---> uname -a: Linux prd-queue-docker-4c-4g-14303 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 692K 1.6G 1% /run /dev/vda1 78G 73G 5.2G 94% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 572 2057 0 13409 15137 Swap: 1023 1 1022 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:17:c1:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 71945sec preferred_lft 71945sec inet6 fe80::f816:3eff:fe17:c103/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:1a:d7:a7 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 inet6 fe80::42:82ff:fe1a:d7a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-14303) 06/03/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.85 0.00 1.85 0.00 21.46 00:02:01 1.62 0.00 1.62 0.00 127.18 00:03:01 71.34 0.22 71.12 2.80 11729.38 Average: 24.93 0.07 24.86 0.93 3958.90 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2410604 15580752 14014344 85.32 1190048 11316516 949804 5.44 2095132 10762628 44 00:02:01 2366064 15542316 14058884 85.59 1190048 11322360 990908 5.67 2133056 10766908 5956 00:03:01 2082876 15549008 14342072 87.32 1190080 11610804 968592 5.54 2183992 10998664 59884 Average: 2286515 15557359 14138433 86.08 1190059 11416560 969768 5.55 2137393 10842733 21961 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.27 0.23 0.06 0.20 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 16.00 15.36 31.55 6.98 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:03:01 ens3 715.13 453.89 3206.02 45.57 0.00 0.00 0.00 0.00 00:03:01 docker0 419.18 668.17 22.56 3184.71 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 243.77 156.48 1079.09 17.58 0.00 0.00 0.00 0.00 Average: docker0 139.71 222.70 7.52 1061.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-14303) 06/03/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.01 0.01 99.92 00:01:01 0 0.05 0.00 0.02 0.02 0.02 99.90 00:01:01 1 0.00 0.00 0.00 0.00 0.02 99.98 00:01:01 2 0.07 0.00 0.07 0.00 0.02 99.85 00:01:01 3 0.03 0.00 0.02 0.02 0.00 99.93 00:02:01 all 0.51 0.00 0.16 0.02 0.01 99.30 00:02:01 0 0.17 0.00 0.12 0.02 0.02 99.68 00:02:01 1 0.17 0.00 0.18 0.00 0.00 99.65 00:02:01 2 1.37 0.00 0.22 0.00 0.03 98.38 00:02:01 3 0.32 0.00 0.12 0.05 0.00 99.52 00:03:01 all 19.05 0.00 2.61 0.51 0.05 77.78 00:03:01 0 15.55 0.00 2.38 0.10 0.07 81.91 00:03:01 1 28.28 0.00 3.51 0.08 0.05 68.08 00:03:01 2 10.06 0.00 1.86 1.31 0.05 86.72 00:03:01 3 22.38 0.00 2.71 0.55 0.07 74.29 Average: all 6.53 0.00 0.93 0.18 0.03 92.34 Average: 0 5.24 0.00 0.83 0.04 0.03 93.85 Average: 1 9.49 0.00 1.23 0.03 0.02 89.23 Average: 2 3.84 0.00 0.72 0.44 0.03 94.97 Average: 3 7.56 0.00 0.95 0.21 0.02 91.26