---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3776 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 501 4664 0 2809 7176 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:65:bd:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe65:bd2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:32:0c:ce 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-3776) 06/19/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 156.27 69.49 86.79 5624.53 39665.81 20:34:01 62.14 0.12 62.02 21.83 9653.01 20:35:01 197.78 130.91 66.87 5040.23 22442.53 20:36:01 43.95 1.15 42.80 97.03 11148.42 Average: 115.26 50.63 64.63 2706.98 20773.37 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5901388 7415524 2266032 27.74 36912 1657720 981452 10.65 579948 1515992 60076 20:34:01 5512440 7338736 2654980 32.51 57328 1933488 1038900 11.27 672212 1779024 155920 20:35:01 4665260 7294668 3502160 42.88 77960 2688908 1314200 14.26 1082860 2157500 353772 20:36:01 4797228 7373304 3370192 41.26 80812 2633988 994440 10.79 952528 2159048 16424 Average: 5219079 7355558 2948341 36.10 63253 2228526 1082248 11.74 821887 1902891 146548 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 435.36 235.71 1060.14 66.96 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 78.26 62.58 835.81 6.91 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 235.04 201.93 1357.25 21.69 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 16.54 15.63 14.25 7.65 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 191.77 129.24 816.75 25.88 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: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3776) 06/19/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.45 0.00 3.14 5.17 1.15 72.09 20:33:02 0 13.89 0.00 2.60 4.65 1.02 77.84 20:33:02 1 30.02 0.00 2.94 4.80 1.35 60.89 20:33:02 2 15.37 0.00 2.26 5.51 1.15 75.71 20:33:02 3 14.55 0.00 4.74 5.71 1.07 73.94 20:34:01 all 20.42 0.00 1.19 1.91 0.69 75.79 20:34:01 0 12.60 0.00 0.76 0.07 0.44 86.13 20:34:01 1 43.85 0.00 2.00 1.22 1.09 51.84 20:34:01 2 8.27 0.00 0.80 6.14 0.56 84.23 20:34:01 3 17.01 0.00 1.21 0.20 0.67 80.91 20:35:01 all 31.64 1.66 4.51 9.13 1.88 51.18 20:35:01 0 28.63 0.03 4.14 9.63 1.75 55.82 20:35:01 1 44.40 0.45 5.07 10.87 2.00 37.21 20:35:01 2 26.64 1.54 4.46 7.54 1.98 57.84 20:35:01 3 26.85 4.59 4.41 8.47 1.79 53.89 20:36:01 all 21.27 0.00 1.40 0.89 0.81 75.63 20:36:01 0 13.55 0.00 1.33 0.03 0.33 84.74 20:36:01 1 36.85 0.00 1.53 0.82 1.08 59.71 20:36:01 2 21.54 0.00 2.09 2.59 1.23 72.54 20:36:01 3 13.12 0.00 0.65 0.12 0.60 85.51 Average: all 22.95 0.42 2.57 4.28 1.13 68.66 Average: 0 17.19 0.01 2.21 3.61 0.89 76.10 Average: 1 38.76 0.11 2.89 4.44 1.38 52.42 Average: 2 17.99 0.39 2.41 5.44 1.23 72.55 Average: 3 17.88 1.15 2.75 3.63 1.03 73.56