---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5539 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 9.6G 9.6G 51% / 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 486 546 0 2911 3174 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:5b:5f:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe5b:5f43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:8d:e7:2d 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-5539) 07/02/24 _x86_64_ (4 CPU) 11:51:35 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 165.16 67.76 97.41 5045.61 40877.94 11:54:01 138.54 12.85 125.70 2294.95 41764.37 Average: 151.74 40.07 111.67 3658.84 41324.84 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1646460 3371920 2392192 59.23 52416 1827308 853160 16.77 551732 1661588 157004 11:54:01 637916 3268300 3400736 84.20 75588 2676300 1228372 24.15 750136 2399760 12884 Average: 1142188 3320110 2896464 71.72 64002 2251804 1040766 20.46 650934 2030674 84944 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 377.26 237.33 1502.95 68.89 0.00 0.00 0.00 0.00 11:53:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 187.34 110.91 4091.08 13.08 0.00 0.00 0.00 0.00 11:54:01 lo 2.13 2.13 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 Average: ens3 281.51 173.59 2807.78 40.75 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 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-5539) 07/02/24 _x86_64_ (4 CPU) 11:51:35 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 20.87 0.00 2.23 5.21 0.06 71.63 11:53:01 0 10.15 0.00 2.38 9.86 0.09 77.52 11:53:01 1 12.27 0.00 1.77 3.68 0.03 82.25 11:53:01 2 22.83 0.00 1.96 3.06 0.08 72.07 11:53:01 3 38.21 0.00 2.79 4.29 0.07 54.64 11:54:01 all 21.53 0.00 3.25 3.25 0.07 71.91 11:54:01 0 29.86 0.00 3.27 0.91 0.07 65.89 11:54:01 1 37.35 0.00 3.01 7.25 0.08 52.30 11:54:01 2 8.97 0.00 2.87 1.40 0.07 86.69 11:54:01 3 9.83 0.00 3.82 3.41 0.03 82.90 Average: all 21.20 0.00 2.74 4.23 0.07 71.77 Average: 0 20.07 0.00 2.83 5.35 0.08 71.67 Average: 1 24.89 0.00 2.39 5.48 0.06 67.18 Average: 2 15.89 0.00 2.41 2.23 0.08 79.39 Average: 3 23.94 0.00 3.31 3.85 0.05 68.86