---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44395 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 868 23566 0 7731 30843 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:8b:c3:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe8b:c311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:02:39:28 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:e1ff:fe02:3928/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44395) 09/08/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 325.28 58.08 267.20 3684.85 27184.95 09:05:01 315.90 20.18 295.72 2268.42 135348.24 09:06:01 490.42 2.63 487.79 427.53 114616.10 09:07:01 142.18 0.35 141.83 34.39 34788.34 09:08:01 17.33 0.02 17.31 0.13 17239.53 09:09:01 77.20 1.23 75.97 91.32 18672.22 Average: 227.78 13.63 214.16 1077.27 58059.79 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30139124 31714828 2800096 8.50 69988 1815232 1422344 4.18 834268 1672428 175220 09:05:01 24582848 31664564 8356372 25.37 153168 6985640 1728452 5.09 995176 6762736 2562524 09:06:01 22731992 30106764 10207228 30.99 167376 7268500 8063640 23.73 2745696 6781100 1308 09:07:01 21922760 29623820 11016460 33.44 198256 7524316 8812408 25.93 3301892 6978152 1412 09:08:01 21885884 29588036 11053336 33.56 198440 7525616 8844512 26.02 3341864 6975248 308 09:09:01 24135604 31582812 8803616 26.73 200156 7263424 1629864 4.80 1415540 6731456 27428 Average: 24233035 30713471 8706185 26.43 164564 6397121 5083537 14.96 2105739 5983520 461367 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 405.46 293.15 1752.00 80.13 0.00 0.00 0.00 0.00 09:04:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 1751.52 1148.33 41408.00 92.28 0.00 0.00 0.00 0.00 09:05:01 lo 15.80 15.80 1.70 1.70 0.00 0.00 0.00 0.00 09:05:01 br-d02a9a1112ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 vethabd89b9 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 09:06:01 veth94208ae 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 veth8e34bdf 10.45 11.78 0.92 318.96 0.00 0.00 0.00 0.03 09:06:01 veth195a4dd 1.32 1.52 0.08 0.09 0.00 0.00 0.00 0.00 09:07:01 vethabd89b9 0.40 0.42 0.05 1.13 0.00 0.00 0.00 0.00 09:07:01 veth94208ae 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth7d41fee 0.65 0.72 1.50 0.85 0.00 0.00 0.00 0.00 09:07:01 veth8e34bdf 0.30 0.37 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 vethabd89b9 0.58 0.60 0.06 1.51 0.00 0.00 0.00 0.00 09:08:01 veth94208ae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth7d41fee 1.70 1.43 0.23 1.02 0.00 0.00 0.00 0.00 09:08:01 veth8e34bdf 0.37 0.18 0.03 0.01 0.00 0.00 0.00 0.00 09:09:01 docker0 13.60 15.58 2.18 298.70 0.00 0.00 0.00 0.00 09:09:01 ens3 2273.65 1544.61 44772.55 197.59 0.00 0.00 0.00 0.00 09:09:01 lo 29.10 29.10 2.88 2.88 0.00 0.00 0.00 0.00 Average: docker0 2.27 2.60 0.37 49.92 0.00 0.00 0.00 0.00 Average: