---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3376 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 9.0G 11G 47% / 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 465 1231 0 2246 3212 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:50:16:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe50:16c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ff:22:d4 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-3376) 06/13/24 _x86_64_ (4 CPU) 05:04:47 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 182.37 83.99 98.38 6581.81 40999.42 05:07:01 155.29 13.10 142.19 2311.48 16361.14 Average: 168.83 48.55 120.29 4446.82 28681.30 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1640768 3289044 2397884 59.37 42300 1767148 966084 18.99 644428 1587408 113172 05:07:01 1332944 3355004 2705708 67.00 67460 2093504 932664 18.33 747940 1743876 848 Average: 1486856 3322024 2551796 63.18 54880 1930326 949374 18.66 696184 1665642 57010 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 376.71 254.27 1385.52 70.51 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 ens3 203.90 167.41 878.61 687.49 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 6.13 6.13 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 290.31 210.84 1132.09 378.97 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 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3376) 06/13/24 _x86_64_ (4 CPU) 05:04:47 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 17.58 0.00 2.37 5.52 0.05 74.47 05:06:01 0 10.12 0.00 1.66 5.39 0.05 82.77 05:06:01 1 11.60 0.00 1.62 2.38 0.03 84.36 05:06:01 2 27.00 0.00 3.94 10.20 0.07 58.79 05:06:01 3 21.59 0.00 2.26 4.13 0.05 71.97 05:07:01 all 19.62 0.00 2.16 4.24 0.06 73.91 05:07:01 0 32.70 0.00 3.08 3.85 0.10 60.28 05:07:01 1 10.55 0.00 1.57 2.16 0.05 85.67 05:07:01 2 19.04 0.00 2.48 7.89 0.07 70.53 05:07:01 3 16.29 0.00 1.51 3.04 0.05 79.11 Average: all 18.60 0.00 2.27 4.88 0.06 74.19 Average: 0 21.41 0.00 2.37 4.62 0.08 71.53 Average: 1 11.08 0.00 1.60 2.27 0.04 85.02 Average: 2 23.01 0.00 3.21 9.04 0.07 64.67 Average: 3 18.94 0.00 1.88 3.59 0.05 75.54