---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2129 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 9.9G 9.4G 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 462 339 0 3142 3198 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:2e:db:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe2e:dbc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:5b:e6:1e 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-2129) 05/29/24 _x86_64_ (4 CPU) 08:13:06 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 119.15 27.38 91.77 3243.46 17739.04 08:16:01 126.04 2.77 123.28 238.99 42363.21 Average: 122.59 15.07 107.52 1741.10 30052.15 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 987252 3344768 3051400 75.55 64900 2429080 1088236 21.39 622348 2209176 217332 08:16:01 374076 3300404 3664576 90.74 89108 2925020 931740 18.32 710328 2669412 16220 Average: 680664 3322586 3357988 83.15 77004 2677050 1009988 19.85 666338 2439294 116776 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 08:15:01 ens3 690.78 399.45 6344.81 37.97 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 08:16:01 ens3 64.63 69.56 125.88 232.98 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 377.68 234.49 3235.08 135.48 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-2129) 05/29/24 _x86_64_ (4 CPU) 08:13:06 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 20.32 0.00 2.07 3.07 0.06 74.47 08:15:01 0 2.86 0.00 1.57 4.11 0.03 91.43 08:15:01 1 35.86 0.00 2.54 1.47 0.07 60.06 08:15:01 2 29.16 0.00 2.56 5.21 0.10 62.97 08:15:01 3 13.50 0.00 1.64 1.48 0.05 83.33 08:16:01 all 21.26 0.00 3.08 2.74 0.06 72.86 08:16:01 0 27.42 0.00 3.39 0.32 0.08 68.79 08:16:01 1 15.54 0.00 3.16 1.08 0.05 80.18 08:16:01 2 32.08 0.00 3.14 3.83 0.07 60.89 08:16:01 3 9.99 0.00 2.64 5.74 0.05 81.58 Average: all 20.79 0.00 2.57 2.91 0.06 73.67 Average: 0 15.07 0.00 2.48 2.22 0.06 80.17 Average: 1 25.72 0.00 2.85 1.27 0.06 70.10 Average: 2 30.62 0.00 2.85 4.52 0.08 61.93 Average: 3 11.76 0.00 2.14 3.59 0.05 82.46