---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17089 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 941 26218 0 5006 30769 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:07:38:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe07:3882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:3e:15:be 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::42:3ff:fe3e:15be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17089) 12/02/25 _x86_64_ (8 CPU) 11:02:54 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 369.48 73.96 295.52 5324.09 91570.68 11:05:01 317.00 23.30 293.70 2688.62 131673.65 11:06:01 261.47 0.10 261.37 7.73 56543.24 11:07:01 235.39 7.48 227.91 1331.11 46123.65 11:08:01 4.20 0.00 4.20 0.00 137.31 11:09:01 61.24 1.87 59.37 105.05 2731.81 Average: 208.13 17.79 190.35 1576.20 54797.74 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30118200 31605756 2821012 8.56 58164 1746424 1505828 4.43 950340 1589112 130980 11:05:01 27396488 31459248 5542724 16.83 104836 4215520 3634660 10.69 1162832 3927528 6092 11:06:01 26825680 31031868 6113532 18.56 117808 4322844 3503356 10.31 1686108 3954348 144 11:07:01 25539764 30347404 7399448 22.46 151780 4832332 4464612 13.14 2807272 4050832 1844 11:08:01 25538464 30346968 7400748 22.47 151844 4833276 4448356 13.09 2810964 4049248 116 11:09:01 26786644 31446044 6152568 18.68 153836 4673180 1759000 5.18 1757460 3896636 12568 Average: 27034207 31039548 5905005 17.93 123045 4103929 3219302 9.47 1862496 3577951 25291 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 ens3 380.99 254.22 1700.95 76.65 0.00 0.00 0.00 0.00 11:05:01 br-15a44e730e55 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:05:01 vethd338844 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 veth4036c5f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 br-15a44e730e55 9.03 12.95 0.71 327.18 0.00 0.00 0.00 0.00 11:06:01 vethd338844 0.17 0.35 0.02 0.44 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 vethb98e7a0 8.97 13.16 0.83 327.19 0.00 0.00 0.00 0.03 11:07:01 br-15a44e730e55 0.62 0.53 0.04 0.03 0.00 0.00 0.00 0.00 11:07:01 vethd338844 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 11:07:01 docker0 56.69 79.15 4.68 1426.39 0.00 0.00 0.00 0.00 11:07:01 vethb98e7a0 0.50 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:08:01 br-15a44e730e55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 vethd338844 0.22 0.22 0.02 0.76 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 vethb98e7a0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 22.83 22.83 2.03 2.03 0.00 0.00 0.00 0.00 11:09:01 ens3 1074.37 716.56 17763.25 149.07 0.00 0.00 0.00 0.00 Average: docker0 9.45 13.19 0.78 237.72 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 178.41 118.75 2960.35 24.