---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1867 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 13G 143G 8% / 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 872 26636 0 4658 30838 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:5e:00:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe5e:e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:bb:cd:3b 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::42:80ff:febb:cd3b/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-1867) 10/01/25 _x86_64_ (8 CPU) 15:16:28 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 333.58 39.19 294.38 1893.82 87804.57 15:19:01 476.87 9.88 466.99 1661.06 120199.83 15:20:01 139.85 0.20 139.65 18.79 17293.97 15:21:01 77.92 0.52 77.40 16.80 17023.83 15:22:01 45.76 1.12 44.64 94.12 1203.80 Average: 214.79 10.18 204.61 736.89 48704.15 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30050452 31739164 2888768 8.77 77760 1914284 1342972 3.95 811132 1769984 243244 15:19:01 27062844 30966272 5876376 17.84 115908 4033404 3657612 10.76 1749688 3662912 1072 15:20:01 26375572 30830100 6563648 19.93 144428 4498052 3971284 11.68 1981120 4048820 112928 15:21:01 25982316 30435200 6956904 21.12 158312 4487276 4404948 12.96 2379156 4053396 540 15:22:01 27240756 31540000 5698464 17.30 159568 4322488 1587524 4.67 1316312 3900812 28068 Average: 27342388 31102147 5596832 16.99 131195 3851101 2992868 8.81 1647482 3487185 77170 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 186.49 126.23 1350.68 47.66 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:19:01 ens3 447.29 270.24 11968.75 23.56 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-b6df605f9a1d 12.65 24.35 0.89 325.80 0.00 0.00 0.00 0.00 15:19:01 veth897031c 145.84 167.06 27.18 25.84 0.00 0.00 0.00 0.00 15:20:01 veth7b218b8 32.86 51.50 3.81 1351.55 0.00 0.00 0.00 0.11 15:20:01 ens3 80.27 53.93 2195.31 5.79 0.00 0.00 0.00 0.00 15:20:01 docker0 32.86 51.37 3.36 1351.54 0.00 0.00 0.00 0.00 15:20:01 br-b6df605f9a1d 0.38 0.42 0.03 0.03 0.00 0.00 0.00 0.00 15:21:01 ens3 7.88 7.28 3.78 4.79 0.00 0.00 0.00 0.00 15:21:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 br-b6df605f9a1d 0.40 0.22 0.02 0.01 0.00 0.00 0.00 0.00 15:21:01 veth897031c 561.89 585.55 131.82 71.84 0.00 0.00 0.00 0.01 15:22:01 ens3 50.69 46.51 73.70 20.41 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 23.76 23.76 2.12 2.12 0.00 0.00 0.00 0.00 Average: ens3 154.52 100.84 3118.41 20.44 0.00 0.00 0.00 0.00 Average: docker0 6.60 10.30 0.67 270.34 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1867) 10/01/25 _x86_64_ (8 CPU) 15:16:28 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.10 0.00 0.87 3.82 0.04 85.18 15:18:01 0 12.73 0.00 0.90 0.90 0.02 85.45 15:18:01 1 25.91 0.00 1.55 1.47 0.05 71.02 15:18:01 2 4.67 0.00 0.55 0.12 0.03 94.63 15:18:01 3 8.02 0.00 0.93 2.10 0.03 88.91 15:18:01 4 1.10 0.00 0.27 0.12 0.03 98.48 15:18:01 5 0.65 0.00 1.06 24.36 0.08 73.84 15:18:01 6 2.49 0.00 0.10 0.02 0.00 97.40 15:18:01 7 25.10 0.00 1.60 1.62 0.05 71.63 15:19:01 all 19.32 0.00 5.12 5.66 0.08 69.83 15:19:01 0 17.67 0.00 4.98 0.96 0.08 76.31 15:19:01 1 18.89 0.00 5.01 12.57 0.07 63.47 15:19:01 2 22.92 0.00 6.46 21.60 0.08 48.94 15:19:01 3 17.11 0.00 4.66 1.90 0.07 76.26 15:19:01 4 21.50 0.00 5.02 1.47 0.08 71.93 15:19:01 5 21.62 0.00 5.10 3.06 0.08 70.14 15:19:01 6 20.11 0.00 4.65 1.89 0.08 73.27 15:19:01 7 14.77 0.00 5.05 1.87 0.07 78.24 15:20:01 all 4.87 0.00 1.16 1.08 0.04 92.85 15:20:01 0 4.20 0.00 1.59 1.04 0.07 93.11 15:20:01 1 3.24 0.00 0.90 0.57 0.05 95.24 15:20:01 2 2.74 0.00 0.83 0.25 0.03 96.14 15:20:01 3 3.73 0.00 1.30 1.84 0.05 93.07 15:20:01 4 4.53 0.00 0.99 0.37 0.03 94.08 15:20:01 5 5.66 0.00 1.09 0.08 0.03 93.14 15:20:01 6 7.93 0.00 1.62 4.25 0.05 86.14 15:20:01 7 6.92 0.00 0.99 0.20 0.03 91.86 15:21:01 all 7.49 0.00 1.48 0.92 0.05 90.06 15:21:01 0 5.93 0.00 1.32 0.02 0.05 92.68 15:21:01 1 8.84 0.00 1.76 5.15 0.07 84.19 15:21:01 2 7.85 0.00 1.51 0.10 0.08 90.46 15:21:01 3 5.27 0.00 1.02 0.15 0.03 93.53 15:21:01 4 5.08 0.00 1.29 0.22 0.05 93.36 15:21:01 5 9.79 0.00 2.09 0.79 0.03 87.30 15:21:01 6 10.13 0.00 1.95 0.95 0.07 86.90 15:21:01 7 7.01 0.00 0.90 0.00 0.02 92.07 15:22:01 all 4.39 0.00 0.58 0.12 0.03 94.87 15:22:01 0 8.62 0.00 0.83 0.02 0.02 90.51 15:22:01 1 1.23 0.00 0.58 0.08 0.02 98.08 15:22:01 2 1.05 0.00 0.37 0.02 0.03 98.53 15:22:01 3 1.70 0.00 0.38 0.02 0.07 97.83 15:22:01 4 1.37 0.00 0.50 0.59 0.03 97.51 15:22:01 5 8.41 0.00 0.57 0.08 0.03 90.91 15:22:01 6 3.54 0.00 0.65 0.07 0.03 95.71 15:22:01 7 9.22 0.00 0.75 0.08 0.03 89.91 Average: all 9.22 0.00 1.84 2.31 0.05 86.58 Average: 0 9.82 0.00 1.92 0.59 0.05 87.62 Average: 1 11.62 0.00 1.96 3.95 0.05 82.42 Average: 2 7.81 0.00 1.93 4.38 0.05 85.82 Average: 3 7.15 0.00 1.66 1.20 0.05 89.94 Average: 4 6.69 0.00 1.61 0.55 0.05 91.11 Average: 5 9.22 0.00 1.97 5.66 0.05 83.10 Average: 6 8.82 0.00 1.79 1.43 0.05 87.91 Average: 7 12.61 0.00 1.85 0.75 0.04 84.74