---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4031 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 12G 7.5G 62% / 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 488 323 0 3132 3172 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:6e:00:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe6e:77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:0f:6d:f1 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-4031) 09/02/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 193.47 83.39 110.08 6531.58 42874.87 14:25:01 272.43 43.15 229.28 6695.21 136300.49 14:26:01 215.27 100.77 114.50 5273.73 15619.07 Average: 226.81 75.94 150.87 6164.06 64551.60 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1654256 3355764 2384404 59.04 52776 1804116 858304 16.87 568144 1635340 133444 14:25:01 107488 3255816 3931172 97.34 116672 3084844 1253964 24.65 581964 3024880 380 14:26:01 422328 3282476 3616332 89.54 132460 2803656 941072 18.50 633848 2681368 24020 Average: 728024 3298019 3310636 81.97 100636 2564205 1017780 20.01 594652 2447196 52615 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 ens3 334.54 221.03 1518.36 65.70 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 666.40 418.87 14520.93 30.49 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 366.18 246.38 2329.82 27.59 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 454.59 294.77 6078.22 41.32 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-4031) 09/02/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.35 0.00 2.44 5.55 0.06 72.59 14:24:02 0 11.07 0.00 1.75 8.55 0.05 78.58 14:24:02 1 14.38 0.00 2.11 4.51 0.07 78.93 14:24:02 2 34.20 0.00 2.94 3.73 0.08 59.05 14:24:02 3 17.75 0.00 2.97 5.39 0.07 73.82 14:25:01 all 23.09 0.00 7.49 4.85 0.08 64.50 14:25:01 0 20.96 0.00 7.62 8.03 0.05 63.34 14:25:01 1 18.93 0.00 8.58 4.42 0.07 68.00 14:25:01 2 32.22 0.00 7.31 5.24 0.09 55.13 14:25:01 3 20.21 0.00 6.42 1.68 0.07 71.63 14:26:01 all 20.51 0.00 2.63 5.74 0.08 71.05 14:26:01 0 22.04 0.00 2.80 7.77 0.08 67.30 14:26:01 1 23.20 0.00 2.63 4.48 0.07 69.62 14:26:01 2 19.13 0.00 2.82 8.08 0.07 69.91 14:26:01 3 17.66 0.00 2.28 2.63 0.07 77.36 Average: all 20.96 0.00 4.15 5.39 0.07 69.43 Average: 0 17.99 0.00 4.03 8.12 0.06 69.81 Average: 1 18.83 0.00 4.40 4.47 0.07 72.23 Average: 2 28.49 0.00 4.33 5.69 0.08 61.42 Average: 3 18.52 0.00 3.87 3.25 0.07 74.29