---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5547 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 9.9G 9.4G 52% / 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 466 250 0 3227 3194 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:f2:41:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef2:4195/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:e0:e0:30 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-5547) 03/26/24 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 151.14 83.59 67.56 6564.37 40735.49 05:56:01 178.64 12.93 165.71 2304.82 59350.24 Average: 164.89 48.26 116.63 4434.59 50042.87 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1703156 3319460 2335496 57.83 41016 1737904 938096 18.44 602620 1567820 81808 05:56:01 344484 3337344 3694168 91.47 85280 2999784 1072680 21.09 680348 2731732 104 Average: 1023820 3328402 3014832 74.65 63148 2368844 1005388 19.76 641484 2149776 40956 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:55:01 ens3 307.70 204.70 1383.84 59.84 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 05:56:01 ens3 224.03 121.21 6080.35 18.72 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 265.86 162.96 3732.10 39.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5547) 03/26/24 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 17.58 0.00 2.27 4.70 0.05 75.41 05:55:01 0 9.28 0.00 1.62 6.16 0.03 82.91 05:55:01 1 23.88 0.00 2.27 4.51 0.07 69.27 05:55:01 2 23.27 0.00 2.21 3.04 0.05 71.43 05:55:01 3 14.01 0.00 2.98 5.05 0.03 77.92 05:56:01 all 22.28 0.00 4.07 3.65 0.05 69.95 05:56:01 0 15.88 0.00 3.93 0.56 0.03 79.60 05:56:01 1 24.84 0.00 4.41 7.51 0.07 63.18 05:56:01 2 17.12 0.00 3.07 3.42 0.05 76.35 05:56:01 3 31.37 0.00 4.86 3.16 0.05 60.56 Average: all 19.92 0.00 3.16 4.17 0.05 72.69 Average: 0 12.57 0.00 2.77 3.37 0.03 81.25 Average: 1 24.36 0.00 3.34 6.00 0.07 66.24 Average: 2 20.21 0.00 2.63 3.23 0.05 73.88 Average: 3 22.67 0.00 3.92 4.11 0.04 69.26