---> uname -a: Linux prd-centos8-docker-4c-4g-9474.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 25M 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 794 11786 27 3182 14618 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:b9:51:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feb9:5149/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:fc:49:ef 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:a1ff:fefc:49ef/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) 02/28/2024 _x86_64_ (4 CPU) 14:18:19 LINUX RESTART (4 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 86.09 6.98 79.11 1302.77 5808.63 02:21:01 PM 197.98 2.72 195.27 360.15 11054.78 02:22:01 PM 128.01 5.68 122.33 5166.54 11021.26 02:23:01 PM 126.06 3.25 122.81 1264.91 22286.47 Average: 134.53 4.66 129.88 2023.59 12542.79 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 13261724 15063388 2879808 17.84 2688 2025940 1164360 6.77 166036 2363888 168868 02:21:01 PM 12341396 14324548 3800136 23.54 2688 2198932 1885344 10.97 192260 3215756 94808 02:22:01 PM 12559468 15049404 3582064 22.19 2688 2699732 1261960 7.34 346204 2826504 105648 02:23:01 PM 12075456 14973120 4066076 25.19 2688 3099496 1188132 6.91 917056 2707448 196 Average: 12559511 14852615 3582021 22.19 2688 2506025 1374949 8.00 405389 2778399 92380 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 62.98 41.45 933.03 8.84 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 249.38 200.27 2004.81 56.87 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.87 0.87 1.42 1.42 0.00 0.00 0.00 0.00 02:22:01 PM eth0 211.38 129.29 2004.29 52.33 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 185.52 167.09 600.84 1425.22 0.00 0.00 0.00 0.00 02:23:01 PM docker0 123.11 139.10 706.04 579.74 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.35 0.35 0.00 0.00 0.00 0.00 Average: eth0 177.32 134.53 1385.74 385.82 0.00 0.00 0.00 0.00 Average: docker0 30.78 34.78 176.51 144.93 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) 02/28/2024 _x86_64_ (4 CPU) 14:18:19 LINUX RESTART (4 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 18.93 0.00 1.76 1.87 0.08 77.35 02:20:01 PM 0 18.58 0.00 1.71 2.44 0.07 77.20 02:20:01 PM 1 12.92 0.00 1.25 2.99 0.08 82.76 02:20:01 PM 2 8.00 0.00 1.23 0.79 0.08 89.90 02:20:01 PM 3 36.23 0.00 2.87 1.24 0.10 59.56 02:21:01 PM all 30.21 0.00 2.14 5.07 0.12 62.45 02:21:01 PM 0 26.61 0.00 1.72 4.83 0.13 66.70 02:21:01 PM 1 34.58 0.00 2.36 3.89 0.10 59.06 02:21:01 PM 2 21.21 0.00 2.53 4.90 0.12 71.24 02:21:01 PM 3 38.48 0.00 1.94 6.65 0.13 52.79 02:22:01 PM all 43.42 0.00 3.36 4.32 0.13 48.77 02:22:01 PM 0 49.51 0.00 4.11 2.62 0.15 43.60 02:22:01 PM 1 38.28 0.00 3.68 7.51 0.12 50.42 02:22:01 PM 2 43.06 0.00 2.31 3.20 0.13 51.30 02:22:01 PM 3 42.81 0.00 3.36 3.96 0.10 49.77 02:23:01 PM all 16.55 0.00 2.89 5.45 0.08 75.03 02:23:01 PM 0 33.23 0.00 2.79 8.83 0.10 55.05 02:23:01 PM 1 15.26 0.00 3.73 2.89 0.08 78.03 02:23:01 PM 2 13.70 0.00 2.69 5.25 0.07 78.29 02:23:01 PM 3 3.98 0.00 2.36 4.82 0.08 88.76 Average: all 27.27 0.00 2.54 4.18 0.10 65.91 Average: 0 31.97 0.00 2.58 4.68 0.11 60.66 Average: 1 25.23 0.00 2.75 4.32 0.10 67.60 Average: 2 21.48 0.00 2.19 3.54 0.10 72.70 Average: 3 30.41 0.00 2.63 4.17 0.10 62.69