---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1996 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 460 431 0 3051 3200 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a6:1e:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fea6:1ed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:30:2d:a4 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1996) 05/27/24 _x86_64_ (4 CPU) 11:31:36 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 176.50 75.49 101.02 5708.78 42171.79 11:34:01 200.42 22.40 178.02 2777.95 84262.31 11:35:01 269.41 56.99 212.41 5544.94 85677.45 11:36:01 187.49 118.38 69.11 8563.91 15399.17 Average: 208.45 68.31 140.14 5648.42 56882.24 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1673380 3370052 2365272 58.57 51692 1799384 867460 17.05 549968 1633040 134936 11:34:01 133456 3315744 3905196 96.70 90832 3199452 1226304 24.11 604816 3031748 49380 11:35:01 193236 3226584 3845416 95.22 146572 2949484 1580696 31.07 914684 2611080 138884 11:36:01 453100 3240216 3585552 88.78 151024 2724212 1006560 19.79 1004748 2290344 7756 Average: 613293 3288149 3425359 84.81 110030 2668133 1170255 23.00 768554 2391553 82739 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 396.57 277.32 1409.98 71.21 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 549.69 273.69 15064.91 23.70 0.00 0.00 0.00 0.00 11:34:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 408.13 327.36 3047.10 23.94 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 97.08 169.31 16.36 1224.86 0.00 0.00 0.00 0.00 11:36:01 lo 3.60 3.60 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 362.90 261.92 4886.28 335.88 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1996) 05/27/24 _x86_64_ (4 CPU) 11:31:36 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.62 0.00 2.46 5.43 0.05 71.43 11:33:01 0 17.25 0.00 2.04 4.70 0.03 75.97 11:33:01 1 29.71 0.00 3.73 4.92 0.07 61.58 11:33:01 2 18.09 0.00 2.08 9.92 0.08 69.82 11:33:01 3 17.47 0.00 2.00 2.22 0.05 78.26 11:34:01 all 21.29 0.00 5.52 3.45 0.07 69.67 11:34:01 0 14.45 0.00 5.86 1.23 0.05 78.41 11:34:01 1 20.41 0.00 5.41 3.97 0.07 70.14 11:34:01 2 12.13 0.00 5.02 6.84 0.08 75.92 11:34:01 3 38.07 0.00 5.80 1.78 0.07 54.28 11:35:01 all 26.38 0.00 8.68 5.48 0.08 59.37 11:35:01 0 25.48 0.00 9.14 4.01 0.08 61.28 11:35:01 1 25.42 0.00 8.58 6.10 0.07 59.84 11:35:01 2 23.01 0.00 7.77 8.04 0.08 61.10 11:35:01 3 31.60 0.00 9.22 3.80 0.08 55.29 11:36:01 all 35.34 0.00 4.47 4.55 0.08 55.57 11:36:01 0 30.81 0.00 4.13 5.31 0.08 59.67 11:36:01 1 44.96 0.00 5.06 5.78 0.10 44.10 11:36:01 2 33.12 0.00 4.15 4.07 0.08 58.58 11:36:01 3 32.47 0.00 4.54 3.06 0.07 59.86 Average: all 25.91 0.00 5.27 4.73 0.07 64.02 Average: 0 21.99 0.00 5.28 3.81 0.06 68.86 Average: 1 30.14 0.00 5.68 5.19 0.08 58.91 Average: 2 21.63 0.00 4.75 7.21 0.08 66.33 Average: 3 29.88 0.00 5.38 2.71 0.07 61.96