---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-518 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 439 1193 0 2311 3243 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:3b:61:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe3b:6114/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:83:c3:de 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-518) 07/22/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:03 187.52 83.75 103.77 6575.57 41717.86 06:08:01 115.72 18.18 97.54 1805.03 21171.32 Average: 152.22 51.52 100.70 4230.52 31617.80 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:03 1529016 3298424 2509636 62.14 52540 1868964 932644 18.33 659324 1665996 212292 06:08:01 1264300 3361840 2774352 68.70 64792 2176324 858352 16.87 775004 1797768 119776 Average: 1396658 3330132 2641994 65.42 58666 2022644 895498 17.60 717164 1731882 166034 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:03 ens3 395.63 256.74 1466.18 70.58 0.00 0.00 0.00 0.00 06:07:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 196.67 141.45 739.74 24.96 0.00 0.00 0.00 0.00 06:08:01 lo 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 297.83 200.07 1109.08 48.15 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.19 0.19 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-518) 07/22/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:03 all 17.98 0.00 2.49 5.85 0.06 73.62 06:07:03 0 14.19 0.00 1.64 8.86 0.08 75.22 06:07:03 1 18.89 0.00 1.91 3.80 0.05 75.35 06:07:03 2 27.52 0.00 4.18 2.80 0.08 65.41 06:07:03 3 11.34 0.00 2.21 7.93 0.03 78.49 06:08:01 all 19.32 0.85 1.82 4.43 0.05 73.53 06:08:01 0 1.73 0.00 1.42 7.39 0.05 89.41 06:08:01 1 33.83 0.02 1.90 2.09 0.07 62.10 06:08:01 2 28.33 0.00 2.33 3.97 0.07 65.29 06:08:01 3 13.30 3.39 1.64 4.27 0.03 77.37 Average: all 18.64 0.42 2.16 5.15 0.06 73.57 Average: 0 8.07 0.00 1.53 8.14 0.07 82.19 Average: 1 26.25 0.01 1.90 2.96 0.06 68.82 Average: 2 27.92 0.00 3.27 3.38 0.08 65.35 Average: 3 12.31 1.67 1.93 6.13 0.03 77.94