---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7171 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 12G 7.6G 61% / 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 590 334 0 3018 3070 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:9f:c0:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe9f:c04c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:aa:86:93 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-7171) 10/09/24 _x86_64_ (4 CPU) 10:05:04 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 175.41 27.34 148.07 3211.86 50857.98 10:08:01 279.83 46.39 233.43 7111.11 83848.34 10:09:01 183.74 75.09 108.65 3913.35 10952.97 Average: 213.00 49.61 163.39 4745.62 48557.15 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 135260 3321528 3903392 96.65 75668 3210720 1101372 21.65 622456 3006848 297388 10:08:01 315612 3142168 3723040 92.19 139828 2752028 1637760 32.19 926408 2481136 222408 10:09:01 386008 3159472 3652644 90.44 149212 2641612 1067264 20.98 860756 2430960 796 Average: 278960 3207723 3759692 93.09 121569 2868120 1268799 24.94 803207 2639648 173531 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 ens3 429.67 209.55 12505.23 19.82 0.00 0.00 0.00 0.00 10:07:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 296.42 226.25 1440.41 19.72 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 270.74 297.32 676.04 1385.68 0.00 0.00 0.00 0.00 10:09:01 lo 3.40 3.40 0.30 0.30 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 Average: ens3 332.28 244.37 4873.94 474.99 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7171) 10/09/24 _x86_64_ (4 CPU) 10:05:04 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 21.21 0.00 3.67 3.84 0.07 71.21 10:07:01 0 32.73 0.00 3.45 2.47 0.07 61.28 10:07:01 1 31.07 0.00 4.46 3.09 0.07 61.32 10:07:01 2 9.53 0.00 3.34 8.73 0.07 78.33 10:07:01 3 11.49 0.00 3.43 1.11 0.05 83.91 10:08:01 all 28.57 0.00 8.67 5.57 0.11 57.08 10:08:01 0 27.03 0.00 8.20 6.05 0.12 58.60 10:08:01 1 27.20 0.00 8.56 5.52 0.10 58.61 10:08:01 2 30.28 0.00 8.30 4.52 0.14 56.76 10:08:01 3 29.76 0.00 9.63 6.18 0.10 54.33 10:09:01 all 19.65 0.00 2.88 4.34 0.08 73.05 10:09:01 0 21.91 0.00 2.51 2.85 0.08 72.65 10:09:01 1 24.08 0.00 3.17 5.23 0.08 67.44 10:09:01 2 13.71 0.00 2.91 4.61 0.08 78.69 10:09:01 3 18.85 0.00 2.94 4.67 0.08 73.46 Average: all 23.12 0.00 5.06 4.58 0.09 67.15 Average: 0 27.22 0.00 4.70 3.78 0.09 64.21 Average: 1 27.44 0.00 5.39 4.61 0.08 62.47 Average: 2 17.82 0.00 4.84 5.95 0.10 71.29 Average: 3 19.99 0.00 5.31 3.97 0.08 70.65