---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19210 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 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 884 24544 0 6738 30827 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:f5:73:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fef5:7323/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:01:5d:cc 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::42:22ff:fe01:5dcc/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-19210) 06/07/25 _x86_64_ (8 CPU) 09:03:00 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 297.47 20.00 277.47 2316.95 144322.35 09:06:01 463.22 4.95 458.27 448.33 110823.40 09:07:01 102.12 0.22 101.90 16.80 42130.98 09:08:01 35.74 0.35 35.39 19.19 30693.24 09:09:01 75.20 1.80 73.40 93.98 2696.08 Average: 194.74 5.46 189.28 579.03 66132.03 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 25603720 31651772 7335500 22.27 130504 6040300 1701168 5.01 984432 5817792 1766468 09:06:01 23037872 29616748 9901348 30.06 159428 6517280 8741144 25.72 3231896 6012844 7020 09:07:01 22817292 29499908 10121928 30.73 174576 6593488 8908212 26.21 3376352 6071948 324 09:08:01 23024984 29667148 9914236 30.10 174952 6557980 8020872 23.60 3225080 6027600 324 09:09:01 25090020 31520628 7849200 23.83 177660 6334884 1683288 4.95 1417100 5842092 11028 Average: 23914778 30391241 9024442 27.40 163424 6408786 5810937 17.10 2446972 5954455 357033 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 15.06 15.06 1.48 1.48 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 1746.06 837.76 34745.36 70.46 0.00 0.00 0.00 0.00 09:05:01 br-1a28491ddded 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 vethb6b8377 7.78 7.97 1.16 1.12 0.00 0.00 0.00 0.00 09:06:01 vethc383742 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 lo 2.80 2.80 0.23 0.23 0.00 0.00 0.00 0.00 09:06:01 vethe9abbca 0.23 0.62 0.02 0.21 0.00 0.00 0.00 0.00 09:07:01 vethb6b8377 15.70 11.03 1.41 1.64 0.00 0.00 0.00 0.00 09:07:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:07:01 vethe9abbca 0.52 0.53 0.05 1.37 0.00 0.00 0.00 0.00 09:07:01 vethedf3d47 388.90 411.98 88.28 54.16 0.00 0.00 0.00 0.01 09:08:01 vethb6b8377 13.93 9.40 1.06 1.34 0.00 0.00 0.00 0.00 09:08:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:08:01 vethedf3d47 0.18 0.25 0.02 0.03 0.00 0.00 0.00 0.00 09:08:01 docker0 29.87 39.29 2.96 299.68 0.00 0.00 0.00 0.00 09:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 2411.83 1310.26 38114.56 183.42 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 5.98 7.86 0.59 59.94 0.00 0.00 0.00 0.00 Average: ens3 391.75 201.30 7289.34 20.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19210) 06/07/25 _x86_64_ (8 CPU) 09:03:00 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 18.18 0.00 6.94 6.46 0.06 68.37 09:05:01 0 14.18 0.00 6.10 0.40 0.07 79.25 09:05:01 1 25.43 0.00 7.42 7.96 0.07 59.12 09:05:01 2 14.98 0.00 6.83 13.62 0.07 64.50 09:05:01 3 14.25 0.00 6.32 2.46 0.05 76.92 09:05:01 4 12.94 0.00 7.28 9.92 0.05 69.81 09:05:01 5 14.35 0.00 6.12 2.82 0.05 76.66 09:05:01 6 33.48 0.00 7.65 2.86 0.08 55.93 09:05:01 7 15.75 0.00 7.81 11.56 0.07 64.81 09:06:01 all 28.15 0.00 4.11 3.82 0.07 63.85 09:06:01 0 24.13 0.00 3.61 0.49 0.05 71.72 09:06:01 1 25.88 0.00 4.01 5.87 0.05 64.19 09:06:01 2 24.65 0.00 4.02 0.91 0.05 70.38 09:06:01 3 25.44 0.00 3.70 5.75 0.08 65.04 09:06:01 4 26.42 0.00 3.90 1.46 0.05 68.17 09:06:01 5 37.15 0.00 4.39 1.71 0.08 56.66 09:06:01 6 33.10 0.00 4.37 1.60 0.07 60.87 09:06:01 7 28.44 0.00 4.86 12.84 0.07 53.79 09:07:01 all 9.12 0.00 1.30 1.40 0.05 88.13 09:07:01 0 5.98 0.00 1.01 7.17 0.05 85.80 09:07:01 1 12.32 0.00 1.74 0.18 0.05 85.71 09:07:01 2 8.91 0.00 1.44 1.55 0.07 88.03 09:07:01 3 6.38 0.00 0.81 0.05 0.03 92.73 09:07:01 4 8.75 0.00 1.14 0.37 0.05 89.70 09:07:01 5 11.25 0.00 1.39 0.27 0.05 87.05 09:07:01 6 9.84 0.00 1.71 1.49 0.05 86.91 09:07:01 7 9.59 0.00 1.19 0.15 0.05 89.03 09:08:01 all 1.71 0.00 0.45 0.88 0.05 96.91 09:08:01 0 1.80 0.00 0.50 5.25 0.03 92.41 09:08:01 1 1.29 0.00 0.50 0.02 0.07 98.13 09:08:01 2 1.50 0.00 0.45 0.08 0.03 97.93 09:08:01 3 3.44 0.00 0.44 1.36 0.05 94.71 09:08:01 4 1.75 0.00 0.48 0.02 0.03 97.71 09:08:01 5 1.42 0.00 0.42 0.05 0.05 98.06 09:08:01 6 1.09 0.00 0.45 0.25 0.05 98.16 09:08:01 7 1.34 0.00 0.38 0.02 0.05 98.21 09:09:01 all 7.52 0.00 0.70 0.23 0.03 91.53 09:09:01 0 11.98 0.00 0.88 0.07 0.05 87.02 09:09:01 1 8.22 0.00 0.75 0.05 0.03 90.94 09:09:01 2 3.88 0.00 0.64 1.10 0.03 94.35 09:09:01 3 2.52 0.00 0.53 0.07 0.02 96.88 09:09:01 4 0.50 0.00 0.47 0.25 0.05 98.73 09:09:01 5 13.41 0.00 0.85 0.10 0.03 85.60 09:09:01 6 15.50 0.00 0.87 0.17 0.03 83.43 09:09:01 7 4.14 0.00 0.55 0.02 0.02 95.28 Average: all 12.90 0.00 2.69 2.55 0.05 81.81 Average: 0 11.60 0.00 2.41 2.68 0.05 83.26 Average: 1 14.60 0.00 2.87 2.80 0.05 79.67 Average: 2 10.76 0.00 2.67 3.45 0.05 83.07 Average: 3 10.32 0.00 2.33 1.92 0.05 85.38 Average: 4 10.06 0.00 2.64 2.39 0.05 84.87 Average: 5 15.49 0.00 2.62 0.99 0.05 80.84 Average: 6 18.57 0.00 3.00 1.27 0.06 77.11 Average: 7 11.82 0.00 2.95 4.90 0.05 80.29