---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7249 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 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 511 205 0 3227 3149 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:a0:f2:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fea0:f2db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:b0:de:31 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-7249) 10/10/24 _x86_64_ (4 CPU) 05:52:35 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 169.17 66.64 102.53 4965.04 42372.02 05:55:01 203.17 13.01 190.15 2296.55 58916.71 Average: 186.17 39.83 146.34 3630.79 50644.37 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1595120 3307740 2443532 60.50 53200 1814192 918956 18.06 614540 1646744 147092 05:55:01 223012 3234736 3815640 94.48 87868 3013496 990132 19.46 798860 2730484 16816 Average: 909066 3271238 3129586 77.49 70534 2413844 954544 18.76 706700 2188614 81954 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 362.34 249.59 1432.07 69.11 0.00 0.00 0.00 0.00 05:55:01 lo 8.07 8.07 0.72 0.72 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 683.54 371.37 6059.21 255.13 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.40 0.40 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 522.94 310.48 3745.64 162.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7249) 10/10/24 _x86_64_ (4 CPU) 05:52:35 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 20.33 0.00 2.29 5.21 0.07 72.12 05:54:01 0 8.64 0.00 1.38 5.80 0.05 84.13 05:54:01 1 33.90 0.00 2.97 1.52 0.08 61.53 05:54:01 2 7.44 0.00 2.03 10.39 0.07 80.08 05:54:01 3 31.35 0.00 2.75 3.13 0.07 62.71 05:55:01 all 21.71 0.00 4.44 4.02 0.08 69.75 05:55:01 0 12.10 0.00 3.87 6.35 0.07 77.61 05:55:01 1 19.43 0.00 4.72 4.97 0.08 70.79 05:55:01 2 12.52 0.00 4.38 3.50 0.07 79.53 05:55:01 3 42.86 0.00 4.78 1.25 0.10 51.01 Average: all 21.01 0.00 3.36 4.61 0.08 70.94 Average: 0 10.37 0.00 2.62 6.07 0.06 80.88 Average: 1 26.70 0.00 3.84 3.24 0.08 66.14 Average: 2 9.97 0.00 3.20 6.96 0.07 79.81 Average: 3 37.08 0.00 3.76 2.19 0.08 56.88