---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4026 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 9.2G 11G 48% / 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 476 1068 0 2398 3199 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:59:1b:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe59:1baf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:60:38:6a 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 inet6 fe80::42:7aff:fe60:386a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4026) 09/02/24 _x86_64_ (4 CPU) 13:19:23 LINUX RESTART (4 CPU) 13:20:01 tps rtps wtps bread/s bwrtn/s 13:21:01 114.91 35.84 79.07 1758.37 7109.88 13:22:01 142.98 12.55 130.43 2198.43 20133.44 Average: 128.95 24.20 104.75 1978.40 13621.66 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 1578348 3392296 2460304 60.92 59456 1902744 859496 16.90 536104 1731972 199904 13:22:01 1089492 3268880 2949160 73.02 76252 2240084 968676 19.04 895124 1836136 17580 Average: 1333920 3330588 2704732 66.97 67854 2071414 914086 17.97 715614 1784054 108742 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:21:01 ens3 104.63 87.57 994.11 15.41 0.00 0.00 0.00 0.00 13:22:01 docker0 224.61 704.38 11.83 988.21 0.00 0.00 0.00 0.00 13:22:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 13:22:01 ens3 814.33 293.93 1434.69 49.30 0.00 0.00 0.00 0.00 Average: docker0 112.31 352.19 5.92 494.11 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 459.48 190.75 1214.40 32.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4026) 09/02/24 _x86_64_ (4 CPU) 13:19:23 LINUX RESTART (4 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 19.82 0.00 1.54 3.33 0.05 75.26 13:21:01 0 2.65 0.00 0.62 1.82 0.02 94.90 13:21:01 1 64.09 0.00 3.57 1.23 0.12 30.99 13:21:01 2 7.34 0.00 0.89 1.90 0.03 89.83 13:21:01 3 5.29 0.00 1.10 8.40 0.03 85.17 13:22:01 all 14.69 0.00 3.01 3.68 0.07 78.55 13:22:01 0 19.95 0.00 3.05 0.95 0.07 75.98 13:22:01 1 19.99 0.00 3.48 7.23 0.07 69.24 13:22:01 2 10.48 0.00 2.74 2.60 0.07 84.11 13:22:01 3 8.38 0.00 2.79 3.94 0.07 84.81 Average: all 17.26 0.00 2.28 3.50 0.06 76.90 Average: 0 11.28 0.00 1.83 1.39 0.04 85.46 Average: 1 42.12 0.00 3.52 4.22 0.09 50.04 Average: 2 8.91 0.00 1.81 2.25 0.05 86.98 Average: 3 6.83 0.00 1.95 6.18 0.05 84.99