---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3795 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 11G 9.1G 53% / 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 513 194 0 3236 3147 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:87:ad:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe87:ad39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:03:68:09 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-3795) 06/18/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:03 186.07 83.87 102.20 6579.70 40997.58 11:34:01 212.65 14.53 198.12 2334.65 69803.21 11:35:01 94.03 52.96 41.08 1297.12 4990.77 Average: 163.71 50.85 112.86 3415.71 38250.16 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:03 1617564 3287516 2421088 59.95 43840 1785800 948280 18.64 648452 1602840 137460 11:34:01 214820 3228652 3823832 94.68 92648 2998712 1504980 29.58 807704 2716956 51900 11:35:01 200384 3224596 3838268 95.04 96240 3008592 1005172 19.76 901320 2642548 3980 Average: 677589 3246921 3361063 83.22 77576 2597701 1152811 22.66 785825 2320781 64447 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:03 ens3 306.30 218.56 1383.00 66.84 0.00 0.00 0.00 0.00 11:33:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 341.46 219.59 7129.08 20.97 0.00 0.00 0.00 0.00 11:34:01 lo 2.69 2.69 0.24 0.24 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 11:35:01 ens3 61.16 83.85 24.49 385.81 0.00 0.00 0.00 0.00 11:35:01 lo 6.00 6.00 0.53 0.53 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 Average: ens3 235.14 173.50 2797.89 159.40 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.29 0.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3795) 06/18/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:03 all 18.47 0.00 2.45 5.88 0.05 73.14 11:33:03 0 13.31 0.00 2.02 11.00 0.05 73.62 11:33:03 1 16.78 0.00 3.41 4.17 0.05 75.59 11:33:03 2 31.39 0.00 2.45 3.27 0.08 62.81 11:33:03 3 12.44 0.00 1.94 5.09 0.03 80.49 11:34:01 all 24.10 0.00 4.88 4.54 0.07 66.42 11:34:01 0 12.06 0.00 4.20 11.52 0.03 72.18 11:34:01 1 47.53 0.00 6.43 3.05 0.07 42.93 11:34:01 2 14.80 0.00 4.54 2.09 0.07 78.50 11:34:01 3 21.98 0.00 4.30 1.48 0.07 72.17 11:35:01 all 21.46 0.00 1.75 2.24 0.05 74.50 11:35:01 0 23.28 0.00 1.79 2.84 0.05 72.04 11:35:01 1 8.10 0.00 1.54 1.30 0.03 89.02 11:35:01 2 35.11 0.00 2.06 3.78 0.08 58.97 11:35:01 3 19.34 0.00 1.64 1.05 0.05 77.92 Average: all 21.31 0.00 3.00 4.22 0.06 71.42 Average: 0 16.27 0.00 2.65 8.41 0.05 72.62 Average: 1 23.82 0.00 3.76 2.84 0.05 69.54 Average: 2 27.29 0.00 2.99 3.06 0.08 66.58 Average: 3 17.87 0.00 2.61 2.56 0.05 76.92