 LINUX RESTART (4 CPU) 08:31:01 AM CPU %user %nice %system %iowait %steal %idle 08:32:01 AM all 19.31 0.00 1.58 1.93 0.09 77.09 08:32:01 AM 0 7.92 0.00 0.95 2.39 0.08 88.66 08:32:01 AM 1 17.23 0.00 1.37 2.17 0.08 79.14 08:32:01 AM 2 34.89 0.00 2.78 2.37 0.08 59.88 08:32:01 AM 3 17.23 0.00 1.22 0.79 0.10 80.66 08:33:01 AM all 21.97 0.00 1.79 12.91 0.14 63.19 08:33:01 AM 0 23.03 0.00 1.61 6.00 0.12 69.24 08:33:01 AM 1 18.22 0.00 2.27 22.20 0.13 57.17 08:33:01 AM 2 23.27 0.00 1.92 14.49 0.20 60.12 08:33:01 AM 3 23.36 0.00 1.38 8.97 0.10 66.19 08:34:01 AM all 33.23 0.00 3.55 9.08 0.12 54.02 08:34:01 AM 0 33.36 0.00 3.42 7.34 0.10 55.78 08:34:01 AM 1 24.75 0.00 3.85 12.94 0.12 58.34 08:34:01 AM 2 36.13 0.00 3.16 5.14 0.08 55.49 08:34:01 AM 3 38.66 0.00 3.75 10.89 0.18 46.51 08:35:01 AM all 15.69 0.00 3.53 14.15 0.08 66.56 08:35:01 AM 0 13.42 0.00 4.42 16.84 0.07 65.26 08:35:01 AM 1 13.05 0.00 3.20 15.67 0.07 68.00 08:35:01 AM 2 12.78 0.00 3.10 20.07 0.08 63.96 08:35:01 AM 3 23.55 0.00 3.38 3.98 0.08 69.01 08:36:01 AM all 18.77 0.00 2.24 2.35 0.08 76.56 08:36:01 AM 0 11.82 0.00 2.42 0.87 0.08 84.81 08:36:01 AM 1 3.47 0.00 1.61 6.91 0.07 87.93 08:36:01 AM 2 14.36 0.00 1.86 0.42 0.07 83.30 08:36:01 AM 3 45.39 0.00 3.06 1.22 0.08 50.24 Average: all 21.79 0.00 2.54 8.07 0.10 67.50 Average: 0 17.88 0.00 2.56 6.68 0.09 72.79 Average: 1 15.34 0.00 2.46 11.96 0.09 70.14 Average: 2 24.30 0.00 2.56 8.48 0.10 64.56 Average: 3 29.65 0.00 2.56 5.17 0.11 62.51