---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7156 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 10G 9.3G 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 462 293 0 3187 3197 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:26:2a:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe26:2a04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:9f:02:0f 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-7156) 10/09/24 _x86_64_ (4 CPU) 07:44:15 LINUX RESTART (4 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 95.58 30.86 64.72 3295.71 6595.90 07:47:01 203.55 14.13 189.42 1485.37 63361.41 Average: 150.02 22.42 127.60 2382.86 35219.49 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 1503852 3371544 2534800 62.76 58124 1958288 1047880 20.60 603616 1736920 203356 07:47:01 386732 3344720 3651920 90.42 89636 2960040 911472 17.92 690100 2678496 16776 Average: 945292 3358132 3093360 76.59 73880 2459164 979676 19.26 646858 2207708 110066 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 ens3 91.19 83.16 967.21 12.17 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 07:47:01 ens3 908.41 531.21 7015.71 52.27 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 503.27 309.08 4017.12 32.39 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 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7156) 10/09/24 _x86_64_ (4 CPU) 07:44:15 LINUX RESTART (4 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 19.17 0.00 1.43 2.92 0.06 76.42 07:46:01 0 36.07 0.00 2.28 1.19 0.07 60.39 07:46:01 1 33.02 0.00 2.07 1.10 0.03 63.78 07:46:01 2 1.70 0.00 0.78 8.41 0.07 89.04 07:46:01 3 5.88 0.00 0.60 0.99 0.02 92.52 07:47:01 all 20.76 0.00 4.38 4.02 0.07 70.76 07:47:01 0 10.94 0.00 3.79 5.28 0.07 79.92 07:47:01 1 14.12 0.00 4.40 2.32 0.05 79.11 07:47:01 2 25.09 0.00 3.97 4.37 0.08 66.49 07:47:01 3 33.00 0.00 5.40 4.10 0.08 57.42 Average: all 19.97 0.00 2.92 3.48 0.06 73.57 Average: 0 23.40 0.00 3.04 3.25 0.07 70.24 Average: 1 23.52 0.00 3.24 1.71 0.04 71.48 Average: 2 13.46 0.00 2.38 6.38 0.08 77.70 Average: 3 19.51 0.00 3.01 2.55 0.05 74.89