---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45155 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 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 862 26658 0 4645 30848 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:e4:ed:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fee4:ed7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:3f:0b:9a 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::42:90ff:fe3f:b9a/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-45155) 09/11/25 _x86_64_ (8 CPU) 15:17:02 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 467.22 23.06 444.16 2692.48 149766.24 15:20:01 99.37 0.30 99.07 42.13 4301.95 15:21:01 212.58 0.23 212.35 12.13 33557.07 15:22:01 5.08 0.00 5.08 0.00 147.84 15:23:01 62.66 1.85 60.81 95.30 2548.48 Average: 169.38 5.09 164.29 568.39 38063.13 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 27716684 31554160 5222536 15.86 108940 3972476 2913408 8.57 1117468 3654164 4100 15:20:01 26918884 30995044 6020336 18.28 124220 4187888 3856132 11.35 1739904 3804648 150852 15:21:01 26525900 30962604 6413320 19.47 157768 4475528 3799280 11.18 1847260 4046176 1400 15:22:01 25937728 30376120 7001492 21.26 157836 4476692 4437976 13.06 2437192 4043296 20 15:23:01 27274980 31562340 5664240 17.20 159808 4312716 1592440 4.69 1295008 3889492 11016 Average: 26874835 31090054 6064385 18.41 141714 4285060 3319847 9.77 1687366 3887555 33478 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 lo 9.53 9.53 0.89 0.89 0.00 0.00 0.00 0.00 15:19:01 ens3 494.47 319.85 12342.13 32.84 0.00 0.00 0.00 0.00 15:19:01 veth92bf43f 21.80 16.03 3.07 2.33 0.00 0.00 0.00 0.00 15:19:01 veth7db2d92 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 2.97 2.97 0.24 0.24 0.00 0.00 0.00 0.00 15:20:01 ens3 54.67 39.66 1163.81 3.26 0.00 0.00 0.00 0.00 15:20:01 veth7db2d92 17.51 24.36 1.38 320.05 0.00 0.00 0.00 0.03 15:20:01 br-4af9744add3a 17.66 24.45 1.16 320.06 0.00 0.00 0.00 0.00 15:21:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 15:21:01 ens3 78.77 60.51 1354.45 5.96 0.00 0.00 0.00 0.00 15:21:01 vetha45bfc6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth7db2d92 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 15:22:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:22:01 ens3 1.77 1.62 0.32 0.53 0.00 0.00 0.00 0.00 15:22:01 vetha45bfc6 3.40 3.08 2.21 6.19 0.00 0.00 0.00 0.00 15:22:01 veth7db2d92 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 15:23:01 ens3 65.26 48.88 79.87 21.13 0.00 0.00 0.00 0.00 15:23:01 docker0 58.70 77.21 4.71 1353.98 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 138.99 94.10 2988.02 12.74 0.00 0.00 0.00 0.00 Average: docker0 11.74 15.44 0.94 270.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45155) 09/11/25 _x86_64_ (8 CPU) 15:17:02 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 12.45 0.00 3.82 3.26 0.05 80.41 15:19:01 0 8.33 0.00 3.25 0.37 0.05 88.00 15:19:01 1 6.79 0.00 4.42 16.53 0.08 72.17 15:19:01 2 14.92 0.00 3.89 0.55 0.05 80.59 15:19:01 3 20.78 0.00 4.42 5.20 0.07 69.53 15:19:01 4 7.85 0.00 2.83 0.60 0.03 88.68 15:19:01 5 12.84 0.00 4.41 0.89 0.05 81.80 15:19:01 6 14.76 0.00 4.14 1.39 0.05 79.66 15:19:01 7 13.30 0.00 3.27 0.67 0.05 82.71 15:20:01 all 11.56 0.00 1.56 0.44 0.05 86.38 15:20:01 0 11.69 0.00 1.52 0.18 0.05 86.55 15:20:01 1 16.73 0.00 1.89 0.05 0.08 81.25 15:20:01 2 12.73 0.00 1.49 0.05 0.03 85.70 15:20:01 3 9.74 0.00 1.36 2.34 0.07 86.49 15:20:01 4 10.12 0.00 1.62 0.53 0.05 87.67 15:20:01 5 10.66 0.00 1.35 0.10 0.05 87.84 15:20:01 6 12.46 0.00 1.72 0.07 0.05 85.70 15:20:01 7 8.31 0.00 1.54 0.17 0.05 89.93 15:21:01 all 6.03 0.00 1.91 4.59 0.05 87.42 15:21:01 0 4.81 0.00 1.80 0.02 0.05 93.32 15:21:01 1 6.91 0.00 1.94 0.02 0.03 91.09 15:21:01 2 6.12 0.00 1.52 0.12 0.05 92.19 15:21:01 3 3.69 0.00 2.52 31.83 0.05 61.91 15:21:01 4 12.74 0.00 2.45 3.24 0.08 81.48 15:21:01 5 7.83 0.00 2.07 1.42 0.05 88.62 15:21:01 6 3.36 0.00 1.96 0.13 0.02 94.53 15:21:01 7 2.79 0.00 1.01 0.03 0.05 96.12 15:22:01 all 4.33 0.00 0.44 0.02 0.03 95.17 15:22:01 0 2.85 0.00 0.40 0.07 0.02 96.67 15:22:01 1 2.15 0.00 0.79 0.02 0.03 97.01 15:22:01 2 6.38 0.00 0.45 0.00 0.02 93.16 15:22:01 3 3.37 0.00 0.40 0.00 0.02 96.22 15:22:01 4 7.05 0.00 0.48 0.03 0.03 92.40 15:22:01 5 5.51 0.00 0.42 0.05 0.08 93.94 15:22:01 6 4.08 0.00 0.33 0.00 0.03 95.55 15:22:01 7 3.33 0.00 0.28 0.00 0.00 96.38 15:23:01 all 7.46 0.00 0.82 0.35 0.04 91.33 15:23:01 0 3.45 0.00 0.73 0.05 0.02 95.75 15:23:01 1 1.14 0.00 0.57 0.02 0.05 98.23 15:23:01 2 5.81 0.00 0.58 0.28 0.02 93.30 15:23:01 3 0.83 0.00 0.75 0.02 0.03 98.37 15:23:01 4 4.86 0.00 0.95 0.23 0.07 93.89 15:23:01 5 13.83 0.00 1.30 1.82 0.05 83.00 15:23:01 6 16.42 0.00 0.83 0.12 0.03 82.60 15:23:01 7 13.28 0.00 0.87 0.23 0.03 85.58 Average: all 8.36 0.00 1.71 1.73 0.04 88.15 Average: 0 6.22 0.00 1.54 0.14 0.04 92.06 Average: 1 6.75 0.00 1.91 3.30 0.06 87.98 Average: 2 9.19 0.00 1.58 0.20 0.03 88.99 Average: 3 7.67 0.00 1.89 7.85 0.05 82.54 Average: 4 8.52 0.00 1.67 0.93 0.05 88.83 Average: 5 10.14 0.00 1.91 0.86 0.06 87.04 Average: 6 10.22 0.00 1.80 0.34 0.04 87.61 Average: 7 8.21 0.00 1.39 0.22 0.04 90.14