---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11526 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 12G 7.8G 60% / 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 521 1346 0 2075 3138 Swap: 1023 1 1022 ---> 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:8f:95:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe8f:9503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:7d:a6:49 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-11526) 11/28/24 _x86_64_ (4 CPU) 12:50:16 LINUX RESTART (4 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:01 88.67 25.80 62.87 1908.08 7534.61 12:53:01 326.16 97.70 228.46 6488.19 122221.48 Average: 207.45 61.76 145.69 4198.90 64897.15 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 1399768 3302616 2638884 65.34 59148 1988848 880700 17.31 653104 1786536 207192 12:53:01 1613492 3219004 2425160 60.05 116884 1606784 1297000 25.50 604580 1559204 22928 Average: 1506630 3260810 2532022 62.69 88016 1797816 1088850 21.40 628842 1672870 115060 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 91.42 81.04 945.92 11.27 0.00 0.00 0.00 0.00 12:53:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 574.50 307.46 13537.62 41.63 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.11 0.11 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 333.04 194.29 7243.86 26.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11526) 11/28/24 _x86_64_ (4 CPU) 12:50:16 LINUX RESTART (4 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 20.06 0.00 1.61 2.62 0.05 75.66 12:52:01 0 4.27 0.00 1.08 7.52 0.03 87.09 12:52:01 1 37.11 0.00 2.26 0.69 0.07 59.88 12:52:01 2 7.96 0.00 1.05 1.40 0.07 89.52 12:52:01 3 30.90 0.00 2.02 0.88 0.05 66.14 12:53:01 all 24.86 0.00 10.36 7.48 0.09 57.20 12:53:01 0 24.55 0.00 10.16 5.06 0.07 60.16 12:53:01 1 24.93 0.00 10.78 9.33 0.07 54.89 12:53:01 2 24.21 0.00 10.74 11.85 0.10 53.10 12:53:01 3 25.77 0.00 9.80 3.67 0.10 60.66 Average: all 22.44 0.00 5.94 5.03 0.07 66.52 Average: 0 14.32 0.00 5.58 6.30 0.05 73.75 Average: 1 31.06 0.00 6.50 4.98 0.07 57.40 Average: 2 15.99 0.00 5.84 6.56 0.08 71.53 Average: 3 28.37 0.00 5.87 2.26 0.08 63.43