---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10266 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 9.9G 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: 3944 529 203 0 3210 3131 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:31:20:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe31:207b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:16:5e:0f 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-10266) 11/13/24 _x86_64_ (4 CPU) 16:19:57 LINUX RESTART (4 CPU) 16:20:01 tps rtps wtps bread/s bwrtn/s 16:21:02 189.94 103.10 86.84 7270.78 39892.05 16:22:01 156.23 27.72 128.50 3285.95 27088.43 16:23:01 133.77 0.05 133.72 4.27 27523.73 Average: 160.00 43.72 116.28 3522.05 31526.74 16:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:21:02 1807296 3344068 2231364 55.25 37708 1662808 897592 17.64 551344 1516524 65112 16:22:01 906692 3229236 3131968 77.55 68488 2383044 1264200 24.85 766016 2129400 33148 16:23:01 279368 3271928 3759292 93.08 95624 2949872 1043464 20.51 1186868 2248808 172 Average: 997785 3281744 3040875 75.29 67273 2331908 1068419 21.00 834743 1964911 32811 16:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 16:21:02 ens3 386.22 229.29 1058.42 67.53 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 16:22:01 ens3 347.13 165.09 2666.85 17.40 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 16:23:01 ens3 197.38 185.55 1099.37 545.72 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 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 310.05 193.47 1602.30 211.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10266) 11/13/24 _x86_64_ (4 CPU) 16:19:57 LINUX RESTART (4 CPU) 16:20:01 CPU %user %nice %system %iowait %steal %idle 16:21:02 all 14.02 0.00 2.22 6.30 0.05 77.41 16:21:02 0 23.21 0.00 3.57 4.78 0.07 68.38 16:21:02 1 7.65 0.00 1.31 7.21 0.05 83.78 16:21:02 2 11.92 0.00 2.50 11.65 0.05 73.89 16:21:02 3 13.31 0.00 1.54 1.55 0.05 83.54 16:22:01 all 18.22 0.00 2.58 4.18 0.06 74.96 16:22:01 0 32.99 0.00 3.54 1.21 0.07 62.20 16:22:01 1 7.91 0.00 2.73 7.04 0.05 82.27 16:22:01 2 15.87 0.00 2.36 5.55 0.07 76.14 16:22:01 3 16.07 0.00 1.68 2.95 0.05 79.25 16:23:01 all 19.20 0.00 4.11 2.99 0.07 73.62 16:23:01 0 35.67 0.00 7.23 0.70 0.07 56.33 16:23:01 1 16.70 0.00 3.46 2.79 0.05 76.99 16:23:01 2 13.46 0.00 3.24 5.02 0.10 78.18 16:23:01 3 10.89 0.00 2.53 3.47 0.05 83.07 Average: all 17.14 0.00 2.97 4.49 0.06 75.34 Average: 0 30.61 0.00 4.79 2.23 0.07 62.30 Average: 1 10.77 0.00 2.50 5.67 0.05 81.01 Average: 2 13.74 0.00 2.70 7.42 0.07 76.06 Average: 3 13.41 0.00 1.92 2.66 0.05 81.97