---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6337 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: 2799.998 BogoMIPS: 5599.99 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: 7975 481 5454 0 2039 7220 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:97:55:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe97:550e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:a2:2c:cf 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-6337) 02/12/26 _x86_64_ (4 CPU) 10:30:44 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 164.09 69.24 94.85 5589.74 40055.47 10:33:01 71.03 0.71 70.32 98.00 9932.23 Average: 117.95 35.26 82.69 2866.71 25119.12 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 5862148 7367000 2305272 28.23 39672 1645524 1034668 11.23 635460 1500120 47240 10:33:01 5571816 7362680 2595604 31.78 61576 1894204 1024424 11.12 656488 1737472 110296 Average: 5716982 7364840 2450438 30.00 50624 1769864 1029546 11.17 645974 1618796 78768 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:32:02 ens3 434.99 209.82 1003.19 65.46 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 10:33:01 ens3 163.86 105.37 887.08 12.19 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 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 300.55 158.03 945.62 39.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6337) 02/12/26 _x86_64_ (4 CPU) 10:30:44 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 20.52 0.00 2.96 5.50 1.24 69.79 10:32:02 0 30.97 0.00 6.25 5.53 1.50 55.75 10:32:02 1 24.05 0.00 2.03 4.64 1.36 67.91 10:32:02 2 14.46 0.00 2.18 6.75 1.41 75.21 10:32:02 3 12.55 0.00 1.35 5.10 0.65 80.34 10:33:01 all 20.43 0.00 1.54 2.06 0.85 75.11 10:33:01 0 27.16 0.00 0.81 1.44 0.90 69.69 10:33:01 1 37.84 0.00 3.19 1.53 1.17 56.27 10:33:01 2 14.21 0.00 1.63 0.73 1.07 82.35 10:33:01 3 2.49 0.00 0.53 4.53 0.27 92.18 Average: all 20.48 0.00 2.26 3.80 1.04 72.43 Average: 0 29.08 0.00 3.55 3.50 1.20 62.68 Average: 1 30.88 0.00 2.60 3.10 1.27 62.15 Average: 2 14.34 0.00 1.91 3.76 1.24 78.75 Average: 3 7.56 0.00 0.94 4.82 0.46 86.22