---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8639 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 9.0G 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 470 210 0 3262 3190 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:b6:b6:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feb6:b6ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:65:70:db 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-8639) 10/25/24 _x86_64_ (4 CPU) 11:15:20 LINUX RESTART (4 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:01 82.65 25.11 57.54 1438.83 6185.64 11:18:01 223.81 26.30 197.51 3515.45 66351.48 Average: 153.33 25.71 127.62 2478.61 36311.11 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 1586992 3378704 2451660 60.70 57772 1883028 855972 16.83 543844 1715532 204204 11:18:01 402444 3314492 3636208 90.04 100832 2893004 1095672 21.54 679852 2662780 175128 Average: 994718 3346598 3043934 75.37 79302 2388016 975822 19.18 611848 2189156 189666 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 72.80 67.81 899.63 8.05 0.00 0.00 0.00 0.00 11:18:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 996.98 661.32 7489.66 55.77 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 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 535.54 364.98 4199.31 31.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8639) 10/25/24 _x86_64_ (4 CPU) 11:15:20 LINUX RESTART (4 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 18.57 0.00 1.30 2.54 0.05 77.54 11:17:01 0 27.96 0.00 1.59 5.58 0.05 64.82 11:17:01 1 25.58 0.00 1.58 0.50 0.05 72.29 11:17:01 2 19.10 0.00 1.51 0.94 0.07 78.38 11:17:01 3 1.64 0.00 0.52 3.14 0.05 94.66 11:18:01 all 19.85 0.00 4.71 5.16 0.07 70.22 11:18:01 0 33.27 0.00 5.68 8.60 0.07 52.38 11:18:01 1 14.72 0.00 4.50 4.22 0.07 76.50 11:18:01 2 14.30 0.00 3.99 2.48 0.07 79.16 11:18:01 3 17.10 0.00 4.68 5.35 0.05 72.83 Average: all 19.21 0.00 3.00 3.85 0.06 73.89 Average: 0 30.61 0.00 3.63 7.08 0.06 58.62 Average: 1 20.17 0.00 3.04 2.35 0.06 74.38 Average: 2 16.71 0.00 2.74 1.71 0.07 78.77 Average: 3 9.35 0.00 2.59 4.24 0.05 83.76