---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-484 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 15G 141G 10% / 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 867 23757 0 7541 30844 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:a1:97:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fea1:978f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:a5:e0:da 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::42:41ff:fea5:e0da/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-484) 10/05/25 _x86_64_ (8 CPU) 09:02:32 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 251.01 58.72 192.29 3697.68 42783.93 09:05:02 264.46 21.63 242.84 2339.10 88727.30 09:06:01 416.62 4.10 412.52 402.37 150467.76 09:07:01 250.36 0.30 250.06 40.66 40812.53 09:08:01 86.07 0.30 85.77 20.66 32642.03 09:09:01 33.06 0.02 33.04 3.33 23244.26 Average: 216.33 14.09 202.24 1079.55 62951.54 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30197452 31643596 2741768 8.32 56032 1709852 1489516 4.38 902836 1564460 88180 09:05:02 24478780 31594180 8460440 25.69 141984 7055336 2146788 6.32 1050492 6832904 3699180 09:06:01 24302092 31288692 8637128 26.22 158976 6946584 4736652 13.94 1376940 6616228 15048 09:07:01 22024152 29552656 10915068 33.14 186920 7366320 8943792 26.31 3378248 6803060 91060 09:08:01 21947332 29464780 10991888 33.37 196124 7349888 9092924 26.75 3457172 6801112 420 09:09:01 22381848 29845264 10557372 32.05 196464 7302964 7319784 21.54 3098640 6745668 344 Average: 24221943 30564861 8717277 26.46 156083 6288491 5621576 16.54 2210721 5893905 649039 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 364.89 254.26 1629.75 75.97 0.00 0.00 0.00 0.00 09:05:02 lo 16.05 16.05 1.73 1.73 0.00 0.00 0.00 0.00 09:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 ens3 1396.32 747.50 40240.19 65.34 0.00 0.00 0.00 0.00 09:06:01 veth8c3198e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:06:01 br-a56fdd78428b 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 vethd942a32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth8c3198e 12.66 10.93 1.73 1.66 0.00 0.00 0.00 0.00 09:07:01 veth905f541 2.92 3.53 0.58 0.38 0.00 0.00 0.00 0.00 09:07:01 lo 3.10 3.10 0.25 0.25 0.00 0.00 0.00 0.00 09:07:01 br-a56fdd78428b 10.91 14.65 0.83 326.66 0.00 0.00 0.00 0.00 09:08:01 veth8c3198e 13.83 9.37 1.05 1.36 0.00 0.00 0.00 0.00 09:08:01 veth905f541 3.23 4.73 0.67 0.36 0.00 0.00 0.00 0.00 09:08:01 lo 0.97 0.97 0.07 0.07 0.00 0.00 0.00 0.00 09:08:01 veth2e89d4a 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 09:09:01 veth8c3198e 13.45 9.15 1.02 1.31 0.00 0.00 0.00 0.00 09:09:01 lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 09:09:01 br-a56fdd78428b 11.48 15.10 0.86 326.69 0.00 0.00 0.00 0.00 09:09:01 vethd942a32 170.30 175.52 22.72 39.63 0.00 0.00 0.00 0.00 Average: veth8c3198e 6.69 4.93 0.64 0.73 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.42 0.42 0.00 0.00 0.00 0.00 Average: br-a56fdd78428b 1.92 2.53 0.14 54.71 0.00 0.00 0.00 0.00 Average: vethd942a32 28.52 29.39 3.80 6.