---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6615 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 470 362 0 3110 3189 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:3b:27:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe3b:2782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:f3:98:0c 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-6615) 10/02/24 _x86_64_ (4 CPU) 22:15:38 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 187.57 82.12 105.45 6464.52 43037.38 22:18:01 180.24 13.15 167.09 2296.68 55629.53 Average: 183.90 47.63 136.27 4380.60 49333.45 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1652896 3367576 2385756 59.07 54440 1814668 870872 17.12 556092 1648232 134472 22:18:01 433404 3315556 3605248 89.27 88240 2889636 909816 17.88 679660 2649472 16508 Average: 1043150 3341566 2995502 74.17 71340 2352152 890344 17.50 617876 2148852 75490 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 ens3 429.20 269.01 1545.34 70.75 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 22:18:01 ens3 741.21 371.49 5940.29 136.68 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 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 585.20 320.25 3742.81 103.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6615) 10/02/24 _x86_64_ (4 CPU) 22:15:38 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 19.49 0.00 2.37 6.14 0.06 71.93 22:17:01 0 22.79 0.00 2.07 2.17 0.05 72.93 22:17:01 1 11.91 0.00 2.67 9.99 0.05 75.38 22:17:01 2 30.51 0.00 2.86 5.83 0.07 60.73 22:17:01 3 12.69 0.00 1.89 6.64 0.07 78.71 22:18:01 all 20.71 0.00 4.00 4.15 0.06 71.08 22:18:01 0 27.18 0.00 3.99 3.66 0.05 65.12 22:18:01 1 10.18 0.00 4.04 6.94 0.05 78.79 22:18:01 2 18.00 0.00 4.13 2.16 0.07 75.65 22:18:01 3 27.52 0.00 3.85 3.81 0.07 64.75 Average: all 20.10 0.00 3.18 5.15 0.06 71.51 Average: 0 24.97 0.00 3.02 2.91 0.05 69.05 Average: 1 11.04 0.00 3.36 8.47 0.05 77.08 Average: 2 24.27 0.00 3.49 4.00 0.07 68.17 Average: 3 20.08 0.00 2.87 5.23 0.07 71.75