---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3278 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 9.1G 11G 48% / 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 506 5135 0 2333 7189 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:9e:83:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe9e:8395/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:07:13:52 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-3278) 09/09/25 _x86_64_ (4 CPU) 14:33:32 LINUX RESTART (4 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 133.57 52.70 80.87 4042.57 40494.29 14:36:01 56.92 0.15 56.77 26.13 9035.56 14:37:01 136.92 102.37 34.56 4042.79 9220.26 14:38:01 21.00 3.43 17.56 151.44 2882.59 Average: 86.91 39.61 47.30 2057.54 15302.97 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5828780 7371600 2338640 28.63 39124 1682992 1027188 11.15 627484 1538692 72404 14:36:01 5590028 7376564 2577392 31.56 58348 1891744 1020912 11.08 624760 1747268 123528 14:37:01 4218688 6319460 3948732 48.35 64576 2193832 1987588 21.57 1752188 1974668 48100 14:38:01 5230644 7330764 2936776 35.96 67396 2190936 1029068 11.17 771616 1947132 2368 Average: 5217035 7099597 2950385 36.12 57361 1989876 1266189 13.74 944012 1801940 61600 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 365.02 180.72 1160.18 63.35 0.00 0.00 0.00 0.00 14:36:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 36.53 28.60 524.69 3.92 0.00 0.00 0.00 0.00 14:37:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 261.90 124.31 1640.58 14.17 0.00 0.00 0.00 0.00 14:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 22.21 28.10 11.81 43.93 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 170.61 90.05 832.98 31.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3278) 09/09/25 _x86_64_ (4 CPU) 14:33:32 LINUX RESTART (4 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 20.85 0.00 2.12 4.96 3.83 68.24 14:35:01 0 7.14 0.00 1.58 7.08 2.67 81.53 14:35:01 1 27.34 0.00 1.87 6.93 4.59 59.26 14:35:01 2 20.09 0.00 2.31 2.34 4.06 71.20 14:35:01 3 28.78 0.00 2.71 3.53 3.98 61.00 14:36:01 all 19.90 0.00 1.29 1.86 2.23 74.72 14:36:01 0 6.05 0.00 0.35 0.02 0.68 92.90 14:36:01 1 33.05 0.00 2.28 0.91 3.40 60.36 14:36:01 2 1.01 0.00 0.78 5.91 1.53 90.78 14:36:01 3 39.54 0.00 1.78 0.61 3.32 54.74 14:37:01 all 34.38 0.00 3.41 4.88 9.23 48.10 14:37:01 0 30.37 0.00 3.13 3.51 8.44 54.55 14:37:01 1 31.78 0.00 3.63 6.14 9.45 48.99 14:37:01 2 38.39 0.00 3.56 5.14 9.98 42.93 14:37:01 3 37.01 0.00 3.31 4.72 9.04 45.93 14:38:01 all 19.54 0.00 0.82 0.78 3.06 75.80 14:38:01 0 27.41 0.00 0.97 1.75 3.67 66.20 14:38:01 1 11.52 0.00 0.64 0.46 2.33 85.04 14:38:01 2 12.01 0.00 0.69 0.73 2.56 84.01 14:38:01 3 27.14 0.00 0.97 0.18 3.68 68.03 Average: all 23.72 0.00 1.91 3.12 4.61 66.64 Average: 0 17.85 0.00 1.51 3.07 3.89 73.67 Average: 1 25.94 0.00 2.11 3.61 4.97 63.37 Average: 2 17.94 0.00 1.84 3.54 4.55 72.12 Average: 3 33.13 0.00 2.19 2.27 5.02 57.39