---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3462 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 8.6G 56% / 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 480 562 0 2901 3180 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:5c:d0:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe5c:d08b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:9d:3b:76 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-3462) 06/14/24 _x86_64_ (4 CPU) 07:29:44 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 185.50 83.90 101.60 6589.84 41277.14 07:32:01 241.54 16.38 225.16 2296.44 82676.24 07:33:01 136.29 74.89 61.41 3969.87 7027.10 Average: 187.83 58.35 129.48 4283.51 43696.96 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1613360 3275388 2425292 60.05 43272 1779220 967124 19.01 657360 1597416 121736 07:32:01 261520 3314356 3777132 93.52 118080 2984212 1091104 21.45 734928 2715872 140 07:33:01 601068 3258236 3437584 85.12 125600 2618012 980744 19.28 902232 2245712 17600 Average: 825316 3282660 3213336 79.56 95651 2460481 1012991 19.91 764840 2186333 46492 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 367.82 233.21 1412.35 66.17 0.00 0.00 0.00 0.00 07:32:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 530.34 363.89 8072.54 37.43 0.00 0.00 0.00 0.00 07:33:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 108.62 142.26 309.96 717.17 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 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 335.78 246.56 3269.49 273.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3462) 06/14/24 _x86_64_ (4 CPU) 07:29:44 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 18.04 0.00 2.40 5.88 0.06 73.61 07:31:01 0 26.06 0.00 3.31 5.34 0.05 65.24 07:31:01 1 23.81 0.00 2.60 8.71 0.07 64.82 07:31:01 2 12.19 0.00 1.83 2.82 0.07 83.10 07:31:01 3 10.19 0.00 1.89 6.71 0.05 81.17 07:32:01 all 22.58 0.00 5.18 5.13 0.07 67.04 07:32:01 0 32.73 0.00 5.79 6.11 0.08 55.29 07:32:01 1 21.85 0.00 5.76 4.57 0.07 67.75 07:32:01 2 19.55 0.00 5.10 5.33 0.07 69.95 07:32:01 3 16.16 0.00 4.08 4.48 0.05 75.23 07:33:01 all 24.21 0.00 2.17 3.19 0.05 70.38 07:33:01 0 15.05 0.00 1.71 3.27 0.03 79.94 07:33:01 1 33.07 0.00 2.46 2.82 0.07 61.59 07:33:01 2 11.20 0.00 2.01 2.11 0.05 84.63 07:33:01 3 37.68 0.00 2.47 4.56 0.08 55.21 Average: all 21.61 0.00 3.25 4.73 0.06 70.35 Average: 0 24.61 0.00 3.60 4.90 0.06 66.83 Average: 1 26.25 0.00 3.60 5.37 0.07 64.71 Average: 2 14.29 0.00 2.97 3.41 0.06 79.27 Average: 3 21.37 0.00 2.81 5.25 0.06 70.51