---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9094 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 9.0G 54% / 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 481 285 0 3177 3179 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:75:48:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe75:481f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:cc:8f:c1 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-9094) 10/30/24 _x86_64_ (4 CPU) 10:16:10 LINUX RESTART (4 CPU) 10:17:01 tps rtps wtps bread/s bwrtn/s 10:18:01 135.56 27.30 108.27 3219.33 27894.55 10:19:01 243.51 66.65 176.86 4084.49 52461.24 Average: 189.55 46.98 142.57 3651.98 40179.94 10:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 697876 3312480 3340784 82.72 69060 2673648 1109628 21.81 648072 2454300 283604 10:19:01 366356 3300036 3672304 90.93 102376 2914964 971328 19.09 778448 2603648 5276 Average: 532116 3306258 3506544 86.82 85718 2794306 1040478 20.45 713260 2528974 144440 10:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 ens3 726.51 349.29 6958.06 30.74 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 10:19:01 ens3 183.04 136.43 1316.82 14.04 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 454.73 242.84 4136.97 22.39 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9094) 10/30/24 _x86_64_ (4 CPU) 10:16:10 LINUX RESTART (4 CPU) 10:17:01 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 20.11 0.00 2.71 3.41 0.06 73.71 10:18:01 0 16.30 0.00 2.38 0.70 0.05 80.57 10:18:01 1 10.91 0.00 1.88 1.84 0.05 85.32 10:18:01 2 20.14 0.00 3.65 2.96 0.05 73.20 10:18:01 3 33.07 0.00 3.00 8.11 0.07 55.76 10:19:01 all 18.94 0.00 3.81 5.71 0.08 71.46 10:19:01 0 12.49 0.00 3.29 2.56 0.07 81.60 10:19:01 1 29.16 0.00 4.93 7.59 0.08 58.23 10:19:01 2 19.07 0.00 4.27 5.38 0.10 71.19 10:19:01 3 15.15 0.00 2.73 7.32 0.07 74.72 Average: all 19.53 0.00 3.26 4.56 0.07 72.59 Average: 0 14.39 0.00 2.83 1.63 0.06 81.08 Average: 1 20.02 0.00 3.40 4.71 0.07 71.80 Average: 2 19.61 0.00 3.96 4.17 0.08 72.19 Average: 3 24.11 0.00 2.87 7.72 0.07 65.24