---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2116 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 9.1G 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 460 1151 0 2332 3220 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:99:49:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe99:491c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:dd:e9:fc 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-2116) 08/10/24 _x86_64_ (4 CPU) 13:12:41 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 189.05 83.94 105.12 6585.44 41841.58 13:15:01 135.94 37.08 98.86 2294.26 15163.12 Average: 162.72 60.70 102.02 4457.87 28614.43 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 1521928 3286196 2516724 62.32 52540 1863752 941124 18.50 667104 1661352 204148 13:15:01 813364 2839640 3225288 79.86 65140 2103732 1306944 25.69 1142860 1874136 13728 Average: 1167646 3062918 2871006 71.09 58840 1983742 1124034 22.10 904982 1767744 108938 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 ens3 373.99 242.39 1465.38 67.29 0.00 0.00 0.00 0.00 13:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 374.50 401.22 2526.33 67.66 0.00 0.00 0.00 0.00 13:15:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 374.24 321.14 1991.40 67.47 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2116) 08/10/24 _x86_64_ (4 CPU) 13:12:41 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 18.38 0.00 2.41 5.68 0.06 73.47 13:14:02 0 7.68 0.00 1.39 6.71 0.03 84.18 13:14:02 1 30.06 0.00 3.51 4.58 0.07 61.78 13:14:02 2 13.04 0.00 2.09 3.32 0.07 81.48 13:14:02 3 22.79 0.00 2.65 8.10 0.07 66.39 13:15:01 all 35.80 0.00 1.86 2.93 0.09 59.32 13:15:01 0 27.31 0.00 1.31 4.38 0.07 66.94 13:15:01 1 38.11 0.00 2.01 3.17 0.09 56.63 13:15:01 2 42.20 0.00 1.44 2.12 0.10 54.14 13:15:01 3 35.56 0.00 2.71 2.06 0.10 59.57 Average: all 27.02 0.00 2.14 4.31 0.08 66.45 Average: 0 17.42 0.00 1.35 5.56 0.05 75.62 Average: 1 34.05 0.00 2.76 3.88 0.08 59.23 Average: 2 27.50 0.00 1.77 2.73 0.08 67.92 Average: 3 29.12 0.00 2.68 5.11 0.08 63.01