---> uname -a: Linux prd-queue-docker-4c-4g-6499 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 34G 44G 44% / 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 555 1504 0 13979 15154 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:c8:0c:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fec8:c86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:a0:d3:d0 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:afff:fea0:d3d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.73 0.00 1.73 0.00 20.26 00:02:01 1.62 0.00 1.62 0.00 77.45 00:03:01 376.77 0.17 376.60 6.93 37191.67 00:04:01 295.43 1.38 294.05 16.80 51338.11 00:05:01 2.97 0.00 2.97 0.00 41.86 Average: 135.70 0.31 135.39 4.75 17733.28 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1044800 15598504 15380156 93.64 874576 12933620 935944 5.36 2708568 11442500 28 00:02:01 1021804 15580240 15403152 93.78 874576 12938332 931392 5.33 2728184 11445628 3336 00:03:01 1585432 15486408 14839524 90.35 870336 12300016 1197216 6.85 2696852 10923636 15804 00:04:01 1589672 15570180 14835284 90.32 887296 12390972 1012648 5.80 2653532 10995248 644 00:05:01 1597692 15572132 14827264 90.27 887296 12391008 1012648 5.80 2658852 10987520 264 Average: 1367880 15561493 15057076 91.67 878816 12590790 1017970 5.83 2689198 11158906 4015 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.22 0.17 0.06 0.20 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 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 ens3 14.03 12.21 32.17 6.56 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 vethd06c972 244.09 324.26 16.41 3202.92 0.00 0.00 0.00 0.26 00:03:01 docker0 244.09 324.11 13.07 3202.91 0.00 0.00 0.00 0.00 00:03:01 ens3 369.21 285.50 3217.91 31.24 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 49.63 64.47 4.87 701.02 0.00 0.00 0.00 0.00 00:04:01 ens3 297.18 341.34 1485.96 1816.57 0.00 0.00 0.00 0.00 00:05:01 lo 0.60 0.60 0.05 0.05 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 ens3 275.82 442.83 18.34 3570.39 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 58.74 77.71 3.59 780.76 0.00 0.00 0.00 0.00 Average: ens3 191.29 216.40 950.86 1084.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6499) 10/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.00 99.95 00:01:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 2 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.30 0.00 0.13 0.01 0.00 99.55 00:02:01 0 0.17 0.00 0.13 0.00 0.00 99.70 00:02:01 1 0.23 0.00 0.12 0.03 0.00 99.62 00:02:01 2 0.52 0.00 0.12 0.02 0.00 99.35 00:02:01 3 0.27 0.00 0.15 0.00 0.00 99.58 00:03:01 all 15.89 0.00 4.89 2.37 0.01 76.84 00:03:01 0 14.34 0.00 3.87 1.18 0.02 80.59 00:03:01 1 13.02 0.00 5.56 4.73 0.00 76.69 00:03:01 2 10.87 0.00 5.34 0.89 0.00 82.90 00:03:01 3 25.35 0.00 4.80 2.70 0.02 67.14 00:04:01 all 24.73 0.00 5.46 1.93 0.02 67.86 00:04:01 0 16.42 0.00 4.69 2.31 0.02 76.56 00:04:01 1 21.12 0.00 5.10 1.47 0.02 72.28 00:04:01 2 42.78 0.00 7.38 3.30 0.03 46.51 00:04:01 3 18.47 0.00 4.70 0.64 0.00 76.19 00:05:01 all 25.91 0.00 0.82 0.02 0.00 73.25 00:05:01 0 19.57 0.00 0.74 0.00 0.00 79.69 00:05:01 1 29.16 0.00 0.83 0.00 0.00 70.00 00:05:01 2 25.89 0.00 0.74 0.02 0.02 73.34 00:05:01 3 29.01 0.00 0.94 0.03 0.02 70.00 Average: all 13.34 0.00 2.26 0.87 0.01 83.52 Average: 0 10.11 0.00 1.89 0.70 0.01 87.30 Average: 1 12.71 0.00 2.32 1.24 0.00 83.73 Average: 2 15.99 0.00 2.72 0.85 0.01 80.44 Average: 3 14.58 0.00 2.12 0.67 0.01 82.62