---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4381 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 13G 7.1G 64% / 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 465 399 0 3079 3195 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:cd:34:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fecd:34a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:02:cd:f4 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-4381) 03/12/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 122.23 66.47 55.76 4946.78 40601.52 14:25:01 163.02 24.90 138.11 3221.86 59343.66 14:26:01 275.24 71.44 203.80 7220.53 88222.63 14:27:01 237.49 82.06 155.43 6257.25 16692.44 14:28:01 59.13 39.95 19.18 2735.33 2682.40 Average: 171.43 56.96 114.46 4876.36 41510.18 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1694380 3316520 2344272 58.05 40872 1743576 939068 18.46 609572 1570132 82600 14:25:01 281804 3321296 3756848 93.02 79776 3068620 1102520 21.67 552356 2940916 302840 14:26:01 169632 3227620 3869020 95.80 132104 3013240 1476468 29.02 791312 2786876 186204 14:27:01 478336 3196240 3560316 88.16 145832 2672108 1100812 21.64 883924 2399376 51776 14:28:01 457480 3295308 3581172 88.67 147736 2783792 954056 18.75 857012 2441748 22308 Average: 616326 3271397 3422326 84.74 109264 2656267 1114585 21.91 738835 2427810 129146 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 345.04 217.23 1404.67 59.89 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 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 14:25:01 ens3 395.09 211.16 11683.55 21.55 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 14:26:01 ens3 522.15 411.16 3962.71 28.02 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 332.09 221.59 2082.60 20.36 0.00 0.00 0.00 0.00 14:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 44.80 41.10 165.75 13.90 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 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 327.85 220.46 3860.44 28.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4381) 03/12/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.04 0.00 1.90 3.76 0.07 76.23 14:24:01 0 16.79 0.00 1.45 3.32 0.03 78.41 14:24:01 1 7.40 0.00 1.61 8.46 0.07 82.47 14:24:01 2 19.69 0.00 2.70 1.96 0.10 75.55 14:24:01 3 28.29 0.00 1.81 1.30 0.07 68.53 14:25:01 all 22.98 0.00 3.99 3.62 0.11 69.29 14:25:01 0 17.97 0.00 3.09 1.76 0.10 77.08 14:25:01 1 8.69 0.00 3.26 7.55 0.08 80.42 14:25:01 2 16.53 0.00 3.94 4.03 0.12 75.38 14:25:01 3 48.72 0.00 5.66 1.16 0.15 44.31 14:26:01 all 23.97 0.00 6.33 6.22 0.16 63.32 14:26:01 0 24.77 0.00 5.63 4.60 0.12 64.88 14:26:01 1 21.20 0.00 7.43 10.45 0.17 60.74 14:26:01 2 25.52 0.00 5.85 7.08 0.22 61.34 14:26:01 3 24.39 0.00 6.41 2.76 0.15 66.28 14:27:01 all 28.77 0.00 5.37 5.72 0.15 59.99 14:27:01 0 30.80 0.00 6.21 3.76 0.13 59.09 14:27:01 1 27.07 0.00 4.14 7.19 0.15 61.45 14:27:01 2 26.83 0.00 4.61 4.31 0.17 64.09 14:27:01 3 30.38 0.00 6.50 7.63 0.15 55.34 14:28:01 all 22.07 0.00 0.93 1.41 0.09 75.51 14:28:01 0 8.85 0.00 0.32 0.58 0.03 90.22 14:28:01 1 11.41 0.00 0.83 1.53 0.10 86.14 14:28:01 2 44.86 0.00 1.25 0.89 0.13 52.87 14:28:01 3 23.27 0.00 1.29 2.62 0.08 72.73 Average: all 23.16 0.00 3.69 4.14 0.12 68.89 Average: 0 19.82 0.00 3.33 2.80 0.08 73.97 Average: 1 15.14 0.00 3.44 7.01 0.11 74.29 Average: 2 26.71 0.00 3.66 3.64 0.15 65.83 Average: 3 30.99 0.00 4.32 3.09 0.12 61.47