---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4599 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 513 5332 0 2130 7187 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:ee:3e:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feee:3edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:53:67:61 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-4599) 07/03/25 _x86_64_ (4 CPU) 11:34:45 LINUX RESTART (4 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 156.82 69.62 87.20 5623.33 40346.76 11:37:01 62.72 0.15 62.57 26.13 9267.39 11:38:01 72.40 35.11 37.29 2488.12 5720.11 Average: 97.32 34.96 62.36 2712.53 18444.75 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 5848980 7383460 2318440 28.39 38312 1675804 1017492 11.04 618796 1527616 60064 11:37:01 5563080 7360912 2604340 31.89 59196 1902936 1035348 11.23 656152 1744856 120056 11:38:01 5449000 7344580 2718420 33.28 63948 1994180 1021908 11.09 723904 1787972 22584 Average: 5620353 7362984 2547067 31.19 53819 1857640 1024916 11.12 666284 1686815 67568 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 384.15 213.93 1246.22 66.51 0.00 0.00 0.00 0.00 11:37:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 56.76 46.93 685.64 6.27 0.00 0.00 0.00 0.00 11:38:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 68.72 44.39 195.92 18.55 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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 Average: ens3 169.88 101.75 709.26 30.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4599) 07/03/25 _x86_64_ (4 CPU) 11:34:45 LINUX RESTART (4 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 19.54 0.00 3.10 5.50 2.35 69.51 11:36:01 0 12.91 0.00 2.16 5.57 2.13 77.23 11:36:01 1 22.08 0.00 2.46 5.49 2.34 67.63 11:36:01 2 16.44 0.00 4.97 5.25 2.33 71.02 11:36:01 3 26.79 0.00 2.80 5.69 2.60 62.13 11:37:01 all 20.43 0.00 1.27 1.77 0.93 75.60 11:37:01 0 7.22 0.00 0.48 0.02 0.60 91.68 11:37:01 1 25.72 0.00 1.35 0.98 1.05 70.89 11:37:01 2 12.18 0.00 1.02 4.53 0.72 81.56 11:37:01 3 36.61 0.00 2.27 1.57 1.33 58.22 11:38:01 all 19.95 0.00 1.27 1.63 1.56 75.59 11:38:01 0 15.00 0.00 0.99 1.82 1.45 80.74 11:38:01 1 20.29 0.00 1.75 2.37 1.62 73.98 11:38:01 2 36.69 0.00 1.53 1.00 2.00 58.78 11:38:01 3 7.76 0.00 0.83 1.33 1.17 88.91 Average: all 19.97 0.00 1.88 2.97 1.61 73.56 Average: 0 11.71 0.00 1.21 2.48 1.40 83.19 Average: 1 22.70 0.00 1.85 2.95 1.67 70.83 Average: 2 21.77 0.00 2.51 3.59 1.68 70.45 Average: 3 23.71 0.00 1.97 2.87 1.70 69.75