---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5196 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 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: 3944 427 1204 0 2312 3255 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:6f:00:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe6f:19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:81:4f:77 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-5196) 03/22/24 _x86_64_ (4 CPU) 06:06:11 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 72.49 15.20 57.29 1001.43 7040.16 06:09:01 98.80 17.78 81.02 1749.31 19988.80 Average: 85.64 16.49 69.16 1375.37 13514.48 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 1486232 3298636 2552428 63.20 58988 1901824 929472 18.27 623436 1735416 162796 06:09:01 1199560 3299052 2839100 70.30 66320 2176820 924912 18.18 837796 1799308 3232 Average: 1342896 3298844 2695764 66.75 62654 2039322 927192 18.23 730616 1767362 83014 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 54.06 50.61 679.55 6.46 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:09:01 ens3 181.24 134.69 431.08 19.32 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 117.65 92.65 555.32 12.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5196) 03/22/24 _x86_64_ (4 CPU) 06:06:11 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 20.73 0.00 1.31 2.32 0.06 75.58 06:08:01 0 39.16 0.00 2.21 1.25 0.08 57.30 06:08:01 1 23.32 0.00 1.42 0.68 0.05 74.53 06:08:01 2 18.18 0.00 0.92 0.50 0.07 80.33 06:08:01 3 2.24 0.00 0.69 6.82 0.03 90.22 06:09:01 all 19.28 0.88 1.64 2.87 0.06 75.27 06:09:01 0 21.17 3.49 1.65 1.07 0.05 72.57 06:09:01 1 37.84 0.02 2.06 2.86 0.08 57.14 06:09:01 2 15.38 0.00 1.44 1.89 0.07 81.23 06:09:01 3 2.73 0.00 1.42 5.69 0.05 90.11 Average: all 20.01 0.44 1.47 2.59 0.06 75.42 Average: 0 30.16 1.75 1.93 1.16 0.07 64.94 Average: 1 30.57 0.01 1.74 1.77 0.07 65.85 Average: 2 16.78 0.00 1.18 1.20 0.07 80.78 Average: 3 2.48 0.00 1.05 6.25 0.04 90.17