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17089) 12/02/25 _x86_64_ (8 CPU) 11:02:54 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.76 0.00 1.24 3.68 0.04 86.28 11:04:01 0 11.48 0.00 0.95 0.40 0.03 87.13 11:04:01 1 6.41 0.00 0.48 3.47 0.03 89.60 11:04:01 2 7.40 0.00 0.57 0.57 0.03 91.43 11:04:01 3 8.27 0.00 1.28 1.20 0.03 89.21 11:04:01 4 22.33 0.00 1.52 2.71 0.07 73.38 11:04:01 5 4.37 0.00 1.14 0.62 0.03 93.84 11:04:01 6 2.59 0.00 1.64 7.53 0.05 88.19 11:04:01 7 7.22 0.00 2.39 12.88 0.05 77.46 11:05:01 all 11.86 0.00 3.71 5.43 0.07 78.92 11:05:01 0 6.69 0.00 4.23 11.50 0.07 77.52 11:05:01 1 8.43 0.00 2.71 0.57 0.05 88.24 11:05:01 2 7.86 0.00 3.61 0.50 0.07 87.97 11:05:01 3 26.84 0.00 3.93 1.88 0.08 67.27 11:05:01 4 14.27 0.00 4.10 8.05 0.12 73.45 11:05:01 5 13.47 0.00 3.85 4.14 0.07 78.48 11:05:01 6 8.09 0.00 3.78 2.82 0.07 85.25 11:05:01 7 9.31 0.00 3.46 14.09 0.07 73.07 11:06:01 all 12.40 0.00 1.90 3.16 0.07 82.48 11:06:01 0 13.62 0.00 1.86 10.85 0.08 73.58 11:06:01 1 19.65 0.00 2.51 3.29 0.08 74.46 11:06:01 2 10.58 0.00 1.64 3.00 0.07 84.72 11:06:01 3 9.62 0.00 1.94 1.20 0.08 87.16 11:06:01 4 14.21 0.00 2.03 1.41 0.08 82.27 11:06:01 5 10.34 0.00 1.61 0.80 0.05 87.21 11:06:01 6 12.91 0.00 1.84 0.68 0.07 84.50 11:06:01 7 8.25 0.00 1.72 4.06 0.05 85.92 11:07:01 all 9.90 0.00 2.34 2.54 0.07 85.15 11:07:01 0 8.34 0.00 2.23 4.19 0.08 85.16 11:07:01 1 11.29 0.00 2.49 7.10 0.08 79.04 11:07:01 2 8.61 0.00 1.97 0.65 0.07 88.70 11:07:01 3 6.60 0.00 3.10 1.11 0.07 89.13 11:07:01 4 13.88 0.00 2.31 0.44 0.08 83.28 11:07:01 5 7.35 0.00 2.33 1.31 0.03 88.97 11:07:01 6 14.06 0.00 2.69 5.02 0.07 78.17 11:07:01 7 9.07 0.00 1.66 0.44 0.05 88.79 11:08:01 all 1.70 0.00 0.18 0.03 0.02 98.07 11:08:01 0 1.78 0.00 0.23 0.08 0.02 97.88 11:08:01 1 0.83 0.00 0.23 0.00 0.07 98.86 11:08:01 2 1.85 0.00 0.15 0.00 0.02 97.98 11:08:01 3 1.79 0.00 0.28 0.00 0.02 97.91 11:08:01 4 2.13 0.00 0.20 0.00 0.02 97.65 11:08:01 5 0.88 0.00 0.13 0.02 0.02 98.95 11:08:01 6 1.44 0.00 0.10 0.10 0.03 98.32 11:08:01 7 2.92 0.00 0.10 0.00 0.00 96.98 11:09:01 all 8.45 0.00 0.81 0.22 0.04 90.48 11:09:01 0 14.07 0.00 0.83 0.10 0.03 84.97 11:09:01 1 13.21 0.00 1.32 0.05 0.05 85.37 11:09:01 2 0.93 0.00 0.53 0.02 0.02 98.50 11:09:01 3 1.57 0.00 0.62 0.05 0.05 97.71 11:09:01 4 11.43 0.00 0.85 0.05 0.05 87.62 11:09:01 5 16.43 0.00 1.07 0.10 0.03 82.37 11:09:01 6 1.78 0.00 0.62 1.15 0.02 96.43 11:09:01 7 8.16 0.00 0.65 0.22 0.05 90.92 Average: all 8.84 0.00 1.70 2.50 0.05 86.91 Average: 0 9.33 0.00 1.72 4.51 0.05 84.39 Average: 1 9.97 0.00 1.62 2.41 0.06 85.94 Average: 2 6.21 0.00 1.41 0.79 0.04 91.54 Average: 3 9.11 0.00 1.86 0.91 0.06 88.07 Average: 4 13.04 0.00 1.83 2.10 0.07 82.96 Average: 5 8.81 0.00 1.69 1.16 0.04 88.31 Average: 6 6.81 0.00 1.77 2.89 0.05 88.48 Average: 7 7.48 0.00 1.66 5.27 0.04 85.54