---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3364 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 8.9G 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: 7976 496 5423 0 2055 7205 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:9f:e1:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe9f:e1ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:60:ec:bb 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-3364) 09/10/25 _x86_64_ (4 CPU) 18:12:49 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:02 154.52 70.25 84.28 5708.98 39900.53 18:15:01 47.69 0.31 47.38 32.40 6652.97 18:16:01 67.48 12.59 54.89 1108.91 7711.34 Average: 89.77 27.63 62.14 2276.90 18030.06 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5900044 7385580 2267384 27.76 34124 1634120 1008480 10.94 611580 1493684 37796 18:15:01 5696028 7409228 2471400 30.26 53168 1829768 976832 10.60 596988 1685700 130148 18:16:01 5546380 7367324 2621048 32.09 61108 1924144 1001412 10.87 648368 1773468 22752 Average: 5714151 7387377 2453277 30.04 49467 1796011 995575 10.80 618979 1650951 63565 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 ens3 257.56 148.39 982.11 59.75 0.00 0.00 0.00 0.00 18:14:02 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 55.89 39.64 723.45 4.82 0.00 0.00 0.00 0.00 18:15:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 20.31 17.67 47.67 7.77 0.00 0.00 0.00 0.00 18:16:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 110.74 68.28 581.36 24.02 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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-3364) 09/10/25 _x86_64_ (4 CPU) 18:12:49 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 16.26 0.00 2.63 5.83 4.63 70.66 18:14:02 0 11.64 0.00 1.96 8.14 4.28 73.98 18:14:02 1 7.75 0.00 1.68 8.07 4.23 78.26 18:14:02 2 26.86 0.00 2.31 2.94 5.86 62.02 18:14:02 3 18.76 0.00 4.59 4.17 4.13 68.35 18:15:01 all 18.62 0.00 1.27 1.95 2.45 75.71 18:15:01 0 6.33 0.00 0.81 3.17 1.46 88.23 18:15:01 1 16.98 0.00 1.26 0.99 2.25 78.52 18:15:01 2 43.14 0.00 2.12 0.69 4.29 49.76 18:15:01 3 8.06 0.00 0.87 2.97 1.80 86.29 18:16:01 all 20.19 0.00 1.23 1.73 2.61 74.23 18:16:01 0 5.56 0.00 0.79 1.71 2.06 89.89 18:16:01 1 14.08 0.00 1.42 2.29 2.42 79.80 18:16:01 2 15.58 0.00 0.74 0.94 2.36 80.37 18:16:01 3 45.66 0.00 2.00 2.00 3.61 46.73 Average: all 18.36 0.00 1.71 3.17 3.23 73.53 Average: 0 7.83 0.00 1.18 4.33 2.60 84.06 Average: 1 12.93 0.00 1.45 3.79 2.97 78.87 Average: 2 28.44 0.00 1.72 1.53 4.17 64.14 Average: 3 24.27 0.00 2.48 3.04 3.18 67.02