---> uname -a: Linux prd-centos8-docker-4c-4g-25161.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 786 11627 19 3349 14632 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:be:7c:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:febe:7c25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:24:64:62 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::42:9fff:fe24:6462/64 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) 04/22/2024 _x86_64_ (4 CPU) 15:05:23 LINUX RESTART (4 CPU) 03:06:01 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 85.82 7.08 78.74 1304.45 5737.63 03:08:01 PM 233.88 4.02 229.86 748.41 14800.02 03:09:01 PM 126.11 4.28 121.83 4782.14 12698.70 03:10:01 PM 116.74 3.18 113.56 1185.34 21619.24 Average: 140.64 4.64 136.00 2005.17 13714.18 03:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 13271836 15089756 2869696 17.78 2688 2032256 1170748 6.81 170580 2342584 188376 03:08:01 PM 11513576 13586784 4627956 28.67 2688 2278408 2676584 15.57 221364 3998816 41356 03:09:01 PM 12192204 15013488 3949328 24.47 2688 3018300 1427188 8.30 386832 3133272 315804 03:10:01 PM 11934896 15012132 4206636 26.06 2688 3268848 1147068 6.67 970964 2785612 200 Average: 12228128 14675540 3913404 24.24 2688 2649453 1605397 9.34 437435 3065071 136434 03:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 61.87 43.61 976.10 8.06 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 03:08:01 PM eth0 370.72 275.74 3332.68 71.66 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 11.55 11.55 4.03 4.03 0.00 0.00 0.00 0.00 03:09:01 PM eth0 176.49 115.21 1886.74 39.82 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 242.49 207.28 619.09 1707.64 0.00 0.00 0.00 0.00 03:10:01 PM docker0 161.48 202.35 847.44 595.98 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 1.05 1.05 0.00 0.00 0.00 0.00 Average: eth0 212.89 160.46 1703.62 456.83 0.00 0.00 0.00 0.00 Average: docker0 40.37 50.59 211.88 149.01 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) 04/22/2024 _x86_64_ (4 CPU) 15:05:23 LINUX RESTART (4 CPU) 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 20.30 0.00 1.92 1.54 0.07 76.17 03:07:01 PM 0 29.72 0.00 2.69 1.07 0.08 66.44 03:07:01 PM 1 2.05 0.00 0.94 0.43 0.07 96.51 03:07:01 PM 2 25.91 0.00 2.43 2.41 0.08 69.16 03:07:01 PM 3 23.51 0.00 1.62 2.26 0.05 72.56 03:08:01 PM all 43.81 0.00 2.45 2.50 0.10 51.14 03:08:01 PM 0 45.76 0.00 2.24 2.91 0.10 48.99 03:08:01 PM 1 50.60 0.00 2.93 3.41 0.12 42.94 03:08:01 PM 2 37.63 0.00 2.43 2.38 0.10 57.47 03:08:01 PM 3 41.24 0.00 2.19 1.29 0.10 55.18 03:09:01 PM all 42.05 0.00 3.48 2.33 0.10 52.04 03:09:01 PM 0 35.05 0.00 4.86 2.24 0.10 57.75 03:09:01 PM 1 53.31 0.00 3.06 3.85 0.10 39.68 03:09:01 PM 2 37.83 0.00 2.92 2.66 0.08 56.51 03:09:01 PM 3 42.00 0.00 3.10 0.57 0.10 54.23 03:10:01 PM all 18.31 0.00 2.53 3.12 0.07 75.97 03:10:01 PM 0 18.28 0.00 2.23 0.70 0.07 78.73 03:10:01 PM 1 11.90 0.00 2.16 3.10 0.08 82.76 03:10:01 PM 2 24.16 0.00 2.81 4.33 0.07 68.64 03:10:01 PM 3 19.08 0.00 2.92 4.41 0.07 73.53 Average: all 31.13 0.00 2.59 2.37 0.09 63.81 Average: 0 32.20 0.00 3.00 1.73 0.09 62.98 Average: 1 29.45 0.00 2.27 2.70 0.09 65.49 Average: 2 31.43 0.00 2.64 2.94 0.08 62.90 Average: 3 31.46 0.00 2.46 2.13 0.08 63.88