---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9154 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 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 471 248 0 3223 3188 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:9a:26:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe9a:26f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:7c:42:6e 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-9154) 10/30/24 _x86_64_ (4 CPU) 20:47:12 LINUX RESTART (4 CPU) 20:48:02 tps rtps wtps bread/s bwrtn/s 20:49:01 93.41 30.77 62.63 3294.76 6296.29 20:50:01 264.89 44.52 220.37 2070.69 72377.59 Average: 179.97 37.71 142.25 2676.87 39653.04 20:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:49:01 1509700 3372908 2528952 62.62 57964 1953996 1016668 19.98 603300 1733424 204824 20:50:01 425144 3316832 3613508 89.47 101256 2871968 1099588 21.61 737672 2586120 1656 Average: 967422 3344870 3071230 76.05 79610 2412982 1058128 20.80 670486 2159772 103240 20:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:49:01 ens3 86.02 76.90 922.17 11.59 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 20:50:01 ens3 905.20 497.72 7482.85 37.52 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 499.53 289.33 4233.89 24.68 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9154) 10/30/24 _x86_64_ (4 CPU) 20:47:12 LINUX RESTART (4 CPU) 20:48:02 CPU %user %nice %system %iowait %steal %idle 20:49:01 all 19.11 0.00 1.64 3.03 0.05 76.17 20:49:01 0 21.97 0.00 1.64 0.32 0.03 76.03 20:49:01 1 29.04 0.00 2.01 2.60 0.07 66.29 20:49:01 2 19.36 0.00 1.60 2.25 0.05 76.73 20:49:01 3 6.09 0.00 1.29 6.94 0.03 85.64 20:50:01 all 20.28 0.00 4.91 6.27 0.08 68.46 20:50:01 0 26.01 0.00 5.91 8.36 0.10 59.62 20:50:01 1 26.11 0.00 5.48 8.92 0.08 59.41 20:50:01 2 13.15 0.00 5.03 5.15 0.08 76.59 20:50:01 3 15.79 0.00 3.18 2.67 0.05 78.31 Average: all 19.70 0.00 3.28 4.66 0.06 72.30 Average: 0 24.00 0.00 3.79 4.36 0.07 67.79 Average: 1 27.56 0.00 3.76 5.78 0.08 62.82 Average: 2 16.25 0.00 3.32 3.70 0.07 76.66 Average: 3 10.96 0.00 2.24 4.80 0.04 81.96