---> uname -a: Linux prd-queue-docker-4c-4g-4913 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 69G 9.2G 89% / 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 685 2308 0 13046 15024 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:3c:2a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 48437sec preferred_lft 48437sec inet6 fe80::f816:3eff:fe3c:2af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3c:1c:14 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::42:55ff:fe3c:1c14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 11/04/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 19.59 00:02:01 1.42 0.00 1.42 0.00 16.13 00:03:01 295.67 0.47 295.20 7.07 28547.24 00:04:01 527.46 69.62 457.84 1590.27 59975.34 00:05:01 18.31 0.00 18.31 0.00 339.94 00:06:01 8.60 0.00 8.60 0.00 3092.55 Average: 142.20 11.68 130.52 266.21 15331.37 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1659588 15467544 14765368 89.90 1480988 11540892 1181152 6.76 3290560 10185984 208 00:02:01 1657912 15466044 14767044 89.91 1480988 11540980 1181152 6.76 3292480 10186060 256 00:03:01 858692 15358708 15566264 94.77 1481900 12200816 1419380 8.12 3469360 10772608 9640 00:04:01 2414240 15432324 14010716 85.30 1494304 10779980 1354364 7.75 3195184 9567008 196 00:05:01 2424272 15443488 14000684 85.24 1494304 10777724 1253756 7.18 3263928 9486608 204 00:06:01 2277720 15378200 14147236 86.13 1494424 10862240 1224384 7.01 3331512 9569140 14076 Average: 1882071 15424385 14542885 88.54 1487818 11283772 1269031 7.26 3307171 9961235 4097 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.38 0.27 0.12 0.39 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 7.17 6.03 6.06 1.90 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 vethb5522fd 182.99 294.62 13.24 3200.08 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 343.51 224.58 3239.93 24.88 0.00 0.00 0.00 0.00 00:03:01 docker0 182.99 294.47 10.73 3200.06 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:04:01 ens3 182.90 128.51 1467.58 16.77 0.00 0.00 0.00 0.00 00:04:01 docker0 52.76 67.51 5.07 694.02 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 379.12 603.80 28.51 4806.60 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:06:01 ens3 61.61 89.27 16.38 646.04 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 162.44 175.40 793.07 916.07 0.00 0.00 0.00 0.00 Average: docker0 39.29 60.33 2.63 649.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 11/04/26 _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 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 3 0.03 0.00 0.02 0.03 0.00 99.92 00:02:01 all 0.13 0.00 0.04 0.01 0.00 99.82 00:02:01 0 0.00 0.00 0.03 0.00 0.00 99.97 00:02:01 1 0.33 0.00 0.02 0.00 0.00 99.65 00:02:01 2 0.10 0.00 0.08 0.00 0.00 99.82 00:02:01 3 0.10 0.00 0.00 0.03 0.00 99.87 00:03:01 all 14.06 0.00 4.24 1.85 0.02 79.84 00:03:01 0 8.72 0.00 4.08 0.42 0.02 86.77 00:03:01 1 13.00 0.00 5.05 0.94 0.02 80.99 00:03:01 2 23.02 0.00 4.57 0.27 0.03 72.11 00:03:01 3 11.48 0.00 3.26 5.76 0.02 79.48 00:04:01 all 17.29 0.00 6.08 3.23 0.01 73.39 00:04:01 0 15.83 0.00 6.27 3.16 0.02 74.72 00:04:01 1 26.07 0.00 7.69 7.67 0.02 58.55 00:04:01 2 17.10 0.00 5.49 1.27 0.00 76.14 00:04:01 3 10.18 0.00 4.90 0.84 0.02 84.06 00:05:01 all 33.81 0.00 1.10 0.07 0.01 65.00 00:05:01 0 24.66 0.00 0.87 0.03 0.02 74.41 00:05:01 1 37.24 0.00 1.23 0.18 0.00 61.35 00:05:01 2 34.51 0.00 1.09 0.02 0.02 64.36 00:05:01 3 38.83 0.00 1.22 0.03 0.00 59.91 00:06:01 all 20.33 0.00 2.12 0.09 0.02 77.44 00:06:01 0 16.79 0.00 1.23 0.00 0.02 81.96 00:06:01 1 10.16 0.00 2.11 0.18 0.02 87.53 00:06:01 2 27.02 0.00 2.48 0.02 0.02 70.47 00:06:01 3 27.34 0.00 2.64 0.15 0.02 69.86 Average: all 14.25 0.00 2.26 0.87 0.01 82.61 Average: 0 10.98 0.00 2.08 0.60 0.01 86.33 Average: 1 14.45 0.00 2.68 1.49 0.01 81.38 Average: 2 16.93 0.00 2.28 0.26 0.01 80.52 Average: 3 14.66 0.00 2.00 1.14 0.01 82.19