---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-45 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 509 204 0 3229 3151 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:e3:37:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fee3:37ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:cc:6d:2c 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-45) 02/12/25 _x86_64_ (4 CPU) 10:11:01 LINUX RESTART (4 CPU) 10:12:02 tps rtps wtps bread/s bwrtn/s 10:13:01 141.65 12.90 128.76 2290.87 30270.67 10:14:01 156.26 36.55 119.71 1304.37 46544.89 Average: 149.02 24.83 124.20 1793.43 38476.82 10:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 817796 3331004 3220856 79.75 73352 2565336 1104768 21.72 612040 2365328 276516 10:14:01 241456 3235456 3797196 94.02 94612 2980276 991396 19.49 870764 2632344 17620 Average: 529626 3283230 3509026 86.89 83982 2772806 1048082 20.60 741402 2498836 147068 10:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 ens3 269.17 164.75 6818.68 17.10 0.00 0.00 0.00 0.00 10:13:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 156.18 159.88 624.58 382.38 0.00 0.00 0.00 0.00 10:14:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.20 162.30 3695.35 201.29 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.37 0.37 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-45) 02/12/25 _x86_64_ (4 CPU) 10:11:01 LINUX RESTART (4 CPU) 10:12:02 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 20.10 0.00 2.81 3.17 0.11 73.81 10:13:01 0 7.32 0.00 1.96 5.72 0.09 84.92 10:13:01 1 22.71 0.00 2.55 1.38 0.12 73.24 10:13:01 2 44.17 0.00 4.78 3.16 0.19 47.69 10:13:01 3 6.31 0.00 1.94 2.41 0.05 89.29 10:14:01 all 25.02 0.00 4.46 2.90 0.16 67.46 10:14:01 0 24.79 0.00 4.91 2.15 0.17 67.97 10:14:01 1 23.32 0.00 4.07 1.85 0.13 70.62 10:14:01 2 34.33 0.00 4.88 3.81 0.18 56.80 10:14:01 3 17.60 0.00 3.99 3.76 0.15 74.50 Average: all 22.58 0.00 3.64 3.03 0.14 70.61 Average: 0 16.11 0.00 3.44 3.93 0.13 76.40 Average: 1 23.02 0.00 3.32 1.62 0.13 71.92 Average: 2 39.21 0.00 4.83 3.49 0.19 52.29 Average: 3 11.98 0.00 2.97 3.09 0.10 81.86