---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4107 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 9.1G 11G 48% / 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 444 1156 0 2342 3233 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:0d:0d:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe0d:da7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:a0:0b:39 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-4107) 09/03/24 _x86_64_ (4 CPU) 07:32:33 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 149.34 66.29 83.05 4959.84 14319.35 07:35:01 139.44 12.90 126.55 2291.35 18546.64 Average: 144.39 39.59 104.80 3625.60 16432.99 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1640120 3371012 2398540 59.39 53448 1831580 881000 17.32 555344 1660276 165720 07:35:01 1144580 3280080 2894080 71.66 67312 2207392 990216 19.46 896032 1783944 19696 Average: 1392350 3325546 2646310 65.52 60380 2019486 935608 18.39 725688 1722110 92708 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:34:01 ens3 329.70 246.09 1419.53 69.59 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 07:35:01 ens3 321.78 248.01 1497.21 1173.72 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 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 325.74 247.05 1458.37 621.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4107) 09/03/24 _x86_64_ (4 CPU) 07:32:33 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 20.08 0.00 2.03 4.29 0.06 73.54 07:34:01 0 16.17 0.00 1.99 5.36 0.05 76.43 07:34:01 1 34.28 0.00 2.76 3.09 0.08 59.79 07:34:01 2 11.60 0.00 1.64 7.63 0.05 79.07 07:34:01 3 18.23 0.00 1.74 1.09 0.05 78.89 07:35:01 all 20.06 0.00 1.97 3.80 0.07 74.09 07:35:01 0 31.15 0.00 2.54 7.15 0.07 59.09 07:35:01 1 12.19 0.00 1.71 1.01 0.05 85.04 07:35:01 2 19.55 0.00 1.61 3.40 0.08 75.36 07:35:01 3 17.33 0.00 2.03 3.65 0.07 76.93 Average: all 20.07 0.00 2.00 4.05 0.06 73.82 Average: 0 23.66 0.00 2.26 6.26 0.06 67.76 Average: 1 23.26 0.00 2.23 2.05 0.07 72.39 Average: 2 15.58 0.00 1.62 5.51 0.07 77.22 Average: 3 17.78 0.00 1.88 2.37 0.06 77.91