---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11777 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 9.0G 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: 3943 467 1253 0 2223 3214 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:4e:0f:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe4e:f36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:b8:24:1f 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-11777) 12/01/24 _x86_64_ (4 CPU) 08:19:41 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:01 193.50 83.92 109.58 6581.04 42240.58 08:22:01 133.74 12.81 120.93 2269.09 15744.71 Average: 163.62 48.37 115.26 4425.06 28992.64 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1674864 3375608 2363788 58.53 52540 1802244 843144 16.57 542864 1636744 135952 08:22:01 1295160 3296072 2743492 67.93 66768 2076776 944380 18.56 689208 1846780 1844 Average: 1485012 3335840 2553640 63.23 59654 1939510 893762 17.57 616036 1741762 68898 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 435.28 265.41 1430.22 69.48 0.00 0.00 0.00 0.00 08:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 81.87 74.50 874.64 27.49 0.00 0.00 0.00 0.00 08:22:01 lo 5.00 5.00 0.44 0.44 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 258.57 169.96 1152.43 48.48 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11777) 12/01/24 _x86_64_ (4 CPU) 08:19:41 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 18.49 0.00 2.53 5.91 0.06 73.00 08:21:01 0 33.79 0.00 2.99 5.64 0.07 57.51 08:21:01 1 24.42 0.00 3.38 4.10 0.07 68.03 08:21:01 2 7.28 0.00 1.79 10.72 0.08 80.12 08:21:01 3 8.47 0.00 1.98 3.17 0.05 86.33 08:22:01 all 18.50 0.00 3.52 3.72 0.07 74.20 08:22:01 0 33.59 0.00 8.01 2.65 0.08 55.65 08:22:01 1 23.07 0.00 1.93 1.71 0.08 73.20 08:22:01 2 9.78 0.00 2.58 6.43 0.05 81.16 08:22:01 3 7.52 0.00 1.52 4.09 0.05 86.82 Average: all 18.50 0.00 3.03 4.82 0.06 73.60 Average: 0 33.69 0.00 5.51 4.14 0.08 56.58 Average: 1 23.75 0.00 2.65 2.90 0.08 70.62 Average: 2 8.53 0.00 2.18 8.58 0.07 80.64 Average: 3 8.00 0.00 1.75 3.63 0.05 86.57