---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11381 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 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 440 900 0 2603 3233 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:7f:42:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe7f:42c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:78:04:2b 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-11381) 11/26/24 _x86_64_ (4 CPU) 17:32:36 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 178.44 75.15 103.28 5641.33 42507.60 17:35:01 198.25 112.58 85.67 6117.11 24034.53 Average: 188.34 93.87 94.48 5879.22 33271.06 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1630452 3342220 2408200 59.63 53096 1813628 886172 17.42 579088 1647156 148456 17:35:01 899452 3285120 3139200 77.73 72756 2446676 922620 18.14 988592 1923320 139164 Average: 1264952 3313670 2773700 68.68 62926 2130152 904396 17.78 783840 1785238 143810 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 343.19 243.38 1429.65 68.64 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 203.20 141.68 890.09 16.09 0.00 0.00 0.00 0.00 17:35:01 lo 3.20 3.20 0.31 0.31 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: ens3 273.20 192.53 1159.87 42.37 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11381) 11/26/24 _x86_64_ (4 CPU) 17:32:36 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.38 0.00 2.24 5.08 0.06 72.24 17:34:01 0 15.80 0.00 2.69 7.00 0.05 74.46 17:34:01 1 20.53 0.00 2.05 5.61 0.05 71.75 17:34:01 2 29.61 0.00 2.31 2.76 0.10 65.23 17:34:01 3 15.59 0.00 1.92 4.94 0.03 77.52 17:35:01 all 24.09 0.84 3.41 9.90 0.07 61.69 17:35:01 0 32.11 0.00 3.21 12.81 0.07 51.80 17:35:01 1 30.25 0.00 3.83 11.34 0.08 54.49 17:35:01 2 14.05 3.33 3.34 8.95 0.07 70.26 17:35:01 3 19.91 0.03 3.24 6.47 0.07 70.28 Average: all 22.24 0.42 2.82 7.48 0.06 66.97 Average: 0 23.96 0.00 2.95 9.91 0.06 63.13 Average: 1 25.40 0.00 2.94 8.48 0.07 63.11 Average: 2 21.85 1.66 2.82 5.85 0.08 67.74 Average: 3 17.74 0.02 2.58 5.70 0.05 73.91