---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3905 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 12G 8.2G 58% / 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 520 851 0 2572 3140 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:d8:7c:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fed8:7c9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:3c:a6:1d 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-3905) 06/19/24 _x86_64_ (4 CPU) 16:50:23 LINUX RESTART (4 CPU) 16:51:03 tps rtps wtps bread/s bwrtn/s 16:52:01 124.19 36.84 87.35 1737.49 6707.26 16:53:01 233.74 18.84 214.91 2352.83 83292.47 16:54:01 159.42 96.78 62.64 5417.23 29646.66 Average: 173.00 50.97 122.03 3185.13 40262.07 16:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:52:01 1620260 3367492 2418392 59.88 53896 1847476 883104 17.36 558964 1678664 150344 16:53:01 682164 3261632 3356488 83.11 119820 2504608 1547548 30.42 864524 2156588 262632 16:54:01 919356 3232652 3119296 77.24 122696 2245828 1022420 20.10 896564 1903176 17776 Average: 1073927 3287259 2964725 73.41 98804 2199304 1151024 22.63 773351 1912809 143584 16:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:52:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 16:52:01 ens3 117.10 97.67 984.71 19.58 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 16:53:01 ens3 497.22 309.08 7875.35 28.31 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 16:54:01 ens3 87.09 150.67 17.59 1083.64 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 235.16 186.82 2982.22 381.14 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-3905) 06/19/24 _x86_64_ (4 CPU) 16:50:23 LINUX RESTART (4 CPU) 16:51:03 CPU %user %nice %system %iowait %steal %idle 16:52:01 all 19.53 0.00 1.50 3.59 0.05 75.34 16:52:01 0 5.09 0.00 0.86 7.99 0.05 86.01 16:52:01 1 23.66 0.00 2.09 4.54 0.05 69.67 16:52:01 2 6.47 0.00 0.82 0.99 0.03 91.69 16:52:01 3 42.82 0.00 2.25 0.81 0.07 54.05 16:53:01 all 44.04 0.00 8.12 4.27 0.08 43.48 16:53:01 0 44.20 0.00 7.48 3.58 0.07 44.67 16:53:01 1 41.77 0.00 8.11 1.71 0.08 48.33 16:53:01 2 38.24 0.00 8.19 5.89 0.08 47.59 16:53:01 3 51.93 0.00 8.70 5.92 0.08 33.37 16:54:01 all 43.65 0.00 5.03 2.94 0.08 48.30 16:54:01 0 36.08 0.00 5.14 2.44 0.07 56.27 16:54:01 1 35.82 0.00 4.35 1.60 0.07 58.17 16:54:01 2 41.53 0.00 5.21 2.42 0.08 50.76 16:54:01 3 61.20 0.00 5.42 5.30 0.08 28.00 Average: all 35.89 0.00 4.91 3.60 0.07 55.53 Average: 0 28.68 0.00 4.53 4.64 0.06 62.09 Average: 1 33.82 0.00 4.87 2.60 0.07 58.64 Average: 2 28.97 0.00 4.77 3.11 0.07 63.08 Average: 3 52.06 0.00 5.48 4.04 0.08 38.33