---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4664 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: 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 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 11G 9.0G 54% / 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: 3944 468 129 0 3346 3192 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:4c:40:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe4c:4016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:e5:c6:8c 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-4664) 06/26/24 _x86_64_ (4 CPU) 18:29:41 LINUX RESTART (4 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:01 186.95 83.96 103.00 6604.87 41492.45 18:32:01 225.22 23.82 201.40 3447.21 63676.69 18:33:01 112.71 50.97 61.75 3086.57 11331.82 Average: 174.97 52.91 122.05 4379.50 38835.04 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 1572428 3298708 2466232 61.07 49388 1832336 940988 18.50 653812 1631840 179476 18:32:01 327640 3272996 3711020 91.89 87320 2947324 1239508 24.37 747936 2677600 220 18:33:01 148852 3264980 3889808 96.31 102576 3090084 990180 19.46 821064 2771256 20648 Average: 682973 3278895 3355687 83.09 79761 2623248 1056892 20.78 740937 2360232 66781 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 ens3 383.97 246.72 1432.17 68.41 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:32:01 ens3 742.36 385.99 6729.68 37.29 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 18:33:01 ens3 154.92 112.18 899.66 16.89 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 427.10 248.30 3020.71 40.86 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: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4664) 06/26/24 _x86_64_ (4 CPU) 18:29:41 LINUX RESTART (4 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 17.75 0.00 2.51 5.80 0.06 73.88 18:31:01 0 21.37 0.00 2.41 8.77 0.07 67.38 18:31:01 1 14.64 0.00 3.08 5.46 0.03 76.78 18:31:01 2 18.73 0.00 2.25 7.04 0.08 71.90 18:31:01 3 16.24 0.00 2.28 1.96 0.05 79.47 18:32:01 all 19.58 0.00 4.52 4.99 0.08 70.84 18:32:01 0 13.91 0.00 3.79 8.28 0.08 73.93 18:32:01 1 21.00 0.00 4.09 3.56 0.07 71.28 18:32:01 2 10.13 0.00 4.96 6.63 0.07 78.22 18:32:01 3 33.28 0.00 5.27 1.47 0.08 59.90 18:33:01 all 19.94 0.00 1.60 3.60 0.06 74.81 18:33:01 0 3.64 0.00 1.02 3.47 0.03 91.84 18:33:01 1 14.02 0.00 1.54 6.49 0.05 77.90 18:33:01 2 32.84 0.00 2.31 2.26 0.07 62.53 18:33:01 3 29.36 0.00 1.54 2.14 0.07 66.89 Average: all 19.09 0.00 2.87 4.79 0.06 73.18 Average: 0 12.97 0.00 2.40 6.84 0.06 77.73 Average: 1 16.54 0.00 2.90 5.18 0.05 75.34 Average: 2 20.61 0.00 3.16 5.30 0.07 70.85 Average: 3 26.27 0.00 3.02 1.86 0.07 68.78