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-484) 10/05/25 _x86_64_ (8 CPU) 09:02:32 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 7.92 0.00 0.83 7.88 0.03 83.34 09:04:01 0 3.79 0.00 0.49 6.44 0.02 89.26 09:04:01 1 4.11 0.00 0.56 0.93 0.03 94.37 09:04:01 2 11.56 0.00 1.31 21.00 0.03 66.10 09:04:01 3 13.38 0.00 0.88 0.87 0.03 84.83 09:04:01 4 4.27 0.00 0.58 1.41 0.02 93.72 09:04:01 5 9.86 0.00 0.92 2.97 0.03 86.22 09:04:01 6 5.86 0.00 1.07 19.42 0.03 73.62 09:04:01 7 10.47 0.00 0.81 10.03 0.03 78.65 09:05:02 all 19.04 0.00 7.04 8.34 0.08 65.49 09:05:02 0 14.86 0.00 6.49 1.51 0.08 77.05 09:05:02 1 18.04 0.00 7.58 14.28 0.07 60.03 09:05:02 2 22.23 0.00 7.66 10.96 0.08 59.07 09:05:02 3 33.33 0.00 7.47 7.46 0.12 51.62 09:05:02 4 21.93 0.00 6.84 5.42 0.08 65.72 09:05:02 5 13.50 0.00 7.48 17.46 0.08 61.47 09:05:02 6 14.24 0.00 6.25 7.31 0.07 72.13 09:05:02 7 14.22 0.00 6.52 2.35 0.05 76.85 09:06:01 all 4.58 0.00 2.07 18.72 0.04 74.58 09:06:01 0 4.02 0.00 1.40 15.11 0.03 79.44 09:06:01 1 4.33 0.00 3.22 52.30 0.07 40.07 09:06:01 2 5.22 0.00 1.68 0.43 0.03 92.63 09:06:01 3 4.49 0.00 2.17 25.32 0.03 68.00 09:06:01 4 5.20 0.00 1.93 11.86 0.03 80.99 09:06:01 5 4.16 0.00 2.42 32.24 0.03 61.14 09:06:01 6 5.23 0.00 1.65 6.11 0.03 86.99 09:06:01 7 4.02 0.00 2.15 6.75 0.02 87.07 09:07:01 all 30.16 0.00 3.77 2.66 0.09 63.30 09:07:01 0 20.71 0.00 3.05 0.75 0.07 75.42 09:07:01 1 37.67 0.00 4.36 7.96 0.10 49.92 09:07:01 2 26.03 0.00 3.43 3.84 0.10 66.60 09:07:01 3 33.39 0.00 4.15 1.13 0.10 61.23 09:07:01 4 34.57 0.00 4.14 0.57 0.08 60.63 09:07:01 5 21.35 0.00 3.01 0.47 0.10 75.07 09:07:01 6 27.32 0.00 3.78 4.33 0.10 64.47 09:07:01 7 40.39 0.00 4.27 2.32 0.10 52.92 09:08:01 all 6.65 0.00 1.08 2.08 0.05 90.14 09:08:01 0 6.59 0.00 1.31 0.03 0.05 92.02 09:08:01 1 9.08 0.00 1.29 1.42 0.03 88.18 09:08:01 2 5.09 0.00 1.24 1.39 0.05 92.23 09:08:01 3 6.38 0.00 0.89 0.25 0.05 92.44 09:08:01 4 6.08 0.00 1.05 0.10 0.03 92.74 09:08:01 5 5.75 0.00 0.82 0.02 0.03 93.37 09:08:01 6 6.71 0.00 1.02 0.20 0.05 92.02 09:08:01 7 7.47 0.00 1.02 13.22 0.07 78.21 09:09:01 all 1.37 0.00 0.44 2.69 0.04 95.45 09:09:01 0 1.20 0.00 0.55 3.26 0.05 94.93 09:09:01 1 1.42 0.00 0.45 0.18 0.03 97.91 09:09:01 2 1.50 0.00 0.47 0.40 0.05 97.58 09:09:01 3 1.05 0.00 0.42 2.23 0.03 96.27 09:09:01 4 1.20 0.00 0.47 0.64 0.05 97.64 09:09:01 5 1.63 0.00 0.40 0.25 0.03 97.68 09:09:01 6 1.11 0.00 0.45 0.55 0.03 97.86 09:09:01 7 1.86 0.00 0.32 14.07 0.05 83.70 Average: all 11.64 0.00 2.54 7.03 0.05 78.73 Average: 0 8.56 0.00 2.22 4.48 0.05 84.69 Average: 1 12.48 0.00 2.91 12.71 0.06 71.84 Average: 2 11.94 0.00 2.64 6.32 0.06 79.05 Average: 3 15.35 0.00 2.66 6.16 0.06 75.77 Average: 4 12.23 0.00 2.51 3.31 0.05 81.90 Average: 5 9.41 0.00 2.51 8.82 0.05 79.20 Average: 6 10.08 0.00 2.37 6.28 0.05 81.21 Average: 7 13.09 0.00 2.52 8.13 0.05 76.21