---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9768 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 9.0G 11G 47% / 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: 3944 478 1250 0 2214 3203 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:49:79:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe49:79c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:95:40:bc 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-9768) 11/07/24 _x86_64_ (4 CPU) 13:25:35 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 166.64 66.62 100.02 4964.91 42567.06 13:28:01 138.34 13.11 125.23 2287.22 15204.40 Average: 152.49 39.87 112.62 3626.06 28885.73 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1636320 3361764 2402340 59.48 53776 1825464 870884 17.12 561320 1659028 155928 13:28:01 1303824 3303000 2734836 67.72 68524 2074100 938024 18.44 688136 1842408 17008 Average: 1470072 3332382 2568588 63.60 61150 1949782 904454 17.78 624728 1750718 86468 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 334.14 239.54 1415.41 68.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 77.05 69.81 793.10 24.07 0.00 0.00 0.00 0.00 13:28:01 lo 5.60 5.60 0.49 0.49 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 205.60 154.67 1104.25 46.04 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9768) 11/07/24 _x86_64_ (4 CPU) 13:25:35 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.29 0.00 2.41 4.91 0.06 71.33 13:27:01 0 13.06 0.00 2.22 5.59 0.03 79.09 13:27:01 1 12.44 0.00 1.95 4.73 0.07 80.81 13:27:01 2 30.46 0.00 2.76 5.24 0.07 61.46 13:27:01 3 29.18 0.00 2.71 4.09 0.07 63.95 13:28:01 all 18.36 0.00 2.00 3.73 0.05 75.85 13:28:01 0 33.57 0.00 2.49 1.79 0.05 62.10 13:28:01 1 2.96 0.00 1.44 3.12 0.05 92.43 13:28:01 2 30.00 0.00 1.81 1.86 0.07 66.26 13:28:01 3 6.91 0.00 2.26 8.17 0.05 82.61 Average: all 19.83 0.00 2.21 4.32 0.06 73.59 Average: 0 23.32 0.00 2.36 3.69 0.04 70.59 Average: 1 7.70 0.00 1.69 3.92 0.06 86.63 Average: 2 30.23 0.00 2.29 3.55 0.07 63.86 Average: 3 18.04 0.00 2.49 6.13 0.06 73.29