---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8579 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 11G 9.2G 53% / 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 523 4087 0 3365 7154 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:ea:17:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feea:1765/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:24:21:d1 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-8579) 03/10/26 _x86_64_ (4 CPU) 20:19:49 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 151.91 69.11 82.80 5594.13 39414.91 20:22:01 59.81 0.22 59.59 23.20 8342.74 20:23:01 166.16 13.10 153.07 2293.10 59107.63 20:24:01 16.26 0.40 15.86 32.79 1302.72 Average: 98.54 20.70 77.83 1985.82 27043.34 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 5951104 7448044 2216324 27.14 35356 1643180 962100 10.44 548804 1501604 49420 20:22:01 5601572 7387356 2565856 31.42 57896 1892676 1007196 10.93 625204 1739396 136540 20:23:01 4185056 7315748 3982372 48.76 91084 3131544 1068852 11.60 813656 2861504 5828 20:24:01 4213964 7350928 3953464 48.41 94092 3133644 1041668 11.30 786476 2858360 10504 Average: 4987924 7375519 3179504 38.93 69607 2450261 1019954 11.07 693535 2240216 50573 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 387.39 200.52 1042.55 63.58 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:22:01 ens3 58.54 48.44 703.36 6.02 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:23:01 ens3 299.65 201.32 6303.26 96.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 20:24:01 ens3 11.31 12.23 8.66 5.60 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 189.23 115.63 2014.64 42.83 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 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8579) 03/10/26 _x86_64_ (4 CPU) 20:19:49 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 17.54 0.00 2.75 4.87 1.19 73.65 20:21:01 0 19.23 0.00 1.71 5.90 1.10 72.05 20:21:01 1 24.62 0.00 5.95 4.88 1.35 63.19 20:21:01 2 7.43 0.00 1.40 4.52 0.92 85.72 20:21:01 3 18.90 0.00 1.92 4.17 1.40 73.62 20:22:01 all 20.36 0.00 1.31 1.65 1.02 75.66 20:22:01 0 17.30 0.00 0.94 0.31 1.54 79.90 20:22:01 1 56.68 0.00 3.44 0.32 1.73 37.84 20:22:01 2 2.11 0.00 0.53 5.28 0.50 91.57 20:22:01 3 5.41 0.00 0.38 0.72 0.28 93.21 20:23:01 all 21.20 0.00 7.28 2.91 1.69 66.91 20:23:01 0 24.66 0.00 7.20 4.97 1.78 61.40 20:23:01 1 21.44 0.00 7.94 1.47 1.56 67.59 20:23:01 2 17.89 0.00 7.21 1.16 1.65 72.08 20:23:01 3 20.78 0.00 6.79 4.01 1.76 66.66 20:24:01 all 18.09 0.00 0.97 0.50 0.82 79.62 20:24:01 0 16.05 0.00 1.11 1.44 1.13 80.27 20:24:01 1 16.78 0.00 1.13 0.33 0.70 81.06 20:24:01 2 10.85 0.00 0.85 0.18 0.57 87.55 20:24:01 3 28.67 0.00 0.77 0.07 0.88 69.61 Average: all 19.29 0.00 3.07 2.48 1.18 73.98 Average: 0 19.30 0.00 2.73 3.15 1.39 73.44 Average: 1 29.91 0.00 4.60 1.75 1.34 62.40 Average: 2 9.54 0.00 2.48 2.79 0.91 84.27 Average: 3 18.44 0.00 2.46 2.24 1.08 75.79