---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1798 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 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 502 197 0 3243 3158 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:3d:4a:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe3d:4a36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:35:89:f0 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-1798) 04/16/24 _x86_64_ (4 CPU) 13:58:48 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 145.01 80.62 64.39 6481.19 40429.28 14:01:01 114.59 15.84 98.75 2394.17 13589.97 14:02:01 204.23 0.10 204.13 6.13 47536.48 14:03:01 11.16 0.30 10.86 20.00 554.17 Average: 118.77 24.25 94.52 2224.67 25577.41 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1671196 3287900 2367456 58.62 41164 1737652 951060 18.70 633432 1566444 91156 14:01:01 1158884 3266260 2879768 71.31 65848 2182256 1249232 24.56 768752 1897764 241016 14:02:01 260908 3283444 3777744 93.54 95336 3043812 1027884 20.21 1238412 2283840 2708 14:03:01 173024 3201804 3865628 95.72 96924 3050392 1017408 20.00 1786912 1824704 26340 Average: 816003 3259852 3222649 79.80 74818 2503528 1061396 20.86 1106877 1893188 90305 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 365.36 236.28 1362.64 61.60 0.00 0.00 0.00 0.00 14:01:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 400.36 287.60 2515.13 30.12 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1633.91 1462.91 5539.56 5270.05 0.00 0.00 0.00 0.00 14:03:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 435.84 771.55 37.62 6151.17 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.16 0.16 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 710.16 691.27 2363.10 2890.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1798) 04/16/24 _x86_64_ (4 CPU) 13:58:48 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 16.74 0.00 2.15 4.59 0.04 76.48 14:00:02 0 23.37 0.00 1.77 1.71 0.05 73.10 14:00:02 1 24.41 0.00 2.12 1.97 0.03 71.46 14:00:02 2 12.35 0.00 1.96 5.56 0.05 80.07 14:00:02 3 6.78 0.00 2.75 9.11 0.03 81.33 14:01:01 all 18.75 0.00 2.01 2.92 0.05 76.27 14:01:01 0 22.87 0.00 2.37 2.62 0.05 72.09 14:01:01 1 29.68 0.00 2.47 1.38 0.07 66.41 14:01:01 2 10.70 0.00 1.49 0.58 0.05 87.18 14:01:01 3 11.78 0.00 1.72 7.13 0.05 79.32 14:02:01 all 22.03 0.00 6.18 5.46 0.09 66.24 14:02:01 0 17.14 0.00 4.77 4.52 0.08 73.49 14:02:01 1 24.87 0.00 5.00 3.55 0.08 66.50 14:02:01 2 26.76 0.00 5.77 5.32 0.08 62.07 14:02:01 3 19.35 0.00 9.22 8.46 0.09 62.88 14:03:01 all 26.96 0.00 0.93 0.39 0.05 71.67 14:03:01 0 21.93 0.00 0.92 1.45 0.05 75.65 14:03:01 1 40.41 0.00 1.10 0.05 0.07 58.38 14:03:01 2 25.10 0.00 0.82 0.05 0.05 73.98 14:03:01 3 20.35 0.00 0.88 0.00 0.05 78.71 Average: all 21.13 0.00 2.81 3.33 0.06 72.67 Average: 0 21.33 0.00 2.45 2.57 0.06 73.59 Average: 1 29.87 0.00 2.67 1.73 0.06 65.67 Average: 2 18.73 0.00 2.50 2.88 0.06 75.83 Average: 3 14.57 0.00 3.63 6.15 0.05 75.60