---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6746 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 11G 9.0G 54% / 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 489 264 0 3189 3171 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:d2:1a:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fed2:1a8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:9c:c9:f3 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-6746) 10/04/24 _x86_64_ (4 CPU) 10:55:38 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 181.60 83.46 98.14 6578.24 42158.34 10:58:01 229.82 24.69 205.13 3482.26 63999.73 10:59:01 112.88 59.21 53.67 3683.57 10289.64 Average: 174.73 55.63 119.10 4570.15 38798.64 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 1672516 3367000 2366136 58.59 52516 1796748 893324 17.56 554076 1630876 146208 10:58:01 301004 3243068 3737648 92.55 88048 2946000 1296700 25.49 777784 2676016 18324 10:59:01 308496 3260472 3730156 92.36 102004 2934368 1017496 20.00 1103164 2338220 16460 Average: 760672 3290180 3277980 81.17 80856 2559039 1069173 21.02 811675 2215037 60331 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 429.14 273.45 1457.64 72.56 0.00 0.00 0.00 0.00 10:57:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 834.05 465.72 7014.34 39.34 0.00 0.00 0.00 0.00 10:58:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 301.90 383.67 593.31 2441.49 0.00 0.00 0.00 0.00 10:59:01 lo 3.27 3.27 0.29 0.29 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 522.23 374.85 3030.72 855.43 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6746) 10/04/24 _x86_64_ (4 CPU) 10:55:38 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 19.21 0.00 2.53 5.69 0.07 72.51 10:57:01 0 25.42 0.00 2.45 10.24 0.07 61.83 10:57:01 1 21.00 0.00 3.30 5.98 0.07 69.66 10:57:01 2 13.26 0.00 1.65 2.10 0.09 82.91 10:57:01 3 17.15 0.00 2.70 4.44 0.05 75.66 10:58:01 all 19.75 0.00 4.54 5.25 0.07 70.39 10:58:01 0 12.64 0.00 4.18 4.72 0.05 78.42 10:58:01 1 8.88 0.00 3.60 5.64 0.07 81.81 10:58:01 2 17.12 0.00 4.86 7.44 0.07 70.51 10:58:01 3 40.34 0.00 5.52 3.22 0.08 50.83 10:59:01 all 23.73 0.00 1.75 3.35 0.07 71.09 10:59:01 0 15.67 0.00 1.26 2.63 0.08 80.35 10:59:01 1 15.98 0.00 1.14 1.54 0.05 81.29 10:59:01 2 28.14 0.00 1.95 4.63 0.08 65.20 10:59:01 3 35.11 0.00 2.65 4.59 0.07 57.59 Average: all 20.91 0.00 2.94 4.76 0.07 71.33 Average: 0 17.88 0.00 2.63 5.84 0.07 73.58 Average: 1 15.27 0.00 2.67 4.37 0.06 77.62 Average: 2 19.55 0.00 2.82 4.73 0.08 72.81 Average: 3 30.92 0.00 3.63 4.08 0.07 61.31