---> uname -a: Linux prd-queue-docker-4c-4g-3359 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 696K 1.6G 1% /run /dev/vda1 78G 40G 38G 52% / 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 570 1078 0 14391 15139 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a8:a3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fea8:a365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:92:e9:6d 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:d9ff:fe92:e96d/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-3359) 07/04/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.12 0.02 2.10 0.13 23.45 00:02:01 1.87 0.00 1.87 0.00 19.60 00:03:01 525.93 0.43 525.50 9.73 42218.83 00:04:01 140.76 0.48 140.28 8.00 46517.31 00:05:01 10.48 0.00 10.48 0.00 843.73 Average: 136.23 0.19 136.04 3.57 17923.99 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2240420 15580980 14184536 86.36 962024 11690264 929668 5.32 2668404 10336112 224 00:02:01 2240556 15581120 14184400 86.36 962024 11690268 929668 5.32 2668972 10336112 52 00:03:01 1163112 15529036 15261844 92.92 965152 12656516 1176744 6.73 2756076 11267184 229648 00:04:01 1152192 15551592 15272764 92.99 979684 12677276 1027764 5.88 2809256 11226736 760 00:05:01 1054584 15494168 15370372 93.58 979696 12720916 1038308 5.94 2872380 11264472 35972 Average: 1570173 15547379 14854783 90.44 969716 12287048 1020430 5.84 2755018 10886123 53331 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.25 0.23 0.07 0.38 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 00:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 2.22 1.62 1.85 1.15 0.00 0.00 0.00 0.00 00:03:01 docker0 59.72 139.49 3.69 3192.08 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 210.36 125.00 3239.52 26.72 0.00 0.00 0.00 0.00 00:04:01 docker0 43.46 60.56 4.56 697.34 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 ens3 384.95 454.06 1484.42 2867.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 231.43 324.18 23.19 2524.48 0.00 0.00 0.00 0.00 Average: docker0 20.64 40.01 1.65 777.86 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 165.84 181.01 949.78 1083.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 07/04/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.02 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 1 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 2 0.03 0.00 0.00 0.02 0.02 99.93 00:01:01 3 0.05 0.00 0.03 0.02 0.03 99.87 00:02:01 all 0.04 0.00 0.02 0.01 0.02 99.92 00:02:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:02:01 1 0.03 0.00 0.00 0.00 0.00 99.97 00:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 3 0.07 0.00 0.00 0.03 0.03 99.87 00:03:01 all 16.95 0.00 5.52 2.47 0.07 74.99 00:03:01 0 20.71 0.00 6.34 1.04 0.07 71.84 00:03:01 1 24.49 0.00 5.87 0.60 0.08 68.95 00:03:01 2 14.05 0.00 5.87 5.89 0.05 74.14 00:03:01 3 8.62 0.00 4.02 2.35 0.07 84.94 00:04:01 all 27.64 0.00 3.52 0.94 0.06 67.84 00:04:01 0 21.99 0.00 3.57 0.84 0.07 73.53 00:04:01 1 42.13 0.00 4.38 0.70 0.07 52.72 00:04:01 2 20.96 0.00 2.78 0.39 0.07 75.81 00:04:01 3 25.42 0.00 3.33 1.81 0.05 69.38 00:05:01 all 19.52 0.00 1.06 0.05 0.06 79.30 00:05:01 0 18.03 0.00 1.17 0.00 0.05 80.75 00:05:01 1 29.76 0.00 1.33 0.07 0.08 68.76 00:05:01 2 13.82 0.00 0.57 0.17 0.05 85.40 00:05:01 3 16.47 0.00 1.17 0.00 0.05 82.31 Average: all 12.81 0.00 2.02 0.70 0.05 84.43 Average: 0 12.13 0.00 2.22 0.37 0.05 85.24 Average: 1 19.26 0.00 2.31 0.27 0.05 78.11 Average: 2 9.74 0.00 1.84 1.29 0.04 87.09 Average: 3 10.11 0.00 1.71 0.84 0.05 87.28