---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5809 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 11G 9.1G 53% / 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 521 201 0 3221 3139 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:08:d0:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe08:d0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:0f:65:de 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-5809) 09/23/24 _x86_64_ (4 CPU) 19:58:40 LINUX RESTART (4 CPU) 19:59:01 tps rtps wtps bread/s bwrtn/s 20:00:02 191.90 83.20 108.70 6518.91 43172.15 20:01:01 250.96 33.27 217.69 2678.50 67870.98 Average: 221.19 58.44 162.74 4614.52 55419.90 19:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:02 1655644 3371760 2383016 59.01 53244 1817736 873288 17.17 558920 1644120 133200 20:01:01 130304 3218456 3908356 96.77 103664 3046364 1023532 20.12 852176 2742572 1584 Average: 892974 3295108 3145686 77.89 78454 2432050 948410 18.64 705548 2193346 67392 19:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:02 ens3 406.32 264.19 1692.72 68.11 0.00 0.00 0.00 0.00 20:00:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 ens3 392.87 284.65 6839.25 244.85 0.00 0.00 0.00 0.00 20:01:01 lo 8.06 8.06 0.70 0.70 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 399.65 274.34 4244.80 155.75 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5809) 09/23/24 _x86_64_ (4 CPU) 19:58:40 LINUX RESTART (4 CPU) 19:59:01 CPU %user %nice %system %iowait %steal %idle 20:00:02 all 19.86 0.00 2.59 6.00 0.06 71.49 20:00:02 0 8.68 0.00 2.10 10.87 0.07 78.28 20:00:02 1 15.44 0.00 1.71 3.15 0.03 79.67 20:00:02 2 36.85 0.00 4.43 8.16 0.10 50.46 20:00:02 3 18.64 0.00 2.11 1.77 0.05 77.43 20:01:01 all 21.41 0.00 4.95 5.21 0.08 68.34 20:01:01 0 13.86 0.00 4.25 6.13 0.07 75.70 20:01:01 1 17.58 0.00 5.07 3.00 0.07 74.29 20:01:01 2 20.91 0.00 5.24 7.33 0.10 66.43 20:01:01 3 33.36 0.00 5.29 4.38 0.09 56.88 Average: all 20.63 0.00 3.76 5.61 0.07 69.93 Average: 0 11.24 0.00 3.16 8.53 0.07 77.01 Average: 1 16.50 0.00 3.37 3.07 0.05 77.01 Average: 2 28.97 0.00 4.83 7.75 0.10 58.35 Average: 3 25.91 0.00 3.68 3.06 0.07 67.28