---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6993 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 700K 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: 3944 496 447 0 2999 3164 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:f5:0e:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fef5:e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:b8:df:a9 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-6993) 10/07/24 _x86_64_ (4 CPU) 10:06:29 LINUX RESTART (4 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 138.94 52.49 86.45 3414.36 8320.61 10:09:01 177.14 15.61 161.52 2333.74 51221.60 Average: 158.04 34.05 123.99 2874.05 29771.10 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 1613888 3348712 2424772 60.04 54212 1835228 879288 17.28 572596 1668148 146160 10:09:01 459764 3231008 3578896 88.62 93136 2773320 973756 19.14 937668 2359860 5332 Average: 1036826 3289860 3001834 74.33 73674 2304274 926522 18.21 755132 2014004 75746 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 341.36 241.31 1563.51 70.38 0.00 0.00 0.00 0.00 10:08:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 376.22 308.73 2823.29 286.72 0.00 0.00 0.00 0.00 10:09:01 lo 4.07 4.07 0.37 0.37 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 358.79 275.02 2193.40 178.55 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6993) 10/07/24 _x86_64_ (4 CPU) 10:06:29 LINUX RESTART (4 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 21.55 0.00 1.81 4.26 0.06 72.32 10:08:01 0 26.76 0.00 2.29 11.81 0.08 59.05 10:08:01 1 22.31 0.00 1.85 2.04 0.03 73.76 10:08:01 2 20.72 0.00 1.79 1.44 0.08 75.96 10:08:01 3 16.51 0.00 1.25 1.80 0.03 80.40 10:09:01 all 39.74 0.00 6.02 3.77 0.09 50.38 10:09:01 0 35.29 0.00 6.69 7.30 0.10 50.61 10:09:01 1 41.25 0.00 6.05 1.45 0.10 51.15 10:09:01 2 43.52 0.00 6.18 4.60 0.10 45.60 10:09:01 3 38.84 0.00 5.21 1.73 0.08 54.14 Average: all 30.61 0.00 3.91 4.01 0.08 61.39 Average: 0 31.02 0.00 4.49 9.56 0.09 54.84 Average: 1 31.75 0.00 3.95 1.74 0.07 62.49 Average: 2 32.10 0.00 3.98 3.02 0.09 60.81 Average: 3 27.58 0.00 3.21 1.76 0.06 67.39