---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4330 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 9.8G 9.5G 51% / 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 493 419 0 3030 3167 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:ca:f4:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feca:f4e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:8d:54:5b 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-4330) 04/04/25 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 188.19 69.56 118.63 5642.39 45284.20 15:31:01 164.68 13.00 151.69 2345.37 29020.84 15:32:01 144.31 0.72 143.59 56.26 12019.60 Average: 165.73 27.84 137.89 2683.22 28773.51 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1568460 3331772 2470192 61.16 55604 1856624 896044 17.61 566524 1710060 145700 15:31:01 786208 3270740 3252444 80.53 76204 2518492 1225636 24.09 740388 2244812 576 15:32:01 481120 3294240 3557532 88.09 86700 2809172 960660 18.88 1023932 2237736 18448 Average: 945263 3298917 3093389 76.59 72836 2394763 1027447 20.20 776948 2064203 54908 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 378.64 259.77 1572.34 69.82 0.00 0.00 0.00 0.00 15:30:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 360.45 159.75 2812.36 20.21 0.00 0.00 0.00 0.00 15:31:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 186.12 203.13 808.91 671.41 0.00 0.00 0.00 0.00 15:32:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.11 207.82 1725.16 255.12 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.34 0.34 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-4330) 04/04/25 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 19.14 0.00 2.34 5.48 0.06 72.98 15:30:02 0 19.09 0.00 2.86 2.96 0.05 75.04 15:30:02 1 31.74 0.00 2.34 1.91 0.07 63.94 15:30:02 2 19.44 0.00 2.16 6.99 0.07 71.34 15:30:02 3 6.41 0.00 1.99 10.01 0.07 81.52 15:31:01 all 18.10 0.00 2.93 4.05 0.06 74.86 15:31:01 0 24.58 0.00 2.36 2.69 0.07 70.30 15:31:01 1 11.99 0.00 2.84 3.46 0.05 81.66 15:31:01 2 27.86 0.00 4.21 5.62 0.07 62.24 15:31:01 3 7.96 0.00 2.29 4.40 0.07 85.28 15:32:01 all 17.92 0.00 2.44 3.60 0.07 75.97 15:32:01 0 10.60 0.00 3.01 2.81 0.05 83.54 15:32:01 1 22.81 0.00 2.17 2.08 0.08 72.86 15:32:01 2 27.28 0.00 2.16 6.64 0.08 63.83 15:32:01 3 10.98 0.00 2.47 2.91 0.05 83.59 Average: all 18.39 0.00 2.57 4.38 0.06 74.60 Average: 0 18.06 0.00 2.75 2.82 0.06 76.31 Average: 1 22.24 0.00 2.45 2.48 0.07 72.77 Average: 2 24.84 0.00 2.83 6.42 0.07 65.83 Average: 3 8.45 0.00 2.25 5.79 0.06 83.45