---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7943 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: 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): 0-7 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 876 24188 0 7103 30835 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:ec:9d:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feec:9d43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:0f:59:68 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::42:5dff:fe0f:5968/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7943) 11/01/25 _x86_64_ (8 CPU) 05:48:31 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 365.87 44.94 320.93 3104.42 89795.90 05:51:01 613.35 3.97 609.38 513.25 221389.10 05:52:01 37.59 0.15 37.44 13.46 5652.52 05:53:01 224.06 0.13 223.93 11.20 35004.43 05:54:01 30.09 0.35 29.74 36.12 757.75 Average: 253.81 9.79 244.02 727.75 70453.15 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29936236 31723444 3002984 9.12 77708 2012336 1359200 4.00 858296 1837196 303320 05:51:01 24464892 30863656 8474328 25.73 145668 6362812 7169436 21.09 1879988 5976448 49652 05:52:01 22936348 29442432 10002872 30.37 147568 6475612 9113488 26.81 3397996 5968688 60 05:53:01 22025516 29469812 10913704 33.13 190092 7304496 9195724 27.06 3466416 6740332 360296 05:54:01 22919104 29934700 10020116 30.42 190360 6893896 7054228 20.76 3029908 6314916 340 Average: 24456419 30286809 8482801 25.75 150279 5809830 6778415 19.94 2526521 5367516 142734 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 270.50 177.56 2428.95 45.83 0.00 0.00 0.00 0.00 05:50:01 lo 3.86 3.86 0.39 0.39 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethfd5fd72 1.27 1.68 0.15 0.17 0.00 0.00 0.00 0.00 05:51:01 ens3 2175.80 1452.41 35342.40 107.28 0.00 0.00 0.00 0.00 05:51:01 vethe810c93 25.50 35.16 3.70 5.05 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 vethfd5fd72 3.37 4.23 0.61 0.68 0.00 0.00 0.00 0.00 05:52:01 ens3 4.20 2.72 0.84 0.81 0.00 0.00 0.00 0.00 05:52:01 vethe810c93 124.10 136.44 24.35 21.78 0.00 0.00 0.00 0.00 05:53:01 docker0 41.44 74.05 3.84 1385.15 0.00 0.00 0.00 0.00 05:53:01 vethfd5fd72 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 05:53:01 ens3 116.41 74.49 2230.58 6.98 0.00 0.00 0.00 0.00 05:53:01 vethe810c93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 vethfd5fd72 0.38 0.88 0.05 0.08 0.00 0.00 0.00 0.00 05:54:01 ens3 14.61 13.73 10.38 2.56 0.00 0.00 0.00 0.00 05:54:01 vethe810c93 150.60 151.83 41.18 19.72 0.00 0.00 0.00 0.00 Average: docker0 8.32 14.86 0.77 277.95 0.00 0.00 0.00 0.00 Average: vethfd5fd72 1.04 1.43 0.16 0.19 0.00 0.00 0.00 0.00 Average: ens3 517.11 344.73 8021.00 32.65 0.00 0.00 0.00 0.00 Average: vethe810c93 60.24 64.91 13.89 9.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7943) 11/01/25 _x86_64_ (8 CPU) 05:48:31 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.37 0.00 1.00 2.20 0.04 86.40 05:50:01 0 6.74 0.00 0.58 3.31 0.03 89.33 05:50:01 1 13.69 0.00 1.43 0.32 0.02 84.54 05:50:01 2 12.60 0.00 1.04 1.92 0.03 84.41 05:50:01 3 19.23 0.00 1.86 0.91 0.03 77.96 05:50:01 4 3.70 0.00 0.81 8.81 0.07 86.61 05:50:01 5 3.72 0.00 0.58 0.42 0.03 95.24 05:50:01 6 2.90 0.00 0.25 0.03 0.03 96.78 05:50:01 7 20.34 0.00 1.44 1.88 0.03 76.30 05:51:01 all 21.53 0.00 8.96 5.09 0.09 64.32 05:51:01 0 21.03 0.00 7.61 1.33 0.09 69.95 05:51:01 1 21.61 0.00 9.49 2.38 0.08 66.43 05:51:01 2 23.99 0.00 7.95 0.67 0.09 67.31 05:51:01 3 22.16 0.00 8.38 1.09 0.10 68.27 05:51:01 4 22.91 0.00 8.99 7.49 0.09 60.53 05:51:01 5 20.78 0.00 8.79 1.73 0.10 68.60 05:51:01 6 20.11 0.00 9.35 2.80 0.10 67.64 05:51:01 7 19.68 0.00 11.07 23.32 0.10 45.83 05:52:01 all 26.66 0.00 2.53 0.23 0.07 70.51 05:52:01 0 23.98 0.00 2.50 1.51 0.07 71.95 05:52:01 1 24.58 0.00 2.51 0.10 0.08 72.73 05:52:01 2 20.26 0.00 1.74 0.05 0.07 77.88 05:52:01 3 34.55 0.00 3.20 0.03 0.07 62.15 05:52:01 4 29.94 0.00 2.66 0.05 0.07 67.28 05:52:01 5 24.31 0.00 2.51 0.07 0.07 73.04 05:52:01 6 29.31 0.00 2.75 0.05 0.07 67.83 05:52:01 7 26.29 0.00 2.42 0.03 0.08 71.17 05:53:01 all 7.58 0.00 2.28 1.38 0.07 88.69 05:53:01 0 7.06 0.00 2.72 2.08 0.08 88.06 05:53:01 1 14.16 0.00 2.93 0.55 0.07 82.28 05:53:01 2 4.78 0.00 1.35 2.62 0.05 91.20 05:53:01 3 8.21 0.00 2.21 0.49 0.07 89.03 05:53:01 4 5.37 0.00 2.05 1.14 0.07 91.37 05:53:01 5 6.77 0.00 2.14 0.32 0.07 90.71 05:53:01 6 5.31 0.00 2.13 0.54 0.08 91.95 05:53:01 7 9.04 0.00 2.71 3.27 0.07 84.91 05:54:01 all 4.93 0.00 1.11 0.08 0.06 93.82 05:54:01 0 4.59 0.00 1.04 0.10 0.05 94.22 05:54:01 1 5.03 0.00 1.09 0.03 0.07 93.79 05:54:01 2 4.72 0.00 0.87 0.07 0.08 94.25 05:54:01 3 4.13 0.00 1.02 0.13 0.05 94.67 05:54:01 4 5.21 0.00 1.05 0.05 0.07 93.62 05:54:01 5 4.08 0.00 1.81 0.02 0.05 94.05 05:54:01 6 5.82 0.00 1.09 0.08 0.07 92.94 05:54:01 7 5.84 0.00 0.99 0.17 0.05 92.95 Average: all 14.20 0.00 3.16 1.78 0.07 80.79 Average: 0 12.67 0.00 2.88 1.66 0.06 82.73 Average: 1 15.80 0.00 3.48 0.67 0.06 79.98 Average: 2 13.24 0.00 2.58 1.06 0.06 83.06 Average: 3 17.63 0.00 3.32 0.53 0.06 78.45 Average: 4 13.42 0.00 3.10 3.48 0.07 79.93 Average: 5 11.93 0.00 3.16 0.51 0.06 84.34 Average: 6 12.69 0.00 3.10 0.70 0.07 83.44 Average: 7 16.21 0.00 3.70 5.67 0.07 74.35