---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5715 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 482 354 0 3107 3178 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:98:2d:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe98:2d87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:a2:fe:fb 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-5715) 09/22/24 _x86_64_ (4 CPU) 10:01:31 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 148.99 66.27 82.72 4958.37 8228.63 10:04:01 176.97 13.16 163.81 2271.11 55009.40 Average: 162.98 39.72 123.27 3614.63 31620.96 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 1612052 3356352 2426600 60.08 55340 1842428 869824 17.10 569856 1674860 156992 10:04:01 407100 3285932 3631552 89.92 88340 2880032 941916 18.52 726384 2622848 16636 Average: 1009576 3321142 3029076 75.00 71840 2361230 905870 17.81 648120 2148854 86814 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 350.56 249.26 1577.88 68.72 0.00 0.00 0.00 0.00 10:04:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 608.73 358.46 5887.82 232.07 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.26 0.26 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 479.66 303.87 3733.03 150.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5715) 09/22/24 _x86_64_ (4 CPU) 10:01:31 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 21.03 0.00 2.08 4.24 0.06 72.59 10:03:01 0 12.37 0.00 1.63 7.17 0.05 78.78 10:03:01 1 33.01 0.00 2.45 1.58 0.07 62.89 10:03:01 2 31.48 0.00 3.00 3.76 0.08 61.68 10:03:01 3 7.32 0.00 1.24 4.48 0.05 86.91 10:04:01 all 21.13 0.00 3.93 3.73 0.07 71.14 10:04:01 0 19.36 0.00 3.43 7.03 0.05 70.12 10:04:01 1 25.56 0.00 4.36 1.37 0.05 68.66 10:04:01 2 13.37 0.00 3.67 1.36 0.07 81.53 10:04:01 3 26.18 0.00 4.24 5.16 0.08 64.33 Average: all 21.08 0.00 3.00 3.99 0.06 71.87 Average: 0 15.85 0.00 2.53 7.10 0.05 74.47 Average: 1 29.29 0.00 3.40 1.48 0.06 65.77 Average: 2 22.44 0.00 3.34 2.56 0.08 71.58 Average: 3 16.72 0.00 2.73 4.82 0.07 75.66