---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6745 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: 2800.000 BogoMIPS: 5600.00 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: 3943 467 211 0 3264 3192 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:35:58:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe35:589c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:c2:e7:55 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-6745) 10/04/24 _x86_64_ (4 CPU) 10:47:48 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 179.54 83.60 95.93 6548.78 40801.48 10:50:01 217.16 13.36 203.80 2313.38 63813.83 10:51:01 126.19 58.97 67.22 3908.05 11376.05 Average: 174.29 51.97 122.32 4256.48 38663.55 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1658632 3283184 2380020 58.93 41944 1744120 976872 19.20 640960 1572064 92752 10:50:01 324064 3302680 3714588 91.98 86460 2982548 1204976 23.69 680520 2750616 4808 10:51:01 282228 3312572 3756424 93.01 102064 3010788 949696 18.67 741528 2725092 20880 Average: 754975 3299479 3283677 81.31 76823 2579152 1043848 20.52 687669 2349257 39480 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 393.22 257.41 1443.24 70.85 0.00 0.00 0.00 0.00 10:50:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 716.97 364.35 6727.41 31.37 0.00 0.00 0.00 0.00 10:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 143.88 104.98 860.50 20.22 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 418.03 242.24 3010.56 40.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6745) 10/04/24 _x86_64_ (4 CPU) 10:47:48 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 16.07 0.00 2.32 5.62 0.06 75.92 10:49:01 0 15.89 0.00 1.81 1.79 0.05 80.46 10:49:01 1 7.57 0.00 2.71 6.58 0.05 83.09 10:49:01 2 14.95 0.00 2.06 5.01 0.08 77.90 10:49:01 3 25.87 0.00 2.69 9.09 0.07 62.28 10:50:01 all 20.12 0.00 4.42 4.94 0.07 70.46 10:50:01 0 30.91 0.00 5.46 1.16 0.05 62.42 10:50:01 1 14.10 0.00 3.07 7.76 0.07 75.00 10:50:01 2 14.84 0.00 4.23 5.17 0.07 75.69 10:50:01 3 20.63 0.00 4.91 5.67 0.08 68.71 10:51:01 all 19.26 0.00 1.82 3.92 0.06 74.95 10:51:01 0 13.96 0.00 1.87 2.78 0.05 81.34 10:51:01 1 31.75 0.00 1.86 4.17 0.05 62.18 10:51:01 2 19.41 0.00 2.19 3.70 0.08 74.62 10:51:01 3 11.92 0.00 1.34 5.02 0.05 81.67 Average: all 18.48 0.00 2.85 4.83 0.06 73.78 Average: 0 20.23 0.00 3.04 1.91 0.05 74.76 Average: 1 17.81 0.00 2.55 6.17 0.06 73.42 Average: 2 16.41 0.00 2.82 4.62 0.08 76.07 Average: 3 19.47 0.00 2.98 6.59 0.07 70.89