---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10808 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 11G 8.9G 54% / 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 533 359 0 3051 3127 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:97:32:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe97:3204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:4e:9e:66 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-10808) 11/20/24 _x86_64_ (4 CPU) 06:00:22 LINUX RESTART (4 CPU) 06:01:01 tps rtps wtps bread/s bwrtn/s 06:02:01 125.80 35.28 90.52 1672.12 6361.47 06:03:01 254.87 17.51 237.36 2439.58 76229.22 Average: 190.34 26.39 163.95 2055.91 41301.17 06:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 1557912 3310708 2480740 61.42 55628 1850476 925728 18.20 620960 1679420 169896 06:03:01 160512 3214408 3878140 96.03 107084 2997512 1285768 25.27 893620 2661700 5288 Average: 859212 3262558 3179440 78.73 81356 2423994 1105748 21.74 757290 2170560 87592 06:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:02:01 ens3 78.35 69.79 911.37 9.51 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 06:03:01 ens3 909.88 468.43 7666.83 39.29 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 494.19 269.14 4289.66 24.41 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10808) 11/20/24 _x86_64_ (4 CPU) 06:00:22 LINUX RESTART (4 CPU) 06:01:01 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 18.55 0.00 1.45 3.91 0.06 76.03 06:02:01 0 20.14 0.00 1.77 5.50 0.07 72.52 06:02:01 1 19.73 0.00 1.68 3.52 0.03 75.04 06:02:01 2 31.15 0.00 1.66 1.02 0.08 66.09 06:02:01 3 3.21 0.00 0.70 5.58 0.05 90.46 06:03:01 all 20.20 0.00 5.40 5.08 0.08 69.25 06:03:01 0 19.76 0.00 5.56 10.58 0.08 64.02 06:03:01 1 13.41 0.00 5.72 1.15 0.05 79.67 06:03:01 2 26.81 0.00 5.24 4.97 0.08 62.91 06:03:01 3 20.83 0.00 5.07 3.59 0.08 70.43 Average: all 19.37 0.00 3.42 4.49 0.07 72.66 Average: 0 19.95 0.00 3.66 8.03 0.08 68.28 Average: 1 16.59 0.00 3.69 2.34 0.04 77.34 Average: 2 28.99 0.00 3.44 2.99 0.08 64.50 Average: 3 11.98 0.00 2.88 4.59 0.07 80.48