---> uname -a: Linux prd-centos8-docker-4c-4g-4348.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 12G 69G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 846 10830 19 4086 14567 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:83:84:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe83:841a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:57:45:b6 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:c2ff:fe57:45b6/64 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) 12/11/2023 _x86_64_ (4 CPU) 18:05:16 LINUX RESTART (4 CPU) 06:06:01 PM tps rtps wtps bread/s bwrtn/s 06:07:01 PM 83.57 6.98 76.59 1302.98 6019.15 06:08:01 PM 238.04 16.08 221.96 3063.25 12796.23 06:09:01 PM 354.52 0.52 354.01 581.37 22224.38 06:10:01 PM 94.79 3.27 91.52 4807.37 18972.21 06:11:01 PM 115.87 2.95 112.92 1166.80 19423.14 Average: 177.38 5.96 171.42 2180.19 15887.67 06:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 PM 13291756 15100032 2849776 17.65 2688 2023244 1093848 6.36 167684 2327548 177916 06:08:01 PM 11809956 14257732 4331576 26.83 2688 2643868 1837292 10.69 220160 3669608 414740 06:09:01 PM 11502904 14417368 4638628 28.74 2688 3080844 1552208 9.03 431796 3685424 262724 06:10:01 PM 11656256 14996016 4485276 27.79 2688 3495620 1233912 7.18 577816 3374732 37404 06:11:01 PM 11093516 14909376 5048016 31.27 2688 3955620 1191264 6.93 1014548 3462616 56 Average: 11870878 14736105 4270654 26.46 2688 3039839 1381705 8.04 482401 3303986 178568 06:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 66.66 46.29 999.09 9.00 0.00 0.00 0.00 0.00 06:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 477.06 345.98 5707.62 74.68 0.00 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 PM eth0 106.00 109.30 762.93 24.35 0.00 0.00 0.00 0.00 06:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 53.51 47.78 591.57 12.23 0.00 0.00 0.00 0.00 06:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 344.69 338.10 1807.25 3911.28 0.00 0.00 0.00 0.00 06:11:01 PM docker0 264.80 230.63 2513.50 556.30 0.00 0.00 0.00 0.00 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 209.93 177.84 1975.18 810.91 0.00 0.00 0.00 0.00 Average: docker0 53.27 46.40 505.66 111.92 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) 12/11/2023 _x86_64_ (4 CPU) 18:05:16 LINUX RESTART (4 CPU) 06:06:01 PM CPU %user %nice %system %iowait %steal %idle 06:07:01 PM all 19.11 0.00 1.73 1.72 0.27 77.17 06:07:01 PM 0 14.25 0.00 1.48 1.53 0.28 82.45 06:07:01 PM 1 31.40 0.00 2.71 3.26 0.32 62.31 06:07:01 PM 2 21.09 0.00 1.60 1.54 0.27 75.51 06:07:01 PM 3 9.72 0.00 1.12 0.57 0.22 88.38 06:08:01 PM all 32.22 0.00 3.61 5.94 0.14 58.09 06:08:01 PM 0 32.73 0.00 3.58 2.86 0.15 60.67 06:08:01 PM 1 30.95 0.00 3.58 5.67 0.13 59.67 06:08:01 PM 2 39.46 0.00 3.80 7.71 0.12 48.92 06:08:01 PM 3 25.70 0.00 3.49 7.53 0.15 63.13 06:09:01 PM all 29.93 0.00 3.41 15.40 0.14 51.11 06:09:01 PM 0 23.61 0.00 3.64 16.66 0.14 55.94 06:09:01 PM 1 33.95 0.00 3.50 15.67 0.15 46.72 06:09:01 PM 2 32.70 0.00 3.46 22.46 0.15 41.23 06:09:01 PM 3 29.53 0.00 3.05 6.81 0.14 60.48 06:10:01 PM all 25.06 0.00 1.99 12.38 0.13 60.44 06:10:01 PM 0 28.35 0.00 2.66 17.08 0.15 51.77 06:10:01 PM 1 24.40 0.00 1.40 4.92 0.15 69.12 06:10:01 PM 2 27.46 0.00 2.50 19.29 0.14 50.61 06:10:01 PM 3 20.06 0.00 1.40 8.30 0.08 70.15 06:11:01 PM all 11.73 0.00 2.64 5.75 0.09 79.79 06:11:01 PM 0 22.74 0.00 2.98 7.49 0.12 66.67 06:11:01 PM 1 3.84 0.00 2.20 11.21 0.08 82.66 06:11:01 PM 2 3.81 0.00 2.50 0.84 0.10 92.74 06:11:01 PM 3 16.53 0.00 2.87 3.44 0.07 77.10 Average: all 23.57 0.00 2.67 8.20 0.16 65.40 Average: 0 24.31 0.00 2.87 9.08 0.17 63.58 Average: 1 24.85 0.00 2.68 8.12 0.17 64.19 Average: 2 24.87 0.00 2.77 10.30 0.16 61.91 Average: 3 20.27 0.00 2.38 5.31 0.13 71.91