---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1739 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 9.0G 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 446 1188 0 2309 3235 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:dd:e0:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fedd:e07e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:25:a1:c0 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-1739) 08/06/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 183.32 81.55 101.78 6227.69 43443.91 06:08:01 105.01 17.68 87.34 1746.48 19375.94 Average: 143.84 49.34 94.50 3968.08 31307.81 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1673148 3375236 2365504 58.57 53152 1804460 873420 17.17 551360 1636012 132784 06:08:01 1238264 3333436 2800388 69.34 64968 2173824 896788 17.63 802724 1794848 118004 Average: 1455706 3354336 2582946 63.96 59060 1989142 885104 17.40 677042 1715430 125394 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 369.92 239.06 1509.83 68.72 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 193.29 140.64 689.89 19.54 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 280.85 189.43 1096.38 43.92 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: lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1739) 08/06/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.53 0.00 2.55 5.42 0.06 71.44 06:07:01 0 19.36 0.00 2.19 4.98 0.05 73.43 06:07:01 1 26.23 0.00 2.67 6.09 0.07 64.94 06:07:01 2 8.69 0.00 1.87 2.21 0.05 87.19 06:07:01 3 27.90 0.00 3.43 8.45 0.07 60.15 06:08:01 all 19.13 0.96 1.93 3.77 0.05 74.16 06:08:01 0 14.69 3.82 1.60 2.22 0.03 77.64 06:08:01 1 19.77 0.00 2.07 6.12 0.05 71.99 06:08:01 2 25.04 0.02 2.26 2.38 0.07 70.24 06:08:01 3 17.04 0.00 1.81 4.35 0.05 76.75 Average: all 19.82 0.49 2.23 4.59 0.06 72.81 Average: 0 17.00 1.93 1.89 3.58 0.04 75.55 Average: 1 22.97 0.00 2.37 6.10 0.06 68.50 Average: 2 16.92 0.01 2.06 2.29 0.06 78.65 Average: 3 22.42 0.00 2.61 6.38 0.06 68.54