---> uname -a: Linux prd-centos8-docker-4c-4g-13365.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 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 783 11101 19 3878 14630 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:df:d3:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fedf:d366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:81:fb:f5 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::42:41ff:fe81:fbf5/64 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) 01/19/2024 _x86_64_ (4 CPU) 10:51:33 LINUX RESTART (4 CPU) 10:52:01 AM tps rtps wtps bread/s bwrtn/s 10:53:01 AM 98.62 17.66 80.95 2743.68 6100.98 10:54:01 AM 274.89 14.73 260.16 2638.05 10777.17 10:55:01 AM 212.56 4.82 207.75 1216.60 29277.49 10:56:01 AM 159.71 5.86 153.85 5818.64 26299.80 Average: 186.56 10.79 175.77 3092.98 18079.65 10:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 AM 13277424 15078264 2864108 17.74 2688 2016504 1152420 6.70 165776 2345176 172076 10:54:01 AM 12319436 14485876 3822096 23.68 2688 2370288 1981908 11.53 225940 3188720 213260 10:55:01 AM 12017748 15004124 4123784 25.55 2688 3182688 1156840 6.73 533276 3159032 171880 10:56:01 AM 11396476 15002644 4745056 29.40 2688 3792476 1144620 6.66 1215712 3059496 196 Average: 12252771 14892727 3888761 24.09 2688 2840489 1358947 7.91 535176 2938106 139353 10:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 191.22 118.01 1286.41 34.19 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 413.75 331.19 3707.48 74.35 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 124.83 114.06 1424.05 24.93 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 318.21 275.55 1873.23 4069.36 0.00 0.00 0.00 0.00 10:56:01 AM docker0 182.68 192.88 2036.05 578.67 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 261.78 209.44 2073.69 1038.16 0.00 0.00 0.00 0.00 Average: docker0 45.10 47.62 502.67 142.86 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) 01/19/2024 _x86_64_ (4 CPU) 10:51:33 LINUX RESTART (4 CPU) 10:52:01 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 21.90 0.00 2.20 0.84 0.09 74.96 10:53:01 AM 0 21.79 0.00 2.19 0.47 0.07 75.49 10:53:01 AM 1 15.33 0.00 1.91 0.70 0.05 82.01 10:53:01 AM 2 26.77 0.00 2.42 1.17 0.18 69.46 10:53:01 AM 3 23.72 0.00 2.29 1.04 0.07 72.89 10:54:01 AM all 29.52 0.00 2.60 1.76 0.11 66.02 10:54:01 AM 0 31.26 0.00 2.01 0.61 0.10 66.02 10:54:01 AM 1 32.27 0.00 3.44 1.51 0.10 62.68 10:54:01 AM 2 26.05 0.00 2.14 2.91 0.12 68.78 10:54:01 AM 3 28.57 0.00 2.81 1.97 0.10 66.54 10:55:01 AM all 39.16 0.00 4.74 4.50 0.11 51.49 10:55:01 AM 0 35.55 0.00 4.95 5.32 0.10 54.08 10:55:01 AM 1 33.34 0.00 3.68 1.24 0.10 61.64 10:55:01 AM 2 47.58 0.00 4.48 7.65 0.12 40.17 10:55:01 AM 3 40.17 0.00 5.84 3.78 0.12 50.09 10:56:01 AM all 17.33 0.00 3.11 3.62 0.07 75.87 10:56:01 AM 0 25.01 0.00 2.76 0.75 0.09 71.40 10:56:01 AM 1 13.49 0.00 3.13 4.21 0.05 79.12 10:56:01 AM 2 18.50 0.00 3.59 7.53 0.09 70.29 10:56:01 AM 3 12.33 0.00 2.96 2.01 0.05 82.64 Average: all 27.01 0.00 3.16 2.68 0.09 67.06 Average: 0 28.39 0.00 2.98 1.79 0.09 66.75 Average: 1 23.61 0.00 3.04 1.91 0.08 71.37 Average: 2 29.77 0.00 3.15 4.80 0.13 62.15 Average: 3 26.24 0.00 3.48 2.20 0.08 67.99