ens3 377.87 256.12 7470.63 32.79 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44395) 09/08/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.58 0.00 1.11 2.83 0.04 85.43 09:04:01 0 25.03 0.00 2.13 2.19 0.07 70.58 09:04:01 1 17.54 0.00 1.34 1.95 0.07 79.10 09:04:01 2 5.67 0.00 0.95 12.66 0.07 80.65 09:04:01 3 14.73 0.00 2.06 4.44 0.07 78.70 09:04:01 4 8.27 0.00 0.85 0.46 0.02 90.41 09:04:01 5 5.37 0.00 0.65 0.27 0.02 93.70 09:04:01 6 3.58 0.00 0.36 0.41 0.03 95.62 09:04:01 7 4.43 0.00 0.59 0.29 0.02 94.67 09:05:01 all 18.58 0.00 7.71 13.67 0.08 59.96 09:05:01 0 14.85 0.00 8.11 2.61 0.07 74.36 09:05:01 1 17.45 0.00 8.03 37.02 0.10 37.40 09:05:01 2 24.62 0.00 7.94 21.30 0.10 46.04 09:05:01 3 23.53 0.00 7.88 8.43 0.08 60.08 09:05:01 4 17.22 0.00 7.60 24.11 0.07 51.01 09:05:01 5 16.71 0.00 7.31 4.53 0.10 71.35 09:05:01 6 18.68 0.00 7.26 3.31 0.07 70.68 09:05:01 7 15.58 0.00 7.54 8.22 0.05 68.60 09:06:01 all 21.15 0.00 3.59 6.69 0.08 68.49 09:06:01 0 18.57 0.00 3.20 2.03 0.08 76.12 09:06:01 1 25.19 0.00 4.83 24.34 0.10 45.54 09:06:01 2 22.28 0.00 4.06 2.78 0.07 70.81 09:06:01 3 21.57 0.00 2.88 2.23 0.07 73.26 09:06:01 4 20.51 0.00 3.13 1.61 0.07 74.68 09:06:01 5 15.49 0.00 3.75 15.66 0.07 65.03 09:06:01 6 23.34 0.00 3.38 1.66 0.08 71.53 09:06:01 7 22.24 0.00 3.50 3.32 0.08 70.86 09:07:01 all 15.46 0.00 2.18 2.03 0.07 80.26 09:07:01 0 12.27 0.00 2.16 2.30 0.07 83.21 09:07:01 1 15.20 0.00 2.29 4.92 0.07 77.51 09:07:01 2 18.41 0.00 2.58 0.40 0.08 78.52 09:07:01 3 19.47 0.00 2.32 2.70 0.08 75.43 09:07:01 4 14.15 0.00 1.88 0.72 0.07 83.18 09:07:01 5 11.86 0.00 2.00 3.15 0.10 82.89 09:07:01 6 15.55 0.00 2.28 0.30 0.07 81.81 09:07:01 7 16.84 0.00 1.94 1.73 0.08 79.40 09:08:01 all 3.69 0.00 0.39 0.84 0.05 95.03 09:08:01 0 2.82 0.00 0.48 0.05 0.05 96.60 09:08:01 1 4.36 0.00 0.47 6.53 0.03 88.61 09:08:01 2 3.11 0.00 0.45 0.02 0.05 96.37 09:08:01 3 5.59 0.00 0.45 0.00 0.05 93.91 09:08:01 4 3.82 0.00 0.35 0.07 0.05 95.71 09:08:01 5 3.04 0.00 0.32 0.03 0.03 96.58 09:08:01 6 2.87 0.00 0.35 0.00 0.05 96.73 09:08:01 7 3.93 0.00 0.32 0.00 0.03 95.72 09:09:01 all 4.42 0.00 0.81 1.02 0.04 93.71 09:09:01 0 1.32 0.00 0.69 0.13 0.03 97.82 09:09:01 1 1.43 0.00 0.77 6.15 0.05 91.60 09:09:01 2 1.70 0.00 0.79 1.14 0.03 96.34 09:09:01 3 17.06 0.00 1.30 0.30 0.05 81.28 09:09:01 4 8.29 0.00 0.99 0.10 0.03 90.59 09:09:01 5 1.74 0.00 0.70 0.15 0.03 97.38 09:09:01 6 2.04 0.00 0.70 0.05 0.03 97.18 09:09:01 7 1.77 0.00 0.57 0.10 0.03 97.53 Average: all 12.30 0.00 2.63 4.49 0.06 80.52 Average: 0 12.43 0.00 2.78 1.55 0.06 83.17 Average: 1 13.49 0.00 2.94 13.43 0.07 70.07 Average: 2 12.60 0.00 2.78 6.32 0.07 78.23 Average: 3 16.98 0.00 2.81 3.00 0.07 77.14 Average: 4 12.04 0.00 2.46 4.49 0.05 80.96 Average: 5 9.03 0.00 2.45 3.96 0.06 84.51 Average: 6 11.00 0.00 2.38 0.95 0.06 85.61 Average: 7 10.80 0.00 2.40 2.26 0.05 84.49