---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2291 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 442 856 0 2644 3231 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:e1:c3:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fee1:c32e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:92:d1:d8 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-2291) 04/21/24 _x86_64_ (4 CPU) 15:39:16 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 77.52 20.08 57.44 1067.82 6370.80 15:42:01 202.67 139.18 63.49 6866.06 22500.92 Average: 140.09 79.63 60.46 3966.94 14435.86 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1567196 3340564 2471456 61.20 55344 1870520 900432 17.70 593612 1693484 162152 15:42:01 938772 3366948 3099880 76.76 69484 2493376 839060 16.49 926172 1951028 133984 Average: 1252984 3353756 2785668 68.98 62414 2181948 869746 17.10 759892 1822256 148068 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 ens3 82.70 76.42 928.52 13.76 0.00 0.00 0.00 0.00 15:41:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 296.33 192.30 1465.00 26.53 0.00 0.00 0.00 0.00 15:42:01 lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.52 134.36 1196.76 20.15 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.19 0.19 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-2291) 04/21/24 _x86_64_ (4 CPU) 15:39:16 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.53 0.00 1.35 2.48 0.05 75.58 15:41:01 0 8.96 0.00 0.78 0.77 0.03 89.45 15:41:01 1 34.25 0.00 2.14 7.25 0.07 56.30 15:41:01 2 24.16 0.00 1.44 1.39 0.07 72.94 15:41:01 3 14.77 0.00 1.05 0.50 0.05 83.63 15:42:01 all 20.22 0.82 2.58 9.31 0.05 67.03 15:42:01 0 10.91 0.00 2.09 6.99 0.03 79.98 15:42:01 1 18.87 3.24 2.73 6.19 0.07 68.90 15:42:01 2 28.55 0.00 2.90 13.16 0.07 55.32 15:42:01 3 22.54 0.00 2.59 10.86 0.07 63.93 Average: all 20.37 0.41 1.97 5.89 0.05 71.31 Average: 0 9.93 0.00 1.44 3.88 0.03 84.72 Average: 1 26.58 1.62 2.44 6.72 0.07 62.59 Average: 2 26.35 0.00 2.17 7.28 0.07 64.13 Average: 3 18.65 0.00 1.82 5.67 0.06 73.79