---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6135 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 8.8G 55% / 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 485 293 0 3165 3175 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:7d:e0:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe7d:e080/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:bb:26:3a 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-6135) 07/09/24 _x86_64_ (4 CPU) 13:33:01 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 184.56 27.96 156.60 3318.35 53575.60 13:36:01 330.57 271.18 59.39 18943.99 28243.34 Average: 258.19 150.61 107.58 11198.12 40800.94 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 480736 3289604 3557916 88.10 83060 2825468 1238300 24.34 677816 2603264 364 13:36:01 320776 3244296 3717876 92.06 103444 2911312 976776 19.20 961072 2474960 8552 Average: 400756 3266950 3637896 90.08 93252 2868390 1107538 21.77 819444 2539112 4458 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 13:35:01 ens3 592.93 439.89 5564.98 41.24 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 175.28 157.14 1433.13 15.84 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 382.32 297.30 3481.36 28.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6135) 07/09/24 _x86_64_ (4 CPU) 13:33:01 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.60 0.00 3.84 3.76 0.06 71.75 13:35:01 0 8.68 0.00 3.54 10.84 0.07 76.87 13:35:01 1 10.44 0.00 3.31 0.94 0.05 85.26 13:35:01 2 30.97 0.00 3.53 1.90 0.07 63.53 13:35:01 3 32.47 0.00 5.00 1.37 0.07 61.09 13:36:01 all 33.46 0.00 5.17 8.76 0.09 52.51 13:36:01 0 31.73 0.00 4.91 9.53 0.10 53.74 13:36:01 1 30.76 0.00 5.05 4.91 0.07 59.21 13:36:01 2 32.50 0.00 5.42 11.86 0.12 50.10 13:36:01 3 38.86 0.00 5.28 8.75 0.10 47.00 Average: all 27.08 0.00 4.51 6.28 0.08 62.06 Average: 0 20.32 0.00 4.23 10.18 0.08 65.19 Average: 1 20.61 0.00 4.18 2.93 0.06 72.22 Average: 2 31.74 0.00 4.48 6.92 0.09 56.76 Average: 3 35.69 0.00 5.14 5.09 0.08 53.99