---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6106 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: 3943 487 241 0 3214 3173 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:86:4f:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe86:4fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:dd:86:fe 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-6106) 07/09/24 _x86_64_ (4 CPU) 05:53:43 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 187.30 83.80 103.50 6572.64 41324.33 05:56:01 183.65 13.23 170.42 2303.75 59269.19 Average: 185.48 48.52 136.96 4438.19 50296.76 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1609352 3300400 2429300 60.15 51364 1794008 943100 18.54 616776 1629912 150412 05:56:01 284284 3283056 3754368 92.96 85500 3004132 953368 18.74 746988 2722648 16288 Average: 946818 3291728 3091834 76.56 68432 2399070 948234 18.64 681882 2176280 83350 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 ens3 382.80 244.44 1402.09 69.84 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 05:56:01 ens3 219.86 139.64 6090.51 93.54 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 301.33 192.04 3746.30 81.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6106) 07/09/24 _x86_64_ (4 CPU) 05:53:43 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 18.23 0.00 2.38 5.79 0.06 73.53 05:55:01 0 31.92 0.00 2.87 4.11 0.07 61.03 05:55:01 1 13.65 0.00 2.59 2.22 0.03 81.50 05:55:01 2 17.92 0.00 2.19 3.61 0.07 76.22 05:55:01 3 9.43 0.00 1.89 13.27 0.07 75.34 05:56:01 all 21.81 0.00 4.33 3.45 0.07 70.33 05:56:01 0 22.72 0.00 4.11 1.73 0.07 71.37 05:56:01 1 28.98 0.00 4.85 2.25 0.07 63.86 05:56:01 2 25.19 0.00 4.84 2.97 0.07 66.92 05:56:01 3 10.40 0.00 3.52 6.85 0.07 79.17 Average: all 20.02 0.00 3.35 4.63 0.06 71.94 Average: 0 27.33 0.00 3.49 2.92 0.07 66.19 Average: 1 21.25 0.00 3.71 2.24 0.05 72.76 Average: 2 21.55 0.00 3.51 3.29 0.07 71.58 Average: 3 9.91 0.00 2.70 10.07 0.07 77.25