---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12150 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 11G 9.1G 53% / 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: 3944 451 408 0 3083 3211 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:23:33:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe23:3352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:6e:24:8e 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-12150) 12/05/24 _x86_64_ (4 CPU) 10:07:33 LINUX RESTART (4 CPU) 10:08:02 tps rtps wtps bread/s bwrtn/s 10:09:01 156.69 67.43 89.26 5044.03 24412.54 10:10:01 206.40 32.67 173.73 3954.96 76117.94 Average: 181.75 49.90 131.85 4494.83 50486.76 10:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1632680 3367412 2405980 59.57 53936 1834776 871540 17.13 562440 1661068 149692 10:10:01 415424 3257812 3623236 89.71 80436 2886368 995996 19.58 783544 2597400 5896 Average: 1024052 3312612 3014608 74.64 67186 2360572 933768 18.36 672992 2129234 77794 10:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 ens3 507.17 323.37 1730.32 75.52 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 10:10:01 ens3 1381.86 815.46 11808.74 385.72 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 2.42 2.42 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 948.26 571.52 6812.71 231.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12150) 12/05/24 _x86_64_ (4 CPU) 10:07:33 LINUX RESTART (4 CPU) 10:08:02 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 21.42 0.00 2.11 4.59 0.06 71.81 10:09:01 0 35.90 0.00 3.14 9.10 0.07 51.78 10:09:01 1 8.51 0.00 1.33 4.61 0.05 85.51 10:09:01 2 28.59 0.00 2.04 1.92 0.07 67.38 10:09:01 3 12.83 0.00 1.92 2.72 0.03 82.49 10:10:01 all 27.92 0.00 5.89 3.85 0.07 62.27 10:10:01 0 20.62 0.00 5.44 4.93 0.05 68.96 10:10:01 1 27.42 0.00 5.04 4.17 0.08 63.29 10:10:01 2 18.79 0.00 5.90 4.20 0.08 71.02 10:10:01 3 44.80 0.00 7.16 2.11 0.08 45.84 Average: all 24.69 0.00 4.01 4.22 0.07 67.02 Average: 0 28.23 0.00 4.29 7.01 0.06 60.41 Average: 1 17.99 0.00 3.19 4.39 0.07 74.37 Average: 2 23.66 0.00 3.98 3.07 0.08 69.21 Average: 3 28.92 0.00 4.56 2.42 0.06 64.04