---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1555 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 12G 7.9G 60% / 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 462 1483 0 1998 3198 Swap: 1023 1 1022 ---> 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:c7:2f:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fec7:2fa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:3f:7d:ce 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-1555) 02/12/24 _x86_64_ (4 CPU) 12:45:53 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 162.62 69.49 93.13 5624.66 41162.09 12:48:01 127.23 26.93 100.30 3186.54 29835.29 12:49:01 264.85 95.24 169.61 4930.96 99044.53 12:50:01 61.36 30.43 30.93 1635.99 5155.01 Average: 154.03 55.53 98.50 3844.72 43808.43 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1677840 3298492 2360812 58.46 39012 1741928 930056 18.28 610580 1579836 105356 12:48:01 816712 3324496 3221940 79.78 66692 2572952 1088672 21.40 669360 2322768 58708 12:49:01 881036 2577480 3157616 78.18 118952 1690184 2216612 43.57 1243832 1610240 40228 12:50:01 1591700 3327548 2446952 60.59 122756 1719716 909236 17.87 562984 1615312 34912 Average: 1241822 3132004 2796830 69.25 86853 1931195 1286144 25.28 771689 1782039 59801 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 462.64 297.37 1707.37 72.03 0.00 0.00 0.00 0.00 12:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 259.19 155.94 7273.55 15.69 0.00 0.00 0.00 0.00 12:48:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 402.45 211.89 6907.90 41.23 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 60.69 36.51 51.43 18.74 0.00 0.00 0.00 0.00 12:50:01 lo 1.07 1.07 0.09 0.09 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 296.26 175.43 3985.55 36.92 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1555) 02/12/24 _x86_64_ (4 CPU) 12:45:53 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 14.91 0.00 2.15 5.13 0.06 77.75 12:47:01 0 16.25 0.00 1.55 3.09 0.05 79.05 12:47:01 1 27.54 0.00 3.08 3.95 0.07 65.36 12:47:01 2 9.31 0.00 1.66 3.19 0.08 85.75 12:47:01 3 6.50 0.00 2.28 10.29 0.05 80.88 12:48:01 all 21.34 0.00 2.21 3.09 0.05 73.31 12:48:01 0 15.48 0.00 1.83 1.27 0.02 81.40 12:48:01 1 28.23 0.00 2.42 1.72 0.07 67.56 12:48:01 2 14.54 0.00 2.01 2.12 0.07 81.27 12:48:01 3 27.07 0.00 2.57 7.25 0.05 63.05 12:49:01 all 28.16 0.00 13.26 5.00 0.09 53.49 12:49:01 0 29.23 0.00 14.43 4.83 0.08 51.43 12:49:01 1 28.87 0.00 12.65 4.93 0.08 53.47 12:49:01 2 27.70 0.00 13.75 2.32 0.10 56.12 12:49:01 3 26.85 0.00 12.20 7.92 0.08 52.94 12:50:01 all 26.41 0.00 4.62 1.51 0.05 67.41 12:50:01 0 12.18 0.00 3.84 0.21 0.07 83.70 12:50:01 1 44.78 0.00 5.85 0.27 0.07 49.03 12:50:01 2 38.71 0.00 5.01 5.28 0.07 50.94 12:50:01 3 10.15 0.00 3.82 0.28 0.02 85.73 Average: all 22.69 0.00 5.53 3.67 0.06 68.04 Average: 0 18.23 0.00 5.38 2.33 0.05 73.99 Average: 1 32.37 0.00 5.98 2.71 0.07 58.87 Average: 2 22.57 0.00 5.57 3.23 0.08 68.54 Average: 3 17.61 0.00 5.19 6.42 0.05 